org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/VersionHistoryContentProvider.java

   1 package org.argeo.eclipse.ui.jcr;
   2
   3 import javax.jcr.version.VersionHistory;
   4
   5 import org.argeo.jcr.Jcr;
   6 import org.eclipse.jface.viewers.IStructuredContentProvider;
   7 import org.eclipse.jface.viewers.Viewer;
   8
   9 /** Content provider based on a {@link VersionHistory}. */
  10 public class VersionHistoryContentProvider implements IStructuredContentProvider {
  11         private static final long serialVersionUID = -4921107883428887012L;
  12
  13         @Override
  14         public void dispose() {
  15         }
  16
  17         @Override
  18         public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  19         }
  20
  21         @Override
  22         public Object[] getElements(Object inputElement) {
  23                 VersionHistory versionHistory = (VersionHistory) inputElement;
  24                 return Jcr.getLinearVersions(versionHistory).toArray();
  25         }
  26
  27 }