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
.eclipse
.ui
.workbench
.jcr
.internal
.parts
;
18 import javax
.jcr
.Node
;
20 import org
.argeo
.ArgeoException
;
21 import org
.argeo
.eclipse
.ui
.workbench
.WorkbenchUiPlugin
;
22 import org
.argeo
.eclipse
.ui
.workbench
.jcr
.internal
.GenericNodeDoubleClickListener
;
23 import org
.argeo
.eclipse
.ui
.workbench
.jcr
.internal
.NodeLabelProvider
;
24 import org
.argeo
.eclipse
.ui
.workbench
.jcr
.internal
.SingleNodeAsTreeContentProvider
;
25 import org
.eclipse
.jface
.viewers
.ITreeContentProvider
;
26 import org
.eclipse
.jface
.viewers
.TreeViewer
;
27 import org
.eclipse
.swt
.SWT
;
28 import org
.eclipse
.swt
.layout
.GridData
;
29 import org
.eclipse
.swt
.layout
.GridLayout
;
30 import org
.eclipse
.swt
.widgets
.Composite
;
31 import org
.eclipse
.ui
.forms
.IManagedForm
;
32 import org
.eclipse
.ui
.forms
.editor
.FormEditor
;
33 import org
.eclipse
.ui
.forms
.editor
.FormPage
;
34 import org
.eclipse
.ui
.forms
.widgets
.ScrolledForm
;
37 * List all childs of the current node and brings some browsing capabilities
38 * accross the repository
40 public class ChildNodesPage
extends FormPage
{
41 // private final static Log log = LogFactory.getLog(ChildNodesPage.class);
44 private Node currentNode
;
46 // this page UI components
47 private SingleNodeAsTreeContentProvider nodeContentProvider
;
48 private TreeViewer nodesViewer
;
50 public ChildNodesPage(FormEditor editor
, String title
, Node currentNode
) {
51 super(editor
, "ChildNodesPage", title
);
52 this.currentNode
= currentNode
;
55 protected void createFormContent(IManagedForm managedForm
) {
57 ScrolledForm form
= managedForm
.getForm();
58 form
.setText(WorkbenchUiPlugin
.getMessage("childNodesPageTitle"));
59 Composite body
= form
.getBody();
60 GridLayout twt
= new GridLayout(1, false);
61 twt
.marginWidth
= twt
.marginHeight
= 5;
63 if (!currentNode
.hasNodes()) {
64 managedForm
.getToolkit().createLabel(body
,
65 WorkbenchUiPlugin
.getMessage("warningNoChildNode"));
68 nodeContentProvider
= new SingleNodeAsTreeContentProvider();
69 nodesViewer
= createNodeViewer(body
, nodeContentProvider
);
70 nodesViewer
.setInput(currentNode
);
72 } catch (Exception e
) {
73 throw new ArgeoException(
74 "Unexpected error while creating child node page", e
);
78 protected TreeViewer
createNodeViewer(Composite parent
,
79 final ITreeContentProvider nodeContentProvider
) {
81 final TreeViewer tmpNodeViewer
= new TreeViewer(parent
, SWT
.MULTI
);
83 tmpNodeViewer
.getTree().setLayoutData(
84 new GridData(SWT
.FILL
, SWT
.FILL
, true, true));
86 tmpNodeViewer
.setContentProvider(nodeContentProvider
);
87 tmpNodeViewer
.setLabelProvider(new NodeLabelProvider());
89 .addDoubleClickListener(new GenericNodeDoubleClickListener(