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/*******************************************************************************
* Copyright (c) 2003 - 2006 University Of British Columbia 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:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.trac.core;
import java.net.MalformedURLException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.Status;
import org.eclipse.mylyn.tasks.core.RepositoryStatus;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.osgi.framework.BundleContext;
/**
* The headless Trac plug-in class.
*
* @author Steffen Pingel
*/
public class TracCorePlugin extends Plugin {
public static final String PLUGIN_ID = "org.eclipse.mylyn.trac.core";
public static final String ENCODING_UTF_8 = "UTF-8";
private static TracCorePlugin plugin;
public final static String REPOSITORY_KIND = "trac";
private TracRepositoryConnector connector;
public TracCorePlugin() {
}
public static TracCorePlugin getDefault() {
return plugin;
}
@Override
public void start(BundleContext context) throws Exception {
super.start(context);
plugin = this;
}
@Override
public void stop(BundleContext context) throws Exception {
if (connector != null) {
connector.stop();
connector = null;
}
plugin = null;
super.stop(context);
}
public TracRepositoryConnector getConnector() {
return connector;
}
void setConnector(TracRepositoryConnector connector) {
this.connector = connector;
}
/**
* Returns the path to the file caching repository attributes.
*/
protected IPath getRepostioryAttributeCachePath() {
IPath stateLocation = Platform.getStateLocation(TracCorePlugin.getDefault().getBundle());
IPath cacheFile = stateLocation.append("repositoryConfigurations");
return cacheFile;
}
public static IStatus toStatus(Throwable e, TaskRepository repository) {
if (e instanceof TracLoginException) {
return RepositoryStatus.createLoginError(repository.getUrl(), PLUGIN_ID);
} else if (e instanceof TracPermissionDeniedException) {
return TracStatus.createPermissionDeniedError(repository.getUrl(), PLUGIN_ID);
}
return toStatus(e);
}
public static IStatus toStatus(Throwable e) {
if (e instanceof TracLoginException) {
throw new RuntimeException("Invoke TracCorePlugin.toStatus(Throwable, TaskRepository)", e);
} else if (e instanceof TracPermissionDeniedException) {
throw new RuntimeException("Invoke TracCorePlugin.toStatus(Throwable, TaskRepository)", e);
} else if (e instanceof TracException) {
String message = e.getMessage();
if (message == null) {
message = "I/O error has occured";
}
return new RepositoryStatus(Status.ERROR, PLUGIN_ID, RepositoryStatus.ERROR_IO, message, e);
} else if (e instanceof ClassCastException) {
return new RepositoryStatus(Status.ERROR, PLUGIN_ID, RepositoryStatus.ERROR_IO, "Unexpected server response: " + e.getMessage(), e);
} else if (e instanceof MalformedURLException) {
return new RepositoryStatus(Status.ERROR, PLUGIN_ID, RepositoryStatus.ERROR_IO, "Repository URL is invalid", e);
} else {
return new RepositoryStatus(Status.ERROR, PLUGIN_ID, RepositoryStatus.ERROR_INTERNAL, "Unexpected error", e);
}
}
/**
* Convenience method for logging statuses to the plug-in log
*
* @param status
* the status to log
*/
public static void log(IStatus status) {
getDefault().getLog().log(status);
}
/**
* Convenience method for logging exceptions to the plug-in log
*
* @param e
* the exception to log
*/
public static void log(Throwable e) {
String message = e.getMessage();
if (e.getMessage() == null) {
message = e.getClass().toString();
}
log(new Status(Status.ERROR, TracCorePlugin.PLUGIN_ID, 0, message, e));
}
}
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