- /*
- * @(#)FileImageInputStreamSpi.java 1.15 03/12/19
- *
- * Copyright 2004 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();
- }
- }
- }