Example usage for java.io OutputStream toString

Introduction

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

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:org.eclipse.om2m.datamapping.jaxb.Mapper.java

/**
 * Converts a resource Java object into resource XML representation.
 * /*from w  w  w  . ja v a 2  s.  co  m*/
 * @param object
 *            - resource Java object
 * @return resource XML representation
 */
@Override
public String objToString(Object obj) {
    try {
        Marshaller marshaller = context.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        OutputStream outputStream = new ByteArrayOutputStream();
        marshaller.setProperty(MarshallerProperties.MEDIA_TYPE, mediaType);
        marshaller.setProperty(MarshallerProperties.JSON_INCLUDE_ROOT, true);
        marshaller.marshal(obj, outputStream);
        return outputStream.toString();
    } catch (JAXBException e) {
        LOGGER.error("JAXB marshalling error!", e);
    }
    return null;
}

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From source file:org.apache.hive.beeline.cli.TestHiveCli.java

/**
 * This method is used for verifying CMD to see whether the output contains the keywords provided.
 *
 * @param CMD// w  w w  .j  a va  2s. c o  m
 * @param keywords
 * @param os
 * @param options
 * @param retCode
 * @param contains
 */
private void verifyCMD(String CMD, String keywords, OutputStream os, String[] options, int retCode,
        boolean contains) {
    executeCMD(options, CMD, retCode);
    String output = os.toString();
    LOG.debug(output);
    if (contains) {
        Assert.assertTrue("The expected keyword \"" + keywords + "\" occur in the output: " + output,
                output.contains(keywords));
    } else {
        Assert.assertFalse("The expected keyword \"" + keywords
                + "\" should be excluded occurred in the output: " + output, output.contains(keywords));
    }
}

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From source file:ape_test.CLITest.java

public void testMainWithNullArg() {
    PrintStream originalOut = System.out;
    OutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    System.setOut(ps);/*from ww  w  .j a  v  a 2s  .c  o  m*/

    String[] arg = null;
    Main.main(arg);
    System.setOut(originalOut);
    assertNotSame("", os.toString());
}

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From source file:org.duracloud.stitch.impl.FileStitcherImplTest.java

@Test
public void testGetContentFromManifestUnordered() throws Exception {
    createMocks(VALID_CHUNKS);/*from  w  w  w  .j  a  va2 s .com*/
    replayMocks();

    stitcher = new FileStitcherImpl(dataSource);
    Content content = stitcher.getContentFromManifest(spaceId, contentId);
    Assert.assertNotNull(content);

    InputStream contentStream = content.getStream();
    Assert.assertNotNull(contentStream);

    OutputStream outputStream = new ByteArrayOutputStream();
    IOUtils.copy(contentStream, outputStream);

    String fullContent = outputStream.toString();
    contentStream.close();
    outputStream.close();

    // verify order of chunks.
    String chunkText;
    for (int i = 0; i < NUM_CHUNKS; ++i) {
        chunkText = getChunkContent(i);
        Assert.assertTrue(fullContent.startsWith(chunkText));

        fullContent = fullContent.substring(chunkText.length());
    }

    Assert.assertEquals("All chunks should be found and pruned.", 0, fullContent.length());
}

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From source file:org.apache.wiki.util.CryptoUtilTest.java

public void testCommandLineNoVerify() throws Exception {
    // Save old printstream
    PrintStream oldOut = System.out;

    // Swallow System out and get command output
    OutputStream out = new ByteArrayOutputStream();
    System.setOut(new PrintStream(out));
    // Supply a bogus password
    CryptoUtil.main(new String[] { "--verify", "password", "{SSHA}yfT8SRT/WoOuNuA6KbJeF10OznZmb28=" });
    String output = new String(out.toString());

    // Restore old printstream
    System.setOut(oldOut);// ww w .jav  a 2s . c  o  m

    // Run our tests
    assertTrue(output.startsWith("false"));
}

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From source file:org.ebayopensource.turmeric.eclipse.errorlibrary.properties.providers.PropertiesContentErrorLibraryCreator.java

private IFile createPropsFile(IProject project, IProgressMonitor monitor) throws IOException, CoreException {
    IFile file = TurmericErrorLibraryUtils.getDomainListPropsFile(project);
    OutputStream output = null;
    try {//from  www .j a v a2 s  .  c o  m
        output = new ByteArrayOutputStream();
        final Properties properties = new Properties();
        properties.setProperty(PropertiesSOAConstants.PROPS_LIST_OF_DOMAINS, "");
        properties.store(output, SOAProjectConstants.PROPS_COMMENTS);
        WorkspaceUtil.writeToFile(output.toString(), file, monitor);
    } finally {
        IOUtils.closeQuietly(output);
    }
    return file;
}

---

From source file:ape_test.CLITest.java

public void testMainWithEmptyArray() {
    PrintStream originalOut = System.out;
    OutputStream os = new ByteArrayOutputStream();
    PrintStream ps = new PrintStream(os);
    System.setOut(ps);/*from w w  w. j a v  a 2  s. co m*/

    String[] arg = new String[0];
    Main.main(arg);
    System.setOut(originalOut);
    assertNotSame("", os.toString());
}

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From source file:com.linkedin.gradle.python.tasks.action.pip.PipWheelAction.java

@Override
void doPipOperation(PackageInfo packageInfo, List<String> extraArgs) {
    throwIfPythonVersionIsNotSupported(packageInfo);

    if (!packageSettings.requiresSourceBuild(packageInfo) && doesWheelExist(packageInfo)) {
        return;//from w ww.j a  v a 2s  .com
    }

    if (PythonHelpers.isPlainOrVerbose(project)) {
        logger.lifecycle("Building {} wheel", packageInfo.toShortHand());
    }

    Map<String, String> mergedEnv = environmentMerger
            .mergeEnvironments(Arrays.asList(baseEnvironment, packageSettings.getEnvironment(packageInfo)));

    List<String> commandLine = makeCommandLine(packageInfo, extraArgs);

    OutputStream stream = new ByteArrayOutputStream();

    ExecResult installResult = execCommand(mergedEnv, commandLine, stream);

    if (installResult.getExitValue() != 0) {
        logger.error("Error installing package using `{}`", commandLine);
        logger.error(stream.toString().trim());
        throw PipExecutionException.failedWheel(packageInfo, stream.toString().trim());
    } else {
        logger.info(stream.toString().trim());
    }

}

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From source file:org.kawanfw.sql.servlet.sql.ServerCallableStatement.java

/**
 * Execute the query/update for the statement and return the result (or
 * result set) as as string//from   w  ww. jav a 2s . com
 * 
 * @throws SQLException
 * 
 * @return the string containing the result set output, null if no result
 *         set is produced
 */

public String execute() throws SQLException, IOException {

    OutputStream bos = new ByteArrayOutputStream();

    callStatement(bos);

    return bos.toString();

}

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From source file:net.sf.jasperreports.olap.Olap4jMondrianQueryExecuter.java

@Override
public JRDataSource createDatasource() throws JRException {
    JRDataSource dataSource = null;//from  w  w  w  .  j a  v a2s  . c om

    Properties connectProps = new Properties();
    connectProps.put(OLAP4J_JDBC_DRIVERS,
            getParameterValue(Olap4jMondrianQueryExecuterFactory.PARAMETER_JDBC_DRIVERS));
    connectProps.put(OLAP4J_JDBC_URL, getParameterValue(Olap4jMondrianQueryExecuterFactory.PARAMETER_JDBC_URL));
    connectProps.put(OLAP4J_JDBC_CATALOG,
            getParameterValue(Olap4jMondrianQueryExecuterFactory.PARAMETER_CATALOG));
    String user = (String) getParameterValue(Olap4jMondrianQueryExecuterFactory.PARAMETER_JDBC_USER);
    if (user != null) {
        connectProps.put(OLAP4J_JDBC_USER, user);
    }
    String password = (String) getParameterValue(Olap4jMondrianQueryExecuterFactory.PARAMETER_JDBC_PASSWORD);
    if (password != null) {
        connectProps.put(OLAP4J_JDBC_PASSWORD, password);
    }
    connectProps.put(OLAP4J_DRIVER, OLAP4J_MONDRIAN_DRIVER_CLASS);
    connectProps.put(OLAP4J_URL_PREFIX, OLAP4J_MONDRIAN_URL_PREFIX);

    // load driver  and Connection
    rConnection = null;
    try {
        Class.forName(OLAP4J_MONDRIAN_DRIVER_CLASS);
        rConnection = java.sql.DriverManager.getConnection(OLAP4J_MONDRIAN_URL_PREFIX, connectProps);
    } catch (Throwable t) {
        throw new JRException(EXCEPTION_MESSAGE_KEY_CONNECTION_ERROR,
                new Object[] { OLAP4J_MONDRIAN_DRIVER_CLASS }, t);
    }

    OlapConnection connection = (OlapConnection) rConnection;

    String queryStr = getQueryString();
    if (connection != null && queryStr != null) {
        if (log.isDebugEnabled()) {
            log.debug("MDX query: " + queryStr);
        }
        CellSet result = null;

        try {
            OlapStatement statement = connection.createStatement();

            result = statement.executeOlapQuery(getQueryString());
        } catch (OlapException e) {
            throw new JRException(EXCEPTION_MESSAGE_KEY_EXECUTE_QUERY_ERROR, new Object[] { getQueryString() },
                    e);
        }

        if (log.isDebugEnabled()) {
            OutputStream bos = new ByteArrayOutputStream();
            CellSetFormatter formatter = new RectangularCellSetFormatter(true);
            formatter.format(result, new PrintWriter(bos, true));
            log.debug("Result:\n" + bos.toString());
        }

        dataSource = new Olap4jDataSource(dataset, result);
    }

    return dataSource;
}

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