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/*
* 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.
*/
/* $Id$ */
package org.apache.fop.render;
import org.w3c.dom.Document;
/**
* This interface is implemented by classes that can handle a certain type
* of foreign objects.
*/
public interface XMLHandler {
/**
* Handle an external xml document inside a Foreign Object Area. <p>
*
* This may throw an exception if for some reason it cannot be handled. The
* caller is expected to deal with this exception.</p>
*
* @param context The RendererContext (contains the user agent)
* @param doc A DOM containing the foreign object to be
* processed
* @param ns The Namespace of the foreign object
* @exception Exception If an error occurs during processing.
*/
void handleXML(RendererContext context, Document doc, String ns)
throws Exception;
}
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