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/*
 * BEGIN_HEADER - DO NOT EDIT
 *
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the "License").  You may not use this file except
 * in compliance with the License.
 *
 * You can obtain a copy of the license at
 * https://open-esb.dev.java.net/public/CDDLv1.0.html.
 * See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * HEADER in each file and include the License file at
 * https://open-esb.dev.java.net/public/CDDLv1.0.html.
 * If applicable add the following below this CDDL HEADER,
 * with the fields enclosed by brackets "[]" replaced with
 * your own identifying information: Portions Copyright
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 */

/*
 * @(#)TransformationProcessorFactory.java
 * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
 *
 * END_HEADER - DO NOT EDIT
 */
package com.sun.jbi.engine.xslt;

import com.sun.jbi.engine.xslt.util.StringTranslator;

import java.util.logging.Logger;


/**
 * 
 *
 * @author Sun Microsystems, Inc.
 */
public final class TransformationProcessorFactory
    implements TEResources
{
    /**
     *    
     */
    private static StringTranslator sTranslator =
        new StringTranslator("com.sun.jbi.engine.xslt", null);

    /**
     *    
     */
    private static TransformationProcessor sProcessor = null;

    /**
     *    
     */
    private static final int COUNT = 5;

    /**
     *    
     */
    private static Logger sLogger =
        TransformationEngineContext.getInstance().getLogger("");

    /**
     * Reads the config file and checks for the property.
     * javax.xml.transform.Transformationfactory and creates  the appropriate
     * TransformationProcessor
     *
     * @return NOT YET DOCUMENTED
     */
    public static TransformationProcessor getImpl()
    {
        if (sProcessor == null)
        {
            try
            {
                sProcessor = new TransformationImpl(COUNT);
            }
            catch (Exception exp)
            {
                // Log a warning message
                sLogger.warning(sTranslator.getString(
                        TEResources.TRANSFORMATIONIMPL_CREATION_FAILED)
                    + exp.getMessage());
            }
        }

        return sProcessor;
    }
}
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