package org.argeo.eclipse.ui.jcr;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-import javax.jcr.RepositoryException;
-import javax.jcr.version.Version;
import javax.jcr.version.VersionHistory;
-import javax.jcr.version.VersionIterator;
+import org.argeo.jcr.Jcr;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
@Override
public Object[] getElements(Object inputElement) {
- try {
- VersionHistory versionHistory = (VersionHistory) inputElement;
- List<Version> lst = new ArrayList<>();
- VersionIterator vit = versionHistory.getAllLinearVersions();
- while (vit.hasNext())
- lst.add(vit.nextVersion());
- Collections.reverse(lst);
- return lst.toArray();
- } catch (RepositoryException e) {
- throw new IllegalStateException("Cannot list versions", e);
- }
+ VersionHistory versionHistory = (VersionHistory) inputElement;
+ return Jcr.getLinearVersions(versionHistory).toArray();
}
}