Example usage for java.io StringWriter flush

Introduction

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

Prototype

public void flush() 

Source Link

Document

Flush the stream.

Usage

From source file:io.reactiverse.vertx.maven.plugin.SetupMojoTest.java

@Test
public void testAddVertxMavenPlugin() throws Exception {
    InputStream pomFile = getClass().getResourceAsStream("/unit/setup/vmp-setup-pom.xml");
    assertNotNull(pomFile);//  www  . j a va  2  s.c om
    MavenXpp3Reader xpp3Reader = new MavenXpp3Reader();
    Model model = xpp3Reader.read(pomFile);

    MavenProject project = new MavenProject(model);

    Optional<Plugin> vmPlugin = MojoUtils.hasPlugin(project, "io.reactiverse:vertx-maven-plugin");
    assertFalse(vmPlugin.isPresent());

    Plugin vertxMavenPlugin = plugin("io.reactiverse", "vertx-maven-plugin",
            MojoUtils.getVersion("vertx-maven-plugin-version"));

    PluginExecution pluginExec = new PluginExecution();
    pluginExec.addGoal("initialize");
    pluginExec.addGoal("package");
    pluginExec.setId("vmp-init-package");
    vertxMavenPlugin.addExecution(pluginExec);

    vertxMavenPlugin.setConfiguration(configuration(element("redeploy", "true")));

    model.getBuild().getPlugins().add(vertxMavenPlugin);

    model.getProperties().putIfAbsent("vertx.version", MojoUtils.getVersion("vertx-core-version"));

    Dependency vertxBom = dependency("io.vertx", "vertx-dependencies", "${vertx.version}");
    vertxBom.setType("pom");
    vertxBom.setScope("import");

    addDependencies(model, vertxBom);

    MavenXpp3Writer xpp3Writer = new MavenXpp3Writer();
    StringWriter updatedPom = new StringWriter();

    xpp3Writer.write(updatedPom, model);
    updatedPom.flush();
    updatedPom.close();

    //System.out.println(updatedPom);

    //Check if it has been added

    model = xpp3Reader.read(new StringReader(updatedPom.toString()));
    project = new MavenProject(model);
    vmPlugin = MojoUtils.hasPlugin(project, "io.reactiverse:vertx-maven-plugin");
    assertTrue(vmPlugin.isPresent());
    Plugin vmp = project.getPlugin("io.reactiverse:vertx-maven-plugin");
    assertNotNull(vmp);
    Xpp3Dom pluginConfig = (Xpp3Dom) vmp.getConfiguration();
    assertNotNull(pluginConfig);
    String redeploy = pluginConfig.getChild("redeploy").getValue();
    assertNotNull(redeploy);
    assertTrue(Boolean.valueOf(redeploy));
}

---

From source file:org.dia.kafka.isatools.producer.ISAToolsKafkaProducer.java

/**
 * Performs the parsing request to Tika/*from  ww w. j  a v a  2 s . co  m*/
 *
 * @param files
 * @return
 */
public static List<JSONObject> doTikaRequest(List<String> files) {
    List<JSONObject> jsonObjs = new ArrayList<JSONObject>();

    try {
        Parser parser = new ISArchiveParser();
        StringWriter strWriter = new StringWriter();

        for (String file : files) {
            JSONObject jsonObject = new JSONObject();

            // get metadata from tika
            InputStream stream = TikaInputStream.get(new File(file));
            ContentHandler handler = new ToHTMLContentHandler();
            Metadata metadata = new Metadata();
            ParseContext context = new ParseContext();
            parser.parse(stream, handler, metadata, context);

            // get json object
            jsonObject.put(SOURCE_TAG, ISATOOLS_SOURCE_VAL);
            JsonMetadata.toJson(metadata, strWriter);
            jsonObject = adjustUnifiedSchema((JSONObject) jsonParser.parse(new String(strWriter.toString())));
            //TODO Tika parsed content is not used needed for now
            //jsonObject.put(X_TIKA_CONTENT, handler.toString());
            System.out.format("[%s] Tika message: %s \n", ISAToolsKafkaProducer.class.getSimpleName(),
                    jsonObject.toJSONString());

            jsonObjs.add(jsonObject);

            strWriter.getBuffer().setLength(0);
        }
        strWriter.flush();
        strWriter.close();

    } catch (IOException e) {
        e.printStackTrace();
    } catch (ParseException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (TikaException e) {
        e.printStackTrace();
    }
    return jsonObjs;
}

---

From source file:io.fabric8.vertx.maven.plugin.SetupMojoTest.java

@Test
public void testAddVertxMavenPluginWithNoBuildPom() throws Exception {
    InputStream pomFile = getClass().getResourceAsStream("/unit/setup/vmp-setup-nobuild-pom.xml");
    assertNotNull(pomFile);/*  w ww  . j  a  va2 s  . c o  m*/
    MavenXpp3Reader xpp3Reader = new MavenXpp3Reader();
    Model model = xpp3Reader.read(pomFile);

    MavenProject project = new MavenProject(model);

    Optional<Plugin> vmPlugin = MojoUtils.hasPlugin(project, "io.fabric8:vertx-maven-plugin");
    assertFalse(vmPlugin.isPresent());

    Plugin vertxMavenPlugin = plugin("io.fabric8", "vertx-maven-plugin",
            MojoUtils.getVersion("vertx-maven-plugin-version"));

    PluginExecution pluginExec = new PluginExecution();
    pluginExec.addGoal("initialize");
    pluginExec.addGoal("package");
    pluginExec.setId("vmp-init-package");
    vertxMavenPlugin.addExecution(pluginExec);

    vertxMavenPlugin.setConfiguration(configuration(element("redeploy", "true")));

    Build build = new Build();
    model.setBuild(build);
    build.getPlugins().add(vertxMavenPlugin);

    model.getProperties().putIfAbsent("vertx.version", MojoUtils.getVersion("vertx-core-version"));

    Dependency vertxBom = dependency("io.vertx", "vertx-dependencies", "${vertx.version}");
    vertxBom.setType("pom");
    vertxBom.setScope("import");

    addDependencies(model, vertxBom);

    MavenXpp3Writer xpp3Writer = new MavenXpp3Writer();
    StringWriter updatedPom = new StringWriter();

    xpp3Writer.write(updatedPom, model);
    updatedPom.flush();
    updatedPom.close();

    //System.out.println(updatedPom);

    //Check if it has been added

    model = xpp3Reader.read(new StringReader(updatedPom.toString()));
    project = new MavenProject(model);
    vmPlugin = MojoUtils.hasPlugin(project, "io.fabric8:vertx-maven-plugin");
    assertTrue(vmPlugin.isPresent());
    Plugin vmp = project.getPlugin("io.fabric8:vertx-maven-plugin");
    assertNotNull(vmp);
    Xpp3Dom pluginConfig = (Xpp3Dom) vmp.getConfiguration();
    assertNotNull(pluginConfig);
    String redeploy = pluginConfig.getChild("redeploy").getValue();
    assertNotNull(redeploy);
    assertTrue(Boolean.valueOf(redeploy));
}

---

From source file:io.reactiverse.vertx.maven.plugin.SetupMojoTest.java

@Test
public void testAddVertxMavenPluginWithNoBuildPom() throws Exception {
    InputStream pomFile = getClass().getResourceAsStream("/unit/setup/vmp-setup-nobuild-pom.xml");
    assertNotNull(pomFile);// w  ww.  j  a  va2 s.c o  m
    MavenXpp3Reader xpp3Reader = new MavenXpp3Reader();
    Model model = xpp3Reader.read(pomFile);

    MavenProject project = new MavenProject(model);

    Optional<Plugin> vmPlugin = MojoUtils.hasPlugin(project, "io.reactiverse:vertx-maven-plugin");
    assertFalse(vmPlugin.isPresent());

    Plugin vertxMavenPlugin = plugin("io.reactiverse", "vertx-maven-plugin",
            MojoUtils.getVersion("vertx-maven-plugin-version"));

    PluginExecution pluginExec = new PluginExecution();
    pluginExec.addGoal("initialize");
    pluginExec.addGoal("package");
    pluginExec.setId("vmp-init-package");
    vertxMavenPlugin.addExecution(pluginExec);

    vertxMavenPlugin.setConfiguration(configuration(element("redeploy", "true")));

    Build build = new Build();
    model.setBuild(build);
    build.getPlugins().add(vertxMavenPlugin);

    model.getProperties().putIfAbsent("vertx.version", MojoUtils.getVersion("vertx-core-version"));

    Dependency vertxBom = dependency("io.vertx", "vertx-dependencies", "${vertx.version}");
    vertxBom.setType("pom");
    vertxBom.setScope("import");

    addDependencies(model, vertxBom);

    MavenXpp3Writer xpp3Writer = new MavenXpp3Writer();
    StringWriter updatedPom = new StringWriter();

    xpp3Writer.write(updatedPom, model);
    updatedPom.flush();
    updatedPom.close();

    //System.out.println(updatedPom);

    //Check if it has been added

    model = xpp3Reader.read(new StringReader(updatedPom.toString()));
    project = new MavenProject(model);
    vmPlugin = MojoUtils.hasPlugin(project, "io.reactiverse:vertx-maven-plugin");
    assertTrue(vmPlugin.isPresent());
    Plugin vmp = project.getPlugin("io.reactiverse:vertx-maven-plugin");
    assertNotNull(vmp);
    Xpp3Dom pluginConfig = (Xpp3Dom) vmp.getConfiguration();
    assertNotNull(pluginConfig);
    String redeploy = pluginConfig.getChild("redeploy").getValue();
    assertNotNull(redeploy);
    assertTrue(Boolean.valueOf(redeploy));
}

---

From source file:io.fabric8.vertx.maven.plugin.SetupMojoTest.java

@Test
public void testAddVertxMavenPluginWithVertxVersion() throws Exception {

    System.setProperty("vertxVersion", "3.4.0");

    InputStream pomFile = getClass().getResourceAsStream("/unit/setup/vmp-setup-pom.xml");
    assertNotNull(pomFile);//from  ww  w  .jav  a 2  s .  c om
    MavenXpp3Reader xpp3Reader = new MavenXpp3Reader();
    Model model = xpp3Reader.read(pomFile);

    MavenProject project = new MavenProject(model);

    Optional<Plugin> vmPlugin = MojoUtils.hasPlugin(project, "io.fabric8:vertx-maven-plugin");
    assertFalse(vmPlugin.isPresent());

    Plugin vertxMavenPlugin = plugin("io.fabric8", "vertx-maven-plugin",
            MojoUtils.getVersion("vertx-maven-plugin-version"));

    PluginExecution pluginExec = new PluginExecution();
    pluginExec.addGoal("initialize");
    pluginExec.addGoal("package");
    pluginExec.setId("vmp-init-package");
    vertxMavenPlugin.addExecution(pluginExec);

    vertxMavenPlugin.setConfiguration(configuration(element("redeploy", "true")));

    model.getBuild().getPlugins().add(vertxMavenPlugin);

    String vertxVersion = System.getProperty("vertxVersion") == null
            ? MojoUtils.getVersion("vertx-core-version")
            : System.getProperty("vertxVersion");

    model.getProperties().putIfAbsent("vertx.version", vertxVersion);

    Dependency vertxBom = dependency("io.vertx", "vertx-dependencies", "${vertx.version}");
    vertxBom.setType("pom");
    vertxBom.setScope("import");

    addDependencies(model, vertxBom);

    MavenXpp3Writer xpp3Writer = new MavenXpp3Writer();
    StringWriter updatedPom = new StringWriter();

    xpp3Writer.write(updatedPom, model);
    updatedPom.flush();
    updatedPom.close();

    //System.out.println(updatedPom);

    //Check if it has been added

    model = xpp3Reader.read(new StringReader(updatedPom.toString()));
    project = new MavenProject(model);
    vmPlugin = MojoUtils.hasPlugin(project, "io.fabric8:vertx-maven-plugin");
    assertTrue(vmPlugin.isPresent());
    Plugin vmp = project.getPlugin("io.fabric8:vertx-maven-plugin");
    assertNotNull(vmp);
    Xpp3Dom pluginConfig = (Xpp3Dom) vmp.getConfiguration();
    assertNotNull(pluginConfig);
    String redeploy = pluginConfig.getChild("redeploy").getValue();
    assertNotNull(redeploy);
    assertTrue(Boolean.valueOf(redeploy));
    Properties projectProps = project.getProperties();
    assertNotNull(projectProps);
    assertFalse(projectProps.isEmpty());
    assertEquals(projectProps.getProperty("vertx.version"), vertxVersion);
}

---

From source file:io.reactiverse.vertx.maven.plugin.SetupMojoTest.java

@Test
public void testAddVertxMavenPluginWithVertxVersion() throws Exception {

    System.setProperty("vertxVersion", "3.4.0");

    InputStream pomFile = getClass().getResourceAsStream("/unit/setup/vmp-setup-pom.xml");
    assertNotNull(pomFile);/*from   w  ww.ja v  a  2  s.  c  o  m*/
    MavenXpp3Reader xpp3Reader = new MavenXpp3Reader();
    Model model = xpp3Reader.read(pomFile);

    MavenProject project = new MavenProject(model);

    Optional<Plugin> vmPlugin = MojoUtils.hasPlugin(project, "io.reactiverse:vertx-maven-plugin");
    assertFalse(vmPlugin.isPresent());

    Plugin vertxMavenPlugin = plugin("io.reactiverse", "vertx-maven-plugin",
            MojoUtils.getVersion("vertx-maven-plugin-version"));

    PluginExecution pluginExec = new PluginExecution();
    pluginExec.addGoal("initialize");
    pluginExec.addGoal("package");
    pluginExec.setId("vmp-init-package");
    vertxMavenPlugin.addExecution(pluginExec);

    vertxMavenPlugin.setConfiguration(configuration(element("redeploy", "true")));

    model.getBuild().getPlugins().add(vertxMavenPlugin);

    String vertxVersion = System.getProperty("vertxVersion") == null
            ? MojoUtils.getVersion("vertx-core-version")
            : System.getProperty("vertxVersion");

    model.getProperties().putIfAbsent("vertx.version", vertxVersion);

    Dependency vertxBom = dependency("io.vertx", "vertx-dependencies", "${vertx.version}");
    vertxBom.setType("pom");
    vertxBom.setScope("import");

    addDependencies(model, vertxBom);

    MavenXpp3Writer xpp3Writer = new MavenXpp3Writer();
    StringWriter updatedPom = new StringWriter();

    xpp3Writer.write(updatedPom, model);
    updatedPom.flush();
    updatedPom.close();

    //System.out.println(updatedPom);

    //Check if it has been added

    model = xpp3Reader.read(new StringReader(updatedPom.toString()));
    project = new MavenProject(model);
    vmPlugin = MojoUtils.hasPlugin(project, "io.reactiverse:vertx-maven-plugin");
    assertTrue(vmPlugin.isPresent());
    Plugin vmp = project.getPlugin("io.reactiverse:vertx-maven-plugin");
    assertNotNull(vmp);
    Xpp3Dom pluginConfig = (Xpp3Dom) vmp.getConfiguration();
    assertNotNull(pluginConfig);
    String redeploy = pluginConfig.getChild("redeploy").getValue();
    assertNotNull(redeploy);
    assertTrue(Boolean.valueOf(redeploy));
    Properties projectProps = project.getProperties();
    assertNotNull(projectProps);
    assertFalse(projectProps.isEmpty());
    assertEquals(projectProps.getProperty("vertx.version"), vertxVersion);
}

---

From source file:org.openremote.controller.protocol.samsungtv.SamsungTVSession.java

private String getRegistrationPayload(String ip) throws IOException {
    StringWriter writer = new StringWriter();
    writer.append((char) 0x64);
    writer.append((char) 0x00);
    writeBase64Text(writer, ip);/*from w  w  w.j a v a  2  s . c  o m*/
    writeBase64Text(writer, ip);
    writeBase64Text(writer, applicationName);
    writer.flush();
    return writer.toString();
}

---

From source file:de.quist.samy.remocon.RemoteSession.java

private String getKeyPayload(Key key) throws IOException {
    StringWriter writer = new StringWriter();
    writer.append((char) 0x00);
    writer.append((char) 0x00);
    writer.append((char) 0x00);
    writeBase64Text(writer, key.getValue());
    writer.flush();
    return writer.toString();
}

---

From source file:org.apache.ode.utils.DOMUtils.java

/**
 * Convert a DOM node to a stringified XML representation.
 *//*w w w .  j a  v  a  2s. co  m*/
static public String domToStringLevel2(Node node) {
    if (node == null) {
        throw new IllegalArgumentException("Cannot stringify null Node!");
    }

    String value = null;
    short nodeType = node.getNodeType();
    if (nodeType == Node.ELEMENT_NODE || nodeType == Node.DOCUMENT_NODE) {
        // serializer doesn't handle Node type well, only Element
        DOMSerializerImpl ser = new DOMSerializerImpl();
        ser.setParameter(Constants.DOM_NAMESPACES, Boolean.TRUE);
        ser.setParameter(Constants.DOM_WELLFORMED, Boolean.FALSE);
        ser.setParameter(Constants.DOM_VALIDATE, Boolean.FALSE);

        // the receiver of the DOM
        DOMOutputImpl out = new DOMOutputImpl();
        out.setEncoding("UTF-8");

        // we write into a String
        StringWriter writer = new StringWriter(4096);
        out.setCharacterStream(writer);

        // out, ye characters!
        ser.write(node, out);
        writer.flush();

        // finally get the String
        value = writer.toString();
    } else {
        value = node.getNodeValue();
    }
    return value;
}

---

From source file:org.duracloud.snapshottask.snapshot.CreateSnapshotTaskRunner.java

/**
 * Constructs the contents of a properties file given a set of
 * key/value pairs/*from w  w w  .jav  a 2s.  c  om*/
 *
 * @param props snapshot properties
 * @return Properties-file formatted key/value pairs
 */
protected String buildSnapshotProps(Map<String, String> props) {
    Properties snapshotProperties = new Properties();
    for (String key : props.keySet()) {
        snapshotProperties.setProperty(key, props.get(key));
    }

    StringWriter writer = new StringWriter();
    try {
        snapshotProperties.store(writer, null);
    } catch (IOException e) {
        throw new TaskException("Could not write snapshot properties: " + e.getMessage(), e);
    }
    writer.flush();
    return writer.toString();
}

---

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