Re: Tuscany SDO-Java implementation failed to save sdo(contains multi-byte character) to xml

[Raymond Feng]

Hi,

I tried your sample inside Eclipse (I had to change the file encoding to 
UTF-8 in the "Property" pop-up dialog).

package test;

import org.junit.Assert;

import commonj.sdo.DataObject;
import commonj.sdo.helper.XMLDocument;
import commonj.sdo.helper.XMLHelper;

public class TestChinese {
   public static void main(String[] args) {
       String s =
           "<?xml version=\"1.0\" encoding=\"UTF-8\"?><ns:StringE 
xmlns:ns=\"http://test/choice\";>中文</ns:StringE>";
       XMLDocument doc = XMLHelper.INSTANCE.load(s);
       DataObject o = doc.getRootObject();

       //here we'll load the xml success; and the assertion will passed
       // 
Assert.assertTrue(((SimpleAnyTypeDataObjectImpl)o).getValue().toString().indexOf("中文") >= 0);

       String xml = XMLHelper.INSTANCE.save(o, "http://ns";, "root");
       //assertion failed, here we'll got a xml (using utf-8 encoding) 
contains  error character code.
       Assert.assertTrue(xml.indexOf("中文") >= 0);
       System.out.println(xml);

   }
}

And I can see the result as:
<?xml version="1.0" encoding="UTF-8"?>
<ns:root xmlns:ns="http://ns";>中文</ns:root>

Thanks,
Raymond

--------------------------------------------------
From: "ext2" <x...@tongtech.com>
Sent: Thursday, March 11, 2010 4:47 AM
To: <user@tuscany.apache.org>
Subject: Tuscany SDO-Java implementation failed to save sdo(contains 
multi-byte character) to xml

Hi
The tuscany sdo 's java implementation can load xml (contains
muti-byte code) correct. But cannot save the sdo (has Chinese character
value) to xml correctly;

For example:
I could load a xml(utf-8 encoding specified) which contains Chinese
character to sdo correctly. But it will failed to save it to xml (using
utf-8 encoding).

I have ensured using correct "javac -encoding " to compile the
source java file.

Code sample:

String s = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><ns:StringE
xmlns:ns=\"http://test/choice\";>中文</ns:StringE>";
XMLDocument doc= scope.getXMLHelper().load(s);
DataObject o = doc.getRootObject();

//here we'll load the xml success; and the assertion will passed
assertTrue(((SimpleAnyTypeDataObjectImpl)o).getValue().toString().indexOf("
中文") >= 0);

String xml = scope.getXMLHelper().save(o,  uri, name);
//assertion failed, here we'll got a xml (using utf-8 encoding) contains
error character code.
assertTrue(xml.indexOf("中文") >= 0);