ConfigUiPlugin.java

/*******************************************************************************
 *  Copyright (c) 2012 VMware, Inc.
 *  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
 *
 *  Contributors:
 *      VMware, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.config.ui;

import org.eclipse.jface.dialogs.MessageDialogWithToggle;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
import org.springframework.ide.eclipse.config.core.preferences.SpringConfigPreferenceConstants;

/**
 * The activator class controls the plug-in life cycle
 * @author Leo Dos Santos
 * @author Christian Dupuis
 */
public class ConfigUiPlugin extends AbstractUIPlugin {

	// The plug-in ID
	public static final String PLUGIN_ID = "org.springframework.ide.eclipse.config.ui"; //$NON-NLS-1$

	// The shared instance
	private static ConfigUiPlugin plugin;

	/**
	 * Returns the shared instance
	 * 
	 * @return the shared instance
	 */
	public static ConfigUiPlugin getDefault() {
		return plugin;
	}

	/**
	 * Returns an image descriptor for the image file at the given plug-in
	 * relative path
	 * 
	 * @param path the path
	 * @return the image descriptor
	 */
	public static ImageDescriptor getImageDescriptor(String path) {
		return imageDescriptorFromPlugin(PLUGIN_ID, path);
	}

	/**
	 * The constructor
	 */
	public ConfigUiPlugin() {
	}

	@Override
	protected void initializeDefaultPreferences(IPreferenceStore store) {
		store.setDefault(SpringConfigPreferenceConstants.PREF_DISPLAY_TABS_DIALOG, MessageDialogWithToggle.PROMPT);
		store.setDefault(SpringConfigPreferenceConstants.PREF_ENABLE_GEF_PAGES, true);
		store.setDefault(SpringConfigPreferenceConstants.PREF_DISPLAY_ACTION_STATE, true);
		store.setDefault(SpringConfigPreferenceConstants.PREF_DISPLAY_DECISION_STATE, true);
		store.setDefault(SpringConfigPreferenceConstants.PREF_DISPLAY_END_STATE, true);
		store.setDefault(SpringConfigPreferenceConstants.PREF_DISPLAY_SUBFLOW_STATE, true);
		store.setDefault(SpringConfigPreferenceConstants.PREF_DISPLAY_VIEW_STATE, true);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext
	 * )
	 */
	@Override
	public void start(BundleContext context) throws Exception {
		super.start(context);
		plugin = this;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext
	 * )
	 */
	@Override
	public void stop(BundleContext context) throws Exception {
		plugin = null;
		super.stop(context);
	}
}