Example usage for java.io StringWriter close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closing a StringWriter has no effect.

Usage

From source file:com.tc.utils.StrUtils.java

public static String getStackTrace(Throwable t) throws IOException {
    StringWriter sw = new StringWriter();
    t.printStackTrace(new PrintWriter(sw));
    sw.close();
    return sw.toString();
}

From source file:org.dashbuilder.dataset.json.DataSetDefJsonTest.java

protected static String getFileAsString(String file) throws Exception {
    InputStream mappingsFileUrl = Thread.currentThread().getContextClassLoader().getResourceAsStream(file);
    StringWriter writer = null;
    String fileContent = null;//  w ww  .  ja  va  2 s  .  c o  m

    try {
        writer = new StringWriter();
        IOUtils.copy(mappingsFileUrl, writer, UTF_8);
        fileContent = writer.toString();
    } finally {
        if (writer != null)
            writer.close();
    }

    // Ensure newline characters meet the HTTP specification formatting requirements.
    return fileContent.replaceAll("\n", "\r\n");
}

From source file:org.sakaiproject.sitestats.impl.parser.DigesterUtil.java

public static String convertReportDefsToXml(List<ReportDef> reportDef) throws Exception {
    String xml = null;//ww  w.j a  v a2  s. co  m
    StringWriter outputWriter = null;
    try {
        outputWriter = new StringWriter();
        outputWriter.write("<?xml version='1.0' ?>");
        BeanWriter beanWriter = getBeanWriter(outputWriter);
        beanWriter.write("List", reportDef);
        xml = outputWriter.toString();
    } finally {
        outputWriter.close();
    }
    return xml;
}

From source file:org.sakaiproject.sitestats.impl.parser.DigesterUtil.java

public static String convertReportParamsToXml(ReportParams reportParams) throws Exception {
    String xml = null;// ww  w  .ja  v a  2s.co  m
    StringWriter outputWriter = null;
    try {
        outputWriter = new StringWriter();
        outputWriter.write("<?xml version='1.0' ?>");
        BeanWriter beanWriter = getBeanWriter(outputWriter);
        beanWriter.write("ReportParams", reportParams);
        xml = outputWriter.toString();
    } finally {
        outputWriter.close();
    }
    return xml;
}

From source file:io.fabric8.tooling.archetype.generator.ArchetypeTest.java

@AfterClass
public static void afterAll() throws Exception {
    // now let invoke the projects
    final int[] resultPointer = new int[1];
    StringWriter sw = new StringWriter();
    Set<String> modules = new HashSet<String>();
    for (final String outDir : outDirs) {
        String module = new File(outDir).getName();
        if (modules.add(module)) {
            sw.append(String.format("        <module>%s</module>\n", module));
        }/* w  ww .  java  2  s  .  c o  m*/
    }
    sw.close();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    IOUtils.copy(ArchetypeTest.class.getResourceAsStream("/archetypes-test-pom.xml"), baos);
    String pom = new String(baos.toByteArray()).replace("        <!-- to be replaced -->", sw.toString());
    FileWriter modulePom = new FileWriter("target/archetypes-test-pom.xml");
    IOUtils.copy(new StringReader(pom), modulePom);
    modulePom.close();

    final String outDir = new File("target").getCanonicalPath();
    // thread locals are evil (I'm talking to you - org.codehaus.plexus.DefaultPlexusContainer#lookupRealm!)
    Thread t = new Thread(new Runnable() {
        @Override
        public void run() {
            System.out.println("Invoking projects in " + outDir);
            MavenCli maven = new MavenCli();
            resultPointer[0] = maven.doMain(
                    new String[] { "clean", "package", "-f", "archetypes-test-pom.xml" }, outDir, System.out,
                    System.out);
            System.out.println("result: " + resultPointer[0]);
        }
    });
    t.start();
    t.join();

    assertEquals("Build of project " + outDir + " failed. Result = " + resultPointer[0], 0, resultPointer[0]);
}

From source file:de.tu_dortmund.ub.data.util.TPUUtil.java

public static String getResponseMessage(final HttpEntity httpEntity) throws IOException {

    final StringWriter writer = new StringWriter();
    IOUtils.copy(httpEntity.getContent(), writer, APIStatics.UTF_8);
    final String response = writer.toString();
    writer.flush();/*from  w  w w  .  j  ava  2  s .  c o  m*/
    writer.close();

    return response;
}

From source file:com.wavemaker.json.JSONMarshaller.java

/**
 * Marshal the given Object into a JSON-formatted character stream (written out onto the writer parameter).
 * //w  ww. j a  v  a  2  s  . co  m
 * @param obj The Object to marshal; this must be an JavaBean-style Object, a Collection, or an array.
 * @param jsonState Any configuration.
 * @param sort True if the output should be sorted (only bean properties will be sorted, currently).
 * @return The JSON-formatted String representation of obj.
 */
public static String marshal(Object obj, JSONState jsonState, boolean sort, boolean prettyPrint)
        throws IOException {

    StringWriter sw = new StringWriter();
    marshal(sw, obj, jsonState, sort, prettyPrint);

    String ret = sw.toString();
    sw.close();

    return ret;
}

From source file:jenkins.plugins.coverity.CoverityUtils.java

/**
 * Gets the stacktrace from an exception, so that this exception can be handled.
 */// w w w . ja v  a 2s  . c o m
public static String getStackTrace(Exception e) {
    StringWriter writer = new StringWriter();
    PrintWriter printWriter = new PrintWriter(writer);
    e.printStackTrace(printWriter);
    printWriter.flush();
    String stackTrace = writer.toString();
    try {
        writer.close();
        printWriter.close();
    } catch (IOException e1) {
    }
    return stackTrace;
}

From source file:com.predic8.membrane.core.util.TextUtil.java

public static String formatXML(Reader reader, boolean asHTML) {
    StringWriter out = new StringWriter();

    try {/*  w  w w .  ja va 2  s  .  co  m*/
        XMLBeautifierFormatter formatter = asHTML ? new HtmlBeautifierFormatter(out, 0)
                : new PlainBeautifierFormatter(out, 0);
        XMLBeautifier beautifier = new XMLBeautifier(formatter);
        beautifier.parse(reader);
    } catch (Exception e) {
        log.error("", e);
    } finally {
        try {
            out.close();
            reader.close();
        } catch (IOException e) {
            log.error("", e);
        }
    }
    return out.toString();

}

From source file:com.wavemaker.json.JSONMarshaller.java

/**
 * Marshal the given Object into a JSON-formatted character stream (written out onto the writer parameter).
 * /* w w w.  j a  v a2  s.  c o m*/
 * @param obj The Object to marshal; this must be an JavaBean-style Object, a Collection, or an array.
 * @param jsonState Any configuration.
 * @param sort True if the output should be sorted (only bean properties will be sorted, currently).
 * @return The JSON-formatted String representation of obj.
 */
public static String marshal(Object obj, JSONState jsonState, FieldDefinition fieldDefinition, boolean sort)
        throws IOException {

    StringWriter sw = new StringWriter();
    marshal(sw, obj, jsonState, fieldDefinition, sort, DEFAULT_PRETTY_PRINT);

    String ret = sw.toString();
    sw.close();

    return ret;
}