diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:26:33 +0000 |
commit | a40e527938d76ba71f211da7e327adb50384ba69 (patch) | |
tree | cb8f99f1727122b040a3f0fbb6649292b6a74302 /sca-java-1.x/tags/0.99-incubating/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java | |
parent | 968721109881107520d7aefa91d7fcc0519d7739 (diff) |
Moving 1.x tags
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835157 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-1.x/tags/0.99-incubating/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java')
-rw-r--r-- | sca-java-1.x/tags/0.99-incubating/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.99-incubating/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java b/sca-java-1.x/tags/0.99-incubating/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java new file mode 100644 index 0000000000..6b3119d16e --- /dev/null +++ b/sca-java-1.x/tags/0.99-incubating/modules/binding-notification/src/main/java/org/apache/tuscany/sca/binding/notification/encoding/AbstractBrokerEnDeCoder.java @@ -0,0 +1,88 @@ +/*
+ * 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 abstract class AbstractBrokerEnDeCoder<B extends AbstractBroker> extends AbstractEnDeCoder<B> {
+
+ public AbstractBrokerEnDeCoder(EncodingRegistry registry) {
+ super(registry);
+ }
+
+ public void encode(B 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());
+ registry.encode(encodingObject.getBrokerConsumerReference(), writer);
+ registry.encode(encodingObject.getBrokerProducerReference(), writer);
+ writer.writeEndElement();
+ } catch(XMLStreamException e) {
+ throw new EncodingException(e);
+ }
+ }
+
+ public B decode(XMLStreamReader reader) throws EncodingException {
+
+ try {
+ B brokerElement = getEncodingObjectType().newInstance();
+ boolean haveBCR = false;
+ boolean haveBPR = false;
+ while (true) {
+ switch (reader.next()) {
+ case START_ELEMENT:
+ EncodingObject encodingObject = registry.decode(reader);
+ if (encodingObject instanceof BrokerConsumerReference && !haveBCR) {
+ brokerElement.setBrokerConsumerReference((BrokerConsumerReference)encodingObject);
+ haveBCR = true;
+ }
+ else if(encodingObject instanceof BrokerProducerReference && !haveBPR) {
+ brokerElement.setBrokerProducerReference((BrokerProducerReference)encodingObject);
+ haveBPR = true;
+ }
+ else {
+ throw new EncodingException("Invalid encoding object");
+ }
+ break;
+ case END_ELEMENT:
+ if (!haveBCR) {
+ throw new EncodingException("Missing broker consumer reference");
+ }
+ if (!haveBPR) {
+ throw new EncodingException("Missing broker producer reference");
+ }
+ return brokerElement;
+ }
+ }
+ } catch (Exception ex) {
+ throw new EncodingException(ex);
+ }
+ }
+}
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