/*
 * Copyright 2009 the original author or authors.
 * 
 * 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.openehealth.ipf.commons.xml;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.StringWriter;
import java.io.Writer;

import javax.xml.transform.Result;
import javax.xml.transform.stream.StreamResult;

/**
 * @author Christian Ohr
 */
class InputStreamResultHolder implements ResultHolder<InputStream> {

    private Writer writer;

    @Override
    public Result createResult() {
        writer = new StringWriter();
        return new StreamResult(writer);
    }

    @Override
    public InputStream getResult() {
        return new ByteArrayInputStream(writer.toString().getBytes());
    }

}
