root / trunk / build / distribution / IzPack / src / lib / com / izforge / izpack / panels / UserInputPanel.java @ 21757
History | View | Annotate | Download (93.4 KB)
1 |
/*
|
---|---|
2 |
* $Id: UserInputPanel.java 5819 2006-06-14 07:29:09Z cesar $
|
3 |
* Copyright (C) 2002 Elmar Grom
|
4 |
*
|
5 |
* File : UserInputPanel.java
|
6 |
* Description : A panel to collect input form the end user.
|
7 |
* Author's email : elmar@grom.net
|
8 |
* Author's Website : http://www.izforge.com
|
9 |
*
|
10 |
* This program is free software; you can redistribute it and/or
|
11 |
* modify it under the terms of the GNU General Public License
|
12 |
* as published by the Free Software Foundation; either version 2
|
13 |
* of the License, or any later version.
|
14 |
*
|
15 |
* This program is distributed in the hope that it will be useful,
|
16 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
17 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
18 |
* GNU General Public License for more details.
|
19 |
*
|
20 |
* You should have received a copy of the GNU General Public License
|
21 |
* along with this program; if not, write to the Free Software
|
22 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
23 |
*/
|
24 |
|
25 |
package com.izforge.izpack.panels; |
26 |
|
27 |
import java.awt.Color; |
28 |
import java.awt.Font; |
29 |
import java.awt.event.ActionEvent; |
30 |
import java.awt.event.ActionListener; |
31 |
import java.io.File; |
32 |
import java.io.InputStream; |
33 |
import java.text.MessageFormat; |
34 |
import java.util.HashMap; |
35 |
import java.util.HashSet; |
36 |
import java.util.Iterator; |
37 |
import java.util.Map; |
38 |
import java.util.StringTokenizer; |
39 |
import java.util.Vector; |
40 |
|
41 |
import javax.swing.BorderFactory; |
42 |
import javax.swing.ButtonGroup; |
43 |
import javax.swing.JButton; |
44 |
import javax.swing.JCheckBox; |
45 |
import javax.swing.JComboBox; |
46 |
import javax.swing.JComponent; |
47 |
import javax.swing.JFileChooser; |
48 |
import javax.swing.JLabel; |
49 |
import javax.swing.JOptionPane; |
50 |
import javax.swing.JPanel; |
51 |
import javax.swing.JPasswordField; |
52 |
import javax.swing.JRadioButton; |
53 |
import javax.swing.JTextField; |
54 |
|
55 |
import net.n3.nanoxml.NonValidator; |
56 |
import net.n3.nanoxml.StdXMLBuilder; |
57 |
import net.n3.nanoxml.StdXMLParser; |
58 |
import net.n3.nanoxml.StdXMLReader; |
59 |
import net.n3.nanoxml.XMLElement; |
60 |
|
61 |
import com.izforge.izpack.LocaleDatabase; |
62 |
import com.izforge.izpack.Pack; |
63 |
import com.izforge.izpack.gui.ButtonFactory; |
64 |
import com.izforge.izpack.gui.TwoColumnConstraints; |
65 |
import com.izforge.izpack.gui.TwoColumnLayout; |
66 |
import com.izforge.izpack.installer.InstallData; |
67 |
import com.izforge.izpack.installer.InstallerFrame; |
68 |
import com.izforge.izpack.installer.IzPanel; |
69 |
import com.izforge.izpack.installer.ResourceManager; |
70 |
import com.izforge.izpack.installer.VariableSubstitutor; |
71 |
import com.izforge.izpack.util.MultiLineLabel; |
72 |
import com.izforge.izpack.util.OsConstraint; |
73 |
import com.izforge.izpack.util.OsVersion; |
74 |
|
75 |
/*---------------------------------------------------------------------------*/
|
76 |
/**
|
77 |
* This panel is designed to collect user input during the installation
|
78 |
* process. The panel is initially blank and is populated with input elements
|
79 |
* based on the XML specification in a resource file.
|
80 |
*
|
81 |
*
|
82 |
* @version 0.0.1 / 10/19/02
|
83 |
* @author getDirectoryCreated
|
84 |
*/
|
85 |
/*---------------------------------------------------------------------------*/
|
86 |
/*$
|
87 |
* @design
|
88 |
*
|
89 |
* Each field is specified in its own node, containing attributes and data.
|
90 |
* When this class is instantiated, the specification is read and analyzed.
|
91 |
* Each field node is processed based on its type. An specialized member
|
92 |
* function is called for each field type that creates the necessary UI
|
93 |
* elements. All UI elements are stored in the uiElements vector. Elements
|
94 |
* are packaged in an object array that must follow this pattern:
|
95 |
*
|
96 |
* index 0 - a String object, that specifies the field type. This is
|
97 |
* identical to the string used to identify the field type
|
98 |
* in the XML file.
|
99 |
* index 1 - a String object that contains the variable name for substitution.
|
100 |
* index 2 - the constraints object that should be used for positioning the
|
101 |
* UI element
|
102 |
* index 3 - the UI element itself
|
103 |
* index 4 - a Vector containg a list of pack for which the item should be
|
104 |
* created. This is used by buildUI() to decide if the item should
|
105 |
* be added to the UI.
|
106 |
*
|
107 |
* In some cases additional entries are used. The use depends on the specific
|
108 |
* needs of the type of input field.
|
109 |
*
|
110 |
* When the panel is activated, the method buildUI() walks the list of UI
|
111 |
* elements adds them to the panel together with the matching constraint.
|
112 |
*
|
113 |
* When an attempt is made to move on to another panel, the method readInput()
|
114 |
* walks the list of UI elements again and calls specialized methods that
|
115 |
* know how to read the user input from each of the UI elemnts and set the
|
116 |
* associated varaible.
|
117 |
*
|
118 |
* The actual variable substitution is not performed by this panel but by
|
119 |
* the variable substitutor.
|
120 |
*
|
121 |
* To Do:
|
122 |
* ------
|
123 |
* * make sure all header documentation is complete and correct
|
124 |
*--------------------------------------------------------------------------*/
|
125 |
public class UserInputPanel extends IzPanel |
126 |
{ |
127 |
// ------------------------------------------------------------------------
|
128 |
// Constant Definitions
|
129 |
// ------------------------------------------------------------------------
|
130 |
|
131 |
// The constants beginning with 'POS_' define locations in the object arrays
|
132 |
// that used to hold all information for the individual fields. Some data is
|
133 |
// not required for all field types. If this happens withing the array, that
|
134 |
// location must be padded with 'null'. At the end of the array it can be
|
135 |
// omitted. The data stored in this way is in most cases only known by
|
136 |
// convention between the add and the associated read method. the following
|
137 |
// positions are also used by other service methods in this class and must
|
138 |
// not be used for other purposes:
|
139 |
// - POS_DISPLAYED
|
140 |
// - POS_TYPE
|
141 |
// - POS_CONSTRAINTS
|
142 |
// - POS_PACKS
|
143 |
|
144 |
private static final int POS_DISPLAYED = 0; |
145 |
private static final int POS_TYPE = 1; |
146 |
private static final int POS_VARIABLE = 2; |
147 |
private static final int POS_CONSTRAINTS = 3; |
148 |
private static final int POS_FIELD = 4; |
149 |
private static final int POS_PACKS = 5; |
150 |
private static final int POS_OS = 6; |
151 |
private static final int POS_TRUE = 7; |
152 |
private static final int POS_FALSE = 8; |
153 |
private static final int POS_MESSAGE = 9; |
154 |
private static final int POS_GROUP = 10; |
155 |
|
156 |
/** The name of the XML file that specifies the panel layout */
|
157 |
private static final String SPEC_FILE_NAME = "userInputSpec.xml"; |
158 |
private static final String LANG_FILE_NAME = "userInputLang.xml"; |
159 |
|
160 |
|
161 |
/** how the spec node for a specific panel is identified */
|
162 |
private static final String NODE_ID = "panel"; |
163 |
private static final String FIELD_NODE_ID = "field"; |
164 |
private static final String INSTANCE_IDENTIFIER = "order"; |
165 |
private static final String TYPE = "type"; |
166 |
private static final String DESCRIPTION = "description"; |
167 |
private static final String VARIABLE = "variable"; |
168 |
private static final String TEXT = "txt"; |
169 |
private static final String KEY = "id"; |
170 |
private static final String SPEC = "spec"; |
171 |
private static final String SET = "set"; |
172 |
private static final String TRUE = "true"; |
173 |
private static final String FALSE = "false"; |
174 |
private static final String ALIGNMENT = "align"; |
175 |
private static final String LEFT = "left"; |
176 |
private static final String CENTER = "center"; |
177 |
private static final String RIGHT = "right"; |
178 |
private static final String TOP = "top"; |
179 |
private static final String BOTTOM = "bottom"; |
180 |
private static final String ITALICS = "italic"; |
181 |
private static final String BOLD = "bold"; |
182 |
private static final String SIZE = "size"; |
183 |
private static final String VALIDATOR = "validator"; |
184 |
private static final String PROCESSOR = "processor"; |
185 |
private static final String CLASS = "class"; |
186 |
|
187 |
private static final String FIELD_LABEL = "label"; |
188 |
|
189 |
private static final String TITLE_FIELD = "title"; |
190 |
|
191 |
private static final String TEXT_FIELD = "text"; |
192 |
private static final String TEXT_SIZE = "size"; |
193 |
private static final String STATIC_TEXT = "staticText"; |
194 |
|
195 |
private static final String COMBO_FIELD = "combo"; |
196 |
private static final String COMBO_CHOICE = "choice"; |
197 |
private static final String COMBO_VALUE = "value"; |
198 |
|
199 |
private static final String RADIO_FIELD = "radio"; |
200 |
private static final String RADIO_CHOICE = "choice"; |
201 |
private static final String RADIO_VALUE = "value"; |
202 |
|
203 |
private static final String SPACE_FIELD = "space"; |
204 |
private static final String DIVIDER_FIELD = "divider"; |
205 |
private static final String CHECK_FIELD = "check"; |
206 |
|
207 |
private static final String RULE_FIELD = "rule"; |
208 |
private static final String RULE_LAYOUT = "layout"; |
209 |
private static final String RULE_SEPARATOR = "separator"; |
210 |
private static final String RULE_RESULT_FORMAT = "resultFormat"; |
211 |
private static final String RULE_PLAIN_STRING = "plainString"; |
212 |
private static final String RULE_DISPLAY_FORMAT = "displayFormat"; |
213 |
private static final String RULE_SPECIAL_SEPARATOR = "specialSeparator"; |
214 |
private static final String RULE_ENCRYPTED = "processed"; |
215 |
private static final String RULE_PARAM_NAME = "name"; |
216 |
private static final String RULE_PARAM_VALUE = "value"; |
217 |
private static final String RULE_PARAM = "param"; |
218 |
|
219 |
private static final String PWD_FIELD = "password"; |
220 |
private static final String PWD_INPUT = "pwd"; |
221 |
private static final String PWD_SIZE = "size"; |
222 |
|
223 |
private static final String SEARCH_FIELD = "search"; |
224 |
// internal value for the button used to trigger autodetection
|
225 |
private static final String SEARCH_BUTTON_FIELD = "autodetect"; |
226 |
private static final String SEARCH_CHOICE = "choice"; |
227 |
private static final String SEARCH_FILENAME = "filename"; |
228 |
private static final String SEARCH_RESULT = "result"; |
229 |
private static final String SEARCH_VALUE = "value"; |
230 |
private static final String SEARCH_TYPE = "type"; |
231 |
private static final String SEARCH_FILE = "file"; |
232 |
private static final String SEARCH_DIRECTORY = "directory"; |
233 |
private static final String SEARCH_PARENTDIR = "parentdir"; |
234 |
private static final String SEARCH_CHECKFILENAME = "checkfilename"; |
235 |
|
236 |
private static final String PACKS = "createForPack"; |
237 |
private static final String NAME = "name"; |
238 |
|
239 |
private static final String OS = "os"; |
240 |
private static final String FAMILY = "family"; |
241 |
|
242 |
|
243 |
// ------------------------------------------------------------------------
|
244 |
// Variable Declarations
|
245 |
// ------------------------------------------------------------------------
|
246 |
private static int instanceCount = 0; |
247 |
protected int instanceNumber = 0; |
248 |
private boolean uiBuilt = false; |
249 |
|
250 |
/** If there is a possibility that some UI elements will not get added we
|
251 |
can not allow to go back to the PacksPanel, because the process of
|
252 |
building the UI is not reversable. This variable keeps track if any
|
253 |
packs have been defined and will be used to make a decision for
|
254 |
locking the 'previous' button. */
|
255 |
private boolean packsDefined = false; |
256 |
|
257 |
private InstallerFrame parentFrame;
|
258 |
/** The parsed result from reading the XML specification from the file */
|
259 |
private XMLElement spec;
|
260 |
private boolean haveSpec = false; |
261 |
|
262 |
/** Holds the references to all of the UI elements */
|
263 |
private Vector uiElements = new Vector (); |
264 |
/** Holds the references to all radio button groups */
|
265 |
private Vector buttonGroups = new Vector (); |
266 |
/** Holds the references to all password field groups */
|
267 |
private Vector passwordGroups = new Vector (); |
268 |
/** used for temporary storage of references to password groups that
|
269 |
have already been read in a given read cycle. */
|
270 |
private Vector passwordGroupsRead = new Vector (); |
271 |
/** Used to track search fields. Contains SearchField references. */
|
272 |
private Vector searchFields = new Vector(); |
273 |
|
274 |
/** Holds all user inputs for use in automated installation */
|
275 |
private Vector entries = new Vector (); |
276 |
|
277 |
private TwoColumnLayout layout;
|
278 |
private LocaleDatabase langpack = null; |
279 |
|
280 |
|
281 |
/*--------------------------------------------------------------------------*/
|
282 |
// This method can be used to search for layout problems. If this class is
|
283 |
// compiled with this method uncommented, the layout guides will be shown
|
284 |
// on the panel, making it possible to see if all components are placed
|
285 |
// correctly.
|
286 |
/*--------------------------------------------------------------------------*/
|
287 |
// public void paint (Graphics graphics)
|
288 |
// {
|
289 |
// super.paint (graphics);
|
290 |
// layout.showRules ((Graphics2D)graphics, Color.red);
|
291 |
// }
|
292 |
/*--------------------------------------------------------------------------*/
|
293 |
/**
|
294 |
* Constructs a <code>UserInputPanel</code>.
|
295 |
*
|
296 |
* @param parent reference to the application frame
|
297 |
* @param installData shared information about the installation
|
298 |
*/
|
299 |
/*--------------------------------------------------------------------------*/
|
300 |
public UserInputPanel (InstallerFrame parent,
|
301 |
InstallData installData) |
302 |
|
303 |
{ |
304 |
super (parent, installData);
|
305 |
|
306 |
instanceNumber = instanceCount++; |
307 |
this.parentFrame = parent;
|
308 |
|
309 |
// ----------------------------------------------------
|
310 |
// ----------------------------------------------------
|
311 |
layout = new TwoColumnLayout (10, 5, 30, 25, TwoColumnLayout.LEFT); |
312 |
setLayout (layout); |
313 |
|
314 |
// ----------------------------------------------------
|
315 |
// get a locale database
|
316 |
// ----------------------------------------------------
|
317 |
try
|
318 |
{ |
319 |
//this.langpack = parent.langpack;
|
320 |
|
321 |
String resource = LANG_FILE_NAME+"_"+idata.localeISO3; |
322 |
this.langpack = new LocaleDatabase (ResourceManager.getInstance().getInputStream (resource)); |
323 |
} |
324 |
catch (Throwable exception) |
325 |
{} |
326 |
|
327 |
// ----------------------------------------------------
|
328 |
// read the specifications
|
329 |
// ----------------------------------------------------
|
330 |
try
|
331 |
{ |
332 |
readSpec (); |
333 |
} |
334 |
catch (Throwable exception) |
335 |
{ |
336 |
// log the problem
|
337 |
exception.printStackTrace (); |
338 |
} |
339 |
|
340 |
if (!haveSpec)
|
341 |
{ |
342 |
// return if we could not read the spec. further
|
343 |
// processing will only lead to problems. In this
|
344 |
// case we must skip the panel when it gets activated.
|
345 |
return;
|
346 |
} |
347 |
|
348 |
// ----------------------------------------------------
|
349 |
// process all field nodes. Each field node is analyzed
|
350 |
// for its type, then an appropriate memeber function
|
351 |
// is called that will create the correct UI elements.
|
352 |
// ----------------------------------------------------
|
353 |
Vector fields = spec.getChildrenNamed (FIELD_NODE_ID);
|
354 |
|
355 |
for (int i = 0; i < fields.size (); i++) |
356 |
{ |
357 |
XMLElement field = (XMLElement)fields.elementAt (i); |
358 |
String attribute = field.getAttribute (TYPE);
|
359 |
|
360 |
if (attribute != null) |
361 |
{ |
362 |
if (attribute.equals (RULE_FIELD))
|
363 |
{ |
364 |
addRuleField (field); |
365 |
} |
366 |
else if (attribute.equals (TEXT_FIELD)) |
367 |
{ |
368 |
addTextField (field); |
369 |
} |
370 |
else if (attribute.equals (COMBO_FIELD)) |
371 |
{ |
372 |
addComboBox (field); |
373 |
} |
374 |
else if (attribute.equals (RADIO_FIELD)) |
375 |
{ |
376 |
addRadioButton (field); |
377 |
} |
378 |
else if (attribute.equals (PWD_FIELD)) |
379 |
{ |
380 |
addPasswordField (field); |
381 |
} |
382 |
else if (attribute.equals (SPACE_FIELD)) |
383 |
{ |
384 |
addSpace (field); |
385 |
} |
386 |
else if (attribute.equals (DIVIDER_FIELD)) |
387 |
{ |
388 |
addDivider (field); |
389 |
} |
390 |
else if (attribute.equals (CHECK_FIELD)) |
391 |
{ |
392 |
addCheckBox (field); |
393 |
} |
394 |
else if (attribute.equals (STATIC_TEXT)) |
395 |
{ |
396 |
addText (field); |
397 |
} |
398 |
else if (attribute.equals (TITLE_FIELD)) |
399 |
{ |
400 |
addTitle (field); |
401 |
} |
402 |
else if (attribute.equals (SEARCH_FIELD)) |
403 |
{ |
404 |
addSearch (field); |
405 |
} |
406 |
} |
407 |
} |
408 |
} |
409 |
|
410 |
/*--------------------------------------------------------------------------*/
|
411 |
/**
|
412 |
* Indicates wether the panel has been validated or not. The installer won't
|
413 |
* let the user go further through the installation process until the panel
|
414 |
* is validated. Default behavior is to return true.
|
415 |
*
|
416 |
* @return A boolean stating wether the panel has been validated or not.
|
417 |
*/
|
418 |
/*--------------------------------------------------------------------------*/
|
419 |
public boolean isValidated () |
420 |
{ |
421 |
return (readInput ());
|
422 |
} |
423 |
/*--------------------------------------------------------------------------*/
|
424 |
/**
|
425 |
* This method is called when the panel becomes active.
|
426 |
*/
|
427 |
/*--------------------------------------------------------------------------*/
|
428 |
public void panelActivate () |
429 |
{ |
430 |
if (spec == null) |
431 |
{ |
432 |
// TODO: translate
|
433 |
emitError("User input specification could not be found.",
|
434 |
"The specification for the user input panel could not be found. Please contact the packager.");
|
435 |
parentFrame.skipPanel(); |
436 |
} |
437 |
|
438 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
439 |
Vector forOs = spec.getChildrenNamed(OS);
|
440 |
|
441 |
if (!itemRequiredFor (forPacks) || !itemRequiredForOs(forOs))
|
442 |
{ |
443 |
parentFrame.skipPanel (); |
444 |
return;
|
445 |
} |
446 |
if (!haveSpec)
|
447 |
{ |
448 |
parentFrame.skipPanel (); |
449 |
return;
|
450 |
} |
451 |
// if (uiBuilt)
|
452 |
//{
|
453 |
// return;
|
454 |
//}
|
455 |
|
456 |
buildUI (); |
457 |
uiBuilt = true;
|
458 |
|
459 |
if (packsDefined)
|
460 |
{ |
461 |
parentFrame.lockPrevButton (); |
462 |
} |
463 |
} |
464 |
/*--------------------------------------------------------------------------*/
|
465 |
/**
|
466 |
* Asks the panel to set its own XML data that can be brought back for an
|
467 |
* automated installation process. Use it as a blackbox if your panel needs
|
468 |
* to do something even in automated mode.
|
469 |
*
|
470 |
* @param panelRoot The XML root element of the panels blackbox tree.
|
471 |
*/
|
472 |
/*--------------------------------------------------------------------------*/
|
473 |
public void makeXMLData (XMLElement panelRoot) |
474 |
{ |
475 |
Map entryMap = new HashMap(); |
476 |
|
477 |
for (int i = 0; i < entries.size (); i++) |
478 |
{ |
479 |
TextValuePair pair = (TextValuePair)entries.elementAt(i); |
480 |
entryMap.put( pair.toString(), pair.getValue() ); |
481 |
} |
482 |
|
483 |
new UserInputPanelAutomationHelper(entryMap).makeXMLData(idata, panelRoot);
|
484 |
} |
485 |
|
486 |
/*--------------------------------------------------------------------------*/
|
487 |
/**
|
488 |
* Builds the UI and makes it ready for display
|
489 |
*/
|
490 |
/*--------------------------------------------------------------------------*/
|
491 |
private void buildUI () |
492 |
{ |
493 |
Object [] uiElement; |
494 |
|
495 |
for (int i = 0; i < uiElements.size (); i++) |
496 |
{ |
497 |
uiElement = (Object [])uiElements.elementAt (i); |
498 |
|
499 |
if (itemRequiredFor ((Vector)uiElement [POS_PACKS]) && itemRequiredForOs((Vector) uiElement[POS_OS]) ) |
500 |
{ |
501 |
try
|
502 |
{ |
503 |
if (uiElement [POS_DISPLAYED] == null || uiElement [POS_DISPLAYED].toString().equals("false")) |
504 |
{ |
505 |
add ((JComponent)uiElement [POS_FIELD], uiElement [POS_CONSTRAINTS]);
|
506 |
} |
507 |
|
508 |
uiElement [POS_DISPLAYED] = Boolean.valueOf (true); |
509 |
uiElements.remove(i); |
510 |
uiElements.add(i, uiElement); |
511 |
} |
512 |
catch (Throwable exception) |
513 |
{ |
514 |
System.out.println ("Internal format error in field: " + uiElement [POS_TYPE].toString ()); // !!! logging |
515 |
} |
516 |
} |
517 |
else
|
518 |
{ |
519 |
try
|
520 |
{ |
521 |
if (uiElement [POS_DISPLAYED] != null && uiElement [POS_DISPLAYED].toString().equals("true")) |
522 |
{ |
523 |
remove((JComponent)uiElement [POS_FIELD]);
|
524 |
} |
525 |
} |
526 |
catch (Throwable exception) |
527 |
{ |
528 |
System.out.println ("Internal format error in field: " + uiElement [POS_TYPE].toString ()); // !!! logging |
529 |
} |
530 |
uiElement [POS_DISPLAYED] = Boolean.valueOf (false); |
531 |
uiElements.remove(i); |
532 |
uiElements.add(i, uiElement); |
533 |
} |
534 |
} |
535 |
} |
536 |
/*--------------------------------------------------------------------------*/
|
537 |
/**
|
538 |
* Reads the input data from all UI elements and sets the associated variables.
|
539 |
*
|
540 |
* @return <code>true</code> if the operation is successdul, otherwise
|
541 |
* <code>false</code>.
|
542 |
*/
|
543 |
/*--------------------------------------------------------------------------*/
|
544 |
private boolean readInput () |
545 |
{ |
546 |
boolean success;
|
547 |
String fieldType = null; |
548 |
Object [] field = null; |
549 |
|
550 |
passwordGroupsRead.clear (); |
551 |
// ----------------------------------------------------
|
552 |
// cycle through all but the password fields and read
|
553 |
// their contents
|
554 |
// ----------------------------------------------------
|
555 |
for (int i = 0; i < uiElements.size (); i++) |
556 |
{ |
557 |
field = (Object [])uiElements.elementAt (i); |
558 |
|
559 |
if ((field != null) && (((Boolean)field [POS_DISPLAYED]).booleanValue ())) |
560 |
{ |
561 |
fieldType = (String)(field [POS_TYPE]);
|
562 |
|
563 |
// ------------------------------------------------
|
564 |
if (fieldType.equals (RULE_FIELD))
|
565 |
{ |
566 |
success = readRuleField (field); |
567 |
if (!success)
|
568 |
{ |
569 |
return (false); |
570 |
} |
571 |
} |
572 |
|
573 |
// ------------------------------------------------
|
574 |
if (fieldType.equals (PWD_FIELD))
|
575 |
{ |
576 |
success = readPasswordField (field); |
577 |
if (!success)
|
578 |
{ |
579 |
return (false); |
580 |
} |
581 |
} |
582 |
|
583 |
// ------------------------------------------------
|
584 |
else if (fieldType.equals (TEXT_FIELD)) |
585 |
{ |
586 |
success = readTextField (field); |
587 |
if (!success)
|
588 |
{ |
589 |
return (false); |
590 |
} |
591 |
} |
592 |
|
593 |
// ------------------------------------------------
|
594 |
else if (fieldType.equals (COMBO_FIELD)) |
595 |
{ |
596 |
success = readComboBox (field); |
597 |
if (!success)
|
598 |
{ |
599 |
return (false); |
600 |
} |
601 |
} |
602 |
|
603 |
// ------------------------------------------------
|
604 |
else if (fieldType.equals (RADIO_FIELD)) |
605 |
{ |
606 |
success = readRadioButton (field); |
607 |
if (!success)
|
608 |
{ |
609 |
return (false); |
610 |
} |
611 |
} |
612 |
|
613 |
// ------------------------------------------------
|
614 |
else if (fieldType.equals (CHECK_FIELD)) |
615 |
{ |
616 |
success = readCheckBox (field); |
617 |
if (!success)
|
618 |
{ |
619 |
return (false); |
620 |
} |
621 |
} |
622 |
else if (fieldType.equals (SEARCH_FIELD)) |
623 |
{ |
624 |
success = readSearch (field); |
625 |
if (!success)
|
626 |
{ |
627 |
return (false); |
628 |
} |
629 |
} |
630 |
} |
631 |
} |
632 |
|
633 |
return (true); |
634 |
} |
635 |
/*--------------------------------------------------------------------------*/
|
636 |
/**
|
637 |
* Reads the XML specification for the panel layout. The result is
|
638 |
* stored in spec.
|
639 |
*
|
640 |
* @exception Exception for any problems in reading the specification
|
641 |
*/
|
642 |
/*--------------------------------------------------------------------------*/
|
643 |
private void readSpec () throws Exception |
644 |
{ |
645 |
InputStream input = null; |
646 |
XMLElement data; |
647 |
Vector specElements;
|
648 |
String attribute;
|
649 |
String instance = Integer.toString (instanceNumber); |
650 |
|
651 |
try
|
652 |
{ |
653 |
input = parentFrame.getResource (SPEC_FILE_NAME); |
654 |
} |
655 |
catch (Exception exception) |
656 |
{ |
657 |
haveSpec = false;
|
658 |
return;
|
659 |
} |
660 |
if (input == null) |
661 |
{ |
662 |
haveSpec = false;
|
663 |
return;
|
664 |
} |
665 |
|
666 |
// initialize the parser
|
667 |
StdXMLParser parser = new StdXMLParser ();
|
668 |
parser.setBuilder (new StdXMLBuilder ());
|
669 |
parser.setValidator (new NonValidator ());
|
670 |
parser.setReader (new StdXMLReader (input));
|
671 |
|
672 |
// get the data
|
673 |
data = (XMLElement) parser.parse (); |
674 |
|
675 |
// extract the spec to this specific panel instance
|
676 |
if (data.hasChildren ())
|
677 |
{ |
678 |
specElements = data.getChildrenNamed (NODE_ID); |
679 |
for (int i = 0; i < specElements.size (); i++) |
680 |
{ |
681 |
data = (XMLElement)specElements.elementAt (i); |
682 |
attribute = data.getAttribute (INSTANCE_IDENTIFIER); |
683 |
|
684 |
if (instance.equals (attribute))
|
685 |
{ |
686 |
// use the current element as spec
|
687 |
spec = data; |
688 |
// close the stream
|
689 |
input.close (); |
690 |
haveSpec = true;
|
691 |
return;
|
692 |
} |
693 |
} |
694 |
|
695 |
haveSpec = false;
|
696 |
return;
|
697 |
} |
698 |
|
699 |
haveSpec = false;
|
700 |
} |
701 |
/*--------------------------------------------------------------------------*/
|
702 |
/**
|
703 |
* Adds the title to the panel. There can only be one title, if mutiple
|
704 |
* titles are defined, they keep overwriting what has already be defined,
|
705 |
* so that the last definition is the one that prevails.
|
706 |
*
|
707 |
* @param spec a <code>XMLElement</code> containing the specification
|
708 |
* for the title.
|
709 |
*/
|
710 |
/*--------------------------------------------------------------------------*/
|
711 |
private void addTitle (XMLElement spec) |
712 |
{ |
713 |
String title = getText (spec);
|
714 |
boolean italic = getBoolean (spec, ITALICS, false); |
715 |
boolean bold = getBoolean (spec, BOLD, false); |
716 |
float multiplier = getFloat (spec, SIZE, 2.0f); |
717 |
int justify = getAlignment (spec);
|
718 |
|
719 |
if (title != null) |
720 |
{ |
721 |
JLabel label = new JLabel (title); |
722 |
Font font = label.getFont ();
|
723 |
float size = font.getSize ();
|
724 |
int style = 0; |
725 |
|
726 |
if (bold)
|
727 |
{ |
728 |
style = style + Font.BOLD;
|
729 |
} |
730 |
if (italic)
|
731 |
{ |
732 |
style = style + Font.ITALIC;
|
733 |
} |
734 |
|
735 |
font = font.deriveFont (style, (size * multiplier)); |
736 |
label.setFont (font); |
737 |
label.setAlignmentX (0);
|
738 |
|
739 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
740 |
constraints.align = justify; |
741 |
constraints.position = TwoColumnConstraints.NORTH; |
742 |
|
743 |
add (label, constraints); |
744 |
} |
745 |
} |
746 |
/*--------------------------------------------------------------------------*/
|
747 |
/**
|
748 |
* Adds a rule field to the list of UI elements.
|
749 |
*
|
750 |
* @param spec a <code>XMLElement</code> containing the specification
|
751 |
* for the rule field.
|
752 |
*/
|
753 |
/*--------------------------------------------------------------------------*/
|
754 |
private void addRuleField (XMLElement spec) |
755 |
{ |
756 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
757 |
Vector forOs = spec.getChildrenNamed(OS);
|
758 |
XMLElement element = spec.getFirstChildNamed (SPEC); |
759 |
String variable = spec.getAttribute (VARIABLE);
|
760 |
RuleInputField field = null;
|
761 |
JLabel label;
|
762 |
String layout;
|
763 |
String set;
|
764 |
String separator;
|
765 |
String format;
|
766 |
String validator = null; |
767 |
String message = null; |
768 |
boolean hasParams = false; |
769 |
String paramName = null; |
770 |
String paramValue = null; |
771 |
HashMap validateParamMap = null; |
772 |
Vector validateParams = null; |
773 |
String processor = null; |
774 |
int resultFormat = RuleInputField.DISPLAY_FORMAT;
|
775 |
|
776 |
// ----------------------------------------------------
|
777 |
// extract the specification details
|
778 |
// ----------------------------------------------------
|
779 |
if (element != null) |
780 |
{ |
781 |
label = new JLabel (getText (element)); |
782 |
layout = element.getAttribute (RULE_LAYOUT); |
783 |
set = element.getAttribute (SET); |
784 |
|
785 |
// retrieve value of variable if not specified
|
786 |
// (does not work here because of special format for set attribute)
|
787 |
//if (set == null)
|
788 |
//{
|
789 |
// set = idata.getVariable (variable);
|
790 |
//}
|
791 |
|
792 |
separator = element.getAttribute (RULE_SEPARATOR); |
793 |
format = element.getAttribute (RULE_RESULT_FORMAT); |
794 |
|
795 |
if (format != null) |
796 |
{ |
797 |
if (format.equals (RULE_PLAIN_STRING))
|
798 |
{ |
799 |
resultFormat = RuleInputField.PLAIN_STRING; |
800 |
} |
801 |
else if (format.equals (RULE_DISPLAY_FORMAT)) |
802 |
{ |
803 |
resultFormat = RuleInputField.DISPLAY_FORMAT; |
804 |
} |
805 |
else if (format.equals (RULE_SPECIAL_SEPARATOR)) |
806 |
{ |
807 |
resultFormat = RuleInputField.SPECIAL_SEPARATOR; |
808 |
} |
809 |
else if (format.equals (RULE_ENCRYPTED)) |
810 |
{ |
811 |
resultFormat = RuleInputField.ENCRYPTED; |
812 |
} |
813 |
} |
814 |
} |
815 |
// ----------------------------------------------------
|
816 |
// if there is no specification element, return without
|
817 |
// doing anything.
|
818 |
// ----------------------------------------------------
|
819 |
else
|
820 |
{ |
821 |
return;
|
822 |
} |
823 |
|
824 |
// ----------------------------------------------------
|
825 |
// get the description and add it to the list of UI
|
826 |
// elements if it exists.
|
827 |
// ----------------------------------------------------
|
828 |
element = spec.getFirstChildNamed (DESCRIPTION); |
829 |
addDescription (element, forPacks, forOs); |
830 |
|
831 |
// ----------------------------------------------------
|
832 |
// get the validator and processor if they are defined
|
833 |
// ----------------------------------------------------
|
834 |
element = spec.getFirstChildNamed (VALIDATOR); |
835 |
if (element != null) |
836 |
{ |
837 |
validator = element.getAttribute (CLASS); |
838 |
message = getText (element); |
839 |
// ----------------------------------------------------------
|
840 |
// check and see if we have any parameters for this validator.
|
841 |
// If so, then add them to validateParamMap.
|
842 |
// ----------------------------------------------------------
|
843 |
validateParams = element.getChildrenNamed(RULE_PARAM); |
844 |
if (validateParams != null |
845 |
&& validateParams.size() > 0
|
846 |
&& validateParamMap == null)
|
847 |
{ |
848 |
|
849 |
validateParamMap = new HashMap(); |
850 |
hasParams = true;
|
851 |
|
852 |
} |
853 |
|
854 |
for (Iterator it = validateParams.iterator(); it.hasNext();) |
855 |
{ |
856 |
element = (XMLElement) it.next(); |
857 |
paramName = element.getAttribute(RULE_PARAM_NAME); |
858 |
paramValue = element.getAttribute(RULE_PARAM_VALUE); |
859 |
validateParamMap.put(paramName, paramValue); |
860 |
} |
861 |
} |
862 |
|
863 |
element = spec.getFirstChildNamed (PROCESSOR); |
864 |
if (element != null) |
865 |
{ |
866 |
processor = element.getAttribute (CLASS); |
867 |
} |
868 |
|
869 |
// ----------------------------------------------------
|
870 |
// create an instance of RuleInputField based on the
|
871 |
// extracted specifications, then add it to the list
|
872 |
// of UI elements.
|
873 |
// ----------------------------------------------------
|
874 |
if (hasParams)
|
875 |
{ |
876 |
field = |
877 |
new RuleInputField(
|
878 |
layout, |
879 |
set, |
880 |
separator, |
881 |
validator, |
882 |
validateParamMap, |
883 |
processor, |
884 |
resultFormat, |
885 |
getToolkit()); |
886 |
} |
887 |
else
|
888 |
{ |
889 |
field = |
890 |
new RuleInputField(
|
891 |
layout, |
892 |
set, |
893 |
separator, |
894 |
validator, |
895 |
processor, |
896 |
resultFormat, |
897 |
getToolkit ()); |
898 |
|
899 |
} |
900 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
901 |
constraints.position = TwoColumnConstraints.WEST; |
902 |
|
903 |
uiElements.add (new Object [] {null, FIELD_LABEL, null, constraints, label, forPacks, forOs}); |
904 |
|
905 |
TwoColumnConstraints constraints2 = new TwoColumnConstraints ();
|
906 |
constraints2.position = TwoColumnConstraints.EAST; |
907 |
|
908 |
uiElements.add (new Object [] {null, RULE_FIELD, variable, constraints2, field, forPacks, forOs, null, null, message}); |
909 |
} |
910 |
/*--------------------------------------------------------------------------*/
|
911 |
/**
|
912 |
* Reads the data from the rule input field and sets the associated variable.
|
913 |
*
|
914 |
* @param field the object array that holds the details of the field.
|
915 |
*
|
916 |
* @return <code>true</code> if there was no problem reading the data or
|
917 |
* if there was an irrecovarable problem. If there was a problem
|
918 |
* that can be corrected by the operator, an error dialog is
|
919 |
* popped up and <code>false</code> is returned.
|
920 |
*/
|
921 |
/*--------------------------------------------------------------------------*/
|
922 |
private boolean readRuleField (Object [] field) |
923 |
{ |
924 |
RuleInputField ruleField = null;
|
925 |
String variable = null; |
926 |
|
927 |
try
|
928 |
{ |
929 |
ruleField = (RuleInputField)field [POS_FIELD]; |
930 |
variable = (String)field [POS_VARIABLE];
|
931 |
} |
932 |
catch (Throwable exception) |
933 |
{ |
934 |
return (true); |
935 |
} |
936 |
if ((variable == null) || (ruleField == null)) |
937 |
{ |
938 |
return (true); |
939 |
} |
940 |
|
941 |
boolean success = ruleField.validateContents ();
|
942 |
if (!success)
|
943 |
{ |
944 |
String message = ""; |
945 |
try{
|
946 |
message = langpack.getString( (String)field [POS_MESSAGE]);
|
947 |
if (message.equals("")){ |
948 |
message = (String)field [POS_MESSAGE];
|
949 |
} |
950 |
}catch (Throwable t){ |
951 |
message = (String)field [POS_MESSAGE];
|
952 |
} |
953 |
JOptionPane.showMessageDialog (parentFrame,
|
954 |
message, |
955 |
parentFrame.langpack.getString ("UserInputPanel.error.caption"),
|
956 |
JOptionPane.WARNING_MESSAGE);
|
957 |
return (false); |
958 |
} |
959 |
|
960 |
idata.setVariable (variable, ruleField.getText ()); |
961 |
entries.add (new TextValuePair (variable, ruleField.getText ()));
|
962 |
return (true); |
963 |
} |
964 |
/*--------------------------------------------------------------------------*/
|
965 |
/**
|
966 |
* Adds a text field to the list of UI elements
|
967 |
*
|
968 |
* @param spec a <code>XMLElement</code> containing the specification
|
969 |
* for the text field.
|
970 |
*/
|
971 |
/*--------------------------------------------------------------------------*/
|
972 |
private void addTextField (XMLElement spec) |
973 |
{ |
974 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
975 |
Vector forOs = spec.getChildrenNamed(OS);
|
976 |
XMLElement element = spec.getFirstChildNamed (SPEC); |
977 |
JLabel label;
|
978 |
String set;
|
979 |
int size;
|
980 |
|
981 |
String variable = spec.getAttribute (VARIABLE);
|
982 |
if ((variable == null) || (variable.length () == 0)) |
983 |
{ |
984 |
return;
|
985 |
} |
986 |
|
987 |
// ----------------------------------------------------
|
988 |
// extract the specification details
|
989 |
// ----------------------------------------------------
|
990 |
if (element != null) |
991 |
{ |
992 |
label = new JLabel (getText (element)); |
993 |
set = element.getAttribute (SET); |
994 |
if (set == null) |
995 |
{ |
996 |
set = idata.getVariable (variable); |
997 |
if (set == null) |
998 |
{ |
999 |
set = "";
|
1000 |
} |
1001 |
} |
1002 |
try
|
1003 |
{ |
1004 |
size = Integer.parseInt (element.getAttribute (TEXT_SIZE));
|
1005 |
} |
1006 |
catch (Throwable exception) |
1007 |
{ |
1008 |
size = 1;
|
1009 |
} |
1010 |
} |
1011 |
// ----------------------------------------------------
|
1012 |
// if there is no specification element, return without
|
1013 |
// doing anything.
|
1014 |
// ----------------------------------------------------
|
1015 |
else
|
1016 |
{ |
1017 |
return;
|
1018 |
} |
1019 |
|
1020 |
// ----------------------------------------------------
|
1021 |
// get the description and add it to the list UI
|
1022 |
// elements if it exists.
|
1023 |
// ----------------------------------------------------
|
1024 |
element = spec.getFirstChildNamed (DESCRIPTION); |
1025 |
addDescription (element, forPacks, forOs); |
1026 |
|
1027 |
// ----------------------------------------------------
|
1028 |
// construct the UI element and add it to the list
|
1029 |
// ----------------------------------------------------
|
1030 |
JTextField field = new JTextField (set, size); |
1031 |
field.setCaretPosition (0);
|
1032 |
|
1033 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
1034 |
constraints.position = TwoColumnConstraints.WEST; |
1035 |
|
1036 |
uiElements.add (new Object [] {null, FIELD_LABEL, null, constraints, label, forPacks, forOs}); |
1037 |
|
1038 |
TwoColumnConstraints constraints2 = new TwoColumnConstraints ();
|
1039 |
constraints2.position = TwoColumnConstraints.EAST; |
1040 |
|
1041 |
uiElements.add (new Object [] {null, TEXT_FIELD, variable, constraints2, field, forPacks, forOs}); |
1042 |
} |
1043 |
/*--------------------------------------------------------------------------*/
|
1044 |
/**
|
1045 |
* Reads data from the text field and sets the associated variable.
|
1046 |
*
|
1047 |
* @param field the object array that holds the details of the field.
|
1048 |
*
|
1049 |
* @return <code>true</code> if there was no problem reading the data or
|
1050 |
* if there was an irrecovarable problem. If there was a problem
|
1051 |
* that can be corrected by the operator, an error dialog is
|
1052 |
* popped up and <code>false</code> is returned.
|
1053 |
*/
|
1054 |
/*--------------------------------------------------------------------------*/
|
1055 |
private boolean readTextField (Object [] field) |
1056 |
{ |
1057 |
JTextField textField = null; |
1058 |
String variable = null; |
1059 |
String value = null; |
1060 |
|
1061 |
try
|
1062 |
{ |
1063 |
textField = (JTextField)field [POS_FIELD];
|
1064 |
variable = (String)field [POS_VARIABLE];
|
1065 |
value = textField.getText (); |
1066 |
} |
1067 |
catch (Throwable exception) |
1068 |
{ |
1069 |
return (true); |
1070 |
} |
1071 |
if ((variable == null) || (value == null)) |
1072 |
{ |
1073 |
return (true); |
1074 |
} |
1075 |
|
1076 |
idata.setVariable(variable, value); |
1077 |
entries.add (new TextValuePair (variable, value));
|
1078 |
return (true); |
1079 |
} |
1080 |
/*--------------------------------------------------------------------------*/
|
1081 |
/**
|
1082 |
* Adds a combo box to the list of UI elements. <br>
|
1083 |
* This is a complete example of a valid XML specification
|
1084 |
* <pre>
|
1085 |
* <field type="combo" variable="testVariable">
|
1086 |
* <description text="Description for the combo box" id="a key for translated text"/>
|
1087 |
* <spec text="label" id="key for the label"/>
|
1088 |
* <choice text="choice 1" id="" value="combo box 1"/>
|
1089 |
* <choice text="choice 2" id="" value="combo box 2" set="true"/>
|
1090 |
* <choice text="choice 3" id="" value="combo box 3"/>
|
1091 |
* <choice text="choice 4" id="" value="combo box 4"/>
|
1092 |
* </spec>
|
1093 |
* </field>
|
1094 |
* </pre>
|
1095 |
* @param spec a <code>XMLElement</code> containing the specification
|
1096 |
* for the combo box.
|
1097 |
*/
|
1098 |
/*--------------------------------------------------------------------------*/
|
1099 |
private void addComboBox (XMLElement spec) |
1100 |
{ |
1101 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
1102 |
Vector forOs = spec.getChildrenNamed(OS);
|
1103 |
XMLElement element = spec.getFirstChildNamed (SPEC); |
1104 |
String variable = spec.getAttribute (VARIABLE);
|
1105 |
TextValuePair listItem = null;
|
1106 |
JComboBox field = new JComboBox (); |
1107 |
JLabel label;
|
1108 |
|
1109 |
// ----------------------------------------------------
|
1110 |
// extract the specification details
|
1111 |
// ----------------------------------------------------
|
1112 |
if (element != null) |
1113 |
{ |
1114 |
label = new JLabel (getText (element)); |
1115 |
|
1116 |
Vector choices = element.getChildrenNamed (COMBO_CHOICE);
|
1117 |
|
1118 |
if (choices == null) |
1119 |
{ |
1120 |
return;
|
1121 |
} |
1122 |
|
1123 |
for (int i = 0; i < choices.size (); i++) |
1124 |
{ |
1125 |
String processorClass = ((XMLElement)choices.elementAt (i)).getAttribute("processor"); |
1126 |
|
1127 |
if (!"".equals(processorClass)) |
1128 |
{ |
1129 |
String choiceValues = ""; |
1130 |
try
|
1131 |
{ |
1132 |
choiceValues = ((Processor) Class.forName(processorClass).newInstance()).process(null); |
1133 |
} |
1134 |
catch (Throwable t) |
1135 |
{ |
1136 |
t.printStackTrace(); |
1137 |
} |
1138 |
String set = ((XMLElement)choices.elementAt (i)).getAttribute (SET);
|
1139 |
if (set == null) |
1140 |
{ |
1141 |
set = "";
|
1142 |
} |
1143 |
StringTokenizer tokenizer = new StringTokenizer(choiceValues, ":"); |
1144 |
int counter = 0; |
1145 |
while (tokenizer.hasMoreTokens()){
|
1146 |
String token = tokenizer.nextToken();
|
1147 |
listItem = new TextValuePair(token, token);
|
1148 |
field.addItem(listItem); |
1149 |
if (set.equals(token)){
|
1150 |
field.setSelectedIndex (field.getItemCount()-1);
|
1151 |
} |
1152 |
counter++; |
1153 |
} |
1154 |
} |
1155 |
else
|
1156 |
{ |
1157 |
listItem = new TextValuePair (getText ((XMLElement)choices.elementAt (i)),
|
1158 |
((XMLElement)choices.elementAt (i)).getAttribute (COMBO_VALUE)); |
1159 |
field.addItem (listItem); |
1160 |
String set = ((XMLElement)choices.elementAt (i)).getAttribute (SET);
|
1161 |
if (set != null) |
1162 |
{ |
1163 |
if (set.equals (TRUE))
|
1164 |
{ |
1165 |
field.setSelectedIndex (i); |
1166 |
} |
1167 |
} |
1168 |
} |
1169 |
|
1170 |
|
1171 |
|
1172 |
} |
1173 |
} |
1174 |
// ----------------------------------------------------
|
1175 |
// if there is no specification element, return without
|
1176 |
// doing anything.
|
1177 |
// ----------------------------------------------------
|
1178 |
else
|
1179 |
{ |
1180 |
return;
|
1181 |
} |
1182 |
|
1183 |
// ----------------------------------------------------
|
1184 |
// get the description and add it to the list of UI
|
1185 |
// elements if it exists.
|
1186 |
// ----------------------------------------------------
|
1187 |
element = spec.getFirstChildNamed (DESCRIPTION); |
1188 |
addDescription (element, forPacks, forOs); |
1189 |
|
1190 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
1191 |
constraints.position = TwoColumnConstraints.WEST; |
1192 |
|
1193 |
uiElements.add (new Object [] {null, FIELD_LABEL, null, constraints, label, forPacks, forOs}); |
1194 |
|
1195 |
TwoColumnConstraints constraints2 = new TwoColumnConstraints ();
|
1196 |
constraints2.position = TwoColumnConstraints.EAST; |
1197 |
|
1198 |
uiElements.add (new Object [] {null, COMBO_FIELD, variable, constraints2, field, forPacks, forOs}); |
1199 |
} |
1200 |
/*--------------------------------------------------------------------------*/
|
1201 |
/**
|
1202 |
* Reads the content of the combobox field and substitutes the associated
|
1203 |
* variable.
|
1204 |
*
|
1205 |
* @param field the object array that holds the details of the field.
|
1206 |
*
|
1207 |
* @return <code>true</code> if there was no problem reading the data or
|
1208 |
* if there was an irrecovarable problem. If there was a problem
|
1209 |
* that can be corrected by the operator, an error dialog is
|
1210 |
* popped up and <code>false</code> is returned.
|
1211 |
*/
|
1212 |
/*--------------------------------------------------------------------------*/
|
1213 |
private boolean readComboBox (Object [] field) |
1214 |
{ |
1215 |
String variable;
|
1216 |
String value;
|
1217 |
JComboBox comboBox;
|
1218 |
|
1219 |
try
|
1220 |
{ |
1221 |
variable = (String)field [POS_VARIABLE];
|
1222 |
comboBox = (JComboBox)field [POS_FIELD];
|
1223 |
value = ((TextValuePair)comboBox.getSelectedItem ()).getValue (); |
1224 |
} |
1225 |
catch (Throwable exception) |
1226 |
{ |
1227 |
return true; |
1228 |
} |
1229 |
if ((variable == null) || (value == null)) |
1230 |
{ |
1231 |
return true; |
1232 |
} |
1233 |
|
1234 |
idata.setVariable(variable, value); |
1235 |
entries.add (new TextValuePair (variable, value));
|
1236 |
return true; |
1237 |
} |
1238 |
/*--------------------------------------------------------------------------*/
|
1239 |
/**
|
1240 |
* Adds a radio button set to the list of UI elements. <br>
|
1241 |
* This is a complete example of a valid XML specification
|
1242 |
* <pre>
|
1243 |
* <field type="radio" variable="testVariable">
|
1244 |
* <description text="Description for the radio buttons" id="a key for translated text"/>
|
1245 |
* <spec text="label" id="key for the label"/>
|
1246 |
* <choice text="radio 1" id="" value=""/>
|
1247 |
* <choice text="radio 2" id="" value="" set="true"/>
|
1248 |
* <choice text="radio 3" id="" value=""/>
|
1249 |
* <choice text="radio 4" id="" value=""/>
|
1250 |
* <choice text="radio 5" id="" value=""/>
|
1251 |
* </spec>
|
1252 |
* </field>
|
1253 |
* </pre>
|
1254 |
*
|
1255 |
* @param spec a <code>XMLElement</code> containing the specification
|
1256 |
* for the radio button set.
|
1257 |
*/
|
1258 |
/*--------------------------------------------------------------------------*/
|
1259 |
private void addRadioButton (XMLElement spec) |
1260 |
{ |
1261 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
1262 |
Vector forOs = spec.getChildrenNamed(OS);
|
1263 |
String variable = spec.getAttribute (VARIABLE);
|
1264 |
String value = null; |
1265 |
|
1266 |
XMLElement element = null;
|
1267 |
JLabel label;
|
1268 |
|
1269 |
ButtonGroup group = new ButtonGroup (); |
1270 |
|
1271 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
1272 |
constraints.position = TwoColumnConstraints.BOTH; |
1273 |
constraints.indent = true;
|
1274 |
constraints.stretch = true;
|
1275 |
|
1276 |
// ----------------------------------------------------
|
1277 |
// get the description and add it to the list of UI
|
1278 |
// elements if it exists.
|
1279 |
// ----------------------------------------------------
|
1280 |
element = spec.getFirstChildNamed (DESCRIPTION); |
1281 |
addDescription (element, forPacks, forOs); |
1282 |
|
1283 |
// ----------------------------------------------------
|
1284 |
// extract the specification details
|
1285 |
// ----------------------------------------------------
|
1286 |
element = spec.getFirstChildNamed (SPEC); |
1287 |
|
1288 |
if (element != null) |
1289 |
{ |
1290 |
// TODO: label is never added to the UI
|
1291 |
label = new JLabel (getText (element)); |
1292 |
|
1293 |
Vector choices = element.getChildrenNamed (RADIO_CHOICE);
|
1294 |
|
1295 |
if (choices == null) |
1296 |
{ |
1297 |
return;
|
1298 |
} |
1299 |
|
1300 |
// --------------------------------------------------
|
1301 |
// process each choice element
|
1302 |
// --------------------------------------------------
|
1303 |
for (int i = 0; i < choices.size (); i++) |
1304 |
{ |
1305 |
JRadioButton choice = new JRadioButton (); |
1306 |
choice.setText (getText ((XMLElement)choices.elementAt (i))); |
1307 |
value = (((XMLElement)choices.elementAt (i)).getAttribute (RADIO_VALUE)); |
1308 |
|
1309 |
group.add (choice); |
1310 |
|
1311 |
String set = ((XMLElement)choices.elementAt (i)).getAttribute (SET);
|
1312 |
if (set != null) |
1313 |
{ |
1314 |
if (set.equals (TRUE))
|
1315 |
{ |
1316 |
choice.setSelected (true);
|
1317 |
} |
1318 |
} |
1319 |
|
1320 |
buttonGroups.add (group); |
1321 |
uiElements.add (new Object [] {null, RADIO_FIELD, variable, constraints, choice, forPacks, forOs, value, null, null, group}); |
1322 |
} |
1323 |
} |
1324 |
} |
1325 |
/*--------------------------------------------------------------------------*/
|
1326 |
/**
|
1327 |
* Reads the content of the radio button field and substitutes the associated
|
1328 |
* variable.
|
1329 |
*
|
1330 |
* @param field the object array that holds the details of the field.
|
1331 |
*
|
1332 |
* @return <code>true</code> if there was no problem reading the data or
|
1333 |
* if there was an irrecovarable problem. If there was a problem
|
1334 |
* that can be corrected by the operator, an error dialog is
|
1335 |
* popped up and <code>false</code> is returned.
|
1336 |
*/
|
1337 |
/*--------------------------------------------------------------------------*/
|
1338 |
private boolean readRadioButton (Object [] field) |
1339 |
{ |
1340 |
String variable = null; |
1341 |
String value = null; |
1342 |
JRadioButton button = null; |
1343 |
|
1344 |
try
|
1345 |
{ |
1346 |
button = (JRadioButton)field [POS_FIELD];
|
1347 |
|
1348 |
if (!button.isSelected ())
|
1349 |
{ |
1350 |
return (true); |
1351 |
} |
1352 |
|
1353 |
variable = (String)field [POS_VARIABLE];
|
1354 |
value = (String)field [POS_TRUE];
|
1355 |
} |
1356 |
catch (Throwable exception) |
1357 |
{ |
1358 |
return (true); |
1359 |
} |
1360 |
|
1361 |
idata.setVariable (variable, value); |
1362 |
entries.add (new TextValuePair (variable, value));
|
1363 |
return (true); |
1364 |
} |
1365 |
/*--------------------------------------------------------------------------*/
|
1366 |
/**
|
1367 |
* Adds one or more password fields to the list of UI elements. <br>
|
1368 |
* This is a complete example of a valid XML specification
|
1369 |
* <pre>
|
1370 |
* <field type="password" variable="testVariable">
|
1371 |
* <description align="left" txt="Please enter your password" id="a key for translated text"/>
|
1372 |
* <spec>
|
1373 |
* <pwd txt="Password" id="key for the label" size="10" set=""/>
|
1374 |
* <pwd txt="Retype password" id="another key for the label" size="10" set=""/>
|
1375 |
* </spec>
|
1376 |
* <validator class="com.izforge.sample.PWDValidator" txt="Both versions of the password must match" id="key for the error text"/>
|
1377 |
* <processor class="com.izforge.sample.PWDEncryptor"/>
|
1378 |
* </field>
|
1379 |
* </pre>
|
1380 |
*
|
1381 |
* @param spec a <code>XMLElement</code> containing the specification
|
1382 |
* for the set of password fields.
|
1383 |
*/
|
1384 |
/*--------------------------------------------------------------------------*/
|
1385 |
private void addPasswordField (XMLElement spec) |
1386 |
{ |
1387 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
1388 |
Vector forOs = spec.getChildrenNamed(OS);
|
1389 |
String variable = spec.getAttribute (VARIABLE);
|
1390 |
String validator = null; |
1391 |
String message = null; |
1392 |
String processor = null; |
1393 |
XMLElement element = null;
|
1394 |
PasswordGroup group = null;
|
1395 |
int size = 0; |
1396 |
|
1397 |
// ----------------------------------------------------
|
1398 |
// get the description and add it to the list of UI
|
1399 |
// elements if it exists.
|
1400 |
// ----------------------------------------------------
|
1401 |
element = spec.getFirstChildNamed (DESCRIPTION); |
1402 |
addDescription (element, forPacks, forOs); |
1403 |
|
1404 |
// ----------------------------------------------------
|
1405 |
// get the validator and processor if they are defined
|
1406 |
// ----------------------------------------------------
|
1407 |
element = spec.getFirstChildNamed (VALIDATOR); |
1408 |
if (element != null) |
1409 |
{ |
1410 |
validator = element.getAttribute (CLASS); |
1411 |
message = getText (element); |
1412 |
} |
1413 |
|
1414 |
element = spec.getFirstChildNamed (PROCESSOR); |
1415 |
if (element != null) |
1416 |
{ |
1417 |
processor = element.getAttribute (CLASS); |
1418 |
} |
1419 |
|
1420 |
group = new PasswordGroup (validator,
|
1421 |
processor); |
1422 |
|
1423 |
// ----------------------------------------------------
|
1424 |
// extract the specification details
|
1425 |
// ----------------------------------------------------
|
1426 |
element = spec.getFirstChildNamed (SPEC); |
1427 |
|
1428 |
if (element != null) |
1429 |
{ |
1430 |
Vector inputs = element.getChildrenNamed (PWD_INPUT);
|
1431 |
|
1432 |
if (inputs == null) |
1433 |
{ |
1434 |
return;
|
1435 |
} |
1436 |
|
1437 |
// --------------------------------------------------
|
1438 |
// process each input field
|
1439 |
// --------------------------------------------------
|
1440 |
XMLElement fieldSpec; |
1441 |
for (int i = 0; i < inputs.size (); i++) |
1442 |
{ |
1443 |
fieldSpec = (XMLElement)inputs.elementAt (i); |
1444 |
String set = fieldSpec.getAttribute (SET);
|
1445 |
JLabel label = new JLabel (getText (fieldSpec)); |
1446 |
try
|
1447 |
{ |
1448 |
size = Integer.parseInt (fieldSpec.getAttribute (PWD_SIZE));
|
1449 |
} |
1450 |
catch (Throwable exception) |
1451 |
{ |
1452 |
size = 1;
|
1453 |
} |
1454 |
|
1455 |
// ----------------------------------------------------
|
1456 |
// construct the UI element and add it to the list
|
1457 |
// ----------------------------------------------------
|
1458 |
JPasswordField field = new JPasswordField (set, size); |
1459 |
field.setCaretPosition (0);
|
1460 |
|
1461 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
1462 |
constraints.position = TwoColumnConstraints.WEST; |
1463 |
|
1464 |
uiElements.add (new Object [] {null, FIELD_LABEL, null, constraints, label, forPacks, forOs}); |
1465 |
|
1466 |
TwoColumnConstraints constraints2 = new TwoColumnConstraints ();
|
1467 |
constraints2.position = TwoColumnConstraints.EAST; |
1468 |
|
1469 |
uiElements.add (new Object [] {null, PWD_FIELD, variable, constraints2, field, forPacks, forOs, null, null, message, group}); |
1470 |
group.addField (field); |
1471 |
} |
1472 |
} |
1473 |
|
1474 |
passwordGroups.add (group); |
1475 |
} |
1476 |
/*--------------------------------------------------------------------------*/
|
1477 |
/**
|
1478 |
* Reads the content of the password field and substitutes the associated
|
1479 |
* variable.
|
1480 |
*
|
1481 |
* @param field a password group that manages one or more passord fields.
|
1482 |
*
|
1483 |
* @return <code>true</code> if there was no problem reading the data or
|
1484 |
* if there was an irrecovarable problem. If there was a problem
|
1485 |
* that can be corrected by the operator, an error dialog is
|
1486 |
* popped up and <code>false</code> is returned.
|
1487 |
*/
|
1488 |
/*--------------------------------------------------------------------------*/
|
1489 |
private boolean readPasswordField (Object [] field) |
1490 |
{ |
1491 |
PasswordGroup group = null;
|
1492 |
String variable = null; |
1493 |
String message = null; |
1494 |
|
1495 |
try
|
1496 |
{ |
1497 |
group = (PasswordGroup)field [POS_GROUP]; |
1498 |
variable = (String)field [POS_VARIABLE];
|
1499 |
message = (String)field [POS_MESSAGE];
|
1500 |
} |
1501 |
catch (Throwable exception) |
1502 |
{ |
1503 |
return (true); |
1504 |
} |
1505 |
if ((variable == null) || (passwordGroupsRead.contains (group))) |
1506 |
{ |
1507 |
return (true); |
1508 |
} |
1509 |
passwordGroups.add (group); |
1510 |
|
1511 |
|
1512 |
boolean success = group.validateContents ();
|
1513 |
|
1514 |
if (!success)
|
1515 |
{ |
1516 |
JOptionPane.showMessageDialog (parentFrame,
|
1517 |
message, |
1518 |
parentFrame.langpack.getString ("UserInputPanel.error.caption"),
|
1519 |
JOptionPane.WARNING_MESSAGE);
|
1520 |
return (false); |
1521 |
} |
1522 |
|
1523 |
idata.setVariable(variable, group.getPassword ()); |
1524 |
entries.add (new TextValuePair (variable, group.getPassword ()));
|
1525 |
return (true); |
1526 |
} |
1527 |
/*--------------------------------------------------------------------------*/
|
1528 |
/**
|
1529 |
* Adds a chackbox to the list of UI elements.
|
1530 |
*
|
1531 |
* @param spec a <code>XMLElement</code> containing the specification
|
1532 |
* for the checkbox.
|
1533 |
*/
|
1534 |
/*--------------------------------------------------------------------------*/
|
1535 |
private void addCheckBox (XMLElement spec) |
1536 |
{ |
1537 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
1538 |
Vector forOs = spec.getChildrenNamed(OS);
|
1539 |
String label = ""; |
1540 |
String set = null; |
1541 |
String trueValue = null; |
1542 |
String falseValue = null; |
1543 |
String variable = spec.getAttribute (VARIABLE);
|
1544 |
XMLElement detail = spec.getFirstChildNamed (SPEC); |
1545 |
|
1546 |
if (variable == null) |
1547 |
{ |
1548 |
return;
|
1549 |
} |
1550 |
|
1551 |
if (detail != null) |
1552 |
{ |
1553 |
label = getText (detail); |
1554 |
set = detail.getAttribute (SET); |
1555 |
trueValue = detail.getAttribute (TRUE); |
1556 |
falseValue = detail.getAttribute (FALSE); |
1557 |
} |
1558 |
|
1559 |
JCheckBox checkbox = new JCheckBox (label); |
1560 |
|
1561 |
if (set != null) |
1562 |
{ |
1563 |
if (set.equals (FALSE))
|
1564 |
{ |
1565 |
checkbox.setSelected (false);
|
1566 |
} |
1567 |
if (set.equals (TRUE))
|
1568 |
{ |
1569 |
checkbox.setSelected (true);
|
1570 |
} |
1571 |
} |
1572 |
|
1573 |
// ----------------------------------------------------
|
1574 |
// get the description and add it to the list of UI
|
1575 |
// elements if it exists.
|
1576 |
// ----------------------------------------------------
|
1577 |
XMLElement element = spec.getFirstChildNamed (DESCRIPTION); |
1578 |
addDescription (element, forPacks, forOs); |
1579 |
|
1580 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
1581 |
constraints.position = TwoColumnConstraints.BOTH; |
1582 |
constraints.stretch = true;
|
1583 |
constraints.indent = true;
|
1584 |
|
1585 |
uiElements.add (new Object [] {null, CHECK_FIELD, variable, constraints, checkbox, forPacks, forOs, trueValue, falseValue}); |
1586 |
} |
1587 |
/*--------------------------------------------------------------------------*/
|
1588 |
/**
|
1589 |
* Reads the content of the checkbox field and substitutes the associated
|
1590 |
* variable.
|
1591 |
*
|
1592 |
* @param field the object array that holds the details of the field.
|
1593 |
*
|
1594 |
* @return <code>true</code> if there was no problem reading the data or
|
1595 |
* if there was an irrecovarable problem. If there was a problem
|
1596 |
* that can be corrected by the operator, an error dialog is
|
1597 |
* popped up and <code>false</code> is returned.
|
1598 |
*/
|
1599 |
/*--------------------------------------------------------------------------*/
|
1600 |
private boolean readCheckBox (Object [] field) |
1601 |
{ |
1602 |
String variable = null; |
1603 |
String trueValue = null; |
1604 |
String falseValue = null; |
1605 |
JCheckBox box = null; |
1606 |
|
1607 |
try
|
1608 |
{ |
1609 |
box = (JCheckBox)field [POS_FIELD];
|
1610 |
variable = (String)field [POS_VARIABLE];
|
1611 |
trueValue = (String)field [POS_TRUE];
|
1612 |
if (trueValue == null) |
1613 |
{ |
1614 |
trueValue = "";
|
1615 |
} |
1616 |
|
1617 |
falseValue = (String)field [POS_FALSE];
|
1618 |
if (falseValue == null) |
1619 |
{ |
1620 |
falseValue = "";
|
1621 |
} |
1622 |
} |
1623 |
catch (Throwable exception) |
1624 |
{ |
1625 |
return (true); |
1626 |
} |
1627 |
|
1628 |
if (box.isSelected ())
|
1629 |
{ |
1630 |
idata.setVariable (variable, trueValue); |
1631 |
entries.add (new TextValuePair (variable, trueValue));
|
1632 |
} |
1633 |
else
|
1634 |
{ |
1635 |
idata.setVariable(variable, falseValue); |
1636 |
entries.add (new TextValuePair (variable, falseValue));
|
1637 |
} |
1638 |
|
1639 |
return (true); |
1640 |
} |
1641 |
/*--------------------------------------------------------------------------*/
|
1642 |
/**
|
1643 |
* Adds a search field to the list of UI elements. <p>
|
1644 |
* This is a complete example of a valid XML specification
|
1645 |
* <pre>
|
1646 |
* <field type="search" variable="testVariable">
|
1647 |
* <description text="Description for the search field" id="a key for translated text"/>
|
1648 |
* <spec text="label" id="key for the label" filename="the_file_to_search" result="directory" /> <!-- values for result: directory, file -->
|
1649 |
* <choice dir="directory1" set="true" /> <!-- default value -->
|
1650 |
* <choice dir="dir2" />
|
1651 |
* </spec>
|
1652 |
* </field>
|
1653 |
* </pre>
|
1654 |
* @param spec a <code>XMLElement</code> containing the specification
|
1655 |
* for the search field
|
1656 |
*/
|
1657 |
/*--------------------------------------------------------------------------*/
|
1658 |
private void addSearch (XMLElement spec) |
1659 |
{ |
1660 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
1661 |
Vector forOs = spec.getChildrenNamed(OS);
|
1662 |
XMLElement element = spec.getFirstChildNamed (SPEC); |
1663 |
String variable = spec.getAttribute (VARIABLE);
|
1664 |
String filename = null; |
1665 |
String check_filename = null; |
1666 |
int search_type = 0; |
1667 |
int result_type = 0; |
1668 |
JComboBox combobox = new JComboBox (); |
1669 |
JLabel label = null; |
1670 |
|
1671 |
//System.out.println ("adding search combobox, variable "+variable);
|
1672 |
|
1673 |
// allow the user to enter something
|
1674 |
combobox.setEditable (true);
|
1675 |
|
1676 |
// ----------------------------------------------------
|
1677 |
// extract the specification details
|
1678 |
// ----------------------------------------------------
|
1679 |
if (element != null) |
1680 |
{ |
1681 |
label = new JLabel (getText (element)); |
1682 |
|
1683 |
// search type is optional (default: file)
|
1684 |
search_type = SearchField.TYPE_FILE; |
1685 |
|
1686 |
String search_type_str = element.getAttribute (SEARCH_TYPE);
|
1687 |
|
1688 |
if (search_type_str != null) |
1689 |
{ |
1690 |
if (search_type_str.equals (SEARCH_FILE))
|
1691 |
{ |
1692 |
search_type = SearchField.TYPE_FILE; |
1693 |
} |
1694 |
else if (search_type_str.equals (SEARCH_DIRECTORY)) |
1695 |
{ |
1696 |
search_type = SearchField.TYPE_DIRECTORY; |
1697 |
} |
1698 |
} |
1699 |
|
1700 |
// result type is mandatory too
|
1701 |
String result_type_str = element.getAttribute (SEARCH_RESULT);
|
1702 |
|
1703 |
if (result_type_str == null) |
1704 |
{ |
1705 |
return;
|
1706 |
} |
1707 |
else if (result_type_str.equals (SEARCH_FILE)) |
1708 |
{ |
1709 |
result_type = SearchField.RESULT_FILE; |
1710 |
} |
1711 |
else if (result_type_str.equals (SEARCH_DIRECTORY)) |
1712 |
{ |
1713 |
result_type = SearchField.RESULT_DIRECTORY; |
1714 |
} |
1715 |
else if (result_type_str.equals (SEARCH_PARENTDIR)) |
1716 |
{ |
1717 |
result_type = SearchField.RESULT_PARENTDIR; |
1718 |
} |
1719 |
else
|
1720 |
{ |
1721 |
return;
|
1722 |
} |
1723 |
|
1724 |
// might be missing - null is okay
|
1725 |
filename = element.getAttribute (SEARCH_FILENAME); |
1726 |
|
1727 |
check_filename = element.getAttribute (SEARCH_CHECKFILENAME); |
1728 |
|
1729 |
Vector choices = element.getChildrenNamed (SEARCH_CHOICE);
|
1730 |
|
1731 |
if (choices == null) |
1732 |
{ |
1733 |
return;
|
1734 |
} |
1735 |
|
1736 |
for (int i = 0; i < choices.size (); i++) |
1737 |
{ |
1738 |
XMLElement choice_el = (XMLElement)choices.elementAt (i); |
1739 |
|
1740 |
if (! OsConstraint.oneMatchesCurrentSystem(choice_el))
|
1741 |
continue;
|
1742 |
|
1743 |
String value = choice_el.getAttribute (SEARCH_VALUE);
|
1744 |
|
1745 |
combobox.addItem (value); |
1746 |
|
1747 |
String set = ((XMLElement)choices.elementAt (i)).getAttribute (SET);
|
1748 |
if (set != null) |
1749 |
{ |
1750 |
if (set.equals (TRUE))
|
1751 |
{ |
1752 |
combobox.setSelectedIndex (i); |
1753 |
} |
1754 |
} |
1755 |
} |
1756 |
} |
1757 |
// ----------------------------------------------------
|
1758 |
// if there is no specification element, return without
|
1759 |
// doing anything.
|
1760 |
// ----------------------------------------------------
|
1761 |
else
|
1762 |
{ |
1763 |
return;
|
1764 |
} |
1765 |
|
1766 |
// ----------------------------------------------------
|
1767 |
// get the description and add it to the list of UI
|
1768 |
// elements if it exists.
|
1769 |
// ----------------------------------------------------
|
1770 |
element = spec.getFirstChildNamed (DESCRIPTION); |
1771 |
addDescription (element, forPacks, forOs); |
1772 |
|
1773 |
TwoColumnConstraints westconstraint1 = new TwoColumnConstraints ();
|
1774 |
westconstraint1.position = TwoColumnConstraints.WEST; |
1775 |
|
1776 |
uiElements.add (new Object [] {null, FIELD_LABEL, null, westconstraint1, label, forPacks, forOs}); |
1777 |
|
1778 |
TwoColumnConstraints eastconstraint1 = new TwoColumnConstraints ();
|
1779 |
eastconstraint1.position = TwoColumnConstraints.EAST; |
1780 |
|
1781 |
StringBuffer tooltiptext = new StringBuffer (); |
1782 |
|
1783 |
if ((filename != null) && (filename.length() > 0)) |
1784 |
{ |
1785 |
tooltiptext.append ( |
1786 |
MessageFormat.format (parentFrame.langpack.getString ("UserInputPanel.search.location"), |
1787 |
new String[] { filename} )); |
1788 |
} |
1789 |
|
1790 |
boolean showAutodetect = (check_filename != null) && (check_filename.length() > 0); |
1791 |
if (showAutodetect)
|
1792 |
{ |
1793 |
tooltiptext.append ( |
1794 |
MessageFormat.format (parentFrame.langpack.getString ("UserInputPanel.search.location.checkedfile"), |
1795 |
new String[] { check_filename } )); |
1796 |
} |
1797 |
|
1798 |
if (tooltiptext.length() > 0) |
1799 |
combobox.setToolTipText (tooltiptext.toString()); |
1800 |
|
1801 |
uiElements.add (new Object [] {null, SEARCH_FIELD, variable, eastconstraint1, combobox, forPacks, forOs}); |
1802 |
|
1803 |
JPanel buttonPanel = new JPanel (); |
1804 |
buttonPanel.setLayout (new com.izforge.izpack.gui.FlowLayout (com.izforge.izpack.gui.FlowLayout.LEADING));
|
1805 |
|
1806 |
JButton autodetectButton = ButtonFactory.createButton (parentFrame.langpack.getString ("UserInputPanel.search.autodetect"), idata.buttonsHColor); |
1807 |
autodetectButton.setVisible(showAutodetect); |
1808 |
|
1809 |
autodetectButton.setToolTipText (parentFrame.langpack.getString ("UserInputPanel.search.autodetect.tooltip"));
|
1810 |
|
1811 |
buttonPanel.add (autodetectButton); |
1812 |
|
1813 |
JButton browseButton = ButtonFactory.createButton (parentFrame.langpack.getString ("UserInputPanel.search.browse"), idata.buttonsHColor); |
1814 |
|
1815 |
buttonPanel.add (browseButton); |
1816 |
|
1817 |
TwoColumnConstraints eastonlyconstraint = new TwoColumnConstraints ();
|
1818 |
eastonlyconstraint.position = TwoColumnConstraints.EASTONLY; |
1819 |
|
1820 |
uiElements.add (new Object [] {null, SEARCH_BUTTON_FIELD, null, eastonlyconstraint, buttonPanel, forPacks, forOs}); |
1821 |
|
1822 |
searchFields.add (new SearchField (filename, check_filename, parentFrame, combobox, autodetectButton, browseButton, search_type, result_type));
|
1823 |
} |
1824 |
/*--------------------------------------------------------------------------*/
|
1825 |
/**
|
1826 |
* Reads the content of the search field and substitutes the associated
|
1827 |
* variable.
|
1828 |
*
|
1829 |
* @param field the object array that holds the details of the field.
|
1830 |
*
|
1831 |
* @return <code>true</code> if there was no problem reading the data or
|
1832 |
* if there was an irrecovarable problem. If there was a problem
|
1833 |
* that can be corrected by the operator, an error dialog is
|
1834 |
* popped up and <code>false</code> is returned.
|
1835 |
*/
|
1836 |
/*--------------------------------------------------------------------------*/
|
1837 |
private boolean readSearch (Object [] field) |
1838 |
{ |
1839 |
String variable = null; |
1840 |
String value = null; |
1841 |
JComboBox comboBox = null; |
1842 |
|
1843 |
try
|
1844 |
{ |
1845 |
variable = (String)field [POS_VARIABLE];
|
1846 |
comboBox = (JComboBox)field [POS_FIELD];
|
1847 |
for (int i = 0; i < this.searchFields.size(); ++i) |
1848 |
{ |
1849 |
SearchField sf = (SearchField)this.searchFields.elementAt (i);
|
1850 |
if (sf.belongsTo (comboBox))
|
1851 |
{ |
1852 |
value = sf.getResult (); |
1853 |
break;
|
1854 |
} |
1855 |
} |
1856 |
} |
1857 |
catch (Throwable exception) |
1858 |
{ |
1859 |
return (true); |
1860 |
} |
1861 |
if ((variable == null) || (value == null)) |
1862 |
{ |
1863 |
return (true); |
1864 |
} |
1865 |
|
1866 |
idata.setVariable(variable, value); |
1867 |
entries.add (new TextValuePair (variable, value));
|
1868 |
return (true); |
1869 |
} |
1870 |
/*--------------------------------------------------------------------------*/
|
1871 |
/**
|
1872 |
* Adds text to the list of UI elements
|
1873 |
*
|
1874 |
* @param spec a <code>XMLElement</code> containing the specification
|
1875 |
* for the text.
|
1876 |
*/
|
1877 |
/*--------------------------------------------------------------------------*/
|
1878 |
private void addText (XMLElement spec) |
1879 |
{ |
1880 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
1881 |
Vector forOs = spec.getChildrenNamed(OS);
|
1882 |
|
1883 |
addDescription (spec, forPacks, forOs); |
1884 |
} |
1885 |
/*--------------------------------------------------------------------------*/
|
1886 |
/**
|
1887 |
* Adds a dummy field to the list of UI elements to act as spacer.
|
1888 |
*
|
1889 |
* @param spec a <code>XMLElement</code> containing other specifications.
|
1890 |
* At present this information is not used but might be in
|
1891 |
* future versions.
|
1892 |
*/
|
1893 |
/*--------------------------------------------------------------------------*/
|
1894 |
private void addSpace (XMLElement spec) |
1895 |
{ |
1896 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
1897 |
Vector forOs = spec.getChildrenNamed(OS);
|
1898 |
JPanel panel = new JPanel (); |
1899 |
|
1900 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
1901 |
constraints.position = TwoColumnConstraints.BOTH; |
1902 |
constraints.stretch = true;
|
1903 |
|
1904 |
uiElements.add (new Object [] {null, SPACE_FIELD, null, constraints, panel, forPacks, forOs}); |
1905 |
} |
1906 |
/*--------------------------------------------------------------------------*/
|
1907 |
/**
|
1908 |
* Adds a dividing line to the list of UI elements act as separator.
|
1909 |
*
|
1910 |
* @param spec a <code>XMLElement</code> containing additional
|
1911 |
* specifications.
|
1912 |
*/
|
1913 |
/*--------------------------------------------------------------------------*/
|
1914 |
private void addDivider (XMLElement spec) |
1915 |
{ |
1916 |
Vector forPacks = spec.getChildrenNamed (PACKS);
|
1917 |
Vector forOs = spec.getChildrenNamed(OS);
|
1918 |
JPanel panel = new JPanel (); |
1919 |
String alignment = spec.getAttribute (ALIGNMENT);
|
1920 |
|
1921 |
if (alignment != null) |
1922 |
{ |
1923 |
if (alignment.equals (TOP))
|
1924 |
{ |
1925 |
panel.setBorder (BorderFactory.createMatteBorder (1, 0, 0, 0, Color.gray)); |
1926 |
} |
1927 |
else
|
1928 |
{ |
1929 |
panel.setBorder (BorderFactory.createMatteBorder (0, 0, 1, 0, Color.gray)); |
1930 |
} |
1931 |
} |
1932 |
else
|
1933 |
{ |
1934 |
panel.setBorder (BorderFactory.createMatteBorder (0, 0, 1, 0, Color.gray)); |
1935 |
} |
1936 |
|
1937 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
1938 |
constraints.position = TwoColumnConstraints.BOTH; |
1939 |
constraints.stretch = true;
|
1940 |
|
1941 |
uiElements.add (new Object [] {null, DIVIDER_FIELD, null, constraints, panel, forPacks, forOs}); |
1942 |
} |
1943 |
/*--------------------------------------------------------------------------*/
|
1944 |
/**
|
1945 |
* Adds a description to the list of UI elements.
|
1946 |
*
|
1947 |
* @param spec a <code>XMLElement</code> containing the specification
|
1948 |
* for the description.
|
1949 |
*/
|
1950 |
/*--------------------------------------------------------------------------*/
|
1951 |
private void addDescription (XMLElement spec, |
1952 |
Vector forPacks, Vector forOs) |
1953 |
{ |
1954 |
String description;
|
1955 |
TwoColumnConstraints constraints = new TwoColumnConstraints ();
|
1956 |
constraints.position = TwoColumnConstraints.BOTH; |
1957 |
constraints.stretch = true;
|
1958 |
|
1959 |
if (spec != null) |
1960 |
{ |
1961 |
description = getText (spec); |
1962 |
|
1963 |
// if we have a description, add it to the UI elements
|
1964 |
if (description != null) |
1965 |
{ |
1966 |
String alignment = spec.getAttribute (ALIGNMENT);
|
1967 |
int justify = MultiLineLabel.LEFT;
|
1968 |
|
1969 |
if (alignment != null) |
1970 |
{ |
1971 |
if (alignment.equals (LEFT))
|
1972 |
{ |
1973 |
justify = MultiLineLabel.LEFT; |
1974 |
} |
1975 |
else if (alignment.equals (CENTER)) |
1976 |
{ |
1977 |
justify = MultiLineLabel.CENTER; |
1978 |
} |
1979 |
else if (alignment.equals (RIGHT)) |
1980 |
{ |
1981 |
justify = MultiLineLabel.RIGHT; |
1982 |
} |
1983 |
} |
1984 |
|
1985 |
MultiLineLabel label = new MultiLineLabel (description, justify);
|
1986 |
|
1987 |
uiElements.add (new Object [] {null, DESCRIPTION, null, constraints, label, forPacks, forOs}); |
1988 |
} |
1989 |
} |
1990 |
} |
1991 |
/*--------------------------------------------------------------------------*/
|
1992 |
/**
|
1993 |
* Retrieves the value of a boolean attribute. If the attribute is found and
|
1994 |
* the values equals the value of the constant <code>TRUE</code> then true
|
1995 |
* is returned. If it equals <code>FALSE</code> the false is returned. In
|
1996 |
* all other cases, including when the attribute is not found, the default
|
1997 |
* value is returned.
|
1998 |
*
|
1999 |
* @param element the <code>XMLElement</code> to search for the
|
2000 |
* attribute.
|
2001 |
* @param attribute the attribute to search for
|
2002 |
* @param defaultValue the default value to use if the attribute does
|
2003 |
* not exist or a illegal value was discovered.
|
2004 |
*
|
2005 |
* @return <code>true</code> if the attribute is found and the value
|
2006 |
* equals the the constant <code>TRUE</code>. <<code> if the
|
2007 |
* attribute is <code>FALSE</code>. In all other cases the
|
2008 |
* default value is returned.
|
2009 |
*/
|
2010 |
/*--------------------------------------------------------------------------*/
|
2011 |
private boolean getBoolean (XMLElement element, |
2012 |
String attribute,
|
2013 |
boolean defaultValue)
|
2014 |
{ |
2015 |
boolean result = defaultValue;
|
2016 |
|
2017 |
if ((attribute != null) && (attribute.length () > 0)) |
2018 |
{ |
2019 |
String value = element.getAttribute (attribute);
|
2020 |
|
2021 |
if (value != null) |
2022 |
{ |
2023 |
if (value.equals (TRUE))
|
2024 |
{ |
2025 |
result = true;
|
2026 |
} |
2027 |
else if (value.equals (FALSE)) |
2028 |
{ |
2029 |
result = false;
|
2030 |
} |
2031 |
} |
2032 |
} |
2033 |
|
2034 |
return (result);
|
2035 |
} |
2036 |
/*--------------------------------------------------------------------------*/
|
2037 |
/**
|
2038 |
* Retrieves the value of an integer attribute. If the attribute is not
|
2039 |
* found or the value is non-numeric then the default value is returned.
|
2040 |
*
|
2041 |
* @param element the <code>XMLElement</code> to search for the
|
2042 |
* attribute.
|
2043 |
* @param attribute the attribute to search for
|
2044 |
* @param defaultValue the default value to use in case the attribute
|
2045 |
* does not exist.
|
2046 |
*
|
2047 |
* @return the value of the attribute. If the attribute is not found or
|
2048 |
* the content is not a legal integer, then the default value is
|
2049 |
* returned.
|
2050 |
*/
|
2051 |
/*--------------------------------------------------------------------------*/
|
2052 |
private int getInt (XMLElement element, |
2053 |
String attribute,
|
2054 |
int defaultValue)
|
2055 |
{ |
2056 |
int result = defaultValue;
|
2057 |
|
2058 |
if ((attribute != null) && (attribute.length () > 0)) |
2059 |
{ |
2060 |
try
|
2061 |
{ |
2062 |
result = Integer.parseInt (element.getAttribute (attribute));
|
2063 |
} |
2064 |
catch (Throwable exception) |
2065 |
{} |
2066 |
} |
2067 |
|
2068 |
return (result);
|
2069 |
} |
2070 |
/*--------------------------------------------------------------------------*/
|
2071 |
/**
|
2072 |
* Retrieves the value of a floating point attribute. If the attribute is not
|
2073 |
* found or the value is non-numeric then the default value is returned.
|
2074 |
*
|
2075 |
* @param element the <code>XMLElement</code> to search for the
|
2076 |
* attribute.
|
2077 |
* @param attribute the attribute to search for
|
2078 |
* @param defaultValue the default value to use in case the attribute
|
2079 |
* does not exist.
|
2080 |
*
|
2081 |
* @return the value of the attribute. If the attribute is not found or
|
2082 |
* the content is not a legal integer, then the default value is
|
2083 |
* returned.
|
2084 |
*/
|
2085 |
/*--------------------------------------------------------------------------*/
|
2086 |
private float getFloat (XMLElement element, |
2087 |
String attribute,
|
2088 |
float defaultValue)
|
2089 |
{ |
2090 |
float result = defaultValue;
|
2091 |
|
2092 |
if ((attribute != null) && (attribute.length () > 0)) |
2093 |
{ |
2094 |
try
|
2095 |
{ |
2096 |
result = Float.parseFloat (element.getAttribute (attribute));
|
2097 |
} |
2098 |
catch (Throwable exception) |
2099 |
{} |
2100 |
} |
2101 |
|
2102 |
return (result);
|
2103 |
} |
2104 |
/*--------------------------------------------------------------------------*/
|
2105 |
/**
|
2106 |
* Extracts the text from an <code>XMLElement</code>. The text must be
|
2107 |
* defined in the resource file under the key defined in the <code>id</code>
|
2108 |
* attribute or as value of the attribute <code>text</code>.
|
2109 |
*
|
2110 |
* @param element the <code>XMLElement</code> from which to extract
|
2111 |
* the text.
|
2112 |
*
|
2113 |
* @return The text defined in the <code>XMLElement</code>. If no text
|
2114 |
* can be located, <code>null</code> is returned.
|
2115 |
*/
|
2116 |
/*--------------------------------------------------------------------------*/
|
2117 |
private String getText (XMLElement element) |
2118 |
{ |
2119 |
if (element == null) |
2120 |
{ |
2121 |
return (null); |
2122 |
} |
2123 |
|
2124 |
String key = element.getAttribute (KEY);
|
2125 |
String text = null; |
2126 |
|
2127 |
if ((key != null) && (langpack != null)) |
2128 |
{ |
2129 |
try
|
2130 |
{ |
2131 |
text = langpack.getString (key); |
2132 |
} |
2133 |
catch (Throwable exception) |
2134 |
{ |
2135 |
text = null;
|
2136 |
} |
2137 |
} |
2138 |
|
2139 |
// if there is no text in the description, then
|
2140 |
// we were unable to retrieve it form the resource.
|
2141 |
// In this case try to get the text directly from
|
2142 |
// the XMLElement
|
2143 |
if (text == null) |
2144 |
{ |
2145 |
text = element.getAttribute (TEXT); |
2146 |
} |
2147 |
|
2148 |
return (text);
|
2149 |
} |
2150 |
/*--------------------------------------------------------------------------*/
|
2151 |
/**
|
2152 |
* Retreives the alignment setting for the <code>XMLElement</code>. The
|
2153 |
* default value in case the <code>ALIGNMENT</code> attribute is not
|
2154 |
* found or the value is illegal is <code>TwoColumnConstraints.LEFT</code>.
|
2155 |
*
|
2156 |
* @param element the <code>XMLElement</code> from which to extract
|
2157 |
* the alignment setting.
|
2158 |
*
|
2159 |
* @return the alignement setting for the <code>XMLElement</code>. The
|
2160 |
* value is either <code>TwoColumnConstraints.LEFT</code>,
|
2161 |
* <code>TwoColumnConstraints.CENTER</code> or
|
2162 |
* <code>TwoColumnConstraints.RIGHT</code>.
|
2163 |
*
|
2164 |
* @see com.izforge.izpack.gui.TwoColumnConstraints
|
2165 |
*/
|
2166 |
/*--------------------------------------------------------------------------*/
|
2167 |
private int getAlignment (XMLElement element) |
2168 |
{ |
2169 |
int result = TwoColumnConstraints.LEFT;
|
2170 |
|
2171 |
String value = element.getAttribute (ALIGNMENT);
|
2172 |
|
2173 |
if (value != null) |
2174 |
{ |
2175 |
if (value.equals (LEFT))
|
2176 |
{ |
2177 |
result = TwoColumnConstraints.LEFT; |
2178 |
} |
2179 |
else if (value.equals (CENTER)) |
2180 |
{ |
2181 |
result = TwoColumnConstraints.CENTER; |
2182 |
} |
2183 |
else if (value.equals (RIGHT)) |
2184 |
{ |
2185 |
result = TwoColumnConstraints.RIGHT; |
2186 |
} |
2187 |
} |
2188 |
|
2189 |
return (result);
|
2190 |
} |
2191 |
|
2192 |
/**
|
2193 |
* Verifies if an item is required for the operating system the installer executed.
|
2194 |
* The configuration for this feature is:
|
2195 |
* <br/>
|
2196 |
* <os family="unix"/>
|
2197 |
* <br><br>
|
2198 |
* <b>Note:</b><br>
|
2199 |
* If the list of the os is empty then <code>true</code> is always
|
2200 |
* returnd.
|
2201 |
*
|
2202 |
* @param os The <code>Vector</code> of <code>String</code>s. containing
|
2203 |
* the os names
|
2204 |
*
|
2205 |
* @return <code>true</code> if the item is required for the os, otherwise
|
2206 |
* returns <code>false</code>.
|
2207 |
*/
|
2208 |
public boolean itemRequiredForOs(Vector os) |
2209 |
{ |
2210 |
if (os.size () == 0) |
2211 |
{ |
2212 |
return true; |
2213 |
} |
2214 |
|
2215 |
for (int i = 0; i < os.size (); i++) |
2216 |
{ |
2217 |
String family = ((XMLElement)os.elementAt (i)).getAttribute(FAMILY);
|
2218 |
boolean match = false; |
2219 |
|
2220 |
if (family.equals("windows")) |
2221 |
{ |
2222 |
match = OsVersion.IS_WINDOWS; |
2223 |
} |
2224 |
else if (family.equals("mac")) |
2225 |
{ |
2226 |
match = OsVersion.IS_OSX; |
2227 |
} |
2228 |
else if (family.equals("unix")) |
2229 |
{ |
2230 |
match = OsVersion.IS_UNIX; |
2231 |
} |
2232 |
return match;
|
2233 |
} |
2234 |
return false; |
2235 |
} |
2236 |
|
2237 |
|
2238 |
/*--------------------------------------------------------------------------*/
|
2239 |
/**
|
2240 |
* Verifies if an item is required for any of the packs listed. An item is
|
2241 |
* required for a pack in the list if that pack is actually selected for
|
2242 |
* installation.
|
2243 |
* <br><br>
|
2244 |
* <b>Note:</b><br>
|
2245 |
* If the list of selected packs is empty then <code>true</code> is always
|
2246 |
* returnd. The same is true if the <code>packs</code> list is empty.
|
2247 |
*
|
2248 |
* @param packs a <code>Vector</code> of <code>String</code>s. Each of
|
2249 |
* the strings denotes a pack for which an item
|
2250 |
* should be created if the pack is actually installed.
|
2251 |
*
|
2252 |
* @return <code>true</code> if the item is required for at least
|
2253 |
* one pack in the list, otherwise returns <code>false</code>.
|
2254 |
*/
|
2255 |
/*--------------------------------------------------------------------------*/
|
2256 |
/*$
|
2257 |
* @design
|
2258 |
*
|
2259 |
* The information about the installed packs comes from
|
2260 |
* InstallData.selectedPacks. This assumes that this panel is presented to
|
2261 |
* the user AFTER the PacksPanel.
|
2262 |
*--------------------------------------------------------------------------*/
|
2263 |
private boolean itemRequiredFor (Vector packs) |
2264 |
{ |
2265 |
|
2266 |
String selected;
|
2267 |
String required;
|
2268 |
|
2269 |
if (packs.size () == 0) |
2270 |
{ |
2271 |
return (true); |
2272 |
} |
2273 |
|
2274 |
// ----------------------------------------------------
|
2275 |
// We are getting to this point if any packs have been
|
2276 |
// specified. This means that there is a possibility
|
2277 |
// that some UI elements will not get added. This
|
2278 |
// means that we can not allow to go back to the
|
2279 |
// PacksPanel, because the process of building the
|
2280 |
// UI is not reversable.
|
2281 |
// ----------------------------------------------------
|
2282 |
//packsDefined = true;
|
2283 |
|
2284 |
// ----------------------------------------------------
|
2285 |
// analyze if the any of the packs for which the item
|
2286 |
// is required have been selected for installation.
|
2287 |
// ----------------------------------------------------
|
2288 |
for (int i = 0; i < idata.selectedPacks.size (); i++) |
2289 |
{ |
2290 |
selected = ((Pack)idata.selectedPacks.get (i)).name; |
2291 |
|
2292 |
for (int k = 0; k < packs.size (); k++) |
2293 |
{ |
2294 |
required = (String)((XMLElement)packs.elementAt (k)).getAttribute (NAME, ""); |
2295 |
if (selected.equals (required))
|
2296 |
{ |
2297 |
return (true); |
2298 |
} |
2299 |
} |
2300 |
} |
2301 |
|
2302 |
return (false); |
2303 |
} |
2304 |
|
2305 |
// --------------------------------------------------------------------------
|
2306 |
// Inner Classes
|
2307 |
// --------------------------------------------------------------------------
|
2308 |
|
2309 |
/*---------------------------------------------------------------------------*/
|
2310 |
/**
|
2311 |
* This class can be used to associate a text string and a (text) value.
|
2312 |
*/
|
2313 |
/*---------------------------------------------------------------------------*/
|
2314 |
private static class TextValuePair |
2315 |
{ |
2316 |
private String text = ""; |
2317 |
private String value = ""; |
2318 |
|
2319 |
/*--------------------------------------------------------------------------*/
|
2320 |
/**
|
2321 |
* Constructs a new Text/Value pair, initialized with the text and a value.
|
2322 |
*
|
2323 |
* @param text the text that this object should represent
|
2324 |
* @param value the value that should be associated with this object
|
2325 |
*/
|
2326 |
/*--------------------------------------------------------------------------*/
|
2327 |
public TextValuePair (String text, |
2328 |
String value)
|
2329 |
{ |
2330 |
this.text = text;
|
2331 |
this.value = value;
|
2332 |
} |
2333 |
/*--------------------------------------------------------------------------*/
|
2334 |
/**
|
2335 |
* Sets the text
|
2336 |
*
|
2337 |
* @param text the text for this object
|
2338 |
*/
|
2339 |
/*--------------------------------------------------------------------------*/
|
2340 |
public void setText (String text) |
2341 |
{ |
2342 |
this.text = text;
|
2343 |
} |
2344 |
/*--------------------------------------------------------------------------*/
|
2345 |
/**
|
2346 |
* Sets the value of this object
|
2347 |
*
|
2348 |
* @param value the value for this object
|
2349 |
*/
|
2350 |
/*--------------------------------------------------------------------------*/
|
2351 |
public void setValue (String value) |
2352 |
{ |
2353 |
this.value = value;
|
2354 |
} |
2355 |
/*--------------------------------------------------------------------------*/
|
2356 |
/**
|
2357 |
* This method returns the text that was set for the object
|
2358 |
*
|
2359 |
* @return the object's text
|
2360 |
*/
|
2361 |
/*--------------------------------------------------------------------------*/
|
2362 |
public String toString () |
2363 |
{ |
2364 |
return (text);
|
2365 |
} |
2366 |
/*--------------------------------------------------------------------------*/
|
2367 |
/**
|
2368 |
* This method returns the value that was associated with this object
|
2369 |
*
|
2370 |
* @return the object's value
|
2371 |
*/
|
2372 |
/*--------------------------------------------------------------------------*/
|
2373 |
public String getValue () |
2374 |
{ |
2375 |
return (value);
|
2376 |
} |
2377 |
} |
2378 |
|
2379 |
|
2380 |
/*---------------------------------------------------------------------------*/
|
2381 |
/**
|
2382 |
* This class encapsulates a lot of search field functionality.
|
2383 |
*
|
2384 |
* A search field supports searching directories and files on the target
|
2385 |
* system. This is a helper class to manage all data belonging to a
|
2386 |
* search field.
|
2387 |
*/
|
2388 |
/*---------------------------------------------------------------------------*/
|
2389 |
|
2390 |
private class SearchField implements ActionListener |
2391 |
{ |
2392 |
/** used in constructor - we search for a directory. */
|
2393 |
public static final int TYPE_DIRECTORY = 1; |
2394 |
/** used in constructor - we search for a file. */
|
2395 |
public static final int TYPE_FILE = 2; |
2396 |
|
2397 |
/** used in constructor - result of search is the directory. */
|
2398 |
public static final int RESULT_DIRECTORY = 1; |
2399 |
/** used in constructor - result of search is the whole file name. */
|
2400 |
public static final int RESULT_FILE = 2; |
2401 |
/** used in constructor - result of search is the parent directory. */
|
2402 |
public static final int RESULT_PARENTDIR = 3; |
2403 |
|
2404 |
private String filename = null; |
2405 |
private String checkFilename = null; |
2406 |
private JButton autodetectButton = null; |
2407 |
private JButton browseButton = null; |
2408 |
private JComboBox pathComboBox = null; |
2409 |
private int searchType = TYPE_DIRECTORY; |
2410 |
private int resultType = RESULT_DIRECTORY; |
2411 |
|
2412 |
private InstallerFrame parent = null; |
2413 |
|
2414 |
/*---------------------------------------------------------------------------*/
|
2415 |
/**
|
2416 |
* Constructor - initializes the object, adds it as action listener to
|
2417 |
* the "autodetect" button.
|
2418 |
*
|
2419 |
* @param filename the name of the file to search for (might be null for
|
2420 |
* searching directories)
|
2421 |
* @param checkFilename the name of the file to check when searching for directories
|
2422 |
* (the checkFilename is appended to a found directory to figure out
|
2423 |
* whether it is the right directory)
|
2424 |
* @param combobox the <code>JComboBox</code> holding the list of choices;
|
2425 |
* it should be editable and contain only Strings
|
2426 |
* @param autobutton the autodetection button for triggering autodetection
|
2427 |
* @param browsebutton the browse button to look for the file
|
2428 |
* @param search_type what to search for - TYPE_FILE or TYPE_DIRECTORY
|
2429 |
* @param result_type what to return as the result - RESULT_FILE or
|
2430 |
* RESULT_DIRECTORY or RESULT_PARENTDIR
|
2431 |
*/
|
2432 |
/*---------------------------------------------------------------------------*/
|
2433 |
public SearchField (String filename, String checkFilename, |
2434 |
InstallerFrame parent, JComboBox combobox,
|
2435 |
JButton autobutton, JButton browsebutton, |
2436 |
int search_type, int result_type) |
2437 |
{ |
2438 |
this.filename = filename;
|
2439 |
this.checkFilename = checkFilename;
|
2440 |
this.parent = parent;
|
2441 |
this.autodetectButton = autobutton;
|
2442 |
this.browseButton = browsebutton;
|
2443 |
this.pathComboBox = combobox;
|
2444 |
this.searchType = search_type;
|
2445 |
this.resultType = result_type;
|
2446 |
|
2447 |
this.autodetectButton.addActionListener (this); |
2448 |
this.browseButton.addActionListener (this); |
2449 |
|
2450 |
autodetect (); |
2451 |
} |
2452 |
|
2453 |
/** Check whether the given combobox belongs to this searchfield.
|
2454 |
* This is used when reading the results.
|
2455 |
*/
|
2456 |
public boolean belongsTo (JComboBox combobox) |
2457 |
{ |
2458 |
return (this.pathComboBox == combobox); |
2459 |
} |
2460 |
|
2461 |
/** check whether the given path matches */
|
2462 |
private boolean pathMatches (String path) |
2463 |
{ |
2464 |
if (path != null) { // Make sure, path is not null |
2465 |
//System.out.println ("checking path " + path);
|
2466 |
|
2467 |
File file = null; |
2468 |
|
2469 |
if ((this.filename == null) || (this.searchType == TYPE_DIRECTORY)) |
2470 |
{ |
2471 |
file = new File (path); |
2472 |
} |
2473 |
else
|
2474 |
{ |
2475 |
file = new File (path, this.filename); |
2476 |
} |
2477 |
|
2478 |
if (file.exists ())
|
2479 |
{ |
2480 |
|
2481 |
if (((this.searchType == TYPE_DIRECTORY) && (file.isDirectory())) |
2482 |
|| ((this.searchType == TYPE_FILE) && (file.isFile ())))
|
2483 |
{ |
2484 |
// no file to check for
|
2485 |
if (this.checkFilename == null) |
2486 |
return true; |
2487 |
|
2488 |
file = new File (file, this.checkFilename); |
2489 |
|
2490 |
return file.exists();
|
2491 |
} |
2492 |
|
2493 |
} |
2494 |
|
2495 |
//System.out.println (path + " did not match");
|
2496 |
} //end if
|
2497 |
return false; |
2498 |
} |
2499 |
|
2500 |
/** perform autodetection */
|
2501 |
public boolean autodetect () |
2502 |
{ |
2503 |
Vector items = new Vector(); |
2504 |
|
2505 |
/*
|
2506 |
* Check if the user has entered data into the ComboBox and add it to the
|
2507 |
* Itemlist
|
2508 |
*/
|
2509 |
String selected = (String) this.pathComboBox.getSelectedItem(); |
2510 |
boolean found = false; |
2511 |
for (int x = 0; x < this.pathComboBox.getItemCount(); x++) |
2512 |
{ |
2513 |
if (((String) this.pathComboBox.getItemAt(x)).equals(selected)) |
2514 |
{ |
2515 |
found = true;
|
2516 |
} |
2517 |
} |
2518 |
if (!found)
|
2519 |
{ |
2520 |
//System.out.println("Not found in Itemlist");
|
2521 |
this.pathComboBox.addItem(this.pathComboBox.getSelectedItem()); |
2522 |
} |
2523 |
|
2524 |
//Checks whether a placeholder item is in the combobox
|
2525 |
//and resolve the pathes automatically:
|
2526 |
///usr/lib/* searches all folders in usr/lib to find
|
2527 |
// /usr/lib/*/lib/tools.jar
|
2528 |
for (int i = 0; i < this.pathComboBox.getItemCount(); ++i) |
2529 |
{ |
2530 |
String path = (String) this.pathComboBox.getItemAt(i); |
2531 |
|
2532 |
if (path.endsWith("*")) |
2533 |
{ |
2534 |
path = path.substring(0, path.length() - 1); |
2535 |
File dir = new File(path); |
2536 |
|
2537 |
if (dir.isDirectory())
|
2538 |
{ |
2539 |
File[] subdirs = dir.listFiles(); |
2540 |
for (int x = 0; x < subdirs.length; x++) |
2541 |
{ |
2542 |
String search = subdirs[x].getAbsolutePath();
|
2543 |
if (this.pathMatches(search)) |
2544 |
{ |
2545 |
items.add(search); |
2546 |
} |
2547 |
} |
2548 |
} |
2549 |
} |
2550 |
else
|
2551 |
{ |
2552 |
if (this.pathMatches(path)) |
2553 |
{ |
2554 |
items.add(path); |
2555 |
} |
2556 |
} |
2557 |
} |
2558 |
// Make the enties in the vector unique
|
2559 |
items=new Vector(new HashSet(items)); |
2560 |
|
2561 |
//Now clear the combobox and add the items out of the newly
|
2562 |
//generated vector
|
2563 |
this.pathComboBox.removeAllItems();
|
2564 |
VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
|
2565 |
for (int i = 0; i < items.size(); i++) |
2566 |
{ |
2567 |
this.pathComboBox.addItem(vs.substitute((String) items.get(i), "plain")); |
2568 |
} |
2569 |
|
2570 |
// loop through all items
|
2571 |
for (int i = 0; i < this.pathComboBox.getItemCount(); ++i) |
2572 |
{ |
2573 |
String path = (String) this.pathComboBox.getItemAt(i); |
2574 |
|
2575 |
if (this.pathMatches(path)) |
2576 |
{ |
2577 |
this.pathComboBox.setSelectedIndex(i);
|
2578 |
return true; |
2579 |
} |
2580 |
|
2581 |
} |
2582 |
|
2583 |
// if the user entered something else, it's not listed as an item
|
2584 |
if (this.pathMatches((String) this.pathComboBox.getSelectedItem())) { return true; } |
2585 |
|
2586 |
return false; |
2587 |
} |
2588 |
|
2589 |
/*--------------------------------------------------------------------------*/
|
2590 |
/**
|
2591 |
* This is called if one of the buttons has bee pressed.
|
2592 |
*
|
2593 |
* It checks, which button caused the action and acts accordingly.
|
2594 |
*/
|
2595 |
/*--------------------------------------------------------------------------*/
|
2596 |
public void actionPerformed (ActionEvent event) |
2597 |
{ |
2598 |
//System.out.println ("autodetection button pressed.");
|
2599 |
|
2600 |
if (event.getSource () == this.autodetectButton) |
2601 |
{ |
2602 |
if (! autodetect ())
|
2603 |
JOptionPane.showMessageDialog (parent,
|
2604 |
parent.langpack.getString ("UserInputPanel.search.autodetect.failed.message"),
|
2605 |
parent.langpack.getString ("UserInputPanel.search.autodetect.failed.caption"),
|
2606 |
JOptionPane.WARNING_MESSAGE);
|
2607 |
} |
2608 |
else if (event.getSource () == this.browseButton) |
2609 |
{ |
2610 |
JFileChooser chooser = new JFileChooser (); |
2611 |
|
2612 |
if (this.searchType == RESULT_DIRECTORY) |
2613 |
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
|
2614 |
|
2615 |
int result = chooser.showOpenDialog (this.parent); |
2616 |
|
2617 |
if (result == JFileChooser.APPROVE_OPTION) |
2618 |
{ |
2619 |
File f = chooser.getSelectedFile();
|
2620 |
|
2621 |
this.pathComboBox.setSelectedItem (f.getAbsolutePath());
|
2622 |
|
2623 |
// use any given directory directly
|
2624 |
if (! this.pathMatches(f.getAbsolutePath())) |
2625 |
{ |
2626 |
JOptionPane.showMessageDialog (parent,
|
2627 |
parent.langpack.getString ("UserInputPanel.search.wrongselection.message"),
|
2628 |
parent.langpack.getString ("UserInputPanel.search.wrongselection.caption"),
|
2629 |
JOptionPane.WARNING_MESSAGE);
|
2630 |
} |
2631 |
} |
2632 |
|
2633 |
} |
2634 |
|
2635 |
// we don't care for anything more here - getResult() does the rest
|
2636 |
} |
2637 |
|
2638 |
/*--------------------------------------------------------------------------*/
|
2639 |
/**
|
2640 |
* Return the result of the search according to result type.
|
2641 |
*
|
2642 |
* Sometimes, the whole path of the file is wanted, sometimes only the
|
2643 |
* directory where the file is in, sometimes the parent directory.
|
2644 |
*
|
2645 |
* @return null on error
|
2646 |
*/
|
2647 |
/*--------------------------------------------------------------------------*/
|
2648 |
public String getResult () |
2649 |
{ |
2650 |
String item = (String)this.pathComboBox.getSelectedItem (); |
2651 |
if (item != null) item = item.trim(); |
2652 |
String path = item;
|
2653 |
|
2654 |
File f = new File (item); |
2655 |
|
2656 |
if (! f.isDirectory ())
|
2657 |
{ |
2658 |
path = f.getParent (); |
2659 |
} |
2660 |
|
2661 |
|
2662 |
// path now contains the final content of the combo box
|
2663 |
if (this.resultType == RESULT_DIRECTORY) |
2664 |
{ |
2665 |
return path;
|
2666 |
} |
2667 |
else if (this.resultType == RESULT_FILE) |
2668 |
{ |
2669 |
if (this.filename != null) |
2670 |
{ |
2671 |
return path + File.separatorChar + this.filename; |
2672 |
} |
2673 |
else
|
2674 |
{ |
2675 |
return item;
|
2676 |
} |
2677 |
} |
2678 |
else if (this.resultType == RESULT_PARENTDIR) |
2679 |
{ |
2680 |
File dir = new File (path); |
2681 |
return dir.getParent ();
|
2682 |
} |
2683 |
|
2684 |
return null; |
2685 |
} |
2686 |
|
2687 |
} // private class SearchFile
|
2688 |
|
2689 |
} // public class UserInputPanel
|
2690 |
/*---------------------------------------------------------------------------*/
|