--- /dev/null
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.jcr.ui.explorer.editors;
+
+import javax.jcr.Node;
+
+import org.argeo.ArgeoException;
+import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
+import org.argeo.jcr.ui.explorer.browser.NodeLabelProvider;
+import org.argeo.jcr.ui.explorer.providers.SingleNodeAsTreeContentProvider;
+import org.argeo.jcr.ui.explorer.utils.GenericNodeDoubleClickListener;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.forms.IManagedForm;
+import org.eclipse.ui.forms.editor.FormEditor;
+import org.eclipse.ui.forms.editor.FormPage;
+import org.eclipse.ui.forms.widgets.ScrolledForm;
+
+/**
+ * List all childs of the current node and brings some browsing capabilities
+ * accross the repository
+ */
+public class ChildNodesPage extends FormPage {
+ // private final static Log log = LogFactory.getLog(ChildNodesPage.class);
+
+ // business objects
+ private Node currentNode;
+
+ // this page UI components
+ private SingleNodeAsTreeContentProvider nodeContentProvider;
+ private TreeViewer nodesViewer;
+
+ public ChildNodesPage(FormEditor editor, String title, Node currentNode) {
+ super(editor, "ChildNodesPage", title);
+ this.currentNode = currentNode;
+ }
+
+ protected void createFormContent(IManagedForm managedForm) {
+ try {
+ ScrolledForm form = managedForm.getForm();
+ form.setText(JcrExplorerPlugin.getMessage("childNodesPageTitle"));
+ Composite body = form.getBody();
+ GridLayout twt = new GridLayout(1, false);
+ twt.marginWidth = twt.marginHeight = 5;
+ body.setLayout(twt);
+ if (!currentNode.hasNodes()) {
+ managedForm.getToolkit().createLabel(body,
+ JcrExplorerPlugin.getMessage("warningNoChildNode"));
+ } else {
+
+ nodeContentProvider = new SingleNodeAsTreeContentProvider();
+ nodesViewer = createNodeViewer(body, nodeContentProvider);
+ nodesViewer.setInput(currentNode);
+ }
+ } catch (Exception e) {
+ throw new ArgeoException(
+ "Unexpected error while creating child node page", e);
+ }
+ }
+
+ protected TreeViewer createNodeViewer(Composite parent,
+ final ITreeContentProvider nodeContentProvider) {
+
+ final TreeViewer tmpNodeViewer = new TreeViewer(parent, SWT.MULTI);
+
+ tmpNodeViewer.getTree().setLayoutData(
+ new GridData(SWT.FILL, SWT.FILL, true, true));
+
+ tmpNodeViewer.setContentProvider(nodeContentProvider);
+ tmpNodeViewer.setLabelProvider(new NodeLabelProvider());
+ tmpNodeViewer
+ .addDoubleClickListener(new GenericNodeDoubleClickListener(
+ tmpNodeViewer));
+ return tmpNodeViewer;
+ }
+}