private void setExecutableCommandLine()

in src/main/org/apache/ant/dotnet/NetCommand.java [360:414]
45 lines of code
11 McCabe index (conditional complexity)

    private void setExecutableCommandLine() {

        String[] commands = commandLine.getCommandline();
        //always trigger file mode if commands are big enough
        if (automaticResponseFileThreshold > 0
            && commands.length > automaticResponseFileThreshold) {
            useResponseFile = true;
        }
        if (!useResponseFile || commands.length <= 1) {
            //the simple action is to send the command line in as is
            executable.setCommandline(commands);
        } else {
            //but for big operations, we save all the params to a temp file
            //and set @tmpfile as the command -then we remember to delete the tempfile
            //afterwards
            FileOutputStream fos = null;

            temporaryCommandFile = FILE_UTILS.createTempFile("cmd", ".txt", null);
            owner.log("Using response file " + temporaryCommandFile, Project.MSG_VERBOSE);

            try {
                fos = new FileOutputStream(temporaryCommandFile);
                PrintWriter out = new PrintWriter(new BufferedOutputStream(fos));
                //start at 1 because element 0 is the executable name
                for (int i = 1; i < commands.length; ++i) {
                    if (argsOnCommandLine.contains(commands[i])) {
                        continue;
                    }
                    if (commands[i].indexOf(" ") > -1) {
                        String q = commands[i].indexOf("\"") > -1 ? "'" : "\"";
                        out.print(q);
                        out.print(commands[i]);
                        out.println(q);
                    } else {
                        out.println(commands[i]);
                    }
                }
                out.flush();
                out.close();
            } catch (IOException ex) {
                throw new BuildException("saving command stream to " + temporaryCommandFile, ex);
            }

            String newCommandLine[] = new String[2 + argsOnCommandLine.size()];
            newCommandLine[0] = commands[0];
            if (argsOnCommandLine.size() > 0) {
                System.arraycopy(argsOnCommandLine.toArray(), 0,
                                 newCommandLine, 1, argsOnCommandLine.size());
            }
            newCommandLine[newCommandLine.length - 1] =
                "@" + temporaryCommandFile.getAbsolutePath();
            logVerbose(Commandline.describeCommand(newCommandLine));
            executable.setCommandline(newCommandLine);
        }
    }