source: josm/trunk/lib/metadata-extractor-2.3.1-nosun.diff@ 3029

commit f1681c3697d5cc51c282af35557b88f65b76e8d0
Author: Gabriel Ebner <ge@gabrielebner.at>
Date:   Mon Oct 15 19:31:06 2007 +0200

    Remove all references to the com.sun.image.codec.jpeg package.

diff --git a/src/com/drew/imaging/jpeg/JpegMetadataReader.java b/src/com/drew/imaging/jpeg/JpegMetadataReader.java
index aeacaa3..3fc08a7 100644
--- a/src/com/drew/imaging/jpeg/JpegMetadataReader.java
+++ b/src/com/drew/imaging/jpeg/JpegMetadataReader.java
@@ -25,7 +25,6 @@ import com.drew.metadata.exif.ExifReader;
 import com.drew.metadata.iptc.IptcReader;
 import com.drew.metadata.jpeg.JpegCommentReader;
 import com.drew.metadata.jpeg.JpegReader;
-import com.sun.image.codec.jpeg.JPEGDecodeParam;
 
 import java.io.File;
 import java.io.IOException;
@@ -89,36 +88,6 @@ public class JpegMetadataReader
         return metadata;
     }
 
-    public static Metadata readMetadata(JPEGDecodeParam decodeParam)
-    {
-        final Metadata metadata = new Metadata();
-
-        /* We should only really be seeing Exif in _data[0]... the 2D array exists
-         * because markers can theoretically appear multiple times in the file.
-         */
-        // TODO test this method
-        byte[][] exifSegment = decodeParam.getMarkerData(JPEGDecodeParam.APP1_MARKER);
-        if (exifSegment != null && exifSegment[0].length>0) {
-            new ExifReader(exifSegment[0]).extract(metadata);
-        }
-
-        // similarly, use only the first IPTC segment
-        byte[][] iptcSegment = decodeParam.getMarkerData(JPEGDecodeParam.APPD_MARKER);
-        if (iptcSegment != null && iptcSegment[0].length>0) {
-            new IptcReader(iptcSegment[0]).extract(metadata);
-        }
-
-        // NOTE: Unable to utilise JpegReader for the SOF0 frame here, as the decodeParam doesn't contain the byte[]
-
-        // similarly, use only the first Jpeg Comment segment
-        byte[][] jpegCommentSegment = decodeParam.getMarkerData(JPEGDecodeParam.COMMENT_MARKER);
-        if (jpegCommentSegment != null && jpegCommentSegment[0].length>0) {
-            new JpegCommentReader(jpegCommentSegment[0]).extract(metadata);
-        }
-
-        return metadata;
-    }
-
     private JpegMetadataReader()
     {
     }
diff --git a/src/com/drew/metadata/SampleUsage.java b/src/com/drew/metadata/SampleUsage.java
index e1b1a3b..a28dafa 100644
--- a/src/com/drew/metadata/SampleUsage.java
+++ b/src/com/drew/metadata/SampleUsage.java
@@ -21,9 +21,6 @@ import com.drew.imaging.jpeg.JpegProcessingException;
 import com.drew.imaging.jpeg.JpegSegmentReader;
 import com.drew.metadata.exif.ExifReader;
 import com.drew.metadata.iptc.IptcReader;
-import com.sun.image.codec.jpeg.JPEGCodec;
-import com.sun.image.codec.jpeg.JPEGDecodeParam;
-import com.sun.image.codec.jpeg.JPEGImageDecoder;
 
 import java.awt.image.BufferedImage;
 import java.io.File;
@@ -87,23 +84,6 @@ public class SampleUsage
         } catch (JpegProcessingException jpe) {
             System.err.println("error 3a");
         }
-        
-        // Approach 4
-        // This approach is the slowest, because it decodes the Jpeg image.  Of
-        // course you now have a decoded image to play with.  In some instances
-        // this will be most appropriate.
-        try {
-            JPEGImageDecoder jpegDecoder = JPEGCodec.createJPEGDecoder(new FileInputStream(jpegFile));
-            BufferedImage image = jpegDecoder.decodeAsBufferedImage();
-            // now you can use the image
-            JPEGDecodeParam decodeParam = jpegDecoder.getJPEGDecodeParam();
-            Metadata metadata = JpegMetadataReader.readMetadata(decodeParam);
-            printImageTags(4, metadata);
-        } catch (FileNotFoundException e) {
-            System.err.println("error 4a");
-        } catch (IOException e) {
-            System.err.println("error 4b");
-        }
     }
 
     private void printImageTags(int approachCount, Metadata metadata)