| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.model; |
| |
| import org.eclipse.bpel.model.adapters.AdapterRegistry; |
| import org.eclipse.bpel.model.adapters.BasicBPELAdapterFactory; |
| import org.eclipse.core.internal.runtime.RuntimeLog; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.emf.common.EMFPlugin; |
| import org.eclipse.emf.common.util.Logger; |
| import org.eclipse.emf.common.util.ResourceLocator; |
| |
| |
| /** |
| * The {@link org.eclipse.core.runtime.Plugin} for the BPEL model. |
| * <p> |
| * The BPEL model must run |
| * within an Eclipse workbench, |
| * within an Eclipse headless workspace |
| * or stand-alone outside of Eclipse. |
| * To support this BPELPlugin extends {@link org.eclipse.emf.common.EMFPlugin}. |
| */ |
| |
| @SuppressWarnings({ "nls", "boxing" }) |
| |
| public class BPELPlugin extends EMFPlugin |
| { |
| /** |
| * The singleton instance of the BPEL plugin. |
| */ |
| public static final BPELPlugin INSTANCE = new BPELPlugin(); |
| |
| /** |
| * The plugin id. |
| */ |
| |
| public static final String PLUGIN_ID = "org.eclipse.bpel.model"; //$NON-NLS-1$ |
| |
| /** |
| * The one instance of the Eclipse plugin. |
| * This is <code>null</code> if Eclipse is not running. |
| */ |
| private static Implementation plugin; |
| |
| /** |
| * |
| */ |
| public BPELPlugin() |
| { |
| super(new ResourceLocator[] {}); |
| |
| /** The basic adapter factory for our EMF objects */ |
| |
| AdapterRegistry.INSTANCE.registerAdapterFactory( |
| BPELPackage.eINSTANCE, |
| BasicBPELAdapterFactory.INSTANCE |
| ); |
| |
| } |
| |
| /** |
| * @return Returns an Eclipse plugin. |
| */ |
| public static Implementation getPlugin() |
| { |
| return plugin; |
| } |
| |
| /** |
| * @see org.eclipse.emf.common.EMFPlugin#getPluginResourceLocator() |
| */ |
| @Override |
| public ResourceLocator getPluginResourceLocator() |
| { |
| return plugin; |
| } |
| |
| /** |
| * The actual implementation of the Eclipse <b>Plugin</b>. |
| */ |
| public static class Implementation extends EclipsePlugin |
| { |
| /** |
| * Creates an instance. |
| */ |
| public Implementation() |
| { |
| // Remember the static instance. |
| plugin = this; |
| } |
| |
| /** |
| * Returns the workspace instance. |
| * @return |
| */ |
| public static IWorkspace getWorkspace() |
| { |
| return ResourcesPlugin.getWorkspace(); |
| } |
| } |
| |
| /** |
| * Utility methods for logging exceptions. |
| * @param message |
| * @param e |
| * @param severity |
| */ |
| |
| public static void logMessage (String message, Throwable e, int severity) { |
| |
| IStatus status = new Status(severity, PLUGIN_ID, 0, message, e); |
| Logger logger = INSTANCE.getPluginLogger(); |
| logger.log(status); |
| } |
| |
| /** |
| * Utility methods for logging exceptions. |
| * @param message |
| * @param e |
| * @param severity |
| */ |
| |
| public static void log (String message, Throwable e, int severity) { |
| |
| IStatus status = null; |
| |
| if (e instanceof CoreException) { |
| status = ((CoreException)e).getStatus(); |
| } else { |
| String m = e != null ? e.getMessage() : null; |
| |
| if (message == null) { |
| if (m == null) { |
| m = "<no message>"; |
| } |
| } else { |
| if (m == null) { |
| m = message; |
| } else { |
| m = message + "[" + m + "]"; |
| } |
| } |
| |
| status = new Status(severity, PLUGIN_ID, 0, m, e); //$NON-NLS-1$ |
| } |
| Logger logger = INSTANCE.getPluginLogger(); |
| if (logger != null) { |
| logger.log(status); |
| } else if (Platform.isRunning()) { |
| RuntimeLog.log(status); |
| } else { |
| |
| String msg = java.text.MessageFormat.format( |
| "{1,choice,0#msg|1#Info|2#Warning|4#Error}@{0}: {3}", |
| status.getPlugin(), |
| status.getSeverity(), |
| status.getCode(), |
| status.getMessage() ); |
| |
| System.err.println(msg); |
| |
| if (status.getException() != null) { |
| status.getException().printStackTrace(System.err); |
| } |
| } |
| |
| |
| } |
| |
| /** Log a throwable in the error log. |
| * |
| * @param message |
| * @param e |
| */ |
| public static void log (String message, Throwable e) |
| { |
| log (message, e, IStatus.ERROR); |
| } |
| |
| |
| } |