SOAPUtil.java

/**
 * Copyright 2008 The University of North Carolina at Chapel Hill
 *
 * 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 edu.unc.lib.dl.util;

import java.io.OutputStream;
import java.io.StringWriter;

import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;

//import org.apache.commons.logging.Log;
//import org.apache.commons.logging.LogFactory;

public class SOAPUtil {
    //private static final Log log = LogFactory.getLog(SOAPUtil.class);

    public static void print(SOAPMessage msg, OutputStream out) {
	StreamResult result = new StreamResult(out);
	print(msg, result);
    }
    
    public static String getString(SOAPMessage msg) {
	StringWriter w = new StringWriter();
	StreamResult result = new StreamResult(w);
	print(msg, result);
	w.flush();
	return w.toString();
    }
    
    private static void print(SOAPMessage msg, StreamResult result) {
	try {
	    TransformerFactory transformerFactory = TransformerFactory.newInstance();
	    Transformer transformer = transformerFactory.newTransformer();
	    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
	    Source sourceContent = msg.getSOAPPart().getContent();
	    //StreamResult result = new StreamResult(out);
	    transformer.transform(sourceContent, result);
	} catch (TransformerException e) {
	    throw new RuntimeException(e);
	} catch (SOAPException e) {
	    throw new RuntimeException(e);
	}
    }
}