21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.imageio.spi;
27
28 import java.io.File;
29 import java.io.RandomAccessFile;
30 import java.util.Locale;
31 import javax.imageio.spi.ImageInputStreamSpi;
32 import javax.imageio.stream.ImageInputStream;
33 import javax.imageio.stream.FileImageInputStream;
34
35 public class RAFImageInputStreamSpi extends ImageInputStreamSpi {
36
37 private static final String vendorName = "Oracle Corporation";
38
39 private static final String version = "1.0";
40
41 private static final Class inputClass = RandomAccessFile.class;
42
43 public RAFImageInputStreamSpi() {
44 super(vendorName, version, inputClass);
45 }
46
47 public String getDescription(Locale locale) {
48 return "Service provider that instantiates a FileImageInputStream from a RandomAccessFile";
49 }
50
51 public ImageInputStream createInputStreamInstance(Object input,
52 boolean useCache,
53 File cacheDir) {
54 if (input instanceof RandomAccessFile) {
55 try {
56 return new FileImageInputStream((RandomAccessFile)input);
57 } catch (Exception e) {
58 return null;
59 }
60 } else {
61 throw new IllegalArgumentException
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.imageio.spi;
27
28 import java.io.File;
29 import java.io.RandomAccessFile;
30 import java.util.Locale;
31 import javax.imageio.spi.ImageInputStreamSpi;
32 import javax.imageio.stream.ImageInputStream;
33 import javax.imageio.stream.FileImageInputStream;
34
35 public class RAFImageInputStreamSpi extends ImageInputStreamSpi {
36
37 private static final String vendorName = "Oracle Corporation";
38
39 private static final String version = "1.0";
40
41 private static final Class<?> inputClass = RandomAccessFile.class;
42
43 public RAFImageInputStreamSpi() {
44 super(vendorName, version, inputClass);
45 }
46
47 public String getDescription(Locale locale) {
48 return "Service provider that instantiates a FileImageInputStream from a RandomAccessFile";
49 }
50
51 public ImageInputStream createInputStreamInstance(Object input,
52 boolean useCache,
53 File cacheDir) {
54 if (input instanceof RandomAccessFile) {
55 try {
56 return new FileImageInputStream((RandomAccessFile)input);
57 } catch (Exception e) {
58 return null;
59 }
60 } else {
61 throw new IllegalArgumentException
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