/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.meta.impl;
import java.net.URL;
import java.util.*;
import org.eclipse.core.runtime.*;
import org.osgi.framework.Bundle;
import org.jboss.tools.common.model.plugin.ModelPlugin;
public class MetaResourceLoader {
public static Map<String,URL> getMetaResources() {
Map<String,URL> resources = new HashMap<String,URL>();
IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint("org.jboss.tools.common.model.meta"); //$NON-NLS-1$
IExtension[] es = point.getExtensions();
for (int i = 0; i < es.length; i++) {
Bundle bundle = Platform.getBundle(es[i].getNamespaceIdentifier());
IConfigurationElement[] elements = es[i].getConfigurationElements();
for (int j = 0; j < elements.length; j++) {
String path = elements[j].getAttribute("path"); //$NON-NLS-1$
if(path == null) continue;
if(resources.containsKey(path)) {
if(ModelPlugin.isDebugEnabled()) {
ModelPlugin.getPluginLog().logInfo("Warning: duplicate meta resource " + path + " ignored."); //$NON-NLS-1$ //$NON-NLS-2$
}
}
try {
URL url = bundle.getResource(path);
if(url != null) {
resources.put(path, url);
} else {
if(ModelPlugin.isDebugEnabled()) {
ModelPlugin.getPluginLog().logInfo("Warning: meta resource " + path + " not found."); //$NON-NLS-1$ //$NON-NLS-2$
}
}
} catch (IllegalStateException e) {
ModelPlugin.getPluginLog().logError("MetaResourceLoader warning: meta resource " + path + " not found."); //$NON-NLS-1$ //$NON-NLS-2$
}
}
}
return resources;
}
}