--- /dev/null
+package org.argeo.cms.ui.internal;
+
+import java.util.ArrayList;
+
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
+
+import org.argeo.cms.CmsException;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+
+@Deprecated
+class JcrContentProvider implements ITreeContentProvider {
+ private static final long serialVersionUID = -1333678161322488674L;
+
+ @Override
+ public void dispose() {
+ }
+
+ @Override
+ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+ if (newInput == null)
+ return;
+ if (!(newInput instanceof Node))
+ throw new CmsException("Input " + newInput + " must be a node");
+ }
+
+ @Override
+ public Object[] getElements(Object inputElement) {
+ try {
+ Node node = (Node) inputElement;
+ ArrayList<Node> arr = new ArrayList<Node>();
+ NodeIterator nit = node.getNodes();
+ while (nit.hasNext()) {
+ arr.add(nit.nextNode());
+ }
+ return arr.toArray();
+ } catch (RepositoryException e) {
+ throw new CmsException("Cannot get elements", e);
+ }
+ }
+
+ @Override
+ public Object[] getChildren(Object parentElement) {
+ try {
+ Node node = (Node) parentElement;
+ ArrayList<Node> arr = new ArrayList<Node>();
+ NodeIterator nit = node.getNodes();
+ while (nit.hasNext()) {
+ arr.add(nit.nextNode());
+ }
+ return arr.toArray();
+ } catch (RepositoryException e) {
+ throw new CmsException("Cannot get elements", e);
+ }
+ }
+
+ @Override
+ public Object getParent(Object element) {
+ try {
+ Node node = (Node) element;
+ if (node.getName().equals(""))
+ return null;
+ else
+ return node.getParent();
+ } catch (RepositoryException e) {
+ throw new CmsException("Cannot get elements", e);
+ }
+ }
+
+ @Override
+ public boolean hasChildren(Object element) {
+ try {
+ Node node = (Node) element;
+ return node.hasNodes();
+ } catch (RepositoryException e) {
+ throw new CmsException("Cannot get elements", e);
+ }
+ }
+}