case-study/jdt-before/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/nls/search/NLSSearchResultPage.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
  12 package org.eclipse.jdt.internal.ui.refactoring.nls.search;
  13
  14 import org.eclipse.core.runtime.IAdaptable;
  15
  16 import org.eclipse.jface.viewers.TableViewer;
  17 import org.eclipse.jface.viewers.TreeViewer;
  18 import org.eclipse.jface.viewers.ViewerComparator;
  19
  20 import org.eclipse.ui.IEditorPart;
  21 import org.eclipse.ui.PartInitException;
  22 import org.eclipse.ui.part.IShowInTargetList;
  23
  24 import org.eclipse.ui.texteditor.ITextEditor;
  25
  26 import org.eclipse.search.ui.text.AbstractTextSearchViewPage;
  27 import org.eclipse.search.ui.text.Match;
  28
  29 import org.eclipse.jdt.internal.ui.search.JavaSearchResultPage;
  30 import org.eclipse.jdt.internal.ui.search.TextSearchTableContentProvider;
  31 import org.eclipse.jdt.internal.ui.viewsupport.ColoringLabelProvider;
  32
  33
  34 public class NLSSearchResultPage extends AbstractTextSearchViewPage  implements IAdaptable {
  35
  36         private TextSearchTableContentProvider fContentProvider;
  37         private NLSSearchEditorOpener fEditorOpener= new NLSSearchEditorOpener();
  38
  39         public NLSSearchResultPage() {
  40                 super(AbstractTextSearchViewPage.FLAG_LAYOUT_FLAT);
  41         }
  42
  43         /*
  44          * @see org.eclipse.search.ui.text.AbstractTextSearchViewPage#showMatch(org.eclipse.search.ui.text.Match,
  45          *      int, int)
  46          */
  47         @Override
  48         protected void showMatch(Match match, int currentOffset, int currentLength, boolean activate) throws PartInitException {
  49                 IEditorPart editor= fEditorOpener.openMatch(match);
  50                 if (editor != null && activate)
  51                         editor.getEditorSite().getPage().activate(editor);
  52                 if (editor instanceof ITextEditor) {
  53                         ITextEditor textEditor= (ITextEditor) editor;
  54                         textEditor.selectAndReveal(currentOffset, currentLength);
  55                 }
  56         }
  57
  58         /*
  59          * @see org.eclipse.search.ui.text.AbstractTextSearchViewPage#elementsChanged(java.lang.Object[])
  60          */
  61         @Override
  62         protected void elementsChanged(Object[] objects) {
  63                 if (fContentProvider != null)
  64                         fContentProvider.elementsChanged(objects);
  65         }
  66
  67         /*
  68          * @see org.eclipse.search.ui.text.AbstractTextSearchViewPage#clear()
  69          */
  70         @Override
  71         protected void clear() {
  72                 if (fContentProvider != null)
  73                         fContentProvider.clear();
  74         }
  75
  76         /*
  77          * @see org.eclipse.search.ui.text.AbstractTextSearchViewPage#configureTreeViewer(org.eclipse.jface.viewers.TreeViewer)
  78          */
  79         @Override
  80         protected void configureTreeViewer(TreeViewer viewer) {
  81                 throw new IllegalStateException("Doesn't support tree mode."); //$NON-NLS-1$
  82         }
  83
  84         /*
  85          * @see org.eclipse.search.ui.text.AbstractTextSearchViewPage#configureTableViewer(org.eclipse.jface.viewers.TableViewer)
  86          */
  87         @Override
  88         protected void configureTableViewer(TableViewer viewer) {
  89                 viewer.setComparator(new ViewerComparator() {
  90                         @Override
  91                         public int category(Object element) {
  92                                 if (element instanceof FileEntry) {
  93                                         return 0;
  94                                 } else {
  95                                         return 1;
  96                                 }
  97                         }
  98                 });
  99                 viewer.setLabelProvider(new ColoringLabelProvider(new NLSSearchResultLabelProvider2(this)));
 100                 fContentProvider= new TextSearchTableContentProvider();
 101                 viewer.setContentProvider(fContentProvider);
 102         }
 103
 104         /* (non-Javadoc)
 105          * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
 106          */
 107         public Object getAdapter(Class adapter) {
 108                 if (IShowInTargetList.class.equals(adapter)) {
 109                         return JavaSearchResultPage.SHOW_IN_TARGET_LIST;
 110                 }
 111                 return null;
 112         }
 113
 114
 115 }