Examples of helper.ProcessHandler

helper.ProcessHandler
Class provides convenient way for running external program handle its standard streams, control execution and check results. Instance of this class must be created only for a single execution. If you need to execute the same command again you should create a new instance for this.

            _sOldGfx,
            _sNewGfx,
            _sDiffGfx
        };


        ProcessHandler aHandler = new ProcessHandler(sCommandArray);
        boolean bBackValue = aHandler.executeSynchronously();
        int nExitCode = aHandler.getExitCode();
        if (nExitCode != 0)
        {
            GlobalLogWriter.println("'" + sComposite + "' return with ");
            String sBack = aHandler.getOutputText();
            GlobalLogWriter.println("'" + sBack + "'");
        }
        else
        {
            // creates an extra smaller difference picture

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            sIdentify,
            "-format",
            sIM_Format,
            _sDiffGfx
        };
        ProcessHandler aHandler = new ProcessHandler(sCommandArray);
        boolean bBackValue = aHandler.executeSynchronously();
        int nExitCode = aHandler.getExitCode();


        String sBack = aHandler.getOutputText();
        GlobalLogWriter.println("'" + sBack + "'");


        // try to interpret the result, which we get as a String
        try
        {

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    void checkExistance(String _sScriptFile, String _sName)
        {
            boolean bBackValue = false;
            // Process testshl = Runtime.getRuntime().exec(scriptFile);
            ProcessHandler aHandler = new ProcessHandler(_sScriptFile);
            bBackValue = aHandler.executeSynchronously();
            OfficePrint.waitInSeconds(1, "unknown.");


            StringBuffer aBuffer = new StringBuffer();
            aBuffer.append(aHandler.getErrorText()).append(aHandler.getOutputText());
            String sText = aBuffer.toString();


            if (sText.length() == 0)
            {
                String sError = "Must quit. " + _sName + " may be not accessable.";

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     * Get the process ID from the Office
     * @return the Id as String
     */
    private String getOfficeProcessID() {
        writeExecutableFile(sProcessIdCommand, sProcessId);
        ProcessHandler processID = new ProcessHandler(sProcessIdCommand);
        processID.executeSynchronously();
        String text = processID.getOutputText();
        if (text == null || text.equals("") || text.indexOf(' ') == -1)
            failed("Could not determine Office process ID. Check " + sProcessIdCommand);
        StringTokenizer aToken = new StringTokenizer(text);
        // this is not nice, but ps gives the same output on every machine
        aToken.nextToken();

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     * @return The memory used by the Office.
     */
    private int getOfficeMemoryUsage() {
        String command = sMemoryMonitor.replaceAll("<processID>", getOfficeProcessID());
        writeExecutableFile(sOfficeMemoryCommand, command);
        ProcessHandler processID = new ProcessHandler(sOfficeMemoryCommand);
        processID.executeSynchronously();
        String text = processID.getOutputText();
        if (text == null || text.equals("") || text.indexOf(' ') == -1) {
            failed("Could not determine Office memory usage. Check " + sOfficeMemoryCommand);
        } 
        StringTokenizer aToken = new StringTokenizer(text);
        // this works, because the output of pmap is quite standardized.

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            PrintWriter fWriter = new PrintWriter(new FileWriter(fileName));
            fWriter.println(bash);
            fWriter.println(line);
            fWriter.close();
            // change rights to rwxrwxrwx
            ProcessHandler processID = new ProcessHandler(sChmod + fileName);
            processID.executeSynchronously();
        }
        catch(java.io.IOException e) {
        }
    }

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                    // TODO: use a better Exception!!!
                    throw new ConvWatchCancelException/*WrongEnvironmentException*/("We doesn't work within windows environment.");
                }
                


                ProcessHandler aHandler = new ProcessHandler(aList);
                boolean bBackValue = aHandler.executeSynchronously();
            }
            catch (IndexOutOfBoundsException e)
            {
                throw new ConvWatchCancelException/*WrongEnvironmentException*/("Given list is too short.");
            }

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    String executeSynchronously(String _sCommand)
        {
            // System.out.println(_sCommand);


            ProcessHandler aHandler = new ProcessHandler(_sCommand);
            boolean bBackValue = aHandler.executeSynchronously();


            String sText = aHandler.getOutputText();
            
            GlobalLogWriter.get().println("Exitcode: " + String.valueOf(aHandler.getExitCode()));
            return sText;
        }

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            // } catch (Exception e) {
            //     System.out.println("FAILED");
            // }
            // System.out.println("done");
            
            ProcessHandler aHandler = new ProcessHandler(sCommandArray);
            boolean bBackValue = aHandler.executeSynchronously();


            // TODO: return a real filename, due to the fact we don't know how much files are created, maybe better to return a list 


            ArrayList m_aFileList = new ArrayList();
            for (int i=1;i<9999;i++)

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                    _sOldGfx,
                    _sNewGfx,
                    _sDiffGfx
                };
            
            ProcessHandler aHandler = new ProcessHandler(sCommandArray);
            boolean bBackValue = aHandler.executeSynchronously(); 


            String sBack = aHandler.getOutputText();
            GlobalLogWriter.get().println("'" + sBack + "'");


            // return aHandler.getExitCode();
            if (FileHelper.exists(_sDiffGfx))
            {

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complex.memCheck.CheckMemoryUsage$OfficeMemchecker

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convwatch.PRNCompare

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