Example usage for java.io OutputStream OutputStream

List of usage examples for java.io OutputStream OutputStream

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Introduction

In this page you can find the example usage for java.io OutputStream OutputStream.

Prototype

OutputStream

Source Link

Usage

From source file:org.codehaus.mojo.VeraxxMojo.java

protected OutputStream getOutputStreamErr() {
    String OutputReportName = new String();
    if (reportsfileDir.isAbsolute()) {
        OutputReportName = reportsfileDir.getAbsolutePath() + "/" + getReportFileName();
    } else {// ww w.j  ava2 s  .  com
        OutputReportName = basedir.getAbsolutePath() + "/" + reportsfileDir.getPath() + "/"
                + getReportFileName();
    }
    getLog().info("Vera++ report location " + OutputReportName);

    OutputStream output = System.err;
    File file = new File(OutputReportName);
    try {
        new File(file.getParent()).mkdirs();
        file.createNewFile();
        output = new FileOutputStream(file);
    } catch (IOException e) {
        getLog().error("Vera++ report redirected to stderr since " + OutputReportName + " can't be opened");
        return output;
    }

    final DataOutputStream out = new DataOutputStream(output);

    try {
        out.writeBytes("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
        out.writeBytes("<checkstyle version=\"5.0\">\n");
    } catch (IOException e) {
        getLog().error("Vera++ xml report write failure");
    }

    OutputStream outErrFilter = new OutputStream() {
        StringBuffer sb = new StringBuffer();

        public void write(int b) throws IOException {
            if ((b == '\n') || (b == '\r')) {
                transformCurrentLine();
                // cleanup for next line
                sb.delete(0, sb.length());
            } else {
                sb.append((char) b);
            }
        }

        public void flush() throws IOException {
            transformCurrentLine();
            getLog().debug("Vera++ xml flush() called");
            if (!StringUtils.isEmpty(lastfile)) {
                out.writeBytes("\t</file>\n");
            }
            out.writeBytes("</checkstyle>\n");
            out.flush();
        }

        String lastfile;

        private void transformCurrentLine() {
            if (sb.length() > 0) {
                // parse current line

                // try to replace ' (RULENumber) ' with 'RULENumber:'
                String p = "^(.+) \\((.+)\\) (.+)$";
                Pattern pattern = Pattern.compile(p);
                Matcher matcher = pattern.matcher(sb);
                getLog().debug("match " + sb + " on " + p);

                boolean bWinPath = false;
                if (sb.charAt(1) == ':') {
                    bWinPath = true;
                    sb.setCharAt(1, '_');
                }

                if (matcher.matches()) {
                    String sLine = matcher.group(1) + matcher.group(2) + ":" + matcher.group(3);
                    getLog().debug("rebuild line = " + sLine);

                    // extract informations
                    pattern = Pattern.compile(":");
                    String[] items = pattern.split(sLine);

                    String file, line, rule, comment, severity;
                    file = items.length > 0 ? items[0] : "";
                    line = items.length > 1 ? items[1] : "";
                    rule = items.length > 2 ? items[2] : "";
                    comment = items.length > 3 ? items[3] : "";
                    severity = "warning";

                    if (bWinPath) {
                        StringBuilder s = new StringBuilder(file);
                        s.setCharAt(1, ':');
                        file = s.toString();
                    }

                    // output Xml errors
                    try {
                        // handle <file/> tags
                        if (!file.equals(lastfile)) {
                            if (!StringUtils.isEmpty(lastfile)) {
                                out.writeBytes("\t</file>\n");
                            }
                            out.writeBytes("\t<file name=\"" + file + "\">\n");
                            lastfile = file;
                        }
                        out.writeBytes("\t\t<error line=\"" + line + "\" severity=\"" + severity
                                + "\" message=\"" + comment + "\" source=\"" + rule + "\"/>\n");
                    } catch (IOException e) {
                        getLog().error("Vera++ xml report write failure");
                    }
                }
            }
        }
    };
    return outErrFilter;
}

From source file:org.hibernate.search.elasticsearch.test.GsonStreamedEncodingTest.java

private String optimisedSha256(final List<JsonObject> bodyParts) {
    notEmpty(bodyParts);/*ww  w  .  ja v  a  2s .c  o m*/
    try (GsonHttpEntity entity = new GsonHttpEntity(gson, bodyParts)) {
        final MessageDigest digest = getSha256Digest();
        OutputStream discardingStream = new OutputStream() {
            @Override
            public void write(int b) throws IOException {
            }
        };
        DigestOutputStream digestStream = new DigestOutputStream(discardingStream, digest);
        entity.writeTo(digestStream);
        return encodeHexString(digest.digest());
    } catch (IOException e) {
        throw new RuntimeException("We're mocking IO operations, this should not happen?", e);
    }
}

From source file:org.gradle.play.internal.javascript.GoogleClosureCompiler.java

private PrintStream getDummyPrintStream() {
    OutputStream os = new OutputStream() {
        @Override//www. j a  v  a  2s .c o  m
        public void write(int b) throws IOException {
            // do nothing
        }
    };
    return new PrintStream(os);
}

From source file:org.hibernate.search.test.performance.scenario.TestReporter.java

private static PrintStream createOutputStream(String testScenarioName) {
    try {/*from   ww  w.j av  a  2  s  . c  o  m*/
        Path targetDir = getTargetDir();
        String reportFileName = "report-" + testScenarioName + "-"
                + DateFormatUtils.format(new Date(), "yyyy-MM-dd-HH'h'mm'm'") + ".txt";
        Path reportFile = targetDir.resolve(reportFileName);

        final OutputStream std = System.out;
        final OutputStream file = new PrintStream(new FileOutputStream(reportFile.toFile()), true, "UTF-8");
        final OutputStream stream = new OutputStream() {

            @Override
            public void write(int b) throws IOException {
                std.write(b);
                file.write(b);
            }

            @Override
            public void flush() throws IOException {
                std.flush();
                file.flush();
            }

            @Override
            public void close() throws IOException {
                file.close();
            }
        };
        return new PrintStream(stream, false, "UTF-8");
    } catch (FileNotFoundException | UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.apache.maven.plugin.cxx.VeraxxMojo.java

@Override
protected OutputStream getOutputStreamErr() {
    String outputReportName = new String();
    if (reportsfileDir.isAbsolute()) {
        outputReportName = reportsfileDir.getAbsolutePath() + File.separator + getReportFileName();
    } else {/*from w ww .j a  v  a  2 s.  c  o m*/
        outputReportName = basedir.getAbsolutePath() + File.separator + reportsfileDir.getPath()
                + File.separator + getReportFileName();
    }
    getLog().info("Vera++ report location " + outputReportName);

    OutputStream output = System.err;
    File file = new File(outputReportName);
    try {
        new File(file.getParent()).mkdirs();
        file.createNewFile();
        output = new FileOutputStream(file);
    } catch (IOException e) {
        getLog().error("Vera++ report redirected to stderr since " + outputReportName + " can't be opened");
        return output;
    }

    final DataOutputStream out = new DataOutputStream(output);

    try {
        out.writeBytes("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
        out.writeBytes("<checkstyle version=\"5.0\">\n");
    } catch (IOException e) {
        getLog().error("Vera++ xml report write failure");
    }

    OutputStream outErrFilter = new OutputStream() {
        StringBuffer sb = new StringBuffer();

        public void write(int b) throws IOException {
            if ((b == '\n') || (b == '\r')) {
                transformCurrentLine();
                // cleanup for next line
                sb.delete(0, sb.length());
            } else {
                sb.append((char) b);
            }
        }

        public void flush() throws IOException {
            transformCurrentLine();
            getLog().debug("Vera++ xml flush() called");
            if (!StringUtils.isEmpty(lastfile)) {
                out.writeBytes("\t</file>\n");
            }
            out.writeBytes("</checkstyle>\n");
            out.flush();
        }

        String lastfile;

        private void transformCurrentLine() {
            if (sb.length() > 0) {
                // parse current line

                // try to replace ' (RULENumber) ' with 'RULENumber:'
                String p = "^(.+) \\((.+)\\) (.+)$";
                Pattern pattern = Pattern.compile(p);
                Matcher matcher = pattern.matcher(sb);
                getLog().debug("match " + sb + " on " + p);

                boolean bWinPath = false;
                if (sb.charAt(1) == ':') {
                    bWinPath = true;
                    sb.setCharAt(1, '_');
                }

                if (matcher.matches()) {
                    String sLine = matcher.group(1) + matcher.group(2) + ":" + matcher.group(3);
                    getLog().debug("rebuild line = " + sLine);

                    // extract informations
                    pattern = Pattern.compile(":");
                    String[] items = pattern.split(sLine);

                    String file, line, rule, comment, severity;
                    file = items.length > 0 ? items[0] : "";
                    line = items.length > 1 ? items[1] : "";
                    rule = items.length > 2 ? items[2] : "";
                    comment = items.length > 3 ? items[3] : "";
                    severity = "warning";

                    if (bWinPath) {
                        StringBuilder s = new StringBuilder(file);
                        s.setCharAt(1, ':');
                        file = s.toString();
                    }

                    // output Xml errors
                    try {
                        // handle <file/> tags
                        if (!file.equals(lastfile)) {
                            if (!StringUtils.isEmpty(lastfile)) {
                                out.writeBytes("\t</file>\n");
                            }
                            out.writeBytes("\t<file name=\"" + file + "\">\n");
                            lastfile = file;
                        }
                        out.writeBytes("\t\t<error line=\"" + line + "\" severity=\"" + severity
                                + "\" message=\"" + comment + "\" source=\"" + rule + "\"/>\n");
                    } catch (IOException e) {
                        getLog().error("Vera++ xml report write failure");
                    }
                }
            }
        }
    };
    return outErrFilter;
}

From source file:org.opencastproject.index.service.util.RestUtils.java

public static String getJsonString(JValue json) throws WebApplicationException, IOException {
    OutputStream output = new OutputStream() {
        private StringBuilder string = new StringBuilder();

        @Override/*from  ww  w. j  a v  a  2 s  .  co  m*/
        public void write(int b) throws IOException {
            this.string.append((char) b);
        }

        @Override
        public String toString() {
            return this.string.toString();
        }
    };

    stream(serializer.toJsonFx(json)).write(output);

    return output.toString();
}

From source file:com.alexkli.jhb.Worker.java

private void consumeAndCloseStream(InputStream responseStream) throws IOException {
    try (InputStream ignored = responseStream) {
        IOUtils.copyLarge(responseStream, new OutputStream() {
            @Override//from   w  w w . j  a va  2s . c  o m
            public void write(int b) throws IOException {
                // discard
            }

            @Override
            public void write(byte[] b) throws IOException {
                // discard
            }

            @Override
            public void write(byte[] b, int off, int len) throws IOException {
                // discard
            }
        });
    }
}

From source file:com.cw.litenote.main.MainAct.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    /////  w  ww .j a  v  a2s  . co m
    //        StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
    //          .detectDiskReads()
    //          .detectDiskWrites()
    //          .detectNetwork() 
    //          .penaltyLog()
    //          .build());
    //
    //           StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
    ////          .detectLeakedSqlLiteObjects() //??? unmark this line will cause strict mode error
    //          .penaltyLog() 
    //          .penaltyDeath()
    //          .build());        
    ///

    super.onCreate(savedInstanceState);

    /**
     * Set APP build mode
     * Note:
     *  1. for AdMob: it works after Google Play store release
     *  2. for assets mode: need to enable build.gradle assets.srcDirs = ['preferred/assets/']
     */
    /** 1 debug, initial */
    //        Define.setAppBuildMode(Define.DEBUG_DEFAULT_BY_INITIAL);

    /** 2 debug, assets */
    Define.setAppBuildMode(Define.DEBUG_DEFAULT_BY_ASSETS);

    /** 3 debug, download */
    //        Define.setAppBuildMode(Define.DEBUG_DEFAULT_BY_DOWNLOAD);

    /** 4 release, initial */
    //        Define.setAppBuildMode(Define.RELEASE_DEFAULT_BY_INITIAL);

    /** 5 release, assets */
    //        Define.setAppBuildMode(Define.RELEASE_DEFAULT_BY_ASSETS);

    /** 6 release, download */
    //        Define.setAppBuildMode(Define.RELEASE_DEFAULT_BY_DOWNLOAD);

    // Release mode: no debug message
    if (Define.CODE_MODE == Define.RELEASE_MODE) {
        OutputStream nullDev = new OutputStream() {
            public void close() {
            }

            public void flush() {
            }

            public void write(byte[] b) {
            }

            public void write(byte[] b, int off, int len) {
            }

            public void write(int b) {
            }
        };
        System.setOut(new PrintStream(nullDev));
    }

    System.out.println("================start application ==================");
    System.out.println("MainAct / _onCreate");

    mAct = this;
    mAppTitle = getTitle();
    mMainUi = new MainUi();

    // File provider implementation is needed after Android version 24
    // if not, will encounter android.os.FileUriExposedException
    // cf. https://stackoverflow.com/questions/38200282/android-os-fileuriexposedexception-file-storage-emulated-0-test-txt-exposed

    // add the following to disable this requirement
    if (Build.VERSION.SDK_INT >= 24) {
        try {
            // method 1
            Method m = StrictMode.class.getMethod("disableDeathOnFileUriExposure");
            m.invoke(null);

            // method 2
            //                StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder();
            //                StrictMode.setVmPolicy(builder.build());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    // Show Api version
    if (Define.CODE_MODE == Define.DEBUG_MODE)
        Toast.makeText(this, mAppTitle + " " + "API_" + Build.VERSION.SDK_INT, Toast.LENGTH_SHORT).show();
    else
        Toast.makeText(this, mAppTitle, Toast.LENGTH_SHORT).show();

    //Log.d below can be disabled by applying proguard
    //1. enable proguard-android-optimize.txt in project.properties
    //2. be sure to use newest version to avoid build error
    //3. add the following in proguard-project.txt
    /*-assumenosideeffects class android.util.Log {
    public static boolean isLoggable(java.lang.String, int);
    public static int v(...);
    public static int i(...);
    public static int w(...);
    public static int d(...);
    public static int e(...);
    }
    */
    UtilImage.getDefaultScaleInPercent(MainAct.this);

    // EULA
    Dialog_EULA dialog_EULA = new Dialog_EULA(this);
    bEULA_accepted = dialog_EULA.isEulaAlreadyAccepted();

    // Show dialog of EULA
    if (!bEULA_accepted) {
        // Ok button listener
        dialog_EULA.clickListener_Ok = (DialogInterface dialog, int i) -> {

            dialog_EULA.applyPreference();

            // dialog: with default content
            if ((Define.DEFAULT_CONTENT == Define.BY_ASSETS)
                    || (Define.DEFAULT_CONTENT == Define.BY_DOWNLOAD)) {
                // Click Yes
                DialogInterface.OnClickListener click_Yes = (DialogInterface dlg, int j) -> {
                    // Close dialog
                    dialog.dismiss();

                    // check build version for permission request (starts from API 23)
                    if (Build.VERSION.SDK_INT >= 23)
                        checkPermission(savedInstanceState,
                                Util.PERMISSIONS_REQUEST_STORAGE_WITH_DEFAULT_CONTENT_YES);
                    else {
                        if (Define.DEFAULT_CONTENT == Define.BY_DOWNLOAD) {
                            createDefaultContent_byDownload();
                        } else {
                            Pref.setPref_will_create_default_content(this, true);
                            recreate();
                        }
                    }
                };

                // Click No
                DialogInterface.OnClickListener click_No = (DialogInterface dlg, int j) -> {
                    // Close dialog
                    dialog.dismiss();

                    // check build version for permission request
                    if (Build.VERSION.SDK_INT >= 23)
                        checkPermission(savedInstanceState,
                                Util.PERMISSIONS_REQUEST_STORAGE_WITH_DEFAULT_CONTENT_NO);
                    else {
                        Pref.setPref_will_create_default_content(this, false);
                        recreate();
                    }
                };

                AlertDialog.Builder builder = new AlertDialog.Builder(mAct)
                        .setTitle(R.string.sample_notes_title).setMessage(R.string.sample_notes_message)
                        .setCancelable(false).setPositiveButton(R.string.confirm_dialog_button_yes, click_Yes)
                        .setNegativeButton(R.string.confirm_dialog_button_no, click_No);
                builder.create().show();
            } else if ((Define.DEFAULT_CONTENT == Define.BY_INITIAL_TABLES)
                    && (Define.INITIAL_FOLDERS_COUNT > 0)) {
                if (Build.VERSION.SDK_INT >= 23)
                    checkPermission(savedInstanceState,
                            Util.PERMISSIONS_REQUEST_STORAGE_WITH_DEFAULT_CONTENT_YES);
                else {
                    Pref.setPref_will_create_default_content(this, true);
                    recreate();
                }
                // Close dialog
                dialog.dismiss();
            }
        };

        // No button listener
        dialog_EULA.clickListener_No = (DialogInterface dialog, int which) -> {
            // Close the activity as they have declined
            // the EULA
            dialog.dismiss();
            mAct.finish();
        };

        dialog_EULA.show();
    } else
        doCreate(savedInstanceState);

}

From source file:com.adaptris.core.MarshallingBaseCase.java

public void testMarshalToOutputStream_WithException() throws Exception {
    AdaptrisMarshaller marshaller = createMarshaller();
    Adapter adapter = createMarshallingObject();
    OutputStream fail = new OutputStream() {
        @Override/*w  w w.  j  a  va2  s . co  m*/
        public void write(int c) throws IOException {
            throw new IOException("testMarshalToOutputStream_WithException");
        }
    };
    try (OutputStream out = fail) {
        marshaller.marshal(adapter, out);
        fail();
    } catch (CoreException e) {
        assertNotNull(e.getCause());
        // assertEquals(IOException.class, e.getCause().getClass());
        assertRootCause("testMarshalToOutputStream_WithException", e);
    }
}

From source file:com.diversityarrays.dal.server.ServerGui.java

public ServerGui(Image serverIconImage, IDalServer svr, DalServerFactory factory, File wwwRoot,
        DalServerPreferences prefs) {/*  w  ww  . ja  v  a 2 s  .  c om*/

    this.serverIconImage = serverIconImage;
    this.dalServerFactory = factory;
    this.wwwRoot = wwwRoot;
    this.preferences = prefs;

    JMenuBar menuBar = new JMenuBar();

    JMenu serverMenu = new JMenu("Server");
    menuBar.add(serverMenu);
    serverMenu.add(serverStartAction);
    serverMenu.add(serverStopAction);
    serverMenu.add(exitAction);

    JMenu commandMenu = new JMenu("Command");
    menuBar.add(commandMenu);
    commandMenu.add(doSql);

    JMenu urlMenu = new JMenu("URL");
    menuBar.add(urlMenu);
    urlMenu.add(new JMenuItem(copyDalUrlAction));
    urlMenu.add(new JMenuItem(showDalUrlQRcodeAction));

    setJMenuBar(menuBar);

    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    messages.setFont(GuiUtil.createMonospacedFont(12));
    messages.setEditable(false);

    setServer(svr);

    quietOption.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            boolean q = quietOption.isSelected();
            if (server != null) {
                server.setQuiet(q);
            }
        }
    });

    JScrollPane scrollPane = new JScrollPane(messages, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    final JScrollBar verticalScrollBar = scrollPane.getVerticalScrollBar();

    JButton clear = new JButton(new AbstractAction("Clear") {
        @Override
        public void actionPerformed(ActionEvent e) {
            messages.setText("");
        }
    });

    final boolean[] follow = new boolean[] { true };
    final JCheckBox followTail = new JCheckBox("Follow", follow[0]);

    followTail.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            follow[0] = followTail.isSelected();
        }
    });

    final OutputStream os = new OutputStream() {
        @Override
        public void write(int b) throws IOException {
            char ch = (char) b;
            messages.append(new Character(ch).toString());
            if (ch == '\n' && follow[0]) {
                verticalScrollBar.setValue(verticalScrollBar.getMaximum());
            }
        }
    };

    TeePrintStream pso = new TeePrintStream(System.out, os);
    TeePrintStream pse = new TeePrintStream(System.err, os);

    System.setErr(pse);
    System.setOut(pso);

    Box box = Box.createHorizontalBox();
    box.add(clear);
    box.add(followTail);
    box.add(quietOption);
    box.add(Box.createHorizontalGlue());

    JPanel bottom = new JPanel(new BorderLayout());
    bottom.add(BorderLayout.NORTH, box);
    bottom.add(BorderLayout.SOUTH, statusInfoLine);

    Container cp = getContentPane();
    cp.add(BorderLayout.CENTER, scrollPane);
    cp.add(BorderLayout.SOUTH, bottom);

    pack();
    setSize(640, 480);

    final MemoryUsageMonitor mum = new MemoryUsageMonitor();
    mum.addChangeListener(new ChangeListener() {
        @Override
        public void stateChanged(ChangeEvent e) {
            statusInfoLine.setMessage(mum.getMemoryUsage());
        }
    });

    if (server == null) {
        // If initial server is null, allow user to specify
        addWindowListener(new WindowAdapter() {
            @Override
            public void windowOpened(WindowEvent e) {
                removeWindowListener(this);
                serverStartAction.actionPerformed(null);
            }
        });
    } else {
        addWindowListener(new WindowAdapter() {
            @Override
            public void windowOpened(WindowEvent e) {
                removeWindowListener(this);
                ensureDatabaseInitialisedThenStartServer();
            }
        });
    }
}