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Sanselan cannot read or write JPEG images

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This commit is contained in:
Gregory Shrago
2011-06-06 17:29:57 +04:00
parent cdf4079bf8
commit 64502ce062
1 changed files with 13 additions and 12 deletions
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images/src/org/intellij/images/util/imageio/SanselanImageReaderSpi.java
+13 -12
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@@ -24,10 +24,7 @@ import javax.imageio.stream.ImageInputStream;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.Locale;
import java.util.*;
public class SanselanImageReaderSpi extends ImageReaderSpi {
@@ -38,15 +35,19 @@ public class SanselanImageReaderSpi extends ImageReaderSpi {
vendorName = "JetBrains, s.r.o.";
version = "1.0";
// todo standard PNG/TIFF/JEPG/GIF/BMP formats can be optionally skipped as well
final ImageFormat[] allFormats = ArrayUtil.remove(ImageFormat.getAllFormats(), ImageFormat.IMAGE_FORMAT_UNKNOWN);
names = new String[allFormats.length * 2];
suffixes = new String[allFormats.length];
MIMETypes = new String[allFormats.length];
// todo standard PNG/TIFF/GIF/BMP formats can be optionally skipped as well
// JPEG is skipped due to Exception: Sanselan cannot read or write JPEG images. (JpegImageParser.java:92)
final ArrayList<ImageFormat> imageFormats = new ArrayList<ImageFormat>(Arrays.asList(ImageFormat.getAllFormats()));
imageFormats.removeAll(Arrays.asList(ImageFormat.IMAGE_FORMAT_UNKNOWN,
ImageFormat.IMAGE_FORMAT_JPEG));
names = new String[imageFormats.size() * 2];
suffixes = new String[imageFormats.size()];
MIMETypes = new String[imageFormats.size()];
pluginClassName = MyImageReader.class.getName();
inputTypes = new Class[] {ImageInputStream.class};
for (int i = 0, allFormatsLength = allFormats.length; i < allFormatsLength; i++) {
final ImageFormat format = allFormats[i];
for (int i = 0, allFormatsLength = imageFormats.size(); i < allFormatsLength; i++) {
final ImageFormat format = imageFormats.get(i);
names[2 * i] = format.extension.toLowerCase();
names[2 * i + 1] = format.extension.toUpperCase();
suffixes[i] = names[2 * i];
@@ -65,7 +66,7 @@ public class SanselanImageReaderSpi extends ImageReaderSpi {
final ImageInputStream stream = (ImageInputStream)input;
try {
final ImageFormat imageFormat = Sanselan.guessFormat(new MyByteSource(stream));
if (imageFormat != null) {
if (imageFormat != null && imageFormat != ImageFormat.IMAGE_FORMAT_JPEG) {
myFormat.set(imageFormat);
return true;
}