svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.swing / org.gvsig.symbology.swing.api / src / main / java / org / gvsig / app / gui / styling / SymbolSelectorListModel.java @ 40560
History | View | Annotate | Download (8.29 KB)
1 | 40560 | jjdelcerro | /**
|
---|---|---|---|
2 | * gvSIG. Desktop Geographic Information System.
|
||
3 | 40435 | jjdelcerro | *
|
4 | 40560 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
|
5 | 40435 | jjdelcerro | *
|
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 | 40560 | jjdelcerro | * as published by the Free Software Foundation; either version 3
|
9 | 40435 | jjdelcerro | * 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 | 40560 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 | * MA 02110-1301, USA.
|
||
20 | 40435 | jjdelcerro | *
|
21 | 40560 | jjdelcerro | * For any additional information, do not hesitate to contact us
|
22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
|
||
23 | 40435 | jjdelcerro | */
|
24 | /* CVS MESSAGES:
|
||
25 | *
|
||
26 | * $Id: SymbolSelectorListModel.java 30838 2009-09-18 13:20:17Z cordinyana $
|
||
27 | * $Log$
|
||
28 | * Revision 1.11 2007-09-19 15:36:36 jaume
|
||
29 | * removed unnecessary imports
|
||
30 | *
|
||
31 | * Revision 1.10 2007/09/17 15:27:21 jaume
|
||
32 | * *** empty log message ***
|
||
33 | *
|
||
34 | * Revision 1.9 2007/08/07 11:22:06 jvidal
|
||
35 | * javadoc
|
||
36 | *
|
||
37 | * Revision 1.8 2007/05/08 15:44:07 jaume
|
||
38 | * *** empty log message ***
|
||
39 | *
|
||
40 | * Revision 1.7 2007/04/04 16:01:14 jaume
|
||
41 | * *** empty log message ***
|
||
42 | *
|
||
43 | * Revision 1.6 2007/04/02 00:08:05 jaume
|
||
44 | * *** empty log message ***
|
||
45 | *
|
||
46 | * Revision 1.2 2007/03/28 16:44:08 jaume
|
||
47 | * *** empty log message ***
|
||
48 | *
|
||
49 | * Revision 1.1 2007/03/09 11:25:00 jaume
|
||
50 | * Advanced symbology (start committing)
|
||
51 | *
|
||
52 | * Revision 1.4.2.4 2007/02/21 07:35:14 jaume
|
||
53 | * *** empty log message ***
|
||
54 | *
|
||
55 | * Revision 1.4.2.3 2007/02/09 11:00:03 jaume
|
||
56 | * *** empty log message ***
|
||
57 | *
|
||
58 | * Revision 1.4.2.2 2007/02/08 15:43:05 jaume
|
||
59 | * some bug fixes in the editor and removed unnecessary imports
|
||
60 | *
|
||
61 | * Revision 1.4.2.1 2007/01/26 13:49:03 jaume
|
||
62 | * *** empty log message ***
|
||
63 | *
|
||
64 | * Revision 1.4 2007/01/16 11:52:11 jaume
|
||
65 | * *** empty log message ***
|
||
66 | *
|
||
67 | * Revision 1.7 2007/01/10 17:05:05 jaume
|
||
68 | * moved to FMap and gvSIG
|
||
69 | *
|
||
70 | * Revision 1.6 2006/11/06 16:06:52 jaume
|
||
71 | * *** empty log message ***
|
||
72 | *
|
||
73 | * Revision 1.5 2006/11/06 07:33:54 jaume
|
||
74 | * javadoc, source style
|
||
75 | *
|
||
76 | * Revision 1.4 2006/11/02 17:19:28 jaume
|
||
77 | * *** empty log message ***
|
||
78 | *
|
||
79 | * Revision 1.3 2006/10/30 19:30:35 jaume
|
||
80 | * *** empty log message ***
|
||
81 | *
|
||
82 | * Revision 1.2 2006/10/26 16:31:21 jaume
|
||
83 | * GUI
|
||
84 | *
|
||
85 | * Revision 1.1 2006/10/25 10:50:41 jaume
|
||
86 | * movement of classes and gui stuff
|
||
87 | *
|
||
88 | * Revision 1.2 2006/10/24 22:26:18 jaume
|
||
89 | * *** empty log message ***
|
||
90 | *
|
||
91 | * Revision 1.1 2006/10/24 16:31:12 jaume
|
||
92 | * *** empty log message ***
|
||
93 | *
|
||
94 | *
|
||
95 | */
|
||
96 | package org.gvsig.app.gui.styling; |
||
97 | |||
98 | import java.io.File; |
||
99 | import java.io.FileFilter; |
||
100 | import java.util.ArrayList; |
||
101 | import java.util.Comparator; |
||
102 | import java.util.TreeSet; |
||
103 | import java.util.Vector; |
||
104 | |||
105 | import javax.swing.event.ListDataListener; |
||
106 | |||
107 | import org.slf4j.Logger; |
||
108 | import org.slf4j.LoggerFactory; |
||
109 | |||
110 | import org.gvsig.andami.messages.NotificationManager; |
||
111 | import org.gvsig.fmap.mapcontext.MapContextLocator; |
||
112 | import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
||
113 | import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolException; |
||
114 | import org.gvsig.utils.listManager.ListModel; |
||
115 | |||
116 | |||
117 | /**
|
||
118 | * Class SymbolSelectorListModel implements a list to select symbols.This list
|
||
119 | * has the property that allows the user to stablish a filter to accept or reject
|
||
120 | * elements for it from a directory which is also specified when teh SymbolSelectorModel
|
||
121 | * is created.
|
||
122 | *
|
||
123 | * @author jaume dominguez faus - jaume.dominguez@iver.es
|
||
124 | *
|
||
125 | */
|
||
126 | public class SymbolSelectorListModel implements ListModel { |
||
127 | |||
128 | private static Logger logger = LoggerFactory.getLogger(SymbolSelectorListModel.class); |
||
129 | private String fileExtension; |
||
130 | protected FileFilter ffilter = new FileFilter() { |
||
131 | public boolean accept(File pathname) { |
||
132 | return pathname.getAbsolutePath().toLowerCase().endsWith(SymbolSelectorListModel.this.fileExtension);
|
||
133 | } |
||
134 | }; |
||
135 | protected SelectorFilter sfilter;
|
||
136 | protected Vector<ISymbol> elements; |
||
137 | private ArrayList listeners; |
||
138 | // protected Object currentElement;
|
||
139 | protected File dir; |
||
140 | |||
141 | /**
|
||
142 | * <p>
|
||
143 | * Creates a new instance of the model for the list in the Symbol Selector window
|
||
144 | * where the symbols are stored in the <b>dir</b> (root directory) param.<br>
|
||
145 | * </p>
|
||
146 | * <p>The <b>currentElement</b> defines which element is pre-selected.<br></p>
|
||
147 | * <p>The <b>filter</b> is a user defined filter used to know which elements in
|
||
148 | * the folder are accepted or rejected for this list and it is used to avoid
|
||
149 | * mixing marker symbols for polygons for example.<br></p>
|
||
150 | * <p><b>fileExtension</b> param defines the extension of the file to be parsed. This
|
||
151 | * is like that to enable inheritance of this class to other file selector such
|
||
152 | * as StyleSelector.
|
||
153 | *
|
||
154 | * @param dir, the root dir where symbols are located.
|
||
155 | * @param currentElemet, the element to be pre-selected.
|
||
156 | * @param filter, the filter used to show or hide some elements.
|
||
157 | * @param fileExtension, file extension used for the files to be parsed.
|
||
158 | */
|
||
159 | public SymbolSelectorListModel(File dir, SelectorFilter filter, String fileExtension) { |
||
160 | this.fileExtension = fileExtension;
|
||
161 | this.dir = dir;
|
||
162 | this.sfilter = filter;
|
||
163 | } |
||
164 | |||
165 | public Object remove(int i) throws ArrayIndexOutOfBoundsException { |
||
166 | return elements.remove(i);
|
||
167 | } |
||
168 | |||
169 | public void insertAt(int i, Object o) { |
||
170 | getObjects().insertElementAt((ISymbol) o, i); |
||
171 | } |
||
172 | |||
173 | public void add(Object o) { |
||
174 | TreeSet map = new TreeSet(new Comparator() { |
||
175 | |||
176 | public int compare(Object o1, Object o2) { |
||
177 | // first will always be the current symbol
|
||
178 | |||
179 | ISymbol sym1 = (ISymbol) o1; |
||
180 | ISymbol sym2 = (ISymbol) o2; |
||
181 | if (sym1.getDescription() == null && sym2.getDescription() != null) return -1; |
||
182 | if (sym1.getDescription() != null && sym2.getDescription() == null) return 1; |
||
183 | if (sym1.getDescription() == null && sym2.getDescription() == null) return 1; |
||
184 | |||
185 | int result = sym1.getDescription().compareTo(sym2.getDescription());
|
||
186 | return (result!=0) ? result: 1; /* this will allow adding symbols with |
||
187 | the same value for description than
|
||
188 | a previous one. */
|
||
189 | } |
||
190 | |||
191 | }); |
||
192 | |||
193 | map.addAll(elements); |
||
194 | map.add(o); |
||
195 | elements = new Vector(map); |
||
196 | |||
197 | } |
||
198 | |||
199 | /**
|
||
200 | * TODO: replace with the new Persistence API
|
||
201 | */
|
||
202 | public Vector<ISymbol> getObjects() { |
||
203 | if (elements == null) { |
||
204 | |||
205 | try {
|
||
206 | ISymbol[] symbols = MapContextLocator.getSymbolManager()
|
||
207 | .loadSymbols(dir, ffilter); |
||
208 | |||
209 | if (symbols == null) { |
||
210 | |||
211 | logger.info("Warning: Did not load any symbol from folder: "
|
||
212 | + dir.getAbsolutePath()); |
||
213 | elements = new Vector<ISymbol>(0); |
||
214 | |||
215 | |||
216 | } else {
|
||
217 | elements = new Vector<ISymbol>(symbols.length); |
||
218 | for (int i = 0; i < symbols.length; i++) { |
||
219 | if (sfilter == null || sfilter.accepts(symbols[i])) { |
||
220 | elements.add(symbols[i]); |
||
221 | } |
||
222 | } |
||
223 | } |
||
224 | |||
225 | } catch (SymbolException e) {
|
||
226 | NotificationManager.addWarning( |
||
227 | "Error loading the symbols from the folder: "
|
||
228 | + dir.getAbsolutePath(), e); |
||
229 | } |
||
230 | |||
231 | // File[] ff = dir.listFiles(ffilter);
|
||
232 | // for (int i = 0; i < ff.length; i++) {
|
||
233 | //
|
||
234 | // XMLEntity xml;
|
||
235 | // try {
|
||
236 | //
|
||
237 | // xml = new XMLEntity((XmlTag) XmlTag.unmarshal(XMLEncodingUtils.getReader(ff[i])));
|
||
238 | // ISymbol sym = SymbologyFactory.createSymbolFromXML(xml, ff[i].getName());
|
||
239 | // if (sfilter.accepts(sym))
|
||
240 | // add(sym);
|
||
241 | // } catch (MarshalException e) {
|
||
242 | // NotificationManager.
|
||
243 | // addWarning("Error in file ["+ff[i].getAbsolutePath()+"]. " +
|
||
244 | // "File corrupted! Skiping it...", e);
|
||
245 | // } catch (ValidationException e) {
|
||
246 | // NotificationManager.
|
||
247 | // addWarning("Error validating symbol file ["+ff[i].getAbsolutePath()+"].", e);
|
||
248 | // } catch (FileNotFoundException e) {
|
||
249 | // // unreachable code, but anyway...
|
||
250 | // NotificationManager.
|
||
251 | // addWarning("File not found: "+ ff[i].getAbsolutePath(), e);
|
||
252 | // }
|
||
253 | //
|
||
254 | // }
|
||
255 | } |
||
256 | return elements;
|
||
257 | } |
||
258 | |||
259 | public int getSize() { |
||
260 | return getObjects().size();
|
||
261 | } |
||
262 | |||
263 | public Object getElementAt(int index) { |
||
264 | return getObjects().get(index);
|
||
265 | } |
||
266 | |||
267 | public void addListDataListener(ListDataListener l) { |
||
268 | if (listeners == null) |
||
269 | listeners = new ArrayList(); |
||
270 | listeners.add(l); |
||
271 | } |
||
272 | |||
273 | public void removeListDataListener(ListDataListener l) { |
||
274 | if (listeners!=null) |
||
275 | listeners.remove(l); |
||
276 | } |
||
277 | |||
278 | } |