net.padaf.preflight.util.ByteArrayDataSource.java Source code

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Here is the source code for net.padaf.preflight.util.ByteArrayDataSource.java

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/*******************************************************************************
 * Copyright 2010 Atos Worldline SAS
 * 
 * Licensed by Atos Worldline SAS under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * Atos Worldline SAS licenses this file to You 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 net.padaf.preflight.util;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import javax.activation.DataSource;

import org.apache.commons.io.IOUtils;

public class ByteArrayDataSource implements DataSource {
    private ByteArrayOutputStream data;
    private String type = null;
    private String name = null;

    public ByteArrayDataSource(InputStream is) throws IOException {
        data = new ByteArrayOutputStream();
        IOUtils.copyLarge(is, data);
        IOUtils.closeQuietly(is);
    }

    public String getContentType() {
        return this.type;
    }

    /**
     * @param type
     *          the type to set
     */
    public void setType(String type) {
        this.type = type;
    }

    /**
     * @param name
     *          the name to set
     */
    public void setName(String name) {
        this.name = name;
    }

    public InputStream getInputStream() throws IOException {
        return new ByteArrayInputStream(data.toByteArray());
    }

    public String getName() {
        return this.name;
    }

    public OutputStream getOutputStream() throws IOException {
        this.data = new ByteArrayOutputStream();
        return data;
    }
}