+++ /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;
- }
-}