/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package com.ovea.jetty.session.serializer.jboss.serial.io;
import com.ovea.jetty.session.serializer.jboss.serial.objectmetamodel.DataContainer;
import com.ovea.jetty.session.serializer.jboss.serial.objectmetamodel.DataContainerConstants;
import com.ovea.jetty.session.serializer.jboss.serial.util.StringUtilBuffer;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.ObjectOutput;
import java.io.OutputStream;
/**
* This implementation will respect reset commands.
*/
public class JBossObjectOutputStreamSharedTree extends JBossObjectOutputStream {
protected ObjectOutput objectOutput;
DataContainer dataContainer;
public JBossObjectOutputStreamSharedTree(OutputStream output, boolean checkSerializableClass, StringUtilBuffer buffer) throws IOException {
super(output, checkSerializableClass, buffer);
}
public JBossObjectOutputStreamSharedTree(OutputStream output, boolean checkSerializableClass) throws IOException {
super(output, checkSerializableClass);
}
public JBossObjectOutputStreamSharedTree(OutputStream output, StringUtilBuffer buffer) throws IOException {
super(output, buffer);
}
public JBossObjectOutputStreamSharedTree(OutputStream output) throws IOException {
super(output);
}
protected void writeObjectOverride(Object obj) throws IOException {
checkOutput();
objectOutput.writeObject(obj);
}
public void reset() throws IOException {
checkOutput();
objectOutput.writeByte(DataContainerConstants.RESET);
dataContainer.getCache().reset();
}
private void checkOutput() throws IOException {
if (objectOutput == null) {
dataContainer = new DataContainer(null, this.getSubstitutionInterface(), checkSerializableClass, buffer, classDescriptorStrategy, objectDescriptorStrategy);
if (output instanceof DataOutputStream) {
dataOutput = (DataOutputStream) output;
} else {
dataOutput = new DataOutputStream(output);
}
objectOutput = dataContainer.getDirectOutput(this.dataOutput);
}
}
}