2 * Copyright (C) 2007-2012 Argeo GmbH
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org
.argeo
.cms
.ui
.workbench
.internal
.jcr
;
19 import java
.util
.TreeSet
;
21 import javax
.jcr
.Node
;
22 import javax
.jcr
.Property
;
23 import javax
.jcr
.PropertyIterator
;
24 import javax
.jcr
.RepositoryException
;
26 import org
.argeo
.eclipse
.ui
.EclipseUiException
;
27 import org
.argeo
.eclipse
.ui
.jcr
.utils
.JcrItemsComparator
;
28 import org
.eclipse
.jface
.viewers
.IStructuredContentProvider
;
29 import org
.eclipse
.jface
.viewers
.Viewer
;
31 /** Simple content provider that displays all properties of a given Node */
32 public class PropertiesContentProvider
implements IStructuredContentProvider
{
33 private static final long serialVersionUID
= 5227554668841613078L;
34 private JcrItemsComparator itemComparator
= new JcrItemsComparator();
36 public void dispose() {
39 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
42 public Object
[] getElements(Object inputElement
) {
44 if (inputElement
instanceof Node
) {
45 Set
<Property
> props
= new TreeSet
<Property
>(itemComparator
);
46 PropertyIterator pit
= ((Node
) inputElement
).getProperties();
48 props
.add(pit
.nextProperty());
49 return props
.toArray();
51 return new Object
[] {};
52 } catch (RepositoryException e
) {
53 throw new EclipseUiException("Cannot get element for "