gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.dynform / org.gvsig.tools.dynform.spi / src / main / java / org / gvsig / tools / dynform / spi / dynformfield / AbstractJDynFormFieldWithValueList.java @ 2487
History | View | Annotate | Download (14.8 KB)
1 |
/**
|
---|---|
2 |
* gvSIG. Desktop Geographic Information System.
|
3 |
*
|
4 |
* Copyright (C) 2007-2013 gvSIG Association.
|
5 |
*
|
6 |
* This program is free software; you can redistribute it and/or
|
7 |
* modify it under the terms of the GNU General Public License
|
8 |
* as published by the Free Software Foundation; either version 3
|
9 |
* of the License, or (at your option) any later version.
|
10 |
*
|
11 |
* This program is distributed in the hope that it will be useful,
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 |
* GNU General Public License for more details.
|
15 |
*
|
16 |
* You should have received a copy of the GNU General Public License
|
17 |
* along with this program; if not, write to the Free Software
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 |
* MA 02110-1301, USA.
|
20 |
*
|
21 |
* For any additional information, do not hesitate to contact us
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com.
|
23 |
*/
|
24 |
package org.gvsig.tools.dynform.spi.dynformfield; |
25 |
|
26 |
import java.awt.event.FocusListener; |
27 |
import java.awt.event.ItemEvent; |
28 |
import java.awt.event.KeyAdapter; |
29 |
import java.awt.event.KeyEvent; |
30 |
import java.util.Objects; |
31 |
import javax.swing.BorderFactory; |
32 |
import javax.swing.ComboBoxModel; |
33 |
import javax.swing.DefaultComboBoxModel; |
34 |
|
35 |
import javax.swing.JComboBox; |
36 |
import javax.swing.JLabel; |
37 |
import javax.swing.JSpinner; |
38 |
import javax.swing.JTextField; |
39 |
import javax.swing.UIManager; |
40 |
import javax.swing.event.ChangeEvent; |
41 |
import javax.swing.event.DocumentEvent; |
42 |
import javax.swing.event.DocumentListener; |
43 |
import javax.swing.text.JTextComponent; |
44 |
import org.apache.commons.lang3.StringUtils; |
45 |
|
46 |
import org.gvsig.tools.dataTypes.CoercionException; |
47 |
import org.gvsig.tools.dynform.DynFormFieldDefinition; |
48 |
import org.gvsig.tools.dynform.JDynFormField; |
49 |
import org.gvsig.tools.dynform.spi.DynFormSPIManager; |
50 |
import org.gvsig.tools.dynform.spi.DynFormSPIManager.ComponentsFactory; |
51 |
import static org.gvsig.tools.dynform.spi.DynFormSPIManager.TAG_DYNFORM_DROPDOWN; |
52 |
import org.gvsig.tools.dynform.spi.dynformfield.AbstractJDynFormField.IllegalFieldValue; |
53 |
import org.gvsig.tools.dynobject.DynObjectValueItem; |
54 |
import org.gvsig.tools.dynobject.exception.DynFieldValidateException; |
55 |
import org.gvsig.tools.swing.api.DropDown; |
56 |
import org.gvsig.tools.swing.api.ToolsSwingLocator; |
57 |
|
58 |
public abstract class AbstractJDynFormFieldWithValueList extends AbstractJDynFormField implements JDynFormField, FocusListener { |
59 |
|
60 |
protected Object assignedValue = null; |
61 |
protected DropDown dropDown = null; |
62 |
|
63 |
public AbstractJDynFormFieldWithValueList(
|
64 |
DynFormSPIManager serviceManager, |
65 |
ComponentsFactory componentsFactory, |
66 |
JDynFormFieldFactory factory, |
67 |
DynFormFieldDefinition definition, |
68 |
Object value
|
69 |
) { |
70 |
super(serviceManager, componentsFactory, factory, definition, value);
|
71 |
this.assignedValue = value;
|
72 |
} |
73 |
|
74 |
@Override
|
75 |
public Object getAssignedValue() { |
76 |
return this.assignedValue; |
77 |
} |
78 |
|
79 |
protected JTextField getJTextField() { |
80 |
if (this.contents instanceof JTextField) { |
81 |
return (JTextField) this.contents; |
82 |
} |
83 |
return null; |
84 |
} |
85 |
|
86 |
protected JSpinner getJSpinnerField() { |
87 |
if (this.contents instanceof JSpinner) { |
88 |
return (JSpinner) this.contents; |
89 |
} |
90 |
return null; |
91 |
} |
92 |
|
93 |
protected DropDown getDropDown() {
|
94 |
return this.dropDown; |
95 |
} |
96 |
|
97 |
protected DynObjectValueItem[] getAvailableValues() { |
98 |
return this.getDefinition().getAvailableValues(); |
99 |
} |
100 |
|
101 |
@Override
|
102 |
public void initComponent() { |
103 |
DynObjectValueItem[] availableValues = this.getAvailableValues(); |
104 |
ComponentsFactory theFactory = this.getComponentsFactory();
|
105 |
if (theFactory.containsJComboBox(this.getDefinition(), null)) { |
106 |
JComboBox combo = this.getComponentsFactory().getJComboBox(this.getDefinition(), null); |
107 |
this.dropDown = ToolsSwingLocator.getToolsSwingManager().createDropDown(combo);
|
108 |
this.dropDown.setModel(new DefaultComboBoxModel(availableValues)); |
109 |
this.contents = combo;
|
110 |
this.dropDown.addItemListener((ItemEvent e) -> { |
111 |
if (e.getStateChange() == ItemEvent.SELECTED) { |
112 |
fireFieldChangedEvent(); |
113 |
} |
114 |
}); |
115 |
|
116 |
} else if (theFactory.containsJLabel(this.getDefinition(), "Ddn")) { |
117 |
JLabel label = this.getComponentsFactory().getJLabel(this.getDefinition(), "Ddn"); |
118 |
this.dropDown = ToolsSwingLocator.getToolsSwingManager().createDropDown(label);
|
119 |
this.dropDown.setModel(new DefaultComboBoxModel(availableValues)); |
120 |
this.dropDown.setVisibleDropdownArrow(true); |
121 |
this.contents = label;
|
122 |
this.dropDown.addItemListener((ItemEvent e) -> { |
123 |
if (e.getStateChange() == ItemEvent.SELECTED) { |
124 |
fireFieldChangedEvent(); |
125 |
} |
126 |
}); |
127 |
|
128 |
} else if (theFactory.containsJSpinner(this.getDefinition(), null)) { |
129 |
JSpinner spinner = this.getComponentsFactory().getJSpinner(this.getDefinition(), null); |
130 |
this.contents = spinner;
|
131 |
this.dropDown = null; |
132 |
spinner.addChangeListener((ChangeEvent e) -> {
|
133 |
fireFieldChangedEvent(); |
134 |
}); |
135 |
|
136 |
} else if (theFactory.containsJTextField(this.getDefinition(), null)) { |
137 |
JTextComponent text = theFactory.getJTextField(this.getDefinition(), null); |
138 |
this.contents = text;
|
139 |
this.dropDown = null; |
140 |
text.getDocument().addDocumentListener(new DocumentListener() { |
141 |
@Override
|
142 |
public void insertUpdate(DocumentEvent e) { |
143 |
fireFieldChangedEvent(); |
144 |
} |
145 |
|
146 |
@Override
|
147 |
public void removeUpdate(DocumentEvent e) { |
148 |
fireFieldChangedEvent(); |
149 |
} |
150 |
|
151 |
@Override
|
152 |
public void changedUpdate(DocumentEvent e) { |
153 |
fireFieldChangedEvent(); |
154 |
} |
155 |
}); |
156 |
} else {
|
157 |
if (availableValues == null) { |
158 |
this.dropDown = null; |
159 |
JTextComponent text = this.getComponentsFactory().getJTextField(this.getDefinition(), null); |
160 |
this.contents = text;
|
161 |
text.getDocument().addDocumentListener(new DocumentListener() { |
162 |
@Override
|
163 |
public void insertUpdate(DocumentEvent e) { |
164 |
fireFieldChangedEvent(); |
165 |
} |
166 |
|
167 |
@Override
|
168 |
public void removeUpdate(DocumentEvent e) { |
169 |
fireFieldChangedEvent(); |
170 |
} |
171 |
|
172 |
@Override
|
173 |
public void changedUpdate(DocumentEvent e) { |
174 |
fireFieldChangedEvent(); |
175 |
} |
176 |
}); |
177 |
} else {
|
178 |
String dropdownType = this.getTagValueAsString(TAG_DYNFORM_DROPDOWN, |
179 |
availableValues.length <= 20 ? "label" : "combo" |
180 |
).toLowerCase().trim(); |
181 |
switch (dropdownType) {
|
182 |
case "label": { |
183 |
JLabel label = this.getComponentsFactory().getJLabel(this.getDefinition(), "Ddn"); |
184 |
this.dropDown = ToolsSwingLocator.getToolsSwingManager().createDropDown(label);
|
185 |
this.dropDown.setModel(new DefaultComboBoxModel(availableValues)); |
186 |
this.dropDown.setVisibleDropdownArrow(true); |
187 |
label.setBorder(BorderFactory.createLineBorder(UIManager.getColor("TextField.darkShadow"))); |
188 |
label.setForeground(UIManager.getColor("TextField.foreground")); |
189 |
label.setBackground(UIManager.getColor("TextField.background")); |
190 |
label.setOpaque(true);
|
191 |
this.contents = label;
|
192 |
break;
|
193 |
} |
194 |
default:
|
195 |
case "combo": { |
196 |
JComboBox combo = this.getComponentsFactory().getJComboBox(this.getDefinition(), null); |
197 |
this.dropDown = ToolsSwingLocator.getToolsSwingManager().createDropDown(combo);
|
198 |
this.dropDown.setModel(new DefaultComboBoxModel(availableValues)); |
199 |
this.contents = combo;
|
200 |
break;
|
201 |
} |
202 |
} |
203 |
this.dropDown.addItemListener((ItemEvent e) -> { |
204 |
if (e.getStateChange() == ItemEvent.SELECTED) { |
205 |
fireFieldChangedEvent(); |
206 |
} |
207 |
}); |
208 |
} |
209 |
} |
210 |
this.contents.addFocusListener(this); |
211 |
this.setReadOnly(readOnly); // Forzamos a actualiza rel estado del component |
212 |
//component dont have support to set null values
|
213 |
if (theFactory.containsJSpinner(this.getDefinition(), null) && this.assignedValue == null) { |
214 |
this.setValue(0); |
215 |
} else {
|
216 |
this.setValue(this.assignedValue); |
217 |
} |
218 |
} |
219 |
|
220 |
@Override
|
221 |
public void setReadOnly(boolean readonly) { |
222 |
if (!readonly && this.isForcedReadOnly()) { |
223 |
readonly = true;
|
224 |
} |
225 |
if (this.dropDown == null) { |
226 |
super.setReadOnly(readonly);
|
227 |
} else {
|
228 |
this.readOnly = readonly;
|
229 |
if (jlabel != null) { |
230 |
this.jlabel.setEnabled(!readonly);
|
231 |
} |
232 |
this.dropDown.setReadOnly(readonly);
|
233 |
} |
234 |
} |
235 |
|
236 |
protected String getValueFromJComponent() { |
237 |
String s;
|
238 |
if (this.dropDown == null) { |
239 |
JTextField jtext = this.getJTextField(); |
240 |
if (jtext == null) { |
241 |
s = null;
|
242 |
} else {
|
243 |
s = jtext.getText(); |
244 |
} |
245 |
} else {
|
246 |
DynObjectValueItem value = (DynObjectValueItem) this.dropDown.getSelectedItem();
|
247 |
if (value == null) { |
248 |
s = null;
|
249 |
} else {
|
250 |
s = Objects.toString(value.getValue(), null);
|
251 |
} |
252 |
} |
253 |
if (StringUtils.isBlank(s) && this.translateEmptyToNull()) { |
254 |
return null; |
255 |
} |
256 |
return s;
|
257 |
} |
258 |
|
259 |
@Override
|
260 |
public void setValue(Object value) { |
261 |
if (this.dropDown == null) { |
262 |
JTextField jtext = this.getJTextField(); |
263 |
if (jtext != null) { |
264 |
this.setTranslateEmptyToNull(value == null); |
265 |
// String s;
|
266 |
// if (value == null) {
|
267 |
// this.setTranslateEmptyToNull(true);
|
268 |
// value = this.getDefinition().getDefaultValue();
|
269 |
// if (value == null) {
|
270 |
// s = this.getDefaultValue();
|
271 |
// } else {
|
272 |
// s = value.toString();
|
273 |
// }
|
274 |
// } else {
|
275 |
// this.setTranslateEmptyToNull(false);
|
276 |
// s = value.toString();
|
277 |
// try {
|
278 |
// this.getDefinition().validate(value);
|
279 |
// this.problemIndicator().clear();
|
280 |
// } catch (DynFieldValidateException e) {
|
281 |
// this.problemIndicator().set(e.getLocalizedMessage());
|
282 |
// }
|
283 |
// }
|
284 |
jtext.setText(Objects.toString(value, ""));
|
285 |
} else if (this.contents instanceof JSpinner) { |
286 |
JSpinner jspinner = this.getJSpinnerField(); |
287 |
if (value == null) { |
288 |
//FIXME: Como poner un nulo a un JSpinner
|
289 |
this.setTranslateEmptyToNull(true); |
290 |
value = this.getDefinition().getDefaultValue();
|
291 |
if (value != null) { |
292 |
jspinner.setValue(value); |
293 |
} else {
|
294 |
jspinner.setValue(121);
|
295 |
} |
296 |
} else {
|
297 |
this.setTranslateEmptyToNull(false); |
298 |
} |
299 |
jspinner.setValue(value); |
300 |
} |
301 |
} else {
|
302 |
if (value == null) { |
303 |
this.dropDown.setSelectedIndex(-1); |
304 |
} else {
|
305 |
ComboBoxModel model = this.dropDown.getModel(); |
306 |
if (model != null) { |
307 |
for (int i = 0; i < model.getSize(); i++) { |
308 |
DynObjectValueItem item = (DynObjectValueItem) model.getElementAt(i); |
309 |
if (item != null && Objects.equals(item.getValue(), value)) { |
310 |
this.dropDown.setSelectedIndex(i);
|
311 |
break;
|
312 |
} |
313 |
} |
314 |
} |
315 |
} |
316 |
} |
317 |
this.assignedValue = value;
|
318 |
} |
319 |
|
320 |
/*
|
321 |
* M?todos espec?ficos de cada tipo de datos
|
322 |
*/
|
323 |
protected String getDefaultValue() { |
324 |
return ""; |
325 |
} |
326 |
|
327 |
@Override
|
328 |
public Object getValue() { |
329 |
Object value = null; |
330 |
String s = this.getValueFromJComponent(); |
331 |
try {
|
332 |
value = this.getDefinition().coerce(s);
|
333 |
} catch (CoercionException e) {
|
334 |
throw new IllegalFieldValue(this, "Can't convert value '" + s + "' to '" + this.getDefinition().getDataType().getName() + "'."); |
335 |
} |
336 |
this.problemIndicator().clear();
|
337 |
return value;
|
338 |
} |
339 |
|
340 |
@SuppressWarnings("unused") |
341 |
@Override
|
342 |
public boolean hasValidValue() { |
343 |
try {
|
344 |
Object value = this.getValue(); |
345 |
} catch (Exception e) { |
346 |
return false; |
347 |
} |
348 |
return true; |
349 |
} |
350 |
|
351 |
//
|
352 |
// Estos metodos los he movido a la superclase.
|
353 |
//
|
354 |
// @Override
|
355 |
// public void focusGained(FocusEvent arg0) {
|
356 |
// fireFieldEnterEvent();
|
357 |
// this.problemIndicator().restore();
|
358 |
// }
|
359 |
//
|
360 |
// @Override
|
361 |
// public void focusLost(FocusEvent arg0) {
|
362 |
// if (this.hasValidValue()) {
|
363 |
// this.problemIndicator().clear();
|
364 |
// } else {
|
365 |
// try {
|
366 |
// Object value = this.getValue();
|
367 |
// } catch (Exception e) {
|
368 |
// this.problemIndicator().set(e.getLocalizedMessage());
|
369 |
// }
|
370 |
// }
|
371 |
// fireFieldExitEvent();
|
372 |
// }
|
373 |
//
|
374 |
/**
|
375 |
* Este m?todo es por si se quiere a?adir una expresi?n regular al
|
376 |
* JTextField Por defecto, se puede escribir cualquier cosa, pero se puede
|
377 |
* sobreescribir este m?todo en la clase que lo requiera para a?adir
|
378 |
* restricciones (p.ej: en los num?ricos)
|
379 |
*
|
380 |
* @return expresi?n regular que filtra el contenido del JTextField
|
381 |
*/
|
382 |
public String getJTextFieldRegex() { |
383 |
return "[*]"; |
384 |
} |
385 |
|
386 |
public class KeyAdapterRegEx extends KeyAdapter { |
387 |
|
388 |
/**
|
389 |
* Key released on field.
|
390 |
*
|
391 |
* @param e
|
392 |
*/
|
393 |
@Override
|
394 |
public void keyReleased(KeyEvent e) { |
395 |
String curText = ((JTextComponent) e.getSource()).getText(); |
396 |
curText = curText.replaceAll(getJTextFieldRegex(), "");
|
397 |
|
398 |
((JTextComponent) e.getSource()).setText(curText);
|
399 |
} |
400 |
} |
401 |
} |