How can i get the length of a string with Simplified Chinese?

Question

when i use eventwriter to add content to a xmldocument,there are some chinese simplified string in it,i use String.length() for the length ,but it is not correct~how can i get the right length for eventwriter?

Answer 1

Below is a simple patch for this problem. Using this patch you need to pass 0 as the length argument for any XmlEventWriter interfaces that take a string length.
Regards,
George
diff -c dbxml-2.3.10/dbxml/src/dbxml/nodeStore/NsEventWriter.cpp dbxml-2.3.10.patch/dbxml/src/dbxml/nodeStore/NsEventWriter.cpp
*** dbxml-2.3.10/dbxml/src/dbxml/nodeStore/NsEventWriter.cpp    Fri Nov  3 12:26:11 2006
--- dbxml-2.3.10.patch/dbxml/src/dbxml/nodeStore/NsEventWriter.cpp      Thu Mar 15 13:58:13 2007
*** 234,239 ****
--- 234,241 ----
        CHECK_NULL(text);
        CHECK_SUCCESS();
+       if (!length)
+               length = ::strlen((const char *)text);
        if (!_current)
                throwBadWrite("writeText: requires writeStartDocument");
        try {
*** 413,418 ****
--- 415,422 ----
        CHECK_NULL(dtd);
        CHECK_SUCCESS();
+       if (!length)
+               length = ::strlen((const char *)dtd);
        if (_current) {
                if (!_current->isDoc())
                        throwBadWrite("writeDTD: must occur before content");
diff -c dbxml-2.3.10/dbxml/src/dbxml/nodeStore/NsWriter.cpp dbxml-2.3.10.patch/dbxml/src/dbxml/nodeStore/NsWriter.cpp
*** dbxml-2.3.10/dbxml/src/dbxml/nodeStore/NsWriter.cpp Tue Jan  2 16:01:14 2007
--- dbxml-2.3.10.patch/dbxml/src/dbxml/nodeStore/NsWriter.cpp   Thu Mar 15 13:59:25 2007
*** 326,331 ****
--- 326,333 ----
                needsEscape = false;
        else
                needsEscape = true;
+       if (!length)
+               length = ::strlen((const char *)chars);
        writeTextWithEscape(type, chars, length, needsEscape);
*** 336,341 ****
--- 338,345 ----
                              bool needsEscape)
        if(_entCount == 0) {
+               if (!len)
+                       len = ::strlen((const char *)chars);
                if ((type == XmlEventReader::Characters) ||
                    (type == XmlEventReader::Whitespace)) {
                        char *buf = 0;
*** 381,386 ****
--- 385,392 ----
  NsWriter::writeDTD(const unsigned char *data, int len)
        if(_entCount == 0) {
+               if (!len)
+                       len = ::strlen((const char *)data);
                _stream->write(data, len);
  }