/**
  * Append a compilation error to the correct output file if it was specified
  *
  * @param resource
  * @param message
  * @param lineNum
  */
 private void appendError(
     XMLPrintStream out, IResource resource, String message, Integer lineNum) {
   if ("XML".equalsIgnoreCase(compileErrorsFormat)) {
     out.indent(1);
     out.print("<Error resource=\"");
     out.print(resource.getFullPath());
     out.print("\" shortName=\"");
     out.print(resource.getName());
     out.print("\" line=\"");
     out.print(lineNum);
     out.print("\">");
     out.print(message);
     out.println("</Error>");
   } else {
     out.println(resource.getFullPath() + ":" + lineNum + ": " + message);
   }
 }
 private XMLPrintStream getErrorOutputStream(String projectName) {
   if (compileErrorsOut != null) {
     try {
       FileOutputStream out = new FileOutputStream(compileErrorsOut);
       XMLPrintStream p = new XMLPrintStream(out);
       if ("XML".equalsIgnoreCase(compileErrorsFormat)) {
         p.printXMLHeader();
         p.print("<buildErrors project=\"");
         p.print(projectName);
         p.print("\" date=\"");
         p.print(new Date());
         p.println("\">");
       }
       return p;
     } catch (FileNotFoundException e) {
       displayError("Could not open error outputfile " + compileErrorsOut.getAbsolutePath());
       return null;
     }
   } /* else { */
   return null;
   /* } */
 }
 /** @param out */
 private void close(XMLPrintStream p) {
   if ("XML".equalsIgnoreCase(compileErrorsFormat)) {
     p.println("</buildErrors>");
   }
   p.close();
 }