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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.tuscany.sca.databinding.xml;
import org.apache.tuscany.sca.common.xml.dom.DOMHelper;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.databinding.BaseTransformer;
import org.apache.tuscany.sca.databinding.DataPipe;
import org.apache.tuscany.sca.databinding.DataPipeTransformer;
import org.w3c.dom.Node;
import org.xml.sax.ContentHandler;
public class SAX2DOMPipe extends BaseTransformer<ContentHandler, Node> implements DataPipeTransformer<ContentHandler, Node> {
private DOMHelper domHelper;
/**
*
*/
public SAX2DOMPipe(ExtensionPointRegistry registry) {
super();
domHelper = DOMHelper.getInstance(registry);
}
/**
* @see org.apache.tuscany.sca.databinding.DataPipeTransformer#newInstance()
*/
public DataPipe<ContentHandler, Node> newInstance() {
return new Pipe();
}
@Override
protected Class<Node> getTargetType() {
return Node.class;
}
@Override
protected Class<ContentHandler> getSourceType() {
return ContentHandler.class;
}
@Override
public int getWeight() {
return 30;
}
private class Pipe implements DataPipe<ContentHandler, Node> {
private DOMHelper.NodeContentHandler pipe;
public Pipe() {
super();
this.pipe = domHelper.createContentHandler(null);
}
public Node getResult() {
return pipe.getNode();
}
public ContentHandler getSink() {
return pipe;
}
}
}
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