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64 lines
1.4 KiB
64 lines
1.4 KiB
/*
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* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*/
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package com.sun.imageio.spi;
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import java.io.File;
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import java.util.Locale;
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import javax.imageio.spi.ImageInputStreamSpi;
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import javax.imageio.stream.ImageInputStream;
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import javax.imageio.stream.FileImageInputStream;
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public class FileImageInputStreamSpi extends ImageInputStreamSpi {
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private static final String vendorName = "Oracle Corporation";
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private static final String version = "1.0";
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private static final Class inputClass = File.class;
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public FileImageInputStreamSpi() {
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super(vendorName, version, inputClass);
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}
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public String getDescription(Locale locale) {
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return "Service provider that instantiates a FileImageInputStream from a File";
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}
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public ImageInputStream createInputStreamInstance(Object input,
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boolean useCache,
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File cacheDir) {
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if (input instanceof File) {
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try {
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return new FileImageInputStream((File)input);
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} catch (Exception e) {
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return null;
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}
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} else {
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throw new IllegalArgumentException();
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}
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}
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}
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