org.argeo.cms.ui/src/org/argeo/eclipse/ui/jcr/VersionColumnLabelProvider.java

   1 package org.argeo.eclipse.ui.jcr;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.Property;
   5 import javax.jcr.RepositoryException;
   6 import javax.jcr.version.Version;
   7
   8 import org.eclipse.jface.viewers.ColumnLabelProvider;
   9 import org.eclipse.swt.graphics.Image;
  10
  11 /** Simplifies writing JCR-based column label provider. */
  12 public class VersionColumnLabelProvider extends ColumnLabelProvider {
  13         private static final long serialVersionUID = -6117690082313161159L;
  14
  15         protected String getVersionText(Version version) throws RepositoryException {
  16                 return super.getText(version);
  17         }
  18
  19         protected String getVersionToolTipText(Version version) throws RepositoryException {
  20                 return super.getToolTipText(version);
  21         }
  22
  23         protected Image getVersionImage(Version version) throws RepositoryException {
  24                 return super.getImage(version);
  25         }
  26
  27         protected String getUserName(Version version) throws RepositoryException {
  28                 Node node = version.getFrozenNode();
  29                 if(node.hasProperty(Property.JCR_LAST_MODIFIED_BY))
  30                         return node.getProperty(Property.JCR_LAST_MODIFIED_BY).getString();
  31                 if(node.hasProperty(Property.JCR_CREATED_BY))
  32                         return node.getProperty(Property.JCR_CREATED_BY).getString();
  33                 return null;
  34         }
  35
  36 //      protected String getActivityTitle(Version version) throws RepositoryException {
  37 //              Node activity = getActivity(version);
  38 //              if (activity == null)
  39 //                      return null;
  40 //              if (activity.hasProperty("jcr:activityTitle"))
  41 //                      return activity.getProperty("jcr:activityTitle").getString();
  42 //              else
  43 //                      return activity.getName();
  44 //      }
  45 //
  46 //      protected Node getActivity(Version version) throws RepositoryException {
  47 //              if (version.hasProperty(Property.JCR_ACTIVITY)) {
  48 //                      return version.getProperty(Property.JCR_ACTIVITY).getNode();
  49 //              } else
  50 //                      return null;
  51 //      }
  52
  53         @Override
  54         public String getText(Object element) {
  55                 try {
  56                         return getVersionText((Version) element);
  57                 } catch (RepositoryException e) {
  58                         throw new RuntimeException("Runtime repository exception when accessing " + element, e);
  59                 }
  60         }
  61
  62         @Override
  63         public Image getImage(Object element) {
  64                 try {
  65                         return getVersionImage((Version) element);
  66                 } catch (RepositoryException e) {
  67                         throw new RuntimeException("Runtime repository exception when accessing " + element, e);
  68                 }
  69         }
  70
  71         @Override
  72         public String getToolTipText(Object element) {
  73                 try {
  74                         return getVersionToolTipText((Version) element);
  75                 } catch (RepositoryException e) {
  76                         throw new RuntimeException("Runtime repository exception when accessing " + element, e);
  77                 }
  78         }
  79
  80 }