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https://issues.apache.org/jira/browse/LANG-858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Gregory resolved LANG-858.
-------------------------------
Resolution: Fixed
Fix Version/s: 3.2
{noformat}
commit -m "<action issue="LANG-858" type="fix">StringEscapeUtils.escapeJava()
and escapeEcmaScript() do not output the escaped surrogate pairs that are Java
parsable</action>"
C:/svn/org/apache/commons/trunks-proper/lang/src/changes/changes.xml
C:/svn/org/apache/commons/trunks-proper/lang/src/test/java/org/apache/commons/lang3/StringUtilsTest.java
C:/svn/org/apache/commons/trunks-proper/lang/src/main/java/org/apache/commons/lang3/text/translate/JavaUnicodeEscaper.java
C:/svn/org/apache/commons/trunks-proper/lang/src/main/java/org/apache/commons/lang3/StringEscapeUtils.java
C:/svn/org/apache/commons/trunks-proper/lang/src/main/java/org/apache/commons/lang3/text/translate/UnicodeEscaper.java
Sending
C:/svn/org/apache/commons/trunks-proper/lang/src/changes/changes.xml
Sending
C:/svn/org/apache/commons/trunks-proper/lang/src/main/java/org/apache/commons/lang3/StringEscapeUtils.java
Adding
C:/svn/org/apache/commons/trunks-proper/lang/src/main/java/org/apache/commons/lang3/text/translate/JavaUnicodeEscaper.java
Sending
C:/svn/org/apache/commons/trunks-proper/lang/src/main/java/org/apache/commons/lang3/text/translate/UnicodeEscaper.java
Sending
C:/svn/org/apache/commons/trunks-proper/lang/src/test/java/org/apache/commons/lang3/StringUtilsTest.java
Transmitting file data ...
Committed revision 1413114.
{noformat}
> StringEscapeUtils.escapeJava() and escapeEcmaScript() do not output the
> escaped surrogate pairs that are Java parsable
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: LANG-858
> URL: https://issues.apache.org/jira/browse/LANG-858
> Project: Commons Lang
> Issue Type: Bug
> Components: lang.*, lang.text.translate.*
> Affects Versions: 3.x
> Reporter: Kazuki Hamasaki
> Priority: Minor
> Labels: escaping
> Fix For: 3.2
>
> Attachments: JavaUnicodeEscape.patch
>
>
> In case of Java and ECMA Script, the style of unicode escape {{'\uxxxxxx'}}
> cannot be accepted. We need to separate it into high-surrogate and
> low-surrogate.
> For example, you put the surrogate pair
> {code:java}
> '\uDBFF\uDFFD'
> {code}
> output must be
> {code:java}
> "\\uDBFF\\uDFFD"
> {code}
> However you get
> {code:java}
> "\\u10FFFD"
> {code}
> Test case here:
> {code:java}
> @Test
> public void testEscapeSurrogatePairs() throws Exception {
> assertEquals("\\uDBFF\\uDFFD",
> StringEscapeUtils.escapeJava("\uDBFF\uDFFD"));
> assertEquals("\\uDBFF\\uDFFD",
> StringEscapeUtils.escapeEcmaScript("\uDBFF\uDFFD"));
> }
> {code}
> I attached the patch which implements simple solution.
> But UnicodeEscaper.java should not be specified for Java, I think. We need to
> discuss about it.
> This issue does not be appeared in unescape method.
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