Fix some Forbidden APIs errors

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1700670 13f79535-47bb-0310-9956-ffa450edef68

6 files changed, 16 insertions, 8 deletions

diff --git a/src/testcases/org/apache/poi/hpsf/basic/TestClassID.java b/src/testcases/org/apache/poi/hpsf/basic/TestClassID.java
index b908c933a2..ed79510f40 100644
--- a/src/testcases/org/apache/poi/hpsf/basic/TestClassID.java
+++ b/src/testcases/org/apache/poi/hpsf/basic/TestClassID.java
@@ -17,6 +17,8 @@
 
 package org.apache.poi.hpsf.basic;
 
+import java.util.Locale;
+
 import junit.framework.Assert;
 import junit.framework.TestCase;
 
@@ -115,7 +117,7 @@ public final class TestClassID extends TestCase {
                           0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10}
             , 0
         );
-        Assert.assertEquals(clsidTest.toString().toUpperCase(),
+        Assert.assertEquals(clsidTest.toString().toUpperCase(Locale.ROOT),
                             "{04030201-0605-0807-090A-0B0C0D0E0F10}"
         );
     }
diff --git a/src/testcases/org/apache/poi/ss/formula/eval/TestFormulasFromSpreadsheet.java b/src/testcases/org/apache/poi/ss/formula/eval/TestFormulasFromSpreadsheet.java
index fbbe0efdbd..7bfab92493 100644
--- a/src/testcases/org/apache/poi/ss/formula/eval/TestFormulasFromSpreadsheet.java
+++ b/src/testcases/org/apache/poi/ss/formula/eval/TestFormulasFromSpreadsheet.java
@@ -19,6 +19,7 @@ package org.apache.poi.ss.formula.eval;
 
 import java.io.PrintStream;
 import java.util.Collection;
+import java.util.Locale;
 
 import junit.framework.Assert;
 import junit.framework.AssertionFailedError;
@@ -211,7 +212,7 @@ public final class TestFormulasFromSpreadsheet extends TestCase {
 					default:
 						throw new RuntimeException("unexpected result");
 					case Result.NO_EVALUATIONS_FOUND: // do nothing
-                        String uname = targetFunctionName.toUpperCase();
+                        String uname = targetFunctionName.toUpperCase(Locale.ROOT);
                         if(startRowIndex >= SS.START_FUNCTIONS_ROW_INDEX &&
                                 funcs.contains(uname)) {
                             logger.log(POILogger.WARN, uname + ": function is supported but missing test data");
diff --git a/src/testcases/org/apache/poi/ss/formula/eval/TestMultiSheetEval.java b/src/testcases/org/apache/poi/ss/formula/eval/TestMultiSheetEval.java
index a3e810474d..9e52a4efd7 100644
--- a/src/testcases/org/apache/poi/ss/formula/eval/TestMultiSheetEval.java
+++ b/src/testcases/org/apache/poi/ss/formula/eval/TestMultiSheetEval.java
@@ -19,6 +19,7 @@ package org.apache.poi.ss.formula.eval;
 
 import java.io.PrintStream;
 import java.util.Collection;
+import java.util.Locale;
 
 import junit.framework.Assert;
 import junit.framework.AssertionFailedError;
@@ -201,7 +202,7 @@ public final class TestMultiSheetEval extends TestCase {
 						default:
 							throw new RuntimeException("unexpected result");
 						case Result.NO_EVALUATIONS_FOUND: // do nothing
-							String uname = targetFunctionName.toUpperCase();
+							String uname = targetFunctionName.toUpperCase(Locale.ROOT);
 							if(startRowIndex >= SS.START_FUNCTIONS_ROW_INDEX &&
 									funcs.contains(uname)) {
 								logger.log(POILogger.WARN, uname + ": function is supported but missing test data");
diff --git a/src/testcases/org/apache/poi/ss/util/NumberRenderingSpreadsheetGenerator.java b/src/testcases/org/apache/poi/ss/util/NumberRenderingSpreadsheetGenerator.java
index c074c97379..408028d667 100644
--- a/src/testcases/org/apache/poi/ss/util/NumberRenderingSpreadsheetGenerator.java
+++ b/src/testcases/org/apache/poi/ss/util/NumberRenderingSpreadsheetGenerator.java
@@ -26,6 +26,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFCellStyle;
@@ -229,7 +230,7 @@ public class NumberRenderingSpreadsheetGenerator {
 		} catch (IOException e) {
 			throw new RuntimeException(e);
 		}
-		return "0x" + Long.toHexString(l).toUpperCase();
+		return "0x" + Long.toHexString(l).toUpperCase(Locale.ROOT);
 	}
 
 	private static boolean isNaNBytes(byte[] fileContent, int offset) {
diff --git a/src/testcases/org/apache/poi/ss/util/NumberToTextConversionExamples.java b/src/testcases/org/apache/poi/ss/util/NumberToTextConversionExamples.java
index 91f9c41429..1dcedc97a2 100644
--- a/src/testcases/org/apache/poi/ss/util/NumberToTextConversionExamples.java
+++ b/src/testcases/org/apache/poi/ss/util/NumberToTextConversionExamples.java
@@ -16,10 +16,11 @@
 ==================================================================== */
 
 package org.apache.poi.ss.util;
+
+import java.util.Locale;
+
 /**
  * Contains specific examples of <tt>double</tt> values and their rendering in Excel.
- *
- * @author Josh Micich
  */
 final class NumberToTextConversionExamples {
 
@@ -62,7 +63,7 @@ final class NumberToTextConversionExamples {
 			_doubleValue = d;
 		}
 		private static String doubleToHexString(double d) {
-			return "0x" + Long.toHexString(Double.doubleToLongBits(d)).toUpperCase() + "L";
+			return "0x" + Long.toHexString(Double.doubleToLongBits(d)).toUpperCase(Locale.ROOT) + "L";
 		}
 		public String getJavaRendering() {
 			return _javaRendering;
diff --git a/src/testcases/org/apache/poi/ss/util/TestNumberToTextConverter.java b/src/testcases/org/apache/poi/ss/util/TestNumberToTextConverter.java
index 48fe7a3f86..f33ece477f 100644
--- a/src/testcases/org/apache/poi/ss/util/TestNumberToTextConverter.java
+++ b/src/testcases/org/apache/poi/ss/util/TestNumberToTextConverter.java
@@ -21,6 +21,8 @@ import junit.framework.AssertionFailedError;
 import junit.framework.ComparisonFailure;
 import junit.framework.TestCase;
 
+import java.util.Locale;
+
 import org.apache.poi.hssf.record.FormulaRecord;
 import org.apache.poi.ss.formula.constant.ConstantValueParser;
 import org.apache.poi.ss.formula.ptg.NumberPtg;
@@ -74,7 +76,7 @@ public final class TestNumberToTextConverter extends TestCase {
 	}
 
 	private static String formatExample(ExampleConversion example) {
-		String hexLong = Long.toHexString(example.getRawDoubleBits()).toUpperCase();
+		String hexLong = Long.toHexString(example.getRawDoubleBits()).toUpperCase(Locale.ROOT);
 		String longRep = "0x" + "0000000000000000".substring(hexLong.length()) + hexLong+ "L";  
 		return "ec(" + longRep + ", \"" + example.getJavaRendering() + "\", \"" + example.getExcelRendering() + "\")";
 	}