net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/BreakpointImageProvider.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2003 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpeclipse.phpeditor;
  12
  13 import org.eclipse.core.resources.IMarker;
  14 import org.eclipse.debug.ui.DebugUITools;
  15 import org.eclipse.debug.ui.IDebugModelPresentation;
  16 import org.eclipse.jface.resource.ImageDescriptor;
  17 import org.eclipse.jface.text.source.Annotation;
  18 import org.eclipse.swt.graphics.Image;
  19 import org.eclipse.ui.texteditor.IAnnotationImageProvider;
  20 import org.eclipse.ui.texteditor.MarkerAnnotation;
  21
  22 /**
  23  * BreakpointImageProvider
  24  *
  25  * @since 3.0
  26  */
  27 public class BreakpointImageProvider implements IAnnotationImageProvider {
  28
  29         private IDebugModelPresentation fPresentation;
  30
  31         /*
  32          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getManagedImage(org.eclipse.jface.text.source.Annotation)
  33          */
  34         public Image getManagedImage(Annotation annotation) {
  35                 if (annotation instanceof MarkerAnnotation) {
  36                         MarkerAnnotation markerAnnotation = (MarkerAnnotation) annotation;
  37                         IMarker marker = markerAnnotation.getMarker();
  38                         if (marker != null && marker.exists())
  39                                 return getPresentation().getImage(marker);
  40                 }
  41
  42                 return null;
  43         }
  44
  45         /*
  46          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getImageDescriptorId(org.eclipse.jface.text.source.Annotation)
  47          */
  48         public String getImageDescriptorId(Annotation annotation) {
  49                 return null;
  50         }
  51
  52         /*
  53          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getImageDescriptor(java.lang.String)
  54          */
  55         public ImageDescriptor getImageDescriptor(String imageDescritporId) {
  56                 return null;
  57         }
  58
  59         private IDebugModelPresentation getPresentation() {
  60                 if (fPresentation == null)
  61                         fPresentation = DebugUITools.newDebugModelPresentation();
  62                 return fPresentation;
  63         }
  64 }