diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponseEnDeCoder.java')
-rw-r--r-- | sca-java-1.x/tags/1.6/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponseEnDeCoder.java | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponseEnDeCoder.java b/sca-java-1.x/tags/1.6/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponseEnDeCoder.java new file mode 100644 index 0000000000..2ad969e1a6 --- /dev/null +++ b/sca-java-1.x/tags/1.6/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/NewBrokerResponseEnDeCoder.java @@ -0,0 +1,115 @@ +/*
+ * 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 static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class NewBrokerResponseEnDeCoder extends AbstractEnDeCoder<NewBrokerResponse> {
+
+ // QName for the root element
+ public static final QName QNAME = new QName(Constants.NOTIFICATION_NS, Constants.NewBrokerResponse);
+
+ public NewBrokerResponseEnDeCoder(EncodingRegistry registry) {
+ super(registry);
+ }
+
+ public void encode(NewBrokerResponse encodingObject, XMLStreamWriter writer) throws EncodingException {
+
+ try {
+ QName qName = getEncodingObjectQName();
+ writer.writeStartElement(Constants.NOTIFICATION_PREFIX, qName.getLocalPart(), qName.getNamespaceURI());
+ writer.writeNamespace(Constants.NOTIFICATION_PREFIX, qName.getNamespaceURI());
+ writer.writeAttribute(Constants.FirstBroker, String.valueOf(encodingObject.isFirstBroker()));
+ if (encodingObject.isFirstBroker()) {
+ registry.encode(encodingObject.getEndConsumers(), writer);
+ registry.encode(encodingObject.getEndProducers(), writer);
+ } else {
+ registry.encode(encodingObject.getBrokers(), writer);
+ }
+ writer.writeEndElement();
+ } catch(XMLStreamException e) {
+ throw new EncodingException(e);
+ }
+ }
+
+ public NewBrokerResponse decode(XMLStreamReader reader) throws EncodingException {
+
+ try {
+ NewBrokerResponse newBrokerResponseElement = new NewBrokerResponse();
+ boolean firstBroker = Boolean.parseBoolean(reader.getAttributeValue(null, Constants.FirstBroker));
+ newBrokerResponseElement.setFirstBroker(firstBroker);
+ boolean haveEC = false;
+ boolean haveEP = false;
+ boolean haveB = false;
+ while (true) {
+ switch (reader.next()) {
+ case START_ELEMENT:
+ EncodingObject encodingObject = registry.decode(reader);
+ if (encodingObject instanceof EndProducers && !haveEP && firstBroker) {
+ newBrokerResponseElement.setEndProducers((EndProducers)encodingObject);
+ haveEP = true;
+ } else if(encodingObject instanceof EndConsumers && !haveEC && firstBroker) {
+ newBrokerResponseElement.setEndConsumers((EndConsumers)encodingObject);
+ haveEC = true;
+ } else if(encodingObject instanceof Brokers && !haveB && !firstBroker) {
+ newBrokerResponseElement.setBrokers((Brokers)encodingObject);
+ haveB = true;
+ } else {
+ throw new EncodingException("Invalid encoding object");
+ }
+ break;
+ case END_ELEMENT:
+ if (!haveEP && firstBroker) {
+ throw new EncodingException("Missing end producers");
+ }
+ if (!haveEC && firstBroker) {
+ throw new EncodingException("Missing end consumers");
+ }
+ if (!haveB && !firstBroker) {
+ throw new EncodingException("Missing brokers");
+ }
+ return newBrokerResponseElement;
+ }
+ }
+ } catch (Exception ex) {
+ throw new EncodingException(ex);
+ }
+ }
+
+
+ public QName getEncodingObjectQName() {
+
+ return QNAME;
+ }
+
+
+ public Class<NewBrokerResponse> getEncodingObjectType() {
+
+ return NewBrokerResponse.class;
+ }
+}
|