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  * @since 3.0
  25  */
  26 public class BreakpointImageProvider implements IAnnotationImageProvider {
  27
  28         private IDebugModelPresentation fPresentation;
  29
  30         /*
  31          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getManagedImage(org.eclipse.jface.text.source.Annotation)
  32          */
  33         public Image getManagedImage(Annotation annotation) {
  34                 if (annotation instanceof MarkerAnnotation) {
  35                         MarkerAnnotation markerAnnotation= (MarkerAnnotation) annotation;
  36                         IMarker marker= markerAnnotation.getMarker();
  37                         if (marker != null && marker.exists())
  38                                 return getPresentation().getImage(marker);
  39                 }
  40
  41                 return null;
  42         }
  43
  44         /*
  45          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getImageDescriptorId(org.eclipse.jface.text.source.Annotation)
  46          */
  47         public String getImageDescriptorId(Annotation annotation) {
  48                 return null;
  49         }
  50
  51         /*
  52          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getImageDescriptor(java.lang.String)
  53          */
  54         public ImageDescriptor getImageDescriptor(String imageDescritporId) {
  55                 return null;
  56         }
  57
  58         private IDebugModelPresentation getPresentation() {
  59                 if (fPresentation == null)
  60                         fPresentation= DebugUITools.newDebugModelPresentation();
  61                 return fPresentation;
  62         }
  63 }