Author: groldan
Date: 2009-11-04 16:25:42 -0500 (Wed, 04 Nov 2009)
New Revision: 34330
Modified:
trunk/modules/plugin/arcsde/datastore/src/main/java/org/geotools/arcsde/raster/jai/ArcSDETiledRenderedImage.java
Log:
GEOT-2616, was creating the databuffer for the whole image size instead of the tile size
Modified: trunk/modules/plugin/arcsde/datastore/src/main/java/org/geotools/arcsde/raster/jai/ArcSDETiledRenderedImage.java
===================================================================
--- trunk/modules/plugin/arcsde/datastore/src/main/java/org/geotools/arcsde/raster/jai/ArcSDETiledRenderedImage.java 2009-11-04 20:43:24 UTC (rev 34329)
+++ trunk/modules/plugin/arcsde/datastore/src/main/java/org/geotools/arcsde/raster/jai/ArcSDETiledRenderedImage.java 2009-11-04 21:25:42 UTC (rev 34330)
@@ -21,8 +21,10 @@
@SuppressWarnings("unchecked")
class ArcSDETiledRenderedImage extends SimpleRenderedImage {
- private TileReader tileReader;
+ private final TileReader tileReader;
+ private final SampleModel tileSampleModel;
+
public ArcSDETiledRenderedImage(final TileReader tileReader, final ImageTypeSpecifier typeSpec) {
this.tileReader = tileReader;
super.colorModel = typeSpec.getColorModel();
@@ -35,6 +37,8 @@
super.tileGridYOffset = 0;
super.tileHeight = tileReader.getTileHeight();
super.tileWidth = tileReader.getTileWidth();
+ this.tileSampleModel = super.sampleModel.createCompatibleSampleModel(tileWidth, tileHeight);
+
}
/**
@@ -52,12 +56,9 @@
final int xOrigin = tileXToX(tileX);
final int yOrigin = tileYToY(tileY);
- final int numBands = sampleModel.getNumBands();
+ final int numBands = tileSampleModel.getNumBands();
- final SampleModel tileSampleModel = super.sampleModel.createCompatibleSampleModel(
- tileWidth, tileHeight);
-
- DataBuffer dataBuffer = sampleModel.createDataBuffer();
+ DataBuffer dataBuffer = tileSampleModel.createDataBuffer();
TileInfo[] tileInfo;
try {
tileInfo = tileReader.getTile(tileX, tileY);
@@ -89,7 +90,7 @@
}
private final LRUMap cache = new LRUMap(5);
-
+
private void cache(TileKey key, WritableRaster tile) {
cache.put(key, tile);
}
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