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/*******************************************************************************
* Copyright (c) 2011 University of Illinois 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:
* Albert L. Rossi - design and implementation
******************************************************************************/
package org.eclipse.ptp.rm.jaxb.tests;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import org.eclipse.core.resources.ISaveContext;
import org.eclipse.core.resources.ISaveParticipant;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.Status;
import org.eclipse.ptp.core.Preferences;
import org.eclipse.ptp.rm.core.RMCorePlugin;
import org.eclipse.ptp.rm.jaxb.core.JAXBRMConstants;
import org.eclipse.ptp.rm.jaxb.core.messages.Messages;
import org.eclipse.ptp.rm.jaxb.core.utils.JAXBInitializationUtils;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.xml.sax.SAXException;
public class JAXBTestsPlugin extends Plugin {
// The plug-in ID
public static final String PLUGIN_ID = "org.eclipse.ptp.rm.jaxb.tests"; //$NON-NLS-1$
// The shared instance
private static JAXBTestsPlugin fPlugin;
/**
* The constructor
*/
public JAXBTestsPlugin() {
fPlugin = this;
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
*/
@Override
public void start(BundleContext context) throws Exception {
super.start(context);
ResourcesPlugin.getWorkspace().addSaveParticipant(getUniqueIdentifier(), new ISaveParticipant() {
public void doneSaving(ISaveContext saveContext) {
// Nothing
}
public void prepareToSave(ISaveContext saveContext) throws CoreException {
// Nothing
}
public void rollback(ISaveContext saveContext) {
// Nothing
}
public void saving(ISaveContext saveContext) throws CoreException {
Preferences.savePreferences(getUniqueIdentifier());
}
});
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
*/
@Override
public void stop(BundleContext context) throws Exception {
try {
Preferences.savePreferences(getUniqueIdentifier());
ResourcesPlugin.getWorkspace().removeSaveParticipant(getUniqueIdentifier());
} finally {
super.stop(context);
fPlugin = null;
}
}
/**
* Raise core exception.
*
* @param message
* @return
*/
public static CoreException coreErrorException(String message) {
return new CoreException(new Status(IStatus.ERROR, RMCorePlugin.getDefault().getBundle().getSymbolicName(), message));
}
/**
* Raise core exception.
*
* @param message
* @param t
* @return
*/
public static CoreException coreErrorException(String message, Throwable t) {
return new CoreException(new Status(IStatus.ERROR, RMCorePlugin.getDefault().getBundle().getSymbolicName(), message, t));
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static JAXBTestsPlugin getDefault() {
return fPlugin;
}
public static JAXBTestsPlugin getfPlugin() {
return fPlugin;
}
public static URL getResource(String resource) throws IOException {
URL url = null;
if (getDefault() != null) {
Bundle bundle = getDefault().getBundle();
url = FileLocator.find(bundle, new Path(JAXBRMConstants.PATH_SEP + resource), null);
} else {
url = new File(resource).toURL();
}
return url;
}
/**
* Generate a unique identifier
*
* @return unique identifier string
*/
public static String getUniqueIdentifier() {
if (getDefault() == null) {
return PLUGIN_ID;
}
return getDefault().getBundle().getSymbolicName();
}
public static URL getURL(String name) throws IOException {
URL instance = JAXBTestsPlugin.getResource(name);
if (instance == null) {
File f = new File(name);
if (f.exists() && f.isFile()) {
instance = f.toURL();
} else {
throw new FileNotFoundException(name);
}
}
return instance;
}
/**
* Create log entry from an IStatus
*
* @param status
*/
public static void log(IStatus status) {
getDefault().getLog().log(status);
}
/**
* Create log entry from a string
*
* @param msg
*/
public static void log(String msg) {
log(new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.ERROR, msg, null));
}
/**
* Create log entry from a Throwable
*
* @param e
*/
public static void log(Throwable e) {
log(new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.ERROR, Messages.JAXBCorePlugin_Exception_InternalError, e));
}
public static void validate(String xml) throws SAXException, IOException, URISyntaxException {
JAXBInitializationUtils.validate(getURL(xml));
}
}
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