1 // Copyright (c) 2009 The Chromium Authors. All rights reserved.

     2 // Use of this source code is governed by a BSD-style license that can be

     3 // found in the LICENSE file.

     4 

     5 package org.chromium.debug.ui;

     6 

     7 import org.eclipse.core.resources.IFile;

     8 import org.eclipse.jface.viewers.ILabelDecorator;

     9 import org.eclipse.jface.viewers.ILabelProviderListener;

    10 import org.eclipse.swt.graphics.Image;

    11 

    12 /**

    13  * A decorator that removes the ".chromium" file extension

    14  * in the Project Explorer for the Debug Javascript project files.

    15  */

    16 public class ChromiumJavascriptDecorator implements ILabelDecorator {

    17 

    18   public Image decorateImage(Image image, Object element) {

    19     return image;

    20   }

    21 

    22   public String decorateText(String text, Object element) {

    23     // (element instanceof IFile) is guaranteed by the enablement in plugin.xml

    24     return getDecoratedText(text, element);

    25   }

    26 

    27   /**

    28    * @param text the original label of the element

    29    * @param element must be an IFile instance

    30    * @return a decorated element label, or the original one if the label

    31    *         need not be decorated or there was a CoreException reading

    32    *         the element's project natures

    33    */

    34   public static String getDecoratedText(String text, Object element) {

    35     if (PluginUtil.isChromiumDebugFile((IFile) element)) {

    36       return PluginUtil.stripChromiumExtension(text);

    37     }

    38     return text;

    39   }

    40 

    41   public void addListener(ILabelProviderListener listener) {

    42   }

    43 

    44   public void dispose() {

    45   }

    46 

    47   public boolean isLabelProperty(Object element, String property) {

    48     return false;

    49   }

    50 

    51   public void removeListener(ILabelProviderListener listener) {

    52   }

    53 }