DataHandlerDataSource.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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package com.sun.xml.internal.ws.encoding;

import javax.activation.DataSource;
import javax.activation.DataHandler;
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;

/**
 * {@link DataSource} impl using a DataHandler
 *
 * @author Jitendra Kotamraju
 */
public class DataHandlerDataSource implements DataSource {
    private final DataHandler dataHandler;

    public DataHandlerDataSource(DataHandler dh) {
        this.dataHandler = dh;
    }

    /**
     * Returns an <code>InputStream</code> representing this object.
     *
     * @return the <code>InputStream</code>
     */
    public InputStream getInputStream() throws IOException {
        return dataHandler.getInputStream();
    }

    /**
     * Returns the <code>OutputStream</code> for this object.
     *
     * @return the <code>OutputStream</code>
     */
    public OutputStream getOutputStream() throws IOException {
        return dataHandler.getOutputStream();
    }

    /**
     * Returns the MIME type of the data represented by this object.
     *
     * @return the MIME type
     */
    public String getContentType() {
        return dataHandler.getContentType();
    }

    /**
     * Returns the name of this object.
     *
     * @return the name of this object
     */
    public String getName() {
        return dataHandler.getName();
    }
}