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
  15 import org.eclipse.debug.ui.DebugUITools;
  16 import org.eclipse.debug.ui.IDebugModelPresentation;
  17
  18 import org.eclipse.swt.graphics.Image;
  19
  20 import org.eclipse.jface.resource.ImageDescriptor;
  21
  22 import org.eclipse.jface.text.source.Annotation;
  23
  24 import org.eclipse.ui.texteditor.IAnnotationImageProvider;
  25 import org.eclipse.ui.texteditor.MarkerAnnotation;
  26
  27 /**
  28  * BreakpointImageProvider
  29  * @since 3.0
  30  */
  31 public class BreakpointImageProvider implements IAnnotationImageProvider {
  32
  33         private IDebugModelPresentation fPresentation;
  34
  35         /*
  36          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getManagedImage(org.eclipse.jface.text.source.Annotation)
  37          */
  38         public Image getManagedImage(Annotation annotation) {
  39                 if (annotation instanceof MarkerAnnotation) {
  40                         MarkerAnnotation markerAnnotation= (MarkerAnnotation) annotation;
  41                         IMarker marker= markerAnnotation.getMarker();
  42                         if (marker != null && marker.exists())
  43                                 return getPresentation().getImage(marker);
  44                 }
  45
  46                 return null;
  47         }
  48
  49         /*
  50          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getImageDescriptorId(org.eclipse.jface.text.source.Annotation)
  51          */
  52         public String getImageDescriptorId(Annotation annotation) {
  53                 return null;
  54         }
  55
  56         /*
  57          * @see org.eclipse.jface.text.source.IAnnotationImageProvider#getImageDescriptor(java.lang.String)
  58          */
  59         public ImageDescriptor getImageDescriptor(String imageDescritporId) {
  60                 return null;
  61         }
  62
  63         private IDebugModelPresentation getPresentation() {
  64                 if (fPresentation == null)
  65                         fPresentation= DebugUITools.newDebugModelPresentation();
  66                 return fPresentation;
  67         }
  68 }