org.apache.axis.encoding.ser.OctetStreamDataHandlerDeserializer.java Source code

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Here is the source code for org.apache.axis.encoding.ser.OctetStreamDataHandlerDeserializer.java

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/*
 * Copyright 2001-2004 The Apache Software Foundation.
 * 
 * Licensed 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.axis.encoding.ser;

import org.apache.axis.components.logger.LogFactory;
import org.apache.axis.encoding.DeserializationContext;
import org.apache.axis.attachments.OctetStream;
import org.apache.commons.logging.Log;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

import javax.activation.DataHandler;
import java.io.IOException;
import java.io.InputStream;
import java.io.ByteArrayOutputStream;

/**
 * application/octet-stream DataHandler Deserializer
 * Modified by Davanum Srinivas <dims@yahoo.com>
 */
public class OctetStreamDataHandlerDeserializer extends JAFDataHandlerDeserializer {
    protected static Log log = LogFactory.getLog(OctetStreamDataHandlerDeserializer.class.getName());

    public void startElement(String namespace, String localName, String prefix, Attributes attributes,
            DeserializationContext context) throws SAXException {

        super.startElement(namespace, localName, prefix, attributes, context);

        if (getValue() instanceof DataHandler) {
            try {
                DataHandler dh = (DataHandler) getValue();
                InputStream in = dh.getInputStream();
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                int byte1 = -1;
                while ((byte1 = in.read()) != -1)
                    baos.write(byte1);
                OctetStream os = new OctetStream(baos.toByteArray());
                setValue(os);
            } catch (IOException ioe) {
            }
        }
    } // startElement
} // class OctetStreamDataHandlerDeserializer