sokobanplugin.java

来自「mywork是rcp开发的很好的例子」· Java 代码 · 共 162 行

/************************************************************
 *
 * Copyright (c) 2003 Chemi. All rights reserved.
 * 
 * This program and the accompanying materials
 * are made available under the terms of the MIT License
 * which accompanies this distribution, and is available at
 * http://www.opensource.org/licenses/mit-license.html
 *
 ************************************************************/

package es.org.chemi.games.sokoban;

import java.net.URL;
import java.util.Calendar;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

import es.org.chemi.games.sokoban.util.Constants;
import es.org.chemi.games.sokoban.util.LevelInformation;
import es.org.chemi.games.util.ResourceManager;

/**
 * The main plugin class to be used in the desktop.
 */
public class SokobanPlugin extends AbstractUIPlugin 
{
	//The shared instance.
	private static SokobanPlugin plugin;
	//Resource bundle.
	private ResourceBundle resourceBundle;
	//Resource manager.
	private static ResourceManager resourceManager = new ResourceManager(Constants.PLUGIN_ID);
	
	/**
	 * The constructor.
	 */
	public SokobanPlugin() 
	{
		super();
		plugin = this;
	}

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

	public static URL getResource(String path){
		return plugin.getBundle().getEntry(path);
	}
	
	/**
	 * Returns the string from the plugin's resource bundle,
	 * or 'key' if not found.
	 */
	public static String getResourceString(String key) 
	{
		ResourceBundle bundle= SokobanPlugin.getDefault().getResourceBundle();
		try 
		{
			return bundle.getString(key);
		}
		catch (MissingResourceException e) 
		{
			return key;
		}
	}

	/**
	 * Returns the plugin's resource bundle,
	 */
	public ResourceBundle getResourceBundle() 
	{
		return resourceBundle;
	}
	
	public static void trace(String className, String message)
	{
		if(SokobanPlugin.getDefault().isDebugging())
			if(Platform.getDebugOption("es.org.chemi.games.sokoban/debug/filter").equals("*") || className.indexOf(Platform.getDebugOption("es.org.chemi.games.sokoban/debug/filter").substring(0,Platform.getDebugOption("es.org.chemi.games.sokoban/debug/filter").length()-1)) != -1) //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
				System.out.println("[Sokoban - " + className + "] " + Calendar.getInstance().getTime() + " - " + message); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
	}

	public static ResourceManager getResourceManager()
	{
		return resourceManager;
	}
	
	public void start(BundleContext context) throws Exception
	{
	    super.start(context);
	    
		SokobanPlugin.trace(this.getClass().getName(),"Loading " + this.getBundle().getSymbolicName() + " plug-in (version: " + this.getBundle().getHeaders().get(org.osgi.framework.Constants.BUNDLE_VERSION) + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
		
		try 
		{
			resourceBundle= ResourceBundle.getBundle("es.org.chemi.games.sokoban.SokobanPluginResources"); //$NON-NLS-1$
		}
		catch (MissingResourceException x) 
		{
			resourceBundle = null;
		}
		
		// Store default values.
		SokobanPlugin.trace(this.getClass().getName(),"Loading default preferences."); //$NON-NLS-1$
		IPreferenceStore store = getDefault().getPreferenceStore();
		
		// Store default mode.
		store.setDefault("mode",Constants.MODE_ORIGINAL); //$NON-NLS-1$
		
		// Store default level.
		store.setDefault(Constants.LEVEL_ORIGINAL,1);
		store.setDefault(Constants.LEVEL_EXTRA,1);
		store.setDefault(Constants.LEVEL_OTHER,1);
		
		// Strore default level information.
		StringBuffer tmp = new StringBuffer();
		for(int i=0; i<SokobanMessages.getInt("MainView.levelset.0.maxlevel"); i++)
		{
			tmp.append(new LevelInformation(i+1,false,"-",0,0,0).toString()); //$NON-NLS-1$
			tmp.append("#"); //$NON-NLS-1$
		}
		store.setDefault(Constants.INFO_ORIGINAL,tmp.toString());

		tmp = new StringBuffer();
		for(int i=0; i<SokobanMessages.getInt("MainView.levelset.1.maxlevel"); i++)
		{
			tmp.append(new LevelInformation(i+1,false,"-",0,0,0).toString()); //$NON-NLS-1$
			tmp.append("#"); //$NON-NLS-1$
		}
		store.setDefault(Constants.INFO_EXTRA,tmp.toString());

		tmp = new StringBuffer();
		for(int i=0; i<SokobanMessages.getInt("MainView.levelset.2.maxlevel"); i++)
		{
			tmp.append(new LevelInformation(i+1,false,"-",0,0,0).toString()); //$NON-NLS-1$
			tmp.append("#"); //$NON-NLS-1$
		}
		store.setDefault(Constants.INFO_OTHER,tmp.toString());

		// Store default sound mode.
		store.setDefault(Constants.SOUND_MODE,true);
		store.setDefault(Constants.SKIN_MODE,0);
		store.setDefault(Constants.KEY_MODE,true);
		store.setDefault(Constants.SKIN_TOTAL,2);
	}
	
	public void stop(BundleContext context) throws Exception
	{
		super.stop(context);
		SokobanPlugin.trace(this.getClass().getName(),"Unloading " + this.getBundle().getSymbolicName() + " plug-in (version: " + this.getBundle().getHeaders().get(org.osgi.framework.Constants.BUNDLE_VERSION) + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
	}
}