1 files changed, 124 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/xml/XmlExchange.h b/qpid/cpp/src/qpid/xml/XmlExchange.h
new file mode 100644
index 0000000000..4115f3d530
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+++ b/qpid/cpp/src/qpid/xml/XmlExchange.h
@@ -0,0 +1,124 @@
+/*
+ *
+ * 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.
+ *
+ */
+#ifndef _XmlExchange_
+#define _XmlExchange_
+
+#include "qpid/broker/Exchange.h"
+#include "qpid/framing/FieldTable.h"
+#include "qpid/sys/CopyOnWriteArray.h"
+#include "qpid/sys/Monitor.h"
+#include "qpid/broker/Queue.h"
+
+#include <xqilla/xqilla-simple.hpp>
+
+#include <boost/scoped_ptr.hpp>
+
+#include <map>
+#include <vector>
+#include <string>
+
+namespace qpid {
+namespace broker {
+
+class Broker;
+
+typedef boost::shared_ptr<XQQuery> Query;
+
+struct XmlBinding : public Exchange::Binding {
+
+     static XQilla xqilla;
+
+     typedef boost::shared_ptr<XmlBinding> shared_ptr;
+     typedef qpid::sys::CopyOnWriteArray<XmlBinding::shared_ptr> vector;
+    
+     Query xquery;
+     bool parse_message_content;
+     const std::string fedOrigin;   // empty for local bindings
+    
+     XmlBinding(const std::string& key, const Queue::shared_ptr queue, const std::string& fedOrigin, Exchange* parent, 
+                const ::qpid::framing::FieldTable& _arguments, const std::string& );
+        
+};
+
+class XmlNullResolver;
+
+class XmlExchange : public virtual Exchange {
+
+    typedef std::map<std::string, XmlBinding::vector> XmlBindingsMap;
+    XmlBindingsMap bindingsMap;
+
+    qpid::sys::RWlock lock;
+    boost::shared_ptr<XmlNullResolver> resolver;
+
+    bool matches(Query& query, Deliverable& msg, bool parse_message_content);
+
+  public:
+    static const std::string typeName;
+
+    XmlExchange(const std::string& name, management::Manageable* parent = 0, Broker* broker = 0);
+    XmlExchange(const std::string& _name, bool _durable, bool autodelete,
+		const qpid::framing::FieldTable& _args, management::Manageable* parent = 0, Broker* broker = 0);
+
+    virtual std::string getType() const { return typeName; }
+        
+    virtual bool bind(Queue::shared_ptr queue, const std::string& routingKey, const qpid::framing::FieldTable* args);
+
+    virtual bool unbind(Queue::shared_ptr queue, const std::string& routingKey, const qpid::framing::FieldTable* args);
+
+    virtual void route(Deliverable& msg);
+
+    virtual bool isBound(Queue::shared_ptr queue, const std::string* const routingKey, const qpid::framing::FieldTable* const args);
+
+    virtual void propagateFedOp(const std::string& bindingKey, const std::string& fedTags, const std::string& fedOp, const std::string& fedOrigin, const qpid::framing::FieldTable* args=0);
+
+    virtual bool fedUnbind(const std::string& fedOrigin, const std::string& fedTags, Queue::shared_ptr queue, const std::string& bindingKey, const  qpid::framing::FieldTable* args);
+    
+    virtual void fedReorigin();
+
+    virtual bool supportsDynamicBinding() { return true; }
+
+    virtual ~XmlExchange();
+
+    struct MatchOrigin {
+        const std::string origin;
+        MatchOrigin(const std::string& origin);
+        bool operator()(XmlBinding::shared_ptr b);
+    };
+
+    struct MatchQueueAndOrigin {
+        const Queue::shared_ptr queue;
+        const std::string origin;
+        MatchQueueAndOrigin(Queue::shared_ptr queue, const std::string& origin);
+        bool operator()(XmlBinding::shared_ptr b);
+    };
+
+  protected:
+    bool hasBindings();
+  private:
+    bool unbindLH(Queue::shared_ptr queue, const std::string& routingKey, const qpid::framing::FieldTable* args);
+};
+
+
+}
+}
+
+
+#endif