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/*******************************************************************************
* Copyright (c) 2002, 2006 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
* Jens Lukowski/Innoopract - initial renaming/restructuring
*
*******************************************************************************/
package org.eclipse.wst.xml.core.internal.contentmodel.factory;
import com.ibm.icu.util.StringTokenizer;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.Platform;
import org.eclipse.wst.xml.core.internal.Logger;
public class CMDocumentFactoryRegistryReader
{
protected static final String EXTENSION_POINT_ID = "documentFactories"; //$NON-NLS-1$
protected static final String TAG_NAME = "factory"; //$NON-NLS-1$
protected static final String ATT_CLASS = "class"; //$NON-NLS-1$
protected static final String ATT_TYPE = "type"; //$NON-NLS-1$
protected String pluginId, extensionPointId;
protected CMDocumentFactoryRegistry registry;
public CMDocumentFactoryRegistryReader(CMDocumentFactoryRegistry registry)
{
this.registry = registry;
}
public void readRegistry()
{
String bundleid = "org.eclipse.wst.xml.core"; //$NON-NLS-1$
IExtensionPoint point = Platform.getExtensionRegistry().getExtensionPoint(bundleid, EXTENSION_POINT_ID);
if (point != null)
{
IConfigurationElement[] elements = point.getConfigurationElements();
for (int i = 0; i < elements.length; i++)
{
readElement(elements[i]);
}
}
}
protected void readElement(IConfigurationElement element)
{
if (element.getName().equals(TAG_NAME))
{
String factoryClass = element.getAttribute(ATT_CLASS);
String filenameExtensions = element.getAttribute(ATT_TYPE);
if (factoryClass != null && filenameExtensions != null)
{
try
{
CMDocumentFactoryDescriptor descriptor = new CMDocumentFactoryDescriptor(element);
for (StringTokenizer st = new StringTokenizer(filenameExtensions, ","); st.hasMoreTokens(); ) //$NON-NLS-1$
{
String token = st.nextToken().trim();
registry.putFactory(token, descriptor);
}
}
catch (Exception e)
{
Logger.logException(e);
}
}
}
}
}
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