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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.binding.notification.encoding;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.apache.tuscany.sca.binding.notification.util.IOUtils.IOUtilsException;
/**
* @version $Rev$ $Date$
*/
public class EncodingUtils {
private static XMLOutputFactory xof = XMLOutputFactory.newInstance();
private static XMLInputFactory xif = XMLInputFactory.newInstance();
public static void encodeToStream(EncodingRegistry encodingRegistry,
EncodingObject eo,
OutputStream os) throws IOUtilsException {
try {
XMLStreamWriter writer = xof.createXMLStreamWriter(os);
encodingRegistry.encode(eo, writer);
writer.flush();
writer.close();
} catch(Exception e) {
throw new IOUtilsException(e);
}
}
public static EncodingObject decodeFromStream(EncodingRegistry encodingRegistry,
InputStream istream) throws EncodingException {
EncodingObject eo = null;
try {
XMLStreamReader reader = xif.createXMLStreamReader(istream);
reader.next();
eo = encodingRegistry.decode(reader);
reader.close();
} catch(XMLStreamException e) {
throw new EncodingException(e);
}
return eo;
}
public static EndpointReference createEndpointReference(URL address, String brokerID) {
EndpointAddress epa = new EndpointAddress();
epa.setAddress(address);
EndpointReference epr = new EndpointReference();
epr.setEndpointAddress(epa);
if (brokerID != null) {
BrokerID bi = new BrokerID();
bi.setID(brokerID);
ReferenceProperties rp = new ReferenceProperties();
rp.addProperty(bi);
epr.setReferenceProperties(rp);
}
return epr;
}
}
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