org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/FindDeclarationsProjectAction.java

   1 /*******************************************************************************
   2  * Copyright (c) 2005, 2008 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.cdt.internal.ui.search.actions;
  12
  13 import org.eclipse.cdt.core.model.CoreModel;
  14 import org.eclipse.cdt.core.model.ICElement;
  15 import org.eclipse.cdt.core.model.ICProject;
  16 import org.eclipse.cdt.internal.ui.editor.CEditor;
  17 import org.eclipse.cdt.internal.ui.search.CSearchMessages;
  18 import org.eclipse.cdt.internal.ui.search.PDOMSearchQuery;
  19 import org.eclipse.core.resources.IResource;
  20 import org.eclipse.jface.viewers.ISelection;
  21 import org.eclipse.jface.viewers.IStructuredSelection;
  22 import org.eclipse.ui.IWorkbenchSite;
  23
  24 public class FindDeclarationsProjectAction extends FindAction {
  25
  26         public FindDeclarationsProjectAction(CEditor editor, String label, String tooltip){
  27                 super(editor);
  28                 setText(label);
  29                 setToolTipText(tooltip);
  30         }
  31
  32         public FindDeclarationsProjectAction(CEditor editor){
  33                 this(editor,
  34                         CSearchMessages.CSearch_FindDeclarationsProjectAction_label,
  35                         CSearchMessages.CSearch_FindDeclarationsProjectAction_tooltip);
  36         }
  37
  38         public FindDeclarationsProjectAction(IWorkbenchSite site){
  39                 this(site,
  40                         CSearchMessages.CSearch_FindDeclarationsProjectAction_label,
  41                         CSearchMessages.CSearch_FindDeclarationsProjectAction_tooltip);
  42         }
  43
  44         public FindDeclarationsProjectAction(IWorkbenchSite site, String label, String tooltip) {
  45                 super(site);
  46                 setText(label);
  47                 setToolTipText(tooltip);
  48         }
  49
  50         @Override
  51         protected ICElement[] getScope() {
  52                 ICProject project = null;
  53                 if (fEditor != null) {
  54                         project = fEditor.getInputCElement().getCProject();
  55                 } else if (fSite != null){
  56                         ISelection selection = getSelection();
  57                         if (selection instanceof IStructuredSelection) {
  58                                 Object element = ((IStructuredSelection)selection).getFirstElement();
  59                                 if (element instanceof IResource)
  60                                         project = CoreModel.getDefault().create(((IResource)element).getProject());
  61                                 else if (element instanceof ICElement)
  62                                         project = ((ICElement)element).getCProject();
  63                         }
  64                 }
  65
  66                 return project != null ? new ICElement[] { project } : null;
  67         }
  68
  69         @Override
  70         protected String getScopeDescription() {
  71                 return CSearchMessages.ProjectScope;
  72         }
  73
  74         @Override
  75         protected int getLimitTo() {
  76                 return PDOMSearchQuery.FIND_DECLARATIONS_DEFINITIONS;
  77         }
  78
  79 }