diff options
Diffstat (limited to 'java/amqp-1-0-client-jms/src/main/java/org/apache/qpid/amqp_1_0/jms/impl/MessageFactory.java')
| -rw-r--r-- | java/amqp-1-0-client-jms/src/main/java/org/apache/qpid/amqp_1_0/jms/impl/MessageFactory.java | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/java/amqp-1-0-client-jms/src/main/java/org/apache/qpid/amqp_1_0/jms/impl/MessageFactory.java b/java/amqp-1-0-client-jms/src/main/java/org/apache/qpid/amqp_1_0/jms/impl/MessageFactory.java new file mode 100644 index 0000000000..216107e53e --- /dev/null +++ b/java/amqp-1-0-client-jms/src/main/java/org/apache/qpid/amqp_1_0/jms/impl/MessageFactory.java @@ -0,0 +1,191 @@ +/*
+ * 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.qpid.amqp_1_0.jms.impl;
+
+import org.apache.qpid.amqp_1_0.client.Message;
+import org.apache.qpid.amqp_1_0.type.Binary;
+import org.apache.qpid.amqp_1_0.type.Section;
+import org.apache.qpid.amqp_1_0.type.messaging.*;
+import org.apache.qpid.amqp_1_0.type.messaging.Properties;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.Serializable;
+import java.util.*;
+
+class MessageFactory
+{
+ private final SessionImpl _session;
+
+
+ MessageFactory(final SessionImpl session)
+ {
+ _session = session;
+ }
+
+ public MessageImpl createMessage(final DestinationImpl destination, final Message msg)
+ {
+ MessageImpl message;
+ List<Section> payload = msg.getPayload();
+ Header header = null;
+ MessageAnnotations messageAnnotations = null;
+
+ Properties properties = null;
+ ApplicationProperties appProperties = null;
+ Footer footer;
+
+ Iterator<Section> iter = payload.iterator();
+ List<Section> body = new ArrayList<Section>();
+
+ Section section = iter.hasNext() ? iter.next() : null;
+
+ if(section instanceof Header)
+ {
+ header = (Header) section;
+ section = iter.hasNext() ? iter.next() : null;
+ }
+
+ if(section instanceof MessageAnnotations)
+ {
+ messageAnnotations = (MessageAnnotations) section;
+ section = iter.hasNext() ? iter.next() : null;
+ }
+
+ if(section instanceof Properties)
+ {
+ properties = (Properties) section;
+ section = iter.hasNext() ? iter.next() : null;
+ }
+
+ if(section instanceof ApplicationProperties)
+ {
+ appProperties = (ApplicationProperties) section;
+ section = iter.hasNext() ? iter.next() : null;
+ }
+
+ while(section != null && !(section instanceof Footer))
+ {
+ body.add(section);
+ section = iter.hasNext() ? iter.next() : null;
+ }
+
+ footer = (Footer) section;
+
+ if(body.size() == 1)
+ {
+ Section bodySection = body.get(0);
+ if(bodySection instanceof AmqpValue && ((AmqpValue)bodySection).getValue() instanceof Map)
+ {
+ message = new MapMessageImpl(header, messageAnnotations, properties, appProperties, (Map) ((AmqpValue)bodySection).getValue(), footer, _session);
+ }
+ else if(bodySection instanceof AmqpValue && ((AmqpValue)bodySection).getValue() instanceof List)
+ {
+ message = new StreamMessageImpl(header, messageAnnotations, properties, appProperties,
+ (List) ((AmqpValue)bodySection).getValue(), footer, _session);
+ }
+ else if(bodySection instanceof AmqpValue && ((AmqpValue)bodySection).getValue() instanceof String)
+ {
+ message = new TextMessageImpl(header, messageAnnotations, properties, appProperties,
+ (String) ((AmqpValue)bodySection).getValue(), footer, _session);
+ }
+ else if(bodySection instanceof AmqpValue && ((AmqpValue)bodySection).getValue() instanceof Binary)
+ {
+
+ Binary value = (Binary) ((AmqpValue) bodySection).getValue();
+ message = new BytesMessageImpl(header, messageAnnotations, properties, appProperties,
+ new Data(value), footer, _session);
+ }
+ else if(bodySection instanceof Data)
+ {
+ if(properties != null && ObjectMessageImpl.CONTENT_TYPE.equals(properties.getContentType()))
+ {
+
+
+ message = new ObjectMessageImpl(header, messageAnnotations, properties, appProperties,
+ (Data) bodySection,
+ footer,
+ _session);
+ }
+ else
+ {
+ message = new BytesMessageImpl(header, messageAnnotations, properties, appProperties, (Data) bodySection, footer, _session);
+ }
+ }
+ else if(bodySection instanceof AmqpSequence)
+ {
+ message = new StreamMessageImpl(header, messageAnnotations, properties, appProperties, ((AmqpSequence) bodySection).getValue(), footer, _session);
+ }
+
+ /*else if(bodySection instanceof AmqpDataSection)
+ {
+ AmqpDataSection dataSection = (AmqpDataSection) bodySection;
+
+ List<Object> data = new ArrayList<Object>();
+
+ ListIterator<Object> dataIter = dataSection.iterator();
+
+ while(dataIter.hasNext())
+ {
+ data.add(dataIter.next());
+ }
+
+ if(data.size() == 1)
+ {
+ final Object obj = data.get(0);
+ if( obj instanceof String)
+ {
+ message = new TextMessageImpl(header,properties,appProperties,(String) data.get(0),footer, _session);
+ }
+ else if(obj instanceof JavaSerializable)
+ {
+ // TODO - ObjectMessage
+ message = new AmqpMessageImpl(header,properties,appProperties,body,footer, _session);
+ }
+ else if(obj instanceof Serializable)
+ {
+ message = new ObjectMessageImpl(header,properties,footer,appProperties,(Serializable)obj, _session);
+ }
+ else
+ {
+ message = new AmqpMessageImpl(header,properties,appProperties,body,footer, _session);
+ }
+ }
+ else
+ {
+ // not a text message
+ message = new AmqpMessageImpl(header,properties,appProperties,body,footer, _session);
+ }
+ }*/
+ else
+ {
+ message = new AmqpMessageImpl(header,messageAnnotations, properties,appProperties,body,footer, _session);
+ }
+ }
+ else
+ {
+ message = new AmqpMessageImpl(header,messageAnnotations, properties,appProperties,body,footer, _session);
+ }
+
+ message.setReadOnly();
+
+ return message;
+ }
+}
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