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1
7
8 package com.sun.imageio.spi;
9
10 import java.io.File  ;
11 import java.util.Locale ;
12 import javax.imageio.spi.ImageOutputStreamSpi ;
13 import javax.imageio.stream.ImageOutputStream ;
14 import javax.imageio.stream.FileImageOutputStream ;
15
16 public class FileImageOutputStreamSpi extends ImageOutputStreamSpi {
17
18 private static final String vendorName = "Sun Microsystems, Inc.";
19
20 private static final String version = "1.0";
21
22 private static final Class outputClass = File .class;
23
24 public FileImageOutputStreamSpi() {
25 super(vendorName, version, outputClass);
26 }
27
28 public String getDescription(Locale locale) {
29 return "Service provider that instantiates a FileImageOutputStream from a File";
30 }
31
32 public ImageOutputStream createOutputStreamInstance(Object output,
33 boolean useCache,
34 File cacheDir) {
35 if (output instanceof File ) {
36 try {
37 return new FileImageOutputStream ((File )output);
38 } catch (Exception e) {
39 e.printStackTrace();
40 return null;
41 }
42 } else {
43 throw new IllegalArgumentException ();
44 }
45 }
46 }
47 |
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