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1
11 package org.eclipse.jdt.ui.actions;
12
13 import java.util.Iterator  ;
14
15 import org.eclipse.core.runtime.Assert;
16
17 import org.eclipse.jface.action.IAction;
18 import org.eclipse.jface.action.IMenuManager;
19 import org.eclipse.jface.action.MenuManager;
20 import org.eclipse.jface.action.Separator;
21 import org.eclipse.jface.viewers.ISelection;
22 import org.eclipse.jface.viewers.ISelectionChangedListener;
23 import org.eclipse.jface.viewers.ISelectionProvider;
24
25 import org.eclipse.ui.IActionBars;
26 import org.eclipse.ui.IWorkbenchSite;
27 import org.eclipse.ui.IWorkingSet;
28 import org.eclipse.ui.actions.ActionGroup;
29 import org.eclipse.ui.texteditor.ITextEditorActionConstants;
30
31 import org.eclipse.jdt.ui.IContextMenuConstants;
32
33 import org.eclipse.jdt.internal.ui.javaeditor.JavaEditor;
34 import org.eclipse.jdt.internal.ui.search.SearchMessages;
35 import org.eclipse.jdt.internal.ui.search.SearchUtil;
36
37
47 public class ReferencesSearchGroup extends ActionGroup {
48
49 private static final String MENU_TEXT= SearchMessages.group_references;
50
51 private IWorkbenchSite fSite;
52 private JavaEditor fEditor;
53 private IActionBars fActionBars;
54
55 private String fGroupId;
56
57 private FindReferencesAction fFindReferencesAction;
58 private FindReferencesInProjectAction fFindReferencesInProjectAction;
59 private FindReferencesInHierarchyAction fFindReferencesInHierarchyAction;
60 private FindReferencesInWorkingSetAction fFindReferencesInWorkingSetAction;
61
62
69 public ReferencesSearchGroup(IWorkbenchSite site) {
70 fSite= site;
71 fGroupId= IContextMenuConstants.GROUP_SEARCH;
72
73 fFindReferencesAction= new FindReferencesAction(site);
74 fFindReferencesAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_REFERENCES_IN_WORKSPACE);
75
76 fFindReferencesInProjectAction= new FindReferencesInProjectAction(site);
77 fFindReferencesInProjectAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_REFERENCES_IN_PROJECT);
78
79 fFindReferencesInHierarchyAction= new FindReferencesInHierarchyAction(site);
80 fFindReferencesInHierarchyAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_REFERENCES_IN_HIERARCHY);
81
82 fFindReferencesInWorkingSetAction= new FindReferencesInWorkingSetAction(site);
83 fFindReferencesInWorkingSetAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_REFERENCES_IN_WORKING_SET);
84
85 ISelectionProvider provider= fSite.getSelectionProvider();
87 ISelection selection= provider.getSelection();
88 registerAction(fFindReferencesAction, provider, selection);
89 registerAction(fFindReferencesInProjectAction, provider, selection);
90 registerAction(fFindReferencesInHierarchyAction, provider, selection);
91 registerAction(fFindReferencesInWorkingSetAction, provider, selection);
92 }
93
94
95
99 public ReferencesSearchGroup(JavaEditor editor) {
100 Assert.isNotNull(editor);
101 fEditor= editor;
102 fSite= fEditor.getSite();
103 fGroupId= ITextEditorActionConstants.GROUP_FIND;
104
105 fFindReferencesAction= new FindReferencesAction(editor);
106 fFindReferencesAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_REFERENCES_IN_WORKSPACE);
107 fEditor.setAction("SearchReferencesInWorkspace", fFindReferencesAction);
109 fFindReferencesInProjectAction= new FindReferencesInProjectAction(fEditor);
110 fFindReferencesInProjectAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_REFERENCES_IN_PROJECT);
111 fEditor.setAction("SearchReferencesInProject", fFindReferencesInProjectAction);
113 fFindReferencesInHierarchyAction= new FindReferencesInHierarchyAction(fEditor);
114 fFindReferencesInHierarchyAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_REFERENCES_IN_HIERARCHY);
115 fEditor.setAction("SearchReferencesInHierarchy", fFindReferencesInHierarchyAction);
117 fFindReferencesInWorkingSetAction= new FindReferencesInWorkingSetAction(fEditor);
118 fFindReferencesInWorkingSetAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_REFERENCES_IN_WORKING_SET);
119 fEditor.setAction("SearchReferencesInWorkingSet", fFindReferencesInWorkingSetAction); }
121
122 private void registerAction(SelectionDispatchAction action, ISelectionProvider provider, ISelection selection) {
123 action.update(selection);
124 provider.addSelectionChangedListener(action);
125 }
126
127
132 protected String getName() {
133 return MENU_TEXT;
134 }
135
136
139 public void fillActionBars(IActionBars actionBars) {
140 Assert.isNotNull(actionBars);
141 super.fillActionBars(actionBars);
142 fActionBars= actionBars;
143 updateGlobalActionHandlers();
144 }
145
146
147 private void addAction(IAction action, IMenuManager manager) {
148 if (action.isEnabled()) {
149 manager.add(action);
150 }
151 }
152
153 private void addWorkingSetAction(IWorkingSet[] workingSets, IMenuManager manager) {
154 FindAction action;
155 if (fEditor != null)
156 action= new WorkingSetFindAction(fEditor, new FindReferencesInWorkingSetAction(fEditor, workingSets), SearchUtil.toString(workingSets));
157 else
158 action= new WorkingSetFindAction(fSite, new FindReferencesInWorkingSetAction(fSite, workingSets), SearchUtil.toString(workingSets));
159 action.update(getContext().getSelection());
160 addAction(action, manager);
161 }
162
163
164
167 public void fillContextMenu(IMenuManager manager) {
168 MenuManager javaSearchMM= new MenuManager(getName(), IContextMenuConstants.GROUP_SEARCH);
169 addAction(fFindReferencesAction, javaSearchMM);
170 addAction(fFindReferencesInProjectAction, javaSearchMM);
171 addAction(fFindReferencesInHierarchyAction, javaSearchMM);
172
173 javaSearchMM.add(new Separator());
174
175 Iterator iter= SearchUtil.getLRUWorkingSets().sortedIterator();
176 while (iter.hasNext()) {
177 addWorkingSetAction((IWorkingSet[]) iter.next(), javaSearchMM);
178 }
179 addAction(fFindReferencesInWorkingSetAction, javaSearchMM);
180
181 if (!javaSearchMM.isEmpty())
182 manager.appendToGroup(fGroupId, javaSearchMM);
183 }
184
185
188 public void dispose() {
189 ISelectionProvider provider= fSite.getSelectionProvider();
190 if (provider != null) {
191 disposeAction(fFindReferencesAction, provider);
192 disposeAction(fFindReferencesInProjectAction, provider);
193 disposeAction(fFindReferencesInHierarchyAction, provider);
194 disposeAction(fFindReferencesInWorkingSetAction, provider);
195 }
196 fFindReferencesAction= null;
197 fFindReferencesInProjectAction= null;
198 fFindReferencesInHierarchyAction= null;
199 fFindReferencesInWorkingSetAction= null;
200 updateGlobalActionHandlers();
201 super.dispose();
202 }
203
204 private void updateGlobalActionHandlers() {
205 if (fActionBars != null) {
206 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_REFERENCES_IN_WORKSPACE, fFindReferencesAction);
207 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_REFERENCES_IN_PROJECT, fFindReferencesInProjectAction);
208 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_REFERENCES_IN_HIERARCHY, fFindReferencesInHierarchyAction);
209 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_REFERENCES_IN_WORKING_SET, fFindReferencesInWorkingSetAction);
210 }
211 }
212
213 private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
214 if (action != null)
215 provider.removeSelectionChangedListener(action);
216 }
217 }
218 |
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