ASF_20_SRC_AUTO/src/java/org/apache/cocoon/components/source/impl/PartSourceFactory.java

/*
 * Copyright 1999-2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.cocoon.components.source.impl;

import org.apache.avalon.framework.context.ContextException;
import org.apache.avalon.framework.context.Contextualizable;
import org.apache.cocoon.components.ContextHelper;
import org.apache.excalibur.source.Source;
import org.apache.excalibur.source.SourceFactory;

import java.io.IOException;
import java.net.MalformedURLException;
import java.util.Map;

/**
 * A factory for {@link org.apache.cocoon.servlet.multipart.Part} based sources (see {@link PartSource}).
 *
 * @author <a href="mailto:paul.crabtree@dna.co.uk">Paul Crabtree</a>
 */
public class PartSourceFactory implements SourceFactory, Contextualizable
{
	Map objectModel;
    
    /*
	 * Returns a new {@link PartSource} based on the uri.
	 *
	 * @see org.apache.excalibur.source.SourceFactory#getSource(java.lang.String, java.util.Map)
	 */
    public Source getSource(String uri, Map parameters) throws IOException, MalformedURLException
    {
        return new PartSource(uri, this.objectModel);
    }

	/**
     * Do nothing, {@link PartSource}s don't need to be released.
     *
     * @see org.apache.excalibur.source.SourceFactory#release(org.apache.excalibur.source.Source)
     */
    public void release(Source source)
    {
        // Nothing to do here
    }

	/**
     * Get the objectModel from the Context
     */
    public void contextualize(org.apache.avalon.framework.context.Context context)
    throws ContextException {
         this.objectModel = ContextHelper.getObjectModel(context);
    }
}