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1
19
20 package org.netbeans.modules.xml.multiview.ui;
21
22 import java.awt.BorderLayout  ;
23 import java.beans.*;
24 import javax.swing.JComponent ;
25 import javax.swing.ActionMap ;
26 import javax.swing.Action ;
27 import javax.swing.KeyStroke ;
28
29 import org.openide.nodes.*;
30 import org.openide.explorer.ExplorerManager;
31 import org.openide.explorer.ExplorerUtils;
32 import org.openide.windows.TopComponent;
33 import org.openide.util.HelpCtx;
34 import org.openide.actions.SaveAction;
35 import java.lang.reflect.Method ;
36 import org.openide.util.Lookup;
37
38
45
46 public abstract class AbstractDesignEditor extends TopComponent implements ExplorerManager.Provider {
47 public static final String PROPERTY_FLUSH_DATA = "Flush Data";
49 private static final String ACTION_INVOKE_HELP = "invokeHelp"; protected JComponent structureView;
51 protected PanelView contentView;
52 protected javax.swing.Action helpAction;
53 private ExplorerManager manager;
54
55
56 protected static String iconURL = "/org/netbeans/modules/form/resources/inspector.gif";
58 protected static final long serialVersionUID =1L;
59
60 public AbstractDesignEditor() {
61 init();
62 }
63
64 private void init() {
65 manager = new ExplorerManager();
66 helpAction = new HelpAction();
67 final ActionMap map = AbstractDesignEditor.this.getActionMap();
68 getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
69 KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_F1, 0), ACTION_INVOKE_HELP);
70 map.put(ACTION_INVOKE_HELP, helpAction);
71
72 SaveAction act = (SaveAction) org.openide.util.actions.SystemAction.get(SaveAction.class);
73 KeyStroke stroke = KeyStroke.getKeyStroke(java.awt.event.KeyEvent.VK_S,
74 java.awt.Toolkit.getDefaultToolkit().getMenuShortcutKeyMask());
75
76 getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(stroke, "save"); map.put("save", act);
79 associateLookup(ExplorerUtils.createLookup(manager, map));
80
81 manager.addPropertyChangeListener(new NodeSelectedListener());
82 setLayout(new BorderLayout ());
83 }
84
85
90 public AbstractDesignEditor(PanelView contentView){
91 init();
92 this.contentView = contentView;
93 setRootContext(contentView.getRoot());
94 }
95
96 public void setContentView(PanelView panelView) {
97 contentView = panelView;
98 setRootContext(panelView.getRoot());
99 }
100
101 public ExplorerManager getExplorerManager() {
102 return manager;
103 }
104
105 public void componentActivated() {
106 ExplorerUtils.activateActions(manager, true);
107 }
108
109 public void componentDeactivated() {
110 ExplorerUtils.activateActions(manager, false);
111 }
112
113 public void componentClosed() {
114 super.componentClosed();
115 }
116 public void componentOpened() {
117 super.componentOpened();
118 }
119 public void componentShowing() {
120 super.componentShowing();
121 }
122 public void componentHidden() {
123 super.componentShowing();
124 }
125
126
130 public void setRootContext(Node node) {
131 getExplorerManager().setRootContext(node);
132 }
133
134
138 public PanelView getContentView(){
139 return contentView;
140 }
141
142
146 public JComponent getStructureView(){
147 if (structureView ==null){
148 structureView = createStructureComponent();
149 structureView.addPropertyChangeListener(new NodeSelectedListener());
150 }
151 return structureView;
152 }
153
157 abstract public JComponent createStructureComponent() ;
158
159 abstract public ErrorPanel getErrorPanel();
160
161
165 public void open(){
166 if (contentView!=null)
167 ((PanelView)contentView).open();
168 }
169
170
174 public HelpCtx getHelpCtx() {
175 return new HelpCtx("ComponentPanel"); }
177
178 class NodeSelectedListener implements PropertyChangeListener {
179 public void propertyChange(PropertyChangeEvent evt) {
180 if (contentView.isSectionHeaderClicked()) {
181 contentView.setSectionHeaderClicked(false);
182 return;
183 }
184 if (!ExplorerManager.PROP_SELECTED_NODES.equals(evt.getPropertyName()))
185 return;
186
187 Node[] selectedNodes = getExplorerManager().getSelectedNodes();
188 if (selectedNodes!=null && selectedNodes.length>0)
189 contentView.showSelection(selectedNodes);
190 }
191 }
192
193 final class HelpAction extends javax.swing.AbstractAction {
194 HelpCtx.Provider provider = null;
195 public HelpAction() {
196 super(org.openide.util.NbBundle.getMessage(AbstractDesignEditor.class,"CTL_Help"),
197 new javax.swing.ImageIcon (
198 AbstractDesignEditor.this.getClass().getResource("/org/netbeans/modules/xml/multiview/resources/help.gif"))); }
200
201 public boolean isEnabled() {
202 return getContext() != null;
203 }
204
205 public void actionPerformed(java.awt.event.ActionEvent e) {
206 HelpCtx ctx = getContext();
207 if (ctx == null) {
208 java.awt.Toolkit.getDefaultToolkit().beep();
209 return;
210 }
211
212 try {
213 Class c = ((ClassLoader )Lookup.getDefault().lookup(
215 ClassLoader .class)).loadClass(
216 "org.netbeans.api.javahelp.Help");
218 Object o = Lookup.getDefault().lookup(c);
219 if (o != null) {
220 Method m = c.getMethod("showHelp", new Class [] {HelpCtx.class});
222
223 if (m != null) { m.invoke(o, new Object [] {ctx});
225 }
226 return;
227 }
228 } catch (ClassNotFoundException cnfe) {
229 } catch (Exception ee) {
231 org.openide.ErrorManager.getDefault().notify(
233 org.openide.ErrorManager.INFORMATIONAL, ee);
234 }
235 java.awt.Toolkit.getDefaultToolkit().beep();
237 }
238
239 private HelpCtx getContext() {
240 Node[] selectedNodes = getExplorerManager().getSelectedNodes();
241 if (selectedNodes!=null && selectedNodes.length>0)
242 return selectedNodes[0].getHelpCtx();
243 else
244 return null;
245 }
246 }
247
248 public void fireVetoableChange(String propertyName, Object oldValue, Object newValue)
249 throws PropertyVetoException {
250 super.fireVetoableChange(propertyName, oldValue, newValue);
251 }
252 }
253 |
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