case-study/jdt-after/ui/org/eclipse/jdt/ui/actions/FindReadReferencesInProjectAction.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2011 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package org.eclipse.jdt.ui.actions;
  12
  13 import org.eclipse.jface.viewers.ISelection;
  14 import org.eclipse.jface.viewers.ISelectionProvider;
  15
  16 import org.eclipse.ui.IWorkbenchSite;
  17 import org.eclipse.ui.PlatformUI;
  18
  19 import org.eclipse.jdt.core.IJavaElement;
  20 import org.eclipse.jdt.core.JavaModelException;
  21 import org.eclipse.jdt.core.search.IJavaSearchScope;
  22
  23 import org.eclipse.jdt.ui.search.ElementQuerySpecification;
  24 import org.eclipse.jdt.ui.search.QuerySpecification;
  25
  26 import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
  27 import org.eclipse.jdt.internal.ui.JavaPluginImages;
  28 import org.eclipse.jdt.internal.ui.javaeditor.JavaEditor;
  29 import org.eclipse.jdt.internal.ui.search.JavaSearchScopeFactory;
  30 import org.eclipse.jdt.internal.ui.search.SearchMessages;
  31
  32 /**
  33  * Finds field read accesses of the selected element in the enclosing project.
  34  * The action is applicable to selections representing a Java field.
  35  *
  36  * <p>
  37  * This class may be instantiated; it is not intended to be subclassed.
  38  * </p>
  39  *
  40  * @since 3.0
  41  *
  42  * @noextend This class is not intended to be subclassed by clients.
  43  */
  44 public class FindReadReferencesInProjectAction extends FindReadReferencesAction {
  45
  46         /**
  47          * Creates a new <code>FindReadReferencesInProjectAction</code>. The action
  48          * requires that the selection provided by the site's selection provider is of type
  49          * <code>IStructuredSelection</code>.
  50          *
  51          * @param site the site providing context information for this action
  52          */
  53         public FindReadReferencesInProjectAction(IWorkbenchSite site) {
  54                 super(site);
  55         }
  56
  57         /**
  58          * Note: This constructor is for internal use only. Clients should not call this constructor.
  59          * @param editor the Java editor
  60          *
  61          * @noreference This constructor is not intended to be referenced by clients.
  62          */
  63         public FindReadReferencesInProjectAction(JavaEditor editor) {
  64                 super(editor);
  65         }
  66
  67         @Override
  68         void init() {
  69                 setText(SearchMessages.Search_FindReadReferencesInProjectAction_label);
  70                 setToolTipText(SearchMessages.Search_FindReadReferencesInProjectAction_tooltip);
  71                 setImageDescriptor(JavaPluginImages.DESC_OBJS_SEARCH_REF);
  72                 PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.FIND_READ_REFERENCES_IN_PROJECT_ACTION);
  73         }
  74
  75         @Override
  76         QuerySpecification createQuery(IJavaElement element) throws JavaModelException {
  77                 JavaSearchScopeFactory factory= JavaSearchScopeFactory.getInstance();
  78                 JavaEditor editor= getEditor();
  79
  80                 IJavaSearchScope scope;
  81                 String description;
  82                 boolean isInsideJRE= factory.isInsideJRE(element);
  83                 if (editor != null) {
  84                         scope= factory.createJavaProjectSearchScope(editor.getEditorInput(), isInsideJRE);
  85                         description= factory.getProjectScopeDescription(editor.getEditorInput(), isInsideJRE);
  86                 } else {
  87                         scope= factory.createJavaProjectSearchScope(element.getJavaProject(), isInsideJRE);
  88                         description=  factory.getProjectScopeDescription(element.getJavaProject(), isInsideJRE);
  89                 }
  90                 return new ElementQuerySpecification(element, getLimitTo(), scope, description);
  91         }
  92
  93         public void generated_8196863578754530366(ReadReferencesSearchGroup readreferencessearchgroup, IWorkbenchSite site, ISelectionProvider specialSelectionProvider) {
  94                 setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_READ_ACCESS_IN_PROJECT);
  95
  96                 readreferencessearchgroup.fFindReadReferencesInHierarchyAction= new FindReadReferencesInHierarchyAction(site);
  97                 readreferencessearchgroup.fFindReadReferencesInHierarchyAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_WRITE_ACCESS_IN_HIERARCHY);
  98
  99                 readreferencessearchgroup.fFindReadReferencesInWorkingSetAction= new FindReadReferencesInWorkingSetAction(site);
 100                 readreferencessearchgroup.fFindReadReferencesInWorkingSetAction.setActionDefinitionId(IJavaEditorActionDefinitionIds.SEARCH_WRITE_ACCESS_IN_WORKING_SET);
 101
 102                 // register the actions as selection listeners
 103                 ISelectionProvider provider= specialSelectionProvider == null ? readreferencessearchgroup.fSite.getSelectionProvider() : specialSelectionProvider;
 104                 ISelection selection= provider.getSelection();
 105                 readreferencessearchgroup.registerAction(readreferencessearchgroup.fFindReadReferencesAction, provider, selection, specialSelectionProvider);
 106                 readreferencessearchgroup.registerAction(this, provider, selection, specialSelectionProvider);
 107                 readreferencessearchgroup.registerAction(readreferencessearchgroup.fFindReadReferencesInHierarchyAction, provider, selection, specialSelectionProvider);
 108                 readreferencessearchgroup.registerAction(readreferencessearchgroup.fFindReadReferencesInWorkingSetAction, provider, selection, specialSelectionProvider);
 109         }
 110
 111 }