/*
* @(#)FileImageInputStreamSpi.java 1.16 05/11/17
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package com.sun.imageio.spi;
import java.io.File;
import java.util.Locale;
import javax.imageio.spi.ImageInputStreamSpi;
import javax.imageio.stream.ImageInputStream;
import javax.imageio.stream.FileImageInputStream;
public class FileImageInputStreamSpi extends ImageInputStreamSpi {
private static final String vendorName = "Sun Microsystems, Inc.";
private static final String version = "1.0";
private static final Class inputClass = File.class;
public FileImageInputStreamSpi() {
super(vendorName, version, inputClass);
}
public String getDescription(Locale locale) {
return "Service provider that instantiates a FileImageInputStream from a File";
}
public ImageInputStream createInputStreamInstance(Object input,
boolean useCache,
File cacheDir) {
if (input instanceof File) {
try {
return new FileImageInputStream((File)input);
} catch (Exception e) {
return null;
}
} else {
throw new IllegalArgumentException();
}
}
}