X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=server%2Fplugins%2Forg.argeo.jcr.ui.explorer%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjcr%2Fui%2Fexplorer%2Feditors%2FChildNodesPage.java;h=682254a480548d5ade05d9fff2a8e5666560e04e;hb=fc4c9f53197bc7c0a9a30bc6c55cfd1c162ebd9a;hp=7d9743615db7ba06eca0ff6b9763a3814c92ad95;hpb=e20bb1ef1c9c03d5e704d1634f3c83a971d15df8;p=lgpl%2Fargeo-commons.git

diff --git a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/ChildNodesPage.java b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/ChildNodesPage.java
index 7d9743615..682254a48 100644
--- a/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/ChildNodesPage.java
+++ b/server/plugins/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/editors/ChildNodesPage.java
@@ -1,12 +1,33 @@
+/*
+ * 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.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
+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.Label;
+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;
@@ -17,10 +38,15 @@ import org.eclipse.ui.forms.widgets.ScrolledForm;
  * accross the repository
  */
 public class ChildNodesPage extends FormPage {
-	private final static Log log = LogFactory.getLog(ChildNodesPage.class);
+	// 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;
@@ -29,13 +55,39 @@ public class ChildNodesPage extends FormPage {
 	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 = 0;
-			form.getBody().setLayout(twt);
-			Label lbl = new Label(form.getBody(), SWT.NONE);
-			lbl.setText("Implement this");
+			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) {
-			e.printStackTrace();
+			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;
+	}
 }