xtiffimagedecoder.java

来自「OpenMap是一个基于JavaBeansTM的开发工具包。利用OpenMap你」· Java 代码 · 共 49 行

package org.libtiff.jai.codecimpl;

/*
 * The contents of this file are subject to the  JAVA ADVANCED IMAGING
 * SAMPLE INPUT-OUTPUT CODECS AND WIDGET HANDLING SOURCE CODE  License
 * Version 1.0 (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.sun.com/software/imaging/JAI/index.html
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and limitations
 * under the License. 
 *
 * The Original Code is JAVA ADVANCED IMAGING SAMPLE INPUT-OUTPUT CODECS
 * AND WIDGET HANDLING SOURCE CODE. 
 * The Initial Developer of the Original Code is: Sun Microsystems, Inc..
 * Portions created by: _______________________________________
 * are Copyright (C): _______________________________________
 * All Rights Reserved.
 * Contributor(s): _______________________________________
 */

import java.awt.image.RenderedImage;
import java.io.IOException;

import org.libtiff.jai.util.JaiI18N;

import com.sun.media.jai.codec.ImageDecodeParam;
import com.sun.media.jai.codec.SeekableStream;
import com.sun.media.jai.codec.TIFFDecodeParam;
import com.sun.media.jai.codecimpl.TIFFImageDecoder;

/**
 */
public class XTIFFImageDecoder extends TIFFImageDecoder {

    public XTIFFImageDecoder(SeekableStream input, ImageDecodeParam param) {
        super(input, param);
    }

    public RenderedImage decodeAsRenderedImage(int page) throws IOException {
        if ((page < 0) || (page >= getNumPages())) {
            throw new IOException(JaiI18N.getString("XTIFFImageDecoder9"));
        }
        return new XTIFFImage(input, (TIFFDecodeParam) param, page);
    }
}