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19
20 package org.netbeans.modules.xml.xam.ui.actions;
21
22 import java.awt.event.ActionEvent  ;
23 import java.beans.PropertyChangeListener ;
24 import java.util.ArrayList ;
25 import java.util.List ;
26 import javax.swing.Action ;
27 import javax.swing.JMenuItem ;
28 import javax.swing.event.ChangeListener ;
29 import javax.swing.event.EventListenerList ;
30 import org.netbeans.modules.xml.xam.Component;
31 import org.netbeans.modules.xml.xam.ui.XAMUtils;
32 import org.netbeans.modules.xml.xam.ui.cookies.GotoCookie;
33 import org.netbeans.modules.xml.xam.ui.cookies.ViewComponentCookie;
34 import org.openide.awt.Actions;
35 import org.openide.nodes.Node;
36 import org.openide.util.HelpCtx;
37 import org.openide.util.Lookup;
38 import org.openide.util.NbBundle;
39 import org.openide.util.actions.CookieAction;
40 import org.openide.util.actions.Presenter;
41 import org.openide.windows.WindowManager;
42
43
53 public class GoToAction extends CookieAction {
54
55 private static final long serialVersionUID = 1L;
56 private static ActSubMenuModel model = new ActSubMenuModel(null);
57
58 public String getName() {
59 return model.createName();
60 }
61
62
68 private static GotoType[] getGotoTypes(Node[] activatedNodes) {
69 List <GotoType> types = new ArrayList <GotoType>();
70 if (activatedNodes != null || activatedNodes.length == 1) {
71 Node node = activatedNodes[0];
72 GotoCookie cookie = node.getCookie(GotoCookie.class);
73 if (cookie != null) {
74 for (GotoType type : cookie.getGotoTypes()) {
75 Component comp = type.getComponent(node);
76 ViewComponentCookie.View view = type.getView();
78 if (XAMUtils.getViewCookie(comp, view) != null) {
79 types.add(type);
80 }
81 }
82 }
83 }
84 return types.toArray(new GotoType[types.size()]);
85 }
86
87 public HelpCtx getHelpCtx() {
88 return HelpCtx.DEFAULT_HELP;
89 }
90
91 protected void performAction(org.openide.nodes.Node[] activatedNodes) {
92 model.performActionAt(0);
93 }
94
95 public JMenuItem getMenuPresenter() {
96 return new Actions.SubMenu(this, model, false);
97 }
98
99 public JMenuItem getPopupPresenter() {
100 return new Actions.SubMenu(this, model, true);
101 }
102
103 protected int mode() {
104 return MODE_EXACTLY_ONE;
105 }
106
107 protected Class [] cookieClasses() {
108 return new Class [] {
109 GotoCookie.class
110 };
111 }
112
113 protected boolean asynchronous() {
114 return false;
115 }
116
117 public Action createContextAwareInstance(Lookup actionContext) {
118 return new DelegateAction(this, actionContext);
119 }
120
121
122 private static class ActSubMenuModel extends EventListenerList implements Actions.SubMenuModel {
123 static final long serialVersionUID = -4273674308662494596L;
124
126 ActSubMenuModel(Lookup lookup) {
127 }
130
131 private Node[] nodes() {
132 return WindowManager.getDefault().getRegistry().getCurrentNodes();
149 }
150
151 private String createName() {
152 GotoType[] types = getGotoTypes(nodes());
153 if (types != null && types.length == 1) {
154 return NbBundle.getMessage(GoToAction.class,
155 "LBL_GoTo_Name", types[0].getName());
156 } else {
157 return NbBundle.getMessage(GoToAction.class, "LBL_GoTo");
158 }
159 }
160
161 public int getCount() {
162 return getGotoTypes(nodes()).length;
163 }
164
165 public String getLabel(int index) {
166 GotoType[] types = getGotoTypes(nodes());
167 if (types.length <= index) {
168 return null;
169 } else {
170 return types[index].getName();
171 }
172 }
173
174 public HelpCtx getHelpCtx(int index) {
175 GotoType[] types = getGotoTypes(nodes());
176 if (types.length <= index) {
177 return null;
178 } else {
179 return types[index].getHelpCtx();
180 }
181 }
182
183 public void performActionAt(int index) {
184 Node[] nodes = nodes();
185 GotoType[] types = getGotoTypes(nodes);
186 if (types.length > index) {
187 types[index].show(nodes[0]);
188 }
189 }
190
191
193 public void addChangeListener(ChangeListener l) {
194 add(ChangeListener .class, l);
195 }
196
197
199 public void removeChangeListener(ChangeListener l) {
200 remove(ChangeListener .class, l);
201 }
202 }
203
204
209 private static final class DelegateAction implements
210 Action , Presenter.Menu, Presenter.Popup {
211
212 private final CookieAction delegate;
213
214
215 private final ActSubMenuModel model;
216
217 public DelegateAction(CookieAction a, Lookup actionContext) {
218 this.delegate = a;
219 this.model = new ActSubMenuModel(actionContext);
220 }
221
222
223 public String toString() {
224 return super.toString() + "[delegate=" + delegate + "]"; }
226
227
229 public void actionPerformed(ActionEvent e) {
230 model.performActionAt(0);
231 }
232
233 public void addPropertyChangeListener(PropertyChangeListener listener) {
234 }
235
236 public void removePropertyChangeListener(PropertyChangeListener listener) {
237 }
238
239 public void putValue(String key, Object o) {
240 }
241
242 public Object getValue(String key) {
243 if (Action.NAME.equals(key)) {
244 return model.createName();
245 } else {
246 return delegate.getValue(key);
247 }
248 }
249
250 public boolean isEnabled() {
251 return model.getCount() > 0;
252 }
253
254 public void setEnabled(boolean b) {
255 }
256
257 public JMenuItem getMenuPresenter() {
258 return new Actions.SubMenu(this, model, false);
259 }
260
261 public JMenuItem getPopupPresenter() {
262 return new Actions.SubMenu(this, model, true);
263 }
264 }
265 }
266 |
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