Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 63 insertions, 0 deletions

diff --git a/qpid/cpp/src/qpid/framing/AMQHeaderBody.cpp b/qpid/cpp/src/qpid/framing/AMQHeaderBody.cpp
new file mode 100644
index 0000000000..14218f1b45
--- /dev/null
+++ b/qpid/cpp/src/qpid/framing/AMQHeaderBody.cpp
@@ -0,0 +1,63 @@
+/*
+ *
+ * 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.
+ *
+ */
+#include "qpid/framing/AMQHeaderBody.h"
+#include "qpid/Exception.h"
+#include "qpid/log/Statement.h"
+
+uint32_t qpid::framing::AMQHeaderBody::encodedSize() const {
+    return properties.encodedSize();
+}
+
+void qpid::framing::AMQHeaderBody::encode(Buffer& buffer) const {
+    properties.encode(buffer);
+}
+
+void qpid::framing::AMQHeaderBody::decode(Buffer& buffer, uint32_t size) {
+    uint32_t limit = buffer.available() - size;
+    while (buffer.available() > limit + 2) {
+        uint32_t len = buffer.getLong();
+        uint16_t type = buffer.getShort();
+        if (!properties.decode(buffer, len, type)) {
+            // TODO: should just skip & keep for later dispatch.
+            throw Exception(QPID_MSG("Unexpected property type: " << type));
+        }
+    }
+}
+
+uint64_t qpid::framing::AMQHeaderBody::getContentLength() const
+{    
+    const MessageProperties* mProps = get<MessageProperties>();
+    if (mProps) 
+        return mProps->getContentLength();
+    return 0;
+}
+
+void qpid::framing::AMQHeaderBody::print(std::ostream& out) const
+{
+    out << "header (" << encodedSize() << " bytes)";
+    out << "; properties={";
+    properties.print(out);
+    out << "}";
+}
+
+void qpid::framing::AMQHeaderBody::accept(AMQBodyConstVisitor& v) const {
+    v.visit(*this);
+}