/*******************************************************************************
* Copyright (c) 2014 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is made available under the terms of the
* Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.fusesource.ide.jmx.fabric8.jmx.content.navigator.providers;
import javax.management.MalformedObjectNameException;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.fusesource.ide.commons.tree.NodeSupport;
import org.fusesource.ide.jmx.commons.JmxPluginJmxTemplate;
import org.fusesource.ide.jmx.fabric8.Fabric8JMXPlugin;
import org.fusesource.ide.jmx.fabric8.navigator.Fabric8JMXFacade;
import org.fusesource.ide.jmx.fabric8.navigator.Fabric8Node;
import org.jboss.tools.jmx.core.IConnectionWrapper;
import org.jboss.tools.jmx.core.tree.Node;
import org.jboss.tools.jmx.core.tree.Root;
public class Fabric8NodeContentProvider implements ITreeContentProvider {
@Override
public void dispose() {
// TODO Auto-generated method stub
}
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// TODO Auto-generated method stub
}
@Override
public Object[] getElements(Object inputElement) {
return getChildren(inputElement);
}
@Override
public Object[] getChildren(Object parentElement) {
if( parentElement instanceof IConnectionWrapper ) {
IConnectionWrapper w = (IConnectionWrapper)parentElement;
Root r = w.getRoot();
if( r != null ) {
if (r.containsDomain("io.fabric8")) {
try {
JmxPluginJmxTemplate jmxTemplate = new JmxPluginJmxTemplate(r.getConnection());
Fabric8JMXFacade facade = new Fabric8JMXFacade(jmxTemplate);
Fabric8Node fabric8 = new Fabric8Node(r, facade);
return new Object[]{fabric8};
} catch (MalformedObjectNameException ex) {
Fabric8JMXPlugin.getLogger().error(ex);
}
}
}
} else if (parentElement instanceof NodeSupport) {
NodeSupport contexts = (NodeSupport)parentElement;
return contexts.getChildren();
}
return new Object[0];
}
@Override
public Object getParent(Object element) {
// TODO Auto-generated method stub
return null;
}
@Override
public boolean hasChildren(Object element) {
if( element instanceof Node ) {
Node[] children = ((Node)element).getChildren();
return children != null && children.length > 0;
}
return false;
}
}