Examples of org.apache.tools.ant.util.TeeOutputStream

org.apache.tools.ant.util.TeeOutputStream
A simple T-piece to replicate an output stream into two separate streams @author Conor MacNeill

                }
            });
    }


    private PrintStream createTeePrint(PrintStream ps1, PrintStream ps2) {
        return new PrintStream(new TeeOutputStream(ps1, ps2));
    }

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            outStreams();
            if (alwaysLogOut || outputStream == null) {
                OutputStream outputLog = new LogOutputStream(managingTask,
                        Project.MSG_INFO);
                outputStream = (outputStream == null) ? outputLog
                        : new TeeOutputStream(outputLog, outputStream);
            }


            if ((outputFilterChains != null && outputFilterChains.size() > 0)
                    || !(outputEncoding.equalsIgnoreCase(inputEncoding))) {
                try {
                    LeadPipeInputStream snk = new LeadPipeInputStream();
                    snk.setManagingComponent(managingTask);


                    InputStream outPumpIn = snk;


                    Reader reader = new InputStreamReader(outPumpIn,
                            inputEncoding);


                    if (outputFilterChains != null
                            && outputFilterChains.size() > 0) {
                        ChainReaderHelper helper = new ChainReaderHelper();
                        helper.setProject(managingTask.getProject());
                        helper.setPrimaryReader(reader);
                        helper.setFilterChains(outputFilterChains);
                        reader = helper.getAssembledReader();
                    }
                    outPumpIn = new ReaderInputStream(reader, outputEncoding);


                    Thread t = new Thread(threadGroup, new StreamPumper(
                            outPumpIn, outputStream, true), "output pumper");
                    t.setPriority(Thread.MAX_PRIORITY);
                    outputStream = new PipedOutputStream(snk);
                    t.start();
                } catch (IOException eyeOhEx) {
                    throw new BuildException("error setting up output stream",
                            eyeOhEx);
                }
            }
        }


        synchronized (errMutex) {
            errorStreams();
            if (alwaysLogErr || errorStream == null) {
                OutputStream errorLog = new LogOutputStream(managingTask,
                        Project.MSG_WARN);
                errorStream = (errorStream == null) ? errorLog
                        : new TeeOutputStream(errorLog, errorStream);
            }


            if ((errorFilterChains != null && errorFilterChains.size() > 0)
                    || !(errorEncoding.equalsIgnoreCase(inputEncoding))) {
                try {

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                        + outputProperty, Project.MSG_VERBOSE);
            }
            // shield it from being closed by a filtering StreamPumper
            OutputStream keepAliveOutput = new KeepAliveOutputStream(baos);
            outputStream = (outputStream == null) ? keepAliveOutput
                    : new TeeOutputStream(outputStream, keepAliveOutput);
        } else {
            baos = null;
        }
    }

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                        + errorProperty, Project.MSG_VERBOSE);
            }
            // shield it from being closed by a filtering StreamPumper
            OutputStream keepAliveError = new KeepAliveOutputStream(errorBaos);
            errorStream = (error == null || error.length == 0) ? keepAliveError
                    : new TeeOutputStream(errorStream, keepAliveError);
        } else {
            errorBaos = null;
        }
    }

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        char[] c = new char[logHead.length()];
        Arrays.fill(c, ' ');
        String indent = new String(c);


        for (int i = 1; i < file.length; i++) {
            outputStream = new TeeOutputStream(outputStream,
                    new LazyFileOutputStream(file[i], append, createEmptyFiles));
            managingTask.log(indent + file[i], loglevel);
        }
        return result;
    }

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                }
            });
    }


    private PrintStream createTeePrint(PrintStream ps1, PrintStream ps2) {
        return new PrintStream(new TeeOutputStream(ps1, ps2));
    }

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                }
            });
    }


    private PrintStream createTeePrint(PrintStream ps1, PrintStream ps2) {
        return new PrintStream(new TeeOutputStream(ps1, ps2));
    }

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            }
            if (logTo.getValue().equals(SendLogTo.FILE)) {
                return f;
            }
        }
        return new TeeOutputStream(l, f);
    }

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                managingTask.log("Output redirected to property: "
                    + outputProperty, Project.MSG_VERBOSE);
                if (out == null) {
                    outputStream = baos;
                } else {
                    outputStream = new TeeOutputStream(outputStream, baos);
                }
            } else {
                baos = null;
            }


            errorStream = outputStream;
        }


        if (logError) {
            errorStream = new LogOutputStream(managingTask, Project.MSG_WARN);
        }


        if (error != null)  {
            errorStream = new LazyFileOutputStream(error, append);
            managingTask.log("Error redirected to " + error,
                             Project.MSG_VERBOSE);
        }


        if (errorProperty != null) {
            errorBaos = new ByteArrayOutputStream();
            managingTask.log("Error redirected to property: " + errorProperty,
                Project.MSG_VERBOSE);
            if (error == null) {
                errorStream = errorBaos;
            } else {
                errorStream = new TeeOutputStream(errorStream, errorBaos);
            }
        } else {
            errorBaos = null;
        }

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                if (!showOutput) {
                    System.setOut(systemOut);
                    System.setErr(systemError);
                } else {
                    System.setOut(new PrintStream(
                                      new TeeOutputStream(savedOut, systemOut)
                                      )
                                  );
                    System.setErr(new PrintStream(
                                      new TeeOutputStream(savedErr,
                                                          systemError)
                                      )
                                  );
                }
                perm = null;

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