java - How to transfer MemoryStream to StreamSource in FopFactory? -

i using following code in fopfactory running connected packages ikvm , fop:

using org.apache.fop.tools; using org.apache.fop.apps; using org.xml.sax; using java.io;  public void pdf(memorystream inpfile, string pdffile) { outputstream os = new bufferedoutputstream(new fileoutputstream(new java.io.file(pdffile)));      try     {         fopfactory fopfactory = fopfactory.newinstance();         fop fop = fopfactory.newfop("application/pdf", os);         fouseragent fouseragent = fop.getuseragent();         javax.xml.transform.transformerfactory factory = javax.xml.transform.transformerfactory.newinstance();         javax.xml.transform.transformer transformer = factory.newtransformer();         javax.xml.transform.source src = new javax.xml.transform.stream.streamsource(inpfile);         javax.xml.transform.result res = new javax.xml.transform.sax.saxresult(fop.getdefaulthandler());         transformer.transform(src, res);     }      catch (exception ex)     {                         throw ex;     }          {         os.close();     } } 

how transfer memorystream inpfile javax.xml.transform.stream.streamsource in fopfactory?

i found solution problem. used class dotnetinputstream here. in code, added:

java.io.inputstream streamfile = new dotnetinputstream(inpfile); 

and transfer inputstream streamsource in fopfactory:

javax.xml.transform.source src = new javax.xml.transform.stream.streamsource(streamfile);