Updating ESCAPE_JAVA to use the new .with() approach and to fold the two unicode escape methods into one.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@788245 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/commons/lang/text/translate/EscapeUtils.java

@@ -30,15 +30,21 @@
 public class EscapeUtils {
 
     public static final CharSequenceTranslator ESCAPE_JAVA = 
-        new AggregateTranslator(
-            new LookupTranslator(
-                      new String[][] { 
-                            {"\"", "\\\""},
-                            {"\\", "\\\\"}
-                      }),
-            new EscapeLowAsciiAsUnicode(),
-            new EscapeNonAsciiAsUnicode()
-        );
+          new LookupTranslator(
+            new String[][] { 
+              {"\"", "\\\""},
+              {"\\", "\\\\"},
+          }).with(
+          new LookupTranslator(
+            new String[][] {
+              {"\b", "\\b"},
+              {"\n", "\\n"},
+              {"\t", "\\t"},
+              {"\f", "\\f"},
+              {"\r", "\\r"}
+          }).with(
+          UnicodeEscaper.outsideOf(32, 0x7f) 
+        ));
 
     public static final String escapeJava(String input) {
         return ESCAPE_JAVA.translate(input);