From bd796429c5e4eeb253b63e18ddb26638f08e0f7a Mon Sep 17 00:00:00 2001
From: Harald Kuhr <harald.kuhr@gmail.com>
Date: Sat, 10 Apr 2021 18:14:09 +0200
Subject: [PATCH] #573: Better naming: LuminanceToGray

---
 .../imageio/plugins/jpeg/JPEGImageReader.java             | 2 +-
 .../jpeg/{LumaToGray.java => LuminanceToGray.java}        | 2 +-
 .../{LumaToGrayTest.java => LuminanceToGrayTest.java}     | 8 ++++----
 3 files changed, 6 insertions(+), 6 deletions(-)
 rename imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/{LumaToGray.java => LuminanceToGray.java} (97%)
 rename imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/{LumaToGrayTest.java => LuminanceToGrayTest.java} (93%)

diff --git a/imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageReader.java b/imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageReader.java
index 53a89217..a09fd4b3 100644
--- a/imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageReader.java
+++ b/imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageReader.java
@@ -421,7 +421,7 @@ public final class JPEGImageReader extends ImageReaderBase {
         ICC_ColorSpace intendedCS = profile != null ? ColorSpaces.createColorSpace(profile) : null;
 
         if (destination.getNumBands() <= 2 && (csType != JPEGColorSpace.Gray && csType != JPEGColorSpace.GrayA)) {
-            convert = new LumaToGray();
+            convert = new LuminanceToGray();
         }
         else if (profile != null && (csType == JPEGColorSpace.Gray || csType == JPEGColorSpace.GrayA)) {
             // com.sun. reader does not do ColorConvertOp for CS_GRAY, even if embedded ICC profile,
diff --git a/imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/LumaToGray.java b/imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/LuminanceToGray.java
similarity index 97%
rename from imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/LumaToGray.java
rename to imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/LuminanceToGray.java
index 29327289..9b24dcca 100644
--- a/imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/LumaToGray.java
+++ b/imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/LuminanceToGray.java
@@ -16,7 +16,7 @@ import java.awt.image.WritableRaster;
  * @author last modified by $Author: haraldk$
  * @version $Id: LumaToGray.java,v 1.0 10/04/2021 haraldk Exp$
  */
-final class LumaToGray implements RasterOp {
+final class LuminanceToGray implements RasterOp {
 
     @Override
     public WritableRaster filter(final Raster src, WritableRaster dest) {
diff --git a/imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/LumaToGrayTest.java b/imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/LuminanceToGrayTest.java
similarity index 93%
rename from imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/LumaToGrayTest.java
rename to imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/LuminanceToGrayTest.java
index 856461b3..a6485fda 100644
--- a/imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/LumaToGrayTest.java
+++ b/imageio/imageio-jpeg/src/test/java/com/twelvemonkeys/imageio/plugins/jpeg/LuminanceToGrayTest.java
@@ -16,10 +16,10 @@ import static org.junit.Assert.*;
  * @author last modified by $Author: haraldk$
  * @version $Id: LumaToGrayTest.java,v 1.0 10/04/2021 haraldk Exp$
  */
-public class LumaToGrayTest {
+public class LuminanceToGrayTest {
     @Test
     public void testConvertByteYcc() {
-        LumaToGray convert = new LumaToGray();
+        LuminanceToGray convert = new LuminanceToGray();
 
         WritableRaster input = Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, 1, 1, 3, null);
         WritableRaster result = null;
@@ -39,7 +39,7 @@ public class LumaToGrayTest {
 
     @Test
     public void testConvertByteYccK() {
-        LumaToGray convert = new LumaToGray();
+        LuminanceToGray convert = new LuminanceToGray();
 
         WritableRaster input = Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, 1, 1, 4, null);
         WritableRaster result = null;
@@ -59,7 +59,7 @@ public class LumaToGrayTest {
 
     @Test
     public void testConvertByteYccA() {
-        LumaToGray convert = new LumaToGray();
+        LuminanceToGray convert = new LuminanceToGray();
 
         WritableRaster input = Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, 1, 1, 4, null);
         WritableRaster result = Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, 1, 1, 2, null);