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1
19
20 package org.netbeans.modules.java.j2seproject.ui.customizer;
21
22 import javax.swing.event.ListSelectionEvent  ;
23 import javax.swing.event.ListSelectionListener ;
24 import org.netbeans.api.project.libraries.Library;
25 import org.netbeans.api.project.libraries.LibraryManager;
26 import org.netbeans.api.project.libraries.LibrariesCustomizer;
27 import org.openide.util.HelpCtx;
28 import org.openide.util.WeakListeners;
29
30 import javax.swing.*;
31 import java.awt.*;
32 import java.beans.PropertyChangeListener ;
33 import java.beans.PropertyChangeEvent ;
34
35 import java.util.*;
36 import java.util.List ;
37
38
39 import org.openide.util.Utilities;
40 import org.openide.util.NbBundle;
41
45 public class LibrariesChooser extends javax.swing.JPanel implements HelpCtx.Provider {
46
47 private Set containedLibraries;
48
49
50 public LibrariesChooser (final JButton addLibraryOption, Set containedLibraries) {
51 this.containedLibraries = containedLibraries;
52 initComponents();
53 jList1.setPrototypeCellValue("0123456789012345678901234"); jList1.setModel(new LibrariesListModel());
55 jList1.setCellRenderer(new LibraryRenderer());
56 jList1.addListSelectionListener( new ListSelectionListener () {
57 public void valueChanged(ListSelectionEvent e) {
58 if (e.getValueIsAdjusting()) {
59 return;
60 }
61 addLibraryOption.setEnabled (jList1.getSelectedIndices().length != 0);
62 }
63 });
64 }
65
66 public HelpCtx getHelpCtx() {
67 return new HelpCtx( LibrariesChooser.class );
68 }
69
70 public Library[] getSelectedLibraries () {
71 Object [] selected = this.jList1.getSelectedValues();
72 Library[] libraries = new Library[selected.length];
73 System.arraycopy(selected,0,libraries,0,selected.length);
74 return libraries;
75 }
76
77
82 private void initComponents() { java.awt.GridBagConstraints gridBagConstraints;
84
85 jLabel1 = new javax.swing.JLabel ();
86 jScrollPane1 = new javax.swing.JScrollPane ();
87 jList1 = new javax.swing.JList ();
88 edit = new javax.swing.JButton ();
89
90 setLayout(new java.awt.GridBagLayout ());
91
92 setPreferredSize(new java.awt.Dimension (350, 250));
93 getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(LibrariesChooser.class).getString("AD_LibrariesChooser"));
94 jLabel1.setDisplayedMnemonic(org.openide.util.NbBundle.getBundle(LibrariesChooser.class).getString("MNE_InstalledLibraries").charAt(0));
95 jLabel1.setLabelFor(jList1);
96 org.openide.awt.Mnemonics.setLocalizedText(jLabel1, org.openide.util.NbBundle.getBundle(LibrariesChooser.class).getString("CTL_InstalledLibraries"));
97 gridBagConstraints = new java.awt.GridBagConstraints ();
98 gridBagConstraints.gridx = 0;
99 gridBagConstraints.gridy = 0;
100 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
101 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
102 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
103 gridBagConstraints.weightx = 1.0;
104 gridBagConstraints.insets = new java.awt.Insets (12, 12, 0, 12);
105 add(jLabel1, gridBagConstraints);
106
107 jScrollPane1.setViewportView(jList1);
108 jList1.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(LibrariesChooser.class).getString("AD_jScrollPaneLibraries"));
109
110 gridBagConstraints = new java.awt.GridBagConstraints ();
111 gridBagConstraints.gridx = 0;
112 gridBagConstraints.gridy = 1;
113 gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
114 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
115 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
116 gridBagConstraints.weightx = 1.0;
117 gridBagConstraints.weighty = 1.0;
118 gridBagConstraints.insets = new java.awt.Insets (6, 12, 12, 12);
119 add(jScrollPane1, gridBagConstraints);
120
121 org.openide.awt.Mnemonics.setLocalizedText(edit, org.openide.util.NbBundle.getBundle(LibrariesChooser.class).getString("CTL_EditLibraries"));
122 edit.addActionListener(new java.awt.event.ActionListener () {
123 public void actionPerformed(java.awt.event.ActionEvent evt) {
124 editLibraries(evt);
125 }
126 });
127
128 gridBagConstraints = new java.awt.GridBagConstraints ();
129 gridBagConstraints.gridx = 0;
130 gridBagConstraints.gridy = 2;
131 gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
132 gridBagConstraints.insets = new java.awt.Insets (0, 12, 0, 12);
133 add(edit, gridBagConstraints);
134 edit.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(LibrariesChooser.class).getString("AD_jButtonManageLibraries"));
135
136 }
138 private void editLibraries(java.awt.event.ActionEvent evt) { LibrariesListModel model = (LibrariesListModel) jList1.getModel ();
140 Collection oldLibraries = Arrays.asList(model.getLibraries());
141 LibrariesCustomizer.showCustomizer((Library)this.jList1.getSelectedValue());
142 List currentLibraries = Arrays.asList(model.getLibraries());
143 Collection newLibraries = new ArrayList (currentLibraries);
144
145 newLibraries.removeAll(oldLibraries);
146 int indexes[] = new int [newLibraries.size()];
147
148 Iterator it = newLibraries.iterator();
149 for (int i=0; it.hasNext();i++) {
150 Library lib = (Library) it.next ();
151 indexes[i] = currentLibraries.indexOf (lib);
152 }
153 this.jList1.setSelectedIndices (indexes);
154 }
156
157 private javax.swing.JButton edit;
159 private javax.swing.JLabel jLabel1;
160 private javax.swing.JList jList1;
161 private javax.swing.JScrollPane jScrollPane1;
162
164
165
166 private static final class LibrariesListModel extends AbstractListModel implements PropertyChangeListener {
167
168 private Library[] cache;
169
170 public LibrariesListModel () {
171 LibraryManager manager = LibraryManager.getDefault();
172 manager.addPropertyChangeListener((PropertyChangeListener )WeakListeners.create(PropertyChangeListener .class,
173 this, manager));
174 }
175
176 public synchronized int getSize() {
177 if (this.cache == null) {
178 this.cache = this.createLibraries();
179 }
180 return this.cache.length;
181 }
182
183 public synchronized Object getElementAt(int index) {
184 if (this.cache == null) {
185 this.cache = this.createLibraries();
186 }
187 if (index >= 0 && index < this.cache.length) {
188 return this.cache[index];
189 }
190 else {
191 return null;
192 }
193 }
194
195 public synchronized void propertyChange(PropertyChangeEvent evt) {
196 int oldSize = this.cache == null ? 0 : this.cache.length;
197 this.cache = createLibraries();
198 int newSize = this.cache.length;
199 this.fireContentsChanged(this, 0, Math.min(oldSize-1,newSize-1));
200 if (oldSize > newSize) {
201 this.fireIntervalRemoved(this,newSize,oldSize-1);
202 }
203 else if (oldSize < newSize) {
204 this.fireIntervalAdded(this,oldSize,newSize-1);
205 }
206 }
207
208 public synchronized Library[] getLibraries () {
209 if (this.cache == null) {
210 this.cache = this.createLibraries();
211 }
212 return this.cache;
213 }
214
215 private Library[] createLibraries () {
216 Library[] libs = LibraryManager.getDefault().getLibraries();
217 Arrays.sort(libs, new Comparator () {
218 public int compare (Object o1, Object o2) {
219 assert (o1 instanceof Library) && (o2 instanceof Library);
220 String name1 = ((Library)o1).getDisplayName();
221 String name2 = ((Library)o2).getDisplayName();
222 return name1.compareToIgnoreCase(name2);
223 }
224 });
225 return libs;
226 }
227 }
228
229
230 private final class LibraryRenderer extends DefaultListCellRenderer {
231
232 private static final String LIBRARY_ICON = "org/netbeans/modules/java/j2seproject/ui/resources/libraries.gif"; private Icon cachedIcon;
234
235 public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
236 String displayName = null;
237 String toolTip = null;
238 Color color = null;
239 if (value instanceof Library) {
240 Library lib = ((Library)value);
241 displayName = lib.getDisplayName();
242 }
248 super.getListCellRendererComponent(list, displayName, index, isSelected, cellHasFocus);
249
254 setIcon(createIcon());
255 return this;
260 }
261
262 private synchronized Icon createIcon () {
263 if (this.cachedIcon == null) {
264 Image img = Utilities.loadImage(LIBRARY_ICON);
265 this.cachedIcon = new ImageIcon (img);
266 }
267 return this.cachedIcon;
268 }
269
270 }
271
272 }
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