/*****************************************************************************************
* Copyright (c) 2004 Andrei Loskutov. All rights reserved. This program and the
* accompanying materials are made available under the terms of the BSD License which
* accompanies this distribution, and is available at
* http://www.opensource.org/licenses/bsd-license.php Contributor: Andrei Loskutov -
* initial API and implementation
****************************************************************************************/
package de.loskutov.bco;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
/**
* The main plugin class to be used in the desktop.
*/
public class BytecodeOutlinePlugin extends AbstractUIPlugin {
//The shared instance.
private static BytecodeOutlinePlugin plugin;
//Resource bundle.
private ResourceBundle resourceBundle;
public static boolean debug;
/**
* The constructor.
*/
public BytecodeOutlinePlugin() {
super();
if(plugin != null){
throw new IllegalStateException("Bytecode outline plugin is a singleton!");
}
plugin = this;
try {
resourceBundle = ResourceBundle
.getBundle("de.loskutov.bco.BytecodeOutlinePluginResources"); //$NON-NLS-1$
} catch (MissingResourceException x) {
resourceBundle = null;
}
}
/**
* This method is called upon plug-in activation
* @param context
* @throws Exception
*/
public void start(BundleContext context) throws Exception {
super.start(context);
debug = isDebugging();
}
/**
* This method is called when the plug-in is stopped
* @param context
* @throws Exception
*/
public void stop(BundleContext context) throws Exception {
super.stop(context);
}
/**
* Returns the shared instance.
* @return plugin
*/
public static BytecodeOutlinePlugin getDefault() {
return plugin;
}
/**
* Returns the string from the plugin's resource bundle, or 'key' if not found.
* @param key
* @return translation
*/
public static String getResourceString(String key) {
ResourceBundle bundle = BytecodeOutlinePlugin.getDefault()
.getResourceBundle();
try {
return (bundle != null)
? bundle.getString(key)
: key;
} catch (MissingResourceException e) {
return key;
}
}
/**
* Returns the plugin's resource bundle,
*/
public ResourceBundle getResourceBundle() {
return resourceBundle;
}
/**
* Returns the workspace instance.
* @return shell object
*/
public static Shell getShell() {
return getDefault().getWorkbench().getActiveWorkbenchWindow()
.getShell();
}
/**
* @param messageID
* @param error
*/
public static void error(String messageID, Throwable error) {
Shell shell = getShell();
String message = getResourceString("BytecodeOutline.Error"); //$NON-NLS-1$
if (messageID != null) {
message = getResourceString(messageID);
}
if (error != null) {
message += " " + error.getMessage();
}
MessageDialog.openError(
shell, getResourceString("BytecodeOutline.Title"), //$NON-NLS-1$
message);
getDefault().getLog().log(
new Status(IStatus.ERROR, "BytecodeOutline", 0, message, error)); //$NON-NLS-1$
}
/**
* @param statusID one of IStatus. constants like IStatus.ERROR etc
* @param error
*/
public static void log(Throwable error, int statusID) {
String message = error.getMessage();
if(message == null){
message = error.toString();
}
getDefault().getLog()
.log(
new Status(
statusID,
"BytecodeOutline", 0, message, error)); //$NON-NLS-1$
}
}