HibernateConsoleTestPlugin.java

package org.hibernate.eclipse.console.test;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

/**
 * The main plugin class to be used in the desktop.
 */
public class HibernateConsoleTestPlugin extends AbstractUIPlugin {
	//The shared instance.
	private static HibernateConsoleTestPlugin plugin;
	//Resource bundle.
	private ResourceBundle resourceBundle;
	
	/**
	 * The constructor.
	 */
	public HibernateConsoleTestPlugin() {
		setPlugin(this);
	}

	/**
	 * This method is called upon plug-in activation
	 */
	public void start(BundleContext context) throws Exception {
		super.start(context);
	}

	/**
	 * This method is called when the plug-in is stopped
	 */
	public void stop(BundleContext context) throws Exception {
		super.stop(context);
		setPlugin(null);
		resourceBundle = null;
	}

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

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

	/**
	 * Returns the plugin's resource bundle,
	 */
	public ResourceBundle getResourceBundle() {
		try {
			if (resourceBundle == null)
				resourceBundle = ResourceBundle.getBundle("org.hibernate.eclipse.console.test.test.HibernateConsoleTestPluginResources"); //$NON-NLS-1$
		} catch (MissingResourceException x) {
			resourceBundle = null;
		}
		return resourceBundle;
	}

	/**
	 * 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 AbstractUIPlugin.imageDescriptorFromPlugin("org.hibernate.eclipse.console.test.test", path); //$NON-NLS-1$
	}
	
	public File getFileInPlugin(IPath path) throws CoreException {
		try {
			URL installURL= new URL(getBundle().getEntry("/"), path.toString()); //$NON-NLS-1$
			URL localURL= FileLocator.toFileURL(installURL);
			return new File(localURL.getFile());
		} catch (IOException e) {
			throw new CoreException(new Status(IStatus.ERROR, "org.hibernate.eclipse.console.test", IStatus.ERROR, e.getMessage(), e)); //$NON-NLS-1$
		}
	}
}