use StringBuilder instead of StringBuffer

Author: hduelme

src/main/java/org/codehaus/stax2/ri/Stax2EventReaderImpl.java

@@ -195,7 +195,7 @@ public String getElementText() throws XMLStreamException
         // ??? do we need to update mPrePeekEvent now
 
         String str = null;
-        StringBuffer sb = null;
+        StringBuilder sb = null;
 
         /* Ok, fine, then just need to loop through and get all the
          * text...
@@ -217,7 +217,7 @@ public String getElementText() throws XMLStreamException
                 str = curr;
             } else {
                 if (sb == null) {
-                    sb = new StringBuffer(str.length() + curr.length());
+                    sb = new StringBuilder(str.length() + curr.length());
                     sb.append(str);
                 }
                 sb.append(curr);

src/main/java/org/codehaus/stax2/ri/Stax2ReaderAdapter.java

@@ -837,7 +837,7 @@ public String getPrefixedName()
                 if (prefix == null || prefix.length() == 0) {
                     return ln;
                 }
-                StringBuffer sb = new StringBuffer(ln.length() + 1 + prefix.length());
+                StringBuilder sb = new StringBuilder(ln.length() + 1 + prefix.length());
                 sb.append(prefix);
                 sb.append(':');
                 sb.append(ln);

src/main/java/org/codehaus/stax2/ri/Stax2ReaderImpl.java

@@ -196,7 +196,7 @@ public String getPrefixedName()
                 if (prefix == null) {
                     return ln;
                 }
-                StringBuffer sb = new StringBuffer(ln.length() + 1 + prefix.length());
+                StringBuilder sb = new StringBuilder(ln.length() + 1 + prefix.length());
                 sb.append(prefix);
                 sb.append(':');
                 sb.append(ln);

src/main/java/org/codehaus/stax2/ri/Stax2WriterAdapter.java

@@ -333,7 +333,7 @@ public void writeDTD(String rootName, String systemId, String publicId,
         /* This may or may not work... depending on how well underlying
          * implementation follows stax 1.0 spec (it should work)
          */
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
         sb.append("<!DOCTYPE");
         sb.append(rootName);
         if (systemId != null) {

src/main/java/org/codehaus/stax2/ri/Stax2WriterImpl.java

@@ -77,7 +77,7 @@ public void writeDTD(String rootName, String systemId, String publicId,
         /* This may or may not work... depending on how well underlying
          * implementation follows stax 1.0 spec (it should work)
          */
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
         sb.append("<!DOCTYPE");
         sb.append(rootName);
         if (systemId != null) {

src/main/java/org/codehaus/stax2/ri/dom/DOMWrappingReader.java

@@ -1978,7 +1978,7 @@ public String getPrefixedName()
                 if (prefix == null) {
                     return _internName(ln);
                 }
-                StringBuffer sb = new StringBuffer(ln.length() + 1 + prefix.length());
+                StringBuilder sb = new StringBuilder(ln.length() + 1 + prefix.length());
                 sb.append(prefix);
                 sb.append(':');
                 sb.append(ln);

src/main/java/org/codehaus/stax2/ri/typed/SimpleValueEncoder.java

@@ -61,8 +61,7 @@ protected String encode(AsciiValueEncoder enc)
         if (enc.isCompleted()) { // fitted in completely?
             return new String(mBuffer, 0, last);
         }
-        // !!! TODO: with Java 5, use StringBuilder instead
-        StringBuffer sb = new StringBuffer(mBuffer.length << 1);
+        StringBuilder sb = new StringBuilder(mBuffer.length << 1);
         sb.append(mBuffer, 0, last);
         do {
             last = enc.encodeMore(mBuffer, 0, mBuffer.length);

src/main/java/org/codehaus/stax2/typed/Base64Variants.java

@@ -66,7 +66,7 @@ public final class Base64Variants
      */
     public final static Base64Variant MODIFIED_FOR_URL;
     static {
-        StringBuffer sb = new StringBuffer(STD_BASE64_ALPHABET);
+        StringBuilder sb = new StringBuilder(STD_BASE64_ALPHABET);
         // Replace plus with hyphen, slash with underscore (and no padding)
         sb.setCharAt(sb.indexOf("+"), '-');
         sb.setCharAt(sb.indexOf("/"), '_');