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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 ReadReferencesSearchGroup extends ActionGroup {
48
49 private static final String MENU_TEXT= SearchMessages.group_readReferences;
50
51 private IWorkbenchSite fSite;
52 private JavaEditor fEditor;
53 private IActionBars fActionBars;
54
55 private String fGroupId;
56
57 private FindReadReferencesAction fFindReadReferencesAction;
58 private FindReadReferencesInProjectAction fFindReadReferencesInProjectAction;
59 private FindReadReferencesInHierarchyAction fFindReadReferencesInHierarchyAction;
60 private FindReadReferencesInWorkingSetAction fFindReadReferencesInWorkingSetAction;
61
62
69 public ReadReferencesSearchGroup(IWorkbenchSite site) {
70 fSite= site;
71 fGroupId= IContextMenuConstants.GROUP_SEARCH;
72
73 fFindReadReferencesAction= new FindReadReferencesAction(site);
74 fFindReadReferencesAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_WRITE_ACCESS_IN_WORKSPACE);
75
76 fFindReadReferencesInProjectAction= new FindReadReferencesInProjectAction(site);
77 fFindReadReferencesInProjectAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_READ_ACCESS_IN_PROJECT);
78
79 fFindReadReferencesInHierarchyAction= new FindReadReferencesInHierarchyAction(site);
80 fFindReadReferencesInHierarchyAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_WRITE_ACCESS_IN_HIERARCHY);
81
82 fFindReadReferencesInWorkingSetAction= new FindReadReferencesInWorkingSetAction(site);
83 fFindReadReferencesInWorkingSetAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_WRITE_ACCESS_IN_WORKING_SET);
84
85 ISelectionProvider provider= fSite.getSelectionProvider();
87 ISelection selection= provider.getSelection();
88 registerAction(fFindReadReferencesAction, provider, selection);
89 registerAction(fFindReadReferencesInProjectAction, provider, selection);
90 registerAction(fFindReadReferencesInHierarchyAction, provider, selection);
91 registerAction(fFindReadReferencesInWorkingSetAction, provider, selection);
92 }
93
94
98 public ReadReferencesSearchGroup(JavaEditor editor) {
99 fEditor= editor;
100 fSite= fEditor.getSite();
101 fGroupId= ITextEditorActionConstants.GROUP_FIND;
102
103 fFindReadReferencesAction= new FindReadReferencesAction(fEditor);
104 fFindReadReferencesAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_WRITE_ACCESS_IN_WORKSPACE);
105 fEditor.setAction("SearchReadAccessInWorkspace", fFindReadReferencesAction);
107 fFindReadReferencesInProjectAction= new FindReadReferencesInProjectAction(fEditor);
108 fFindReadReferencesInProjectAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_READ_ACCESS_IN_PROJECT);
109 fEditor.setAction("SearchReadAccessInProject", fFindReadReferencesInProjectAction);
111 fFindReadReferencesInHierarchyAction= new FindReadReferencesInHierarchyAction(fEditor);
112 fFindReadReferencesInHierarchyAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_WRITE_ACCESS_IN_HIERARCHY);
113 fEditor.setAction("SearchReadAccessInHierarchy", fFindReadReferencesInHierarchyAction);
115 fFindReadReferencesInWorkingSetAction= new FindReadReferencesInWorkingSetAction(fEditor);
116 fFindReadReferencesInWorkingSetAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_WRITE_ACCESS_IN_WORKING_SET);
117 fEditor.setAction("SearchReadAccessInWorkingSet", fFindReadReferencesInWorkingSetAction); }
119
120 private void registerAction(SelectionDispatchAction action, ISelectionProvider provider, ISelection selection) {
121 action.update(selection);
122 provider.addSelectionChangedListener(action);
123 }
124
125 private void addAction(IAction action, IMenuManager manager) {
126 if (action.isEnabled()) {
127 manager.add(action);
128 }
129 }
130
131 private void addWorkingSetAction(IWorkingSet[] workingSets, IMenuManager manager) {
132 FindAction action;
133 if (fEditor != null)
134 action= new WorkingSetFindAction(fEditor, new FindReadReferencesInWorkingSetAction(fEditor, workingSets), SearchUtil.toString(workingSets));
135 else
136 action= new WorkingSetFindAction(fSite, new FindReadReferencesInWorkingSetAction(fSite, workingSets), SearchUtil.toString(workingSets));
137 action.update(getContext().getSelection());
138 addAction(action, manager);
139 }
140
141
142
145 public void fillContextMenu(IMenuManager manager) {
146 MenuManager javaSearchMM= new MenuManager(MENU_TEXT, IContextMenuConstants.GROUP_SEARCH);
147 addAction(fFindReadReferencesAction, javaSearchMM);
148 addAction(fFindReadReferencesInProjectAction, javaSearchMM);
149 addAction(fFindReadReferencesInHierarchyAction, javaSearchMM);
150
151 javaSearchMM.add(new Separator());
152
153 Iterator iter= SearchUtil.getLRUWorkingSets().sortedIterator();
154 while (iter.hasNext()) {
155 addWorkingSetAction((IWorkingSet[]) iter.next(), javaSearchMM);
156 }
157 addAction(fFindReadReferencesInWorkingSetAction, javaSearchMM);
158
159 if (!javaSearchMM.isEmpty())
160 manager.appendToGroup(fGroupId, javaSearchMM);
161 }
162
163
166 public void fillActionBars(IActionBars actionBars) {
167 Assert.isNotNull(actionBars);
168 super.fillActionBars(actionBars);
169 fActionBars= actionBars;
170 updateGlobalActionHandlers();
171 }
172
173
176 public void dispose() {
177 ISelectionProvider provider= fSite.getSelectionProvider();
178 if (provider != null) {
179 disposeAction(fFindReadReferencesAction, provider);
180 disposeAction(fFindReadReferencesInProjectAction, provider);
181 disposeAction(fFindReadReferencesInHierarchyAction, provider);
182 disposeAction(fFindReadReferencesInWorkingSetAction, provider);
183 }
184 fFindReadReferencesAction= null;
185 fFindReadReferencesInProjectAction= null;
186 fFindReadReferencesInHierarchyAction= null;
187 fFindReadReferencesInWorkingSetAction= null;
188 updateGlobalActionHandlers();
189 super.dispose();
190 }
191
192 private void updateGlobalActionHandlers() {
193 if (fActionBars != null) {
194 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_READ_ACCESS_IN_WORKSPACE, fFindReadReferencesAction);
195 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_READ_ACCESS_IN_PROJECT, fFindReadReferencesInProjectAction);
196 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_READ_ACCESS_IN_HIERARCHY, fFindReadReferencesInHierarchyAction);
197 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_READ_ACCESS_IN_WORKING_SET, fFindReadReferencesInWorkingSetAction);
198 }
199 }
200
201 private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
202 if (action != null)
203 provider.removeSelectionChangedListener(action);
204 }
205 }
206 |
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