Use limited JavaStringBuilder implementation instead of Dart StringBuffer.

Use limited JavaStringBuilder implementation instead of Dart StringBuffer.

StringBuffer.clear() is deprecated and will be removed.

R=pquitslund@google.com
BUG=

Committed: https://code.google.com/p/dart/source/detail?r=19565

[floitsch, 2013-03-06 16:52:18]

DBC.

https://codereview.chromium.org/12543003/diff/1/editor/util/plugins/com.googl...
File editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
(right):

https://codereview.chromium.org/12543003/diff/1/editor/util/plugins/com.googl...
editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart:405: var
s = sb.toString().substring(0, len);
Note that the Java StringBuilder also accepts a new length that is greater that
the current length. In that case it fills the builder with '\0' characters.

[pquitslund, 2013-03-06 17:05:27]

lgtm

[scheglov, 2013-03-06 17:12:21]

https://codereview.chromium.org/12543003/diff/1/editor/util/plugins/com.googl...
File editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
(right):

https://codereview.chromium.org/12543003/diff/1/editor/util/plugins/com.googl...
editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart:405: var
s = sb.toString().substring(0, len);
On 2013/03/06 16:52:18, floitsch wrote:
> Note that the Java StringBuilder also accepts a new length that is greater
that
> the current length. In that case it fills the builder with '\0' characters.

Thank you!
Fixed.

[scheglov, 2013-03-06 17:12:58]

Committed patchset #2 manually as r19565 (presubmit successful).