/*
* Copyright (c) 2001-2004 Caucho Technology, Inc. All rights reserved.
*
* The Apache Software License, Version 1.1
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Caucho Technology (http://www.caucho.com/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "Burlap", "Resin", and "Caucho" must not be used to
* endorse or promote products derived from this software without prior
* written permission. For written permission, please contact
* info@caucho.com.
*
* 5. Products derived from this software may not be called "Resin"
* nor may "Resin" appear in their names without prior written
* permission of Caucho Technology.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL CAUCHO TECHNOLOGY OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @author Scott Ferguson
*/
package com.caucho.hessian.io;
import java.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
/**
* Serializing a JDK 1.2 java.util.Map.
*/
public class MapSerializer extends AbstractSerializer {
private boolean _isSendJavaType = true;
/**
* Set true if the java type of the collection should be sent.
*/
public void setSendJavaType(boolean sendJavaType)
{
_isSendJavaType = sendJavaType;
}
/**
* Return true if the java type of the collection should be sent.
*/
public boolean getSendJavaType()
{
return _isSendJavaType;
}
public void writeObject(Object obj, AbstractHessianOutput out)
throws IOException
{
if (out.addRef(obj))
return;
Map map = (Map) obj;
Class cl = obj.getClass();
if (cl.equals(HashMap.class)
|| ! (obj instanceof java.io.Serializable))
out.writeMapBegin(null);
else if (! _isSendJavaType) {
// hessian/3a19
for (; cl != null; cl = cl.getSuperclass()) {
if (cl.getName().startsWith("java.")) {
out.writeMapBegin(cl.getName());
break;
}
}
if (cl == null)
out.writeMapBegin(null);
}
else {
out.writeMapBegin(cl.getName());
}
Iterator iter = map.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry entry = (Map.Entry) iter.next();
out.writeObject(entry.getKey());
out.writeObject(entry.getValue());
}
out.writeMapEnd();
}
}