Rename method for color from "RBG" to "RGB"

It's a protected method that is not intended to be used
outside anyway.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1906276 13f79535-47bb-0310-9956-ffa450edef68

poi-ooxml/src/main/java/org/apache/poi/xssf/usermodel/XSSFColor.java

@@ -217,7 +217,7 @@ public class XSSFColor extends ExtendedColor {
    }
 
    @Override
-   protected byte[] getStoredRBG() {
+   protected byte[] getStoredRGB() {
        return ctColor.getRgb();
    }
 

poi/src/main/java/org/apache/poi/hssf/usermodel/HSSFExtendedColor.java

@@ -28,16 +28,16 @@ import org.apache.poi.ss.usermodel.ExtendedColor;
 /**
  * The HSSF file format normally stores Color information in the
  *  Palette (see PaletteRecord), but for a few cases (eg Conditional
- *  Formatting, Sheet Extensions), this XSSF-style color record 
+ *  Formatting, Sheet Extensions), this XSSF-style color record
  *  can be used.
  */
 public class HSSFExtendedColor extends ExtendedColor {
     private org.apache.poi.hssf.record.common.ExtendedColor color;
-    
+
     public HSSFExtendedColor(org.apache.poi.hssf.record.common.ExtendedColor color) {
         this.color = color;
     }
-    
+
     protected org.apache.poi.hssf.record.common.ExtendedColor getExtendedColor() {
         return color;
     }
@@ -80,7 +80,7 @@ public class HSSFExtendedColor extends ExtendedColor {
         return argb;
     }
 
-    protected byte[] getStoredRBG() {
+    protected byte[] getStoredRGB() {
         return getARGB();
     }
 
@@ -108,7 +108,7 @@ public class HSSFExtendedColor extends ExtendedColor {
     public void setTint(double tint) {
         color.setTint(tint);
     }
-    
+
     protected byte[] getIndexedRGB() {
         if (isIndexed() && getIndex() > 0) {
             int indexNum = getIndex();

poi/src/main/java/org/apache/poi/ss/usermodel/ExtendedColor.java

@@ -21,7 +21,7 @@ import java.util.Locale;
 /**
  * Represents a XSSF-style color (based on either a
  *  {@link org.apache.poi.xssf.usermodel.XSSFColor} or a
- *  {@link org.apache.poi.hssf.record.common.ExtendedColor} 
+ *  {@link org.apache.poi.hssf.record.common.ExtendedColor}
  */
 public abstract class ExtendedColor implements Color {
 
@@ -47,17 +47,17 @@ public abstract class ExtendedColor implements Color {
      * @return true if the color is RGB / ARGB
      */
     public abstract boolean isRGB();
-    
+
     /**
      * @return true if the color is from a Theme
      */
     public abstract boolean isThemed();
-    
+
     /**
      * @return Indexed Color index value, if {@link #isIndexed()} is true
      */
     public abstract short getIndex();
-    
+
     /**
      * @return Index of Theme color, if {@link #isThemed()} is true
      */
@@ -77,8 +77,8 @@ public abstract class ExtendedColor implements Color {
     /**
      * @return RGB or ARGB bytes or null
      */
-    protected abstract byte[] getStoredRBG();
-    
+    protected abstract byte[] getStoredRGB();
+
     /**
      * Sets the Red Green Blue or Alpha Red Green Blue
      * @param rgb bytes
@@ -97,9 +97,9 @@ public abstract class ExtendedColor implements Color {
         }
 
         // Grab the colour
-        return getStoredRBG();
+        return getStoredRGB();
     }
-    
+
     /**
      * @return index color RGB bytes, if {@link #isIndexed()} == true, null if not indexed or index is invalid
      */
@@ -110,7 +110,7 @@ public abstract class ExtendedColor implements Color {
      * Alpha values are ignored.
      */
     public byte[] getRGBWithTint() {
-        byte[] rgb = getStoredRBG();
+        byte[] rgb = getStoredRGB();
         if (rgb != null) {
             if(rgb.length == 4) {
                byte[] tmp = new byte[3];
@@ -146,7 +146,7 @@ public abstract class ExtendedColor implements Color {
        }
        return sb.toString().toUpperCase(Locale.ROOT);
     }
-    
+
     /**
      * Sets the ARGB value from hex format, eg FF0077FF.
      * Only works for regular (non-indexed) colours