plugin.java

protege在eclipse里的插件。安装之后就可以在eclipse里直接使用protege了

/*
 * Copyright: (c) 2004 Mayo Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 *    conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this
 *    list of conditions and the following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 *
 * 3. The end-user documentation included with the redistribution, if any, must include
 *    the following acknowledgment:
 *       "This product includes software developed by Mayo Clinic Division of Biomedical
 *        Informatics Research (http://informatics.mayo.edu/)."
 *    Alternately, this acknowledgment may appear in the software itself, if and wherever
 *    such third-party acknowledgments normally appear.
 *
 * 4. The names "Mayo", "Mayo Clinic", "Mayo Foundation", "LexGrid", or "LexGrid Editor"
 *    must not be used to endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact the author
 *    or copyright holder.
 *
 * 5. Products derived from this software may not be called "LexGrid Editor", nor may
 *    "LexGrid" or "Mayo" appear in their name, without prior written permission of the
 *    author or copyright holder.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL MAYO CLINIC OR OTHER
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.lexgrid.ui.extension.protege;

import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.core.runtime.Status;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import edu.stanford.smi.protege.plugin.PluginUtilities;

/**
 * The main plugin class to be used in the desktop.
 */
public class Plugin extends AbstractUIPlugin {
	private static Plugin plugin;
	private static boolean prefsInit = false;
	private ResourceBundle resourceBundle = null;
	static {
		PluginUtilities.initialize();
	}
	
	public Plugin() {
		super();
		plugin = this;
		try {
			resourceBundle= ResourceBundle.getBundle("org.lexgrid.ui.extension.protege.pluginResources");
		} catch (MissingResourceException x) {
		}
	}

	/**
	 * Returns the shared instance.
	 */
	public static Plugin getPlugin() {
		return plugin;
	}

	/**
	 * Returns preferences assigned to the singleton instance.
	 * @return Preferences
	 */
	public static Preferences getPreferences() {
		Preferences prefs = getPlugin().getPluginPreferences();
		if (!prefsInit)
			initPrefs(prefs);
		return prefs;
	}

	/**
	 * Returns the string from the plugin's resource bundle,
	 * or 'key' if not found.
	 */
	public static String getResourceString(String key) {
		ResourceBundle bundle= getPlugin().getResourceBundle();
		if (bundle != null)
			try {
				return bundle.getString(key);
			} catch (MissingResourceException e) {
			}
		return key;
	}

	/**
	 * Returns the workspace instance.
	 */
	public static IWorkspace getWorkspace() {
		return ResourcesPlugin.getWorkspace();
	}

	/**
	 * Ensures that defaults exist for preference settings.
	 * @param prefs Preferences
	 */
	protected static synchronized void initPrefs(Preferences prefs) {
		if (!prefsInit) {
			// Init defaults here ...
		}
	}

	/**
	 * Logs a message to the active log with the given IStatus.
	 * @param iStatus
	 * @param msg
	 */
	public static void log(int iStatus, String msg) {
		log(iStatus, msg, null);
	}

	/**
	 * Logs a message to the active log with the given IStatus and detail.
	 * @param iStatus
	 * @param msg
	 * @param t
	 */
	public static void log(int iStatus, String msg, Throwable t) {
		getPlugin().getLog().log(
			new Status(iStatus, "org.lexgrid.ui.extensions.protege", IStatus.OK, msg, t));
	}

	/**
	 * Saves preferences assigned to the singleton instance.
	 */
	public static void savePreferences() {
		getPlugin().savePluginPreferences();
	}

	/**
	 * Returns the plugin's resource bundle,
	 */
	public ResourceBundle getResourceBundle() {
		return resourceBundle;
	}
}