Allow ICU to be used for transcoding and casing, according to environment...

Allow ICU to be used for transcoding and casing, according to environment variable setting on 390.  Fix from Steve Dulin.


git-svn-id: https://svn.apache.org/repos/asf/xerces/c/trunk@176321 13f79535-47bb-0310-9956-ffa450edef68

src/xercesc/util/Transcoders/Uniconv390/Uniconv390TransService.cpp

@@ -164,10 +164,6 @@ DBGPRINTF1("remove converter\n");
 Uniconv390TransService::Uniconv390TransService()
 {
 
-   fCaseConverter = new uniconvcaseconverter;
-   fCaseConverter->ftoupperhand=UNICONV_NOHANDLE;
-   fCaseConverter->ftolowerhand=UNICONV_NOHANDLE;
-
    char * myenviron = getenv("_IXM_FORCE_CONVERSION");
    gForceTranscode = NO_FORCE;
    if ( !strcmp(myenviron,"USE_ICU") )
@@ -176,6 +172,19 @@ Uniconv390TransService::Uniconv390TransService()
       gForceTranscode = MUST_USE_UNICONV;
   DBGPRINTF3("FORCE PARM=%s %d\n",myenviron,gForceTranscode);
 
+// If we are forcing ICU to be used fro transcoding then we also should
+// force it to be used for case conversions.
+if (gForceTranscode == MUST_USE_ICU) {
+   fCaseConverter = new uniconvcaseconverter;
+   fCaseConverter->ftoupperhand=UNICONV_ERROR;
+   fCaseConverter->ftolowerhand=UNICONV_ERROR;
+}
+else {
+   fCaseConverter = new uniconvcaseconverter;
+   fCaseConverter->ftoupperhand=UNICONV_NOHANDLE;
+   fCaseConverter->ftolowerhand=UNICONV_NOHANDLE;
+}
+
    fICUService = new ICUTransService;
 
    gViewTranscoder = false;