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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 ImplementorsSearchGroup extends ActionGroup {
48
49 private static final String MENU_TEXT= SearchMessages.group_implementors;
50
51 private IWorkbenchSite fSite;
52 private JavaEditor fEditor;
53 private IActionBars fActionBars;
54
55 private String fGroupId;
56
57 private FindImplementorsAction fFindImplementorsAction;
58 private FindImplementorsInProjectAction fFindImplementorsInProjectAction;
59 private FindImplementorsInWorkingSetAction fFindImplementorsInWorkingSetAction;
60
61
68 public ImplementorsSearchGroup(IWorkbenchSite site) {
69 fSite= site;
70 fGroupId= IContextMenuConstants.GROUP_SEARCH;
71
72 fFindImplementorsAction= new FindImplementorsAction(site);
73 fFindImplementorsAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_IMPLEMENTORS_IN_WORKSPACE);
74
75 fFindImplementorsInProjectAction= new FindImplementorsInProjectAction(site);
76 fFindImplementorsInProjectAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_IMPLEMENTORS_IN_PROJECT);
77
78 fFindImplementorsInWorkingSetAction= new FindImplementorsInWorkingSetAction(site);
79 fFindImplementorsInWorkingSetAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_IMPLEMENTORS_IN_WORKING_SET);
80
81 ISelectionProvider provider= fSite.getSelectionProvider();
83 ISelection selection= provider.getSelection();
84 registerAction(fFindImplementorsAction, provider, selection);
85 registerAction(fFindImplementorsInProjectAction, provider, selection);
86 registerAction(fFindImplementorsInWorkingSetAction, provider, selection);
87 }
88
89
93 public ImplementorsSearchGroup(JavaEditor editor) {
94 fEditor= editor;
95 fSite= fEditor.getSite();
96 fGroupId= ITextEditorActionConstants.GROUP_FIND;
97
98 fFindImplementorsAction= new FindImplementorsAction(fEditor);
99 fFindImplementorsAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_IMPLEMENTORS_IN_WORKSPACE);
100 fEditor.setAction("SearchImplementorsInWorkspace", fFindImplementorsAction);
102 fFindImplementorsInProjectAction= new FindImplementorsInProjectAction(fEditor);
103 fFindImplementorsInProjectAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_IMPLEMENTORS_IN_PROJECT);
104 fEditor.setAction("SearchImplementorsInProject", fFindImplementorsInProjectAction);
106 fFindImplementorsInWorkingSetAction= new FindImplementorsInWorkingSetAction(fEditor);
107 fFindImplementorsInWorkingSetAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_IMPLEMENTORS_IN_WORKING_SET);
108 fEditor.setAction("SearchImplementorsInWorkingSet", fFindImplementorsInWorkingSetAction); }
110
111 private void registerAction(SelectionDispatchAction action, ISelectionProvider provider, ISelection selection){
112 action.update(selection);
113 provider.addSelectionChangedListener(action);
114 }
115
116 private void addAction(IAction action, IMenuManager manager) {
117 if (action.isEnabled()) {
118 manager.add(action);
119 }
120 }
121
122 private void addWorkingSetAction(IWorkingSet[] workingSets, IMenuManager manager) {
123 FindAction action;
124 if (fEditor != null)
125 action= new WorkingSetFindAction(fEditor, new FindImplementorsInWorkingSetAction(fEditor, workingSets), SearchUtil.toString(workingSets));
126 else
127 action= new WorkingSetFindAction(fSite, new FindImplementorsInWorkingSetAction(fSite, workingSets), SearchUtil.toString(workingSets));
128 action.update(getContext().getSelection());
129 addAction(action, manager);
130 }
131
132
133
136 public void fillContextMenu(IMenuManager manager) {
137 MenuManager javaSearchMM= new MenuManager(MENU_TEXT, IContextMenuConstants.GROUP_SEARCH);
138 addAction(fFindImplementorsAction, javaSearchMM);
139 addAction(fFindImplementorsInProjectAction, javaSearchMM);
140
141 javaSearchMM.add(new Separator());
142
143 Iterator iter= SearchUtil.getLRUWorkingSets().sortedIterator();
144 while (iter.hasNext()) {
145 addWorkingSetAction((IWorkingSet[]) iter.next(), javaSearchMM);
146 }
147 addAction(fFindImplementorsInWorkingSetAction, javaSearchMM);
148
149 if (!javaSearchMM.isEmpty())
150 manager.appendToGroup(fGroupId, javaSearchMM);
151 }
152
153
154
157 public void fillActionBars(IActionBars actionBars) {
158 Assert.isNotNull(actionBars);
159 super.fillActionBars(actionBars);
160 fActionBars= actionBars;
161 updateGlobalActionHandlers();
162 }
163
164
167 public void dispose() {
168 ISelectionProvider provider= fSite.getSelectionProvider();
169 if (provider != null) {
170 disposeAction(fFindImplementorsAction, provider);
171 disposeAction(fFindImplementorsInProjectAction, provider);
172 disposeAction(fFindImplementorsInWorkingSetAction, provider);
173 }
174 super.dispose();
175 fFindImplementorsAction= null;
176 fFindImplementorsInProjectAction= null;
177 fFindImplementorsInWorkingSetAction= null;
178 updateGlobalActionHandlers();
179 }
180
181 private void updateGlobalActionHandlers() {
182 if (fActionBars != null) {
183 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_IMPLEMENTORS_IN_WORKSPACE, fFindImplementorsAction);
184 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_IMPLEMENTORS_IN_PROJECT, fFindImplementorsInProjectAction);
185 fActionBars.setGlobalActionHandler(JdtActionConstants.FIND_IMPLEMENTORS_IN_WORKING_SET, fFindImplementorsInWorkingSetAction);
186 }
187 }
188
189 private void disposeAction(ISelectionChangedListener action, ISelectionProvider provider) {
190 if (action != null)
191 provider.removeSelectionChangedListener(action);
192 }
193 }
194
195
196 |
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