/*******************************************************************************
* Copyright (c) 2006 Jeff Mesnil
* All rights reserved. This program and the accompanying materials
* are 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
*******************************************************************************/
package net.jmesnil.jmx.ui;
import javax.management.MBeanServerConnection;
import net.jmesnil.jmx.core.DomainWrapper;
import net.jmesnil.jmx.core.MBeanAttributeInfoWrapper;
import net.jmesnil.jmx.core.MBeanInfoWrapper;
import net.jmesnil.jmx.core.MBeanOperationInfoWrapper;
import net.jmesnil.jmx.ui.internal.adapters.JMXAdapterFactory;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class JMXUIActivator extends AbstractUIPlugin {
// The plug-in ID
public static final String PLUGIN_ID = "net.jmesnil.jmx.ui"; //$NON-NLS-1$
// The shared instance
private static JMXUIActivator plugin;
private JMXAdapterFactory adapterFactory;
private MBeanServerConnection connection;
/**
* The constructor
*/
public JMXUIActivator() {
super();
}
@Override
public void start(BundleContext context) throws Exception {
super.start(context);
registerAdapters();
plugin = this;
}
@Override
public void stop(BundleContext context) throws Exception {
plugin = null;
unregisterAdapters();
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static JMXUIActivator getDefault() {
return plugin;
}
public static Shell getActiveWorkbenchShell() {
IWorkbenchWindow window= getActiveWorkbenchWindow();
if (window != null) {
return window.getShell();
}
return null;
}
public static IWorkbenchWindow getActiveWorkbenchWindow() {
return getDefault().getWorkbench().getActiveWorkbenchWindow();
}
public static IWorkbenchPage getActivePage() {
return getDefault().internalGetActivePage();
}
private IWorkbenchPage internalGetActivePage() {
IWorkbenchWindow window= getWorkbench().getActiveWorkbenchWindow();
if (window == null)
return null;
return window.getActivePage();
}
public void setCurrentConnection(MBeanServerConnection connection) {
this.connection = connection;
}
public MBeanServerConnection getCurrentConnection() {
return this.connection;
}
public static void log(IStatus status) {
getDefault().getLog().log(status);
}
/**
* Log the given exception along with the provided message and severity
* indicator
*/
public static void log(int severity, String message, Throwable e) {
log(new Status(severity, PLUGIN_ID, 0, message, e));
}
private void registerAdapters() {
adapterFactory = new JMXAdapterFactory();
Platform.getAdapterManager().registerAdapters(adapterFactory,
DomainWrapper.class);
Platform.getAdapterManager().registerAdapters(adapterFactory,
MBeanInfoWrapper.class);
Platform.getAdapterManager().registerAdapters(adapterFactory,
MBeanAttributeInfoWrapper.class);
Platform.getAdapterManager().registerAdapters(adapterFactory,
MBeanOperationInfoWrapper.class);
}
private void unregisterAdapters() {
Platform.getAdapterManager().unregisterAdapters(adapterFactory,
DomainWrapper.class);
Platform.getAdapterManager().unregisterAdapters(adapterFactory,
MBeanInfoWrapper.class);
Platform.getAdapterManager().unregisterAdapters(adapterFactory,
MBeanAttributeInfoWrapper.class);
Platform.getAdapterManager().unregisterAdapters(adapterFactory,
MBeanOperationInfoWrapper.class);
}
}