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Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.2.1/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingUtils.java')
-rw-r--r-- | sca-java-1.x/branches/sca-java-1.2.1/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingUtils.java | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingUtils.java b/sca-java-1.x/branches/sca-java-1.2.1/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingUtils.java new file mode 100644 index 0000000000..8318892e0f --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.2.1/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/EncodingUtils.java @@ -0,0 +1,85 @@ +/* + * 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; + } +} |