Downloading file from web services fails if the filename in BASE starts with a number

[Martin Svensson]

This is probably because the file name is used as an element name in the message.

The exception thrown on the client side looks like this:

org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character '2' (code 50) in content after '<' (malformed start element?).
 at [row,col {unknown-source}]: [1,217]
        at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:239)
        at org.apache.axiom.om.impl.llom.OMElementImpl.buildNext(OMElementImpl.java:552)
        at org.apache.axiom.om.impl.llom.OMElementImpl.getFirstOMChild(OMElementImpl.java:563)
        at org.apache.axiom.om.impl.llom.OMElementImpl.getFirstElement(OMElementImpl.java:823)
        at net.sf.basedb.ws.client.AbstractRPCClient.invokeFileBlocking(AbstractRPCClient.java:80)
        at net.sf.basedb.ws.client.RawBioAssayClient.downloadRawDataByType(RawBioAssayClient.java:125)
        at TestWebservices.test_getRawDataInExperiment(TestWebservices.java:416)
        at TestWebservices.test_all(TestWebservices.java:147)
        at TestWebservices.main(TestWebservices.java:80)
Caused by: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character '2' (code 50) in content after '<' (malformed start element?).
 at [row,col {unknown-source}]: [1,217]
        at com.ctc.wstx.sr.StreamScanner.throwUnexpectedChar(StreamScanner.java:623)
        at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2852)
        at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1019)
        at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:153)
        ... 8 more

[Martin Svensson]

(In [4033]) Fixes #859 Downloading file from web services fails if the filename in BASE starts with a number. A test is set up with a cel file in TestWebservices.