|
1
19
20 package org.netbeans.beaninfo.editors;
21
22 import java.util.*;
23 import java.util.logging.Level  ;
24 import java.util.logging.Logger ;
25
26 import org.openide.*;
27 import org.openide.explorer.*;
28 import org.openide.nodes.*;
29 import org.openide.util.HelpCtx;
30 import org.openide.util.Lookup;
31
32
37 @SuppressWarnings ("deprecation")
38 public class ServiceTypePanel extends org.netbeans.beaninfo.ExplorerPanel {
39
40 private int width_components=0,width_leftcomponent=0;
41
42
44 private Class <? extends ServiceType> clazz;
45
46
47 private List<ServiceType> services;
48
49
50 private ServiceType none;
51
52
56 private boolean createNew = false;
57
58 static final long serialVersionUID =861345226525021334L;
59
64 public ServiceTypePanel(Class <? extends ServiceType> clazz, String name, ServiceType none, boolean createNew) {
65 this.clazz = clazz;
66 this.none = none;
67 this.createNew = createNew;
68 update ();
69
70 initComponents ();
71
72 handleDividerLocation();
74
75 label.setText(name);
76 listView1.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(ServiceTypePanel.class).getString("ACSD_ServiceTypeList"));
77 getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getBundle(ServiceTypePanel.class).getString("ACSD_ServiceTypePanel"));
78
79 getExplorerManager ().addPropertyChangeListener (new java.beans.PropertyChangeListener () {
80 public void propertyChange (java.beans.PropertyChangeEvent ev) {
81 if ( ExplorerManager.PROP_SELECTED_NODES.equals(ev.getPropertyName()) ) {
82 firePropertyChange( DialogDescriptor.PROP_HELP_CTX, null, null );
83 }
84 firePropertyChange ();
85 }
86 });
87 if (name.length() > 0) {
88 label.setDisplayedMnemonic(name.charAt(0));
89 }
90 }
91
92 private void handleDividerLocation() {
93 int listWidth = listView1.getPreferredSize().width;
96 int propWidth = propertySheetView1.getPreferredSize().width;
97 int splitWidth = jSplitPane1.getPreferredSize().width;
98 int location = (int)((float)listWidth/(listWidth + propWidth) * splitWidth);
99 if(location > 0) {
100 jSplitPane1.setDividerLocation(location);
101 }
102 }
103
104 public HelpCtx getHelpCtx () {
105 return HelpCtx.DEFAULT_HELP;
106 }
107
108
110 public void setServiceType (ServiceType s) {
111 if (s == null) {
112 return;
113 }
114
115 int i = -1; for (int n = 0; n < services.size(); n++) {
117 if ((services.get(n)).getName().equals(s.getName())) {
118 i = n;
119 }
120 }
121
122 if (i < 0) {
123 ServiceType oldNone = none;
126 none = s;
127 update(); none = oldNone;
129 i = services.indexOf (s);
130 }
131
132 if (i < 0) {
133 Logger.getAnonymousLogger().warning("ServiceTypePanel: Unable to add service " + s.getName()); i = 0;
135 }
136
137 Node[] nodes = getExplorerManager ().getRootContext ().getChildren ().getNodes ();
138 if (i >= nodes.length) return;
139
140 try {
141 getExplorerManager ().setSelectedNodes (new Node[] {
142 nodes[i]
143 });
144 } catch (java.beans.PropertyVetoException ex) {
145 Logger.getLogger(ServiceTypePanel.class.getName()).log(Level.WARNING, null, ex);
146 }
147
148 firePropertyChange ();
149 }
150
151
154 public ServiceType getServiceType () {
155 Node[] arr = getExplorerManager ().getSelectedNodes ();
156 if (arr.length > 0) {
157 return ((MN) arr[0]).getServiceType ();
158 }
159 return null;
160 }
161
162
164 void firePropertyChange () {
165 firePropertyChange ("serviceType", null, null); }
167
168
170 private void update () {
171 Children ch = new Children.Array ();
172 AbstractNode n = new AbstractNode (ch);
173
174 ch.add ((Node[])nodes ().toArray (new Node[nodes().size()]));
175
176 getExplorerManager ().setRootContext (n);
177 setActivatedNodes(new Node[0]);
178 }
179
180
185 private List<Node> nodes () {
186 services = new ArrayList<ServiceType> (20);
187 List<Node> l = new LinkedList<Node> ();
188 ServiceType.Registry registry = Lookup.getDefault().lookup(ServiceType.Registry.class);
189 Enumeration<? extends ServiceType> en = registry.services (clazz);
190 while (en.hasMoreElements ()) {
191 try {
192 ServiceType service = en.nextElement ();
193 if (createNew) {
194 ServiceType newObject = service.getClass().newInstance();
196 l.add(new MN(newObject));
197 services.add(newObject);
198 } else {
199 l.add (new MN (service));
200 services.add (service);
201 }
202 } catch (java.beans.IntrospectionException ex) {
203 Logger.getLogger(ServiceTypePanel.class.getName()).log(Level.WARNING, null, ex);
204 } catch (InstantiationException ex) {
205 Logger.getLogger(ServiceTypePanel.class.getName()).log(Level.WARNING, null, ex);
206 } catch (IllegalAccessException ex) {
207 Logger.getLogger(ServiceTypePanel.class.getName()).log(Level.WARNING, null, ex);
208 }
209 }
210 try {
211 if (none != null) {
212 l.add (new MN (none));
213 services.add (none);
214 }
215 } catch (java.beans.IntrospectionException ex) {
216 Logger.getLogger(ServiceTypePanel.class.getName()).log(Level.WARNING, null, ex);
217 }
218 return l;
219 }
220
221
226 private void initComponents() { jSplitPane1 = new javax.swing.JSplitPane ();
228 listView1 = new org.openide.explorer.view.ListView();
229 propertySheetView1 = new org.openide.explorer.propertysheet.PropertySheetView();
230 label = new javax.swing.JLabel ();
231
232 setLayout(new java.awt.BorderLayout (0, 2));
233
234 setBorder(new javax.swing.border.EmptyBorder (new java.awt.Insets (12, 12, 0, 11)));
235 jSplitPane1.setDividerSize(5);
236 jSplitPane1.addComponentListener(new java.awt.event.ComponentAdapter () {
237 public void componentResized(java.awt.event.ComponentEvent evt) {
238 jSplitPane1ComponentResized(evt);
239 }
240 });
241
242 listView1.setDefaultProcessor(new java.awt.event.ActionListener () { public void actionPerformed(java.awt.event.ActionEvent e) {} });
243 listView1.setPopupAllowed(false);
244 listView1.setSelectionMode(1);
245 listView1.setTraversalAllowed(false);
246 listView1.addComponentListener(new java.awt.event.ComponentAdapter () {
247 public void componentResized(java.awt.event.ComponentEvent evt) {
248 listView1ComponentResized(evt);
249 }
250 });
251
252 jSplitPane1.setLeftComponent(listView1);
253
254 jSplitPane1.setRightComponent(propertySheetView1);
255
256 add(jSplitPane1, java.awt.BorderLayout.CENTER);
257
258 label.setLabelFor(listView1);
259 add(label, java.awt.BorderLayout.NORTH);
260
261 }
263 private void listView1ComponentResized(java.awt.event.ComponentEvent evt) { width_leftcomponent=listView1.getWidth();
265 }
267 private void jSplitPane1ComponentResized(java.awt.event.ComponentEvent evt) { int width,locator;
269 if(width_components>0&&width_leftcomponent>0) {
270 width=listView1.getWidth()+propertySheetView1.getWidth();
271 locator=width*width_leftcomponent/width_components;
272 jSplitPane1.setDividerLocation(locator);
273 width_leftcomponent=locator;
274 width_components=width;
275 } else {
276 width_leftcomponent=listView1.getWidth();
277 width_components=width_leftcomponent+propertySheetView1.getWidth();
278 }
279 }
281
282 private void removeButtonPressed (java.awt.event.ActionEvent evt) { }
285 private void addButtonPressed (java.awt.event.ActionEvent evt) { }
288
289 private javax.swing.JSplitPane jSplitPane1;
291 private javax.swing.JLabel label;
292 private org.openide.explorer.view.ListView listView1;
293 private org.openide.explorer.propertysheet.PropertySheetView propertySheetView1;
294
296
297 private final class MN extends BeanNode {
298 public MN (ServiceType t) throws java.beans.IntrospectionException {
299 super (t);
300 }
301
302 public ServiceType getServiceType () {
303 return (ServiceType)getBean ();
304 }
305
306 public Node.PropertySet[] getPropertySets () {
308 final Node.PropertySet[] sets = super.getPropertySets ();
309 if (createNew) {
310 return sets; }
312 Node.PropertySet[] nue = new Node.PropertySet[sets.length];
313 for (int i = 0; i < sets.length; i++) {
314 final int ii = i;
315 nue[i] = new Node.PropertySet () {
316 {
317 this.setName (sets[ii].getName ());
318 this.setDisplayName (sets[ii].getDisplayName ());
319 this.setShortDescription (sets[ii].getShortDescription ());
320 }
321 public Node.Property[] getProperties () {
322 Node.Property[] props = sets[ii].getProperties ();
323 List<Node.Property> nueprops = new ArrayList<Node.Property> ();
324 for (int j = 0; j < props.length; j++)
325 if (! "name".equals (props[j].getName ())) nueprops.add (props[j]);
327 return nueprops.toArray (new Node.Property[nueprops.size ()]);
328 }
329 };
330 }
331 return nue;
332 }
333 }
334 }
335 |
Popular Tags |
Java API By Example, From Geeks To Geeks.