org.apache.padaf.preflight.util.ByteArrayDataSource.java Source code

Introduction

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

Source

/*****************************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 org.apache.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;
    }
}