case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/search/TextSearchLabelProvider.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2009 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.internal.ui.search;
  12
  13 import org.eclipse.jface.viewers.LabelProvider;
  14 import org.eclipse.jface.viewers.StyledCellLabelProvider;
  15 import org.eclipse.jface.viewers.StyledString;
  16
  17 import org.eclipse.search.ui.text.AbstractTextSearchViewPage;
  18
  19 import org.eclipse.jdt.internal.corext.util.Messages;
  20
  21
  22 public abstract class TextSearchLabelProvider extends LabelProvider {
  23
  24         private AbstractTextSearchViewPage fPage;
  25
  26         public TextSearchLabelProvider(AbstractTextSearchViewPage page) {
  27                 fPage= page;
  28         }
  29
  30         public AbstractTextSearchViewPage getPage() {
  31                 return fPage;
  32         }
  33
  34         protected final StyledString getColoredLabelWithCounts(Object element, StyledString coloredName) {
  35                 String name= coloredName.getString();
  36                 String decorated= getLabelWithCounts(element, name);
  37                 if (decorated.length() > name.length()) {
  38                         StyledCellLabelProvider.styleDecoratedString(decorated, StyledString.COUNTER_STYLER, coloredName);
  39                 }
  40                 return coloredName;
  41         }
  42
  43         protected final String getLabelWithCounts(Object element, String elementName) {
  44                 int matchCount= fPage.getInput().getMatchCount(element);
  45                 if (matchCount < 2)
  46                         return elementName;
  47
  48                 return Messages.format(SearchMessages.TextSearchLabelProvider_matchCountFormat, new String[] { elementName, String.valueOf(matchCount)});
  49         }
  50 }