Example usage for com.google.common.io CharStreams toString

List of usage examples for com.google.common.io CharStreams toString

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Introduction

In this page you can find the example usage for com.google.common.io CharStreams toString.

Prototype

public static String toString(Readable r) throws IOException

Source Link

Document

Reads all characters from a Readable object into a String .

Usage

From source file:org.openehr.designer.repository.AbstractFileBasedArchetypeRepository.java

private String readArchetype(Path adlFile) {
    try {//from w  w w . jav  a 2 s  .  c om
        return CharStreams.toString(new BomSupportingReader(Files.newInputStream(adlFile), Charsets.UTF_8));
    } catch (IOException e) {
        throw new RepositoryException("Could not read archetype from file " + adlFile, e);
    }
}

From source file:hu.balazsbakai.sq.util.RestUtil.java

private static String convertStreamToString(InputStream is) {
    LogUtil.d("RestClient", "convertStreamToString");

    try {/* w ww.  j  a  va2s.co m*/
        return CharStreams.toString(new InputStreamReader(is, "UTF-8"));
    } catch (Exception e) {
        LogUtil.e("convertStreamToString", e);
    }
    return "";

}

From source file:org.lightjason.agentspeak.action.builtin.rest.IBaseRest.java

/**
 * creates a HTTP connection and reads the data
 *
 * @param p_url url//from   w  w  w .  ja  v  a 2s .co  m
 * @return url data
 *
 * @throws IOException is thrown on connection errors
 */
@Nonnull
private static String httpdata(@Nonnull final String p_url) throws IOException {
    final HttpURLConnection l_connection = (HttpURLConnection) new URL(p_url).openConnection();

    // follow HTTP redirects
    l_connection.setInstanceFollowRedirects(true);

    // set a HTTP-User-Agent if not exists
    l_connection.setRequestProperty("User-Agent",
            (System.getProperty("http.agent") == null) || (System.getProperty("http.agent").isEmpty())
                    ? CCommon.PACKAGEROOT + CCommon.configuration().getString("version")
                    : System.getProperty("http.agent"));

    // read stream data
    final InputStream l_stream = l_connection.getInputStream();
    final String l_return = CharStreams.toString(new InputStreamReader(l_stream,
            (l_connection.getContentEncoding() == null) || (l_connection.getContentEncoding().isEmpty())
                    ? Charsets.UTF_8
                    : Charset.forName(l_connection.getContentEncoding())));
    Closeables.closeQuietly(l_stream);

    return l_return;
}

From source file:org.robotframework.red.junit.ProjectProvider.java

public String getFileContent(final IFile file) throws IOException, CoreException {
    try (final InputStream stream = file.getContents()) {
        return CharStreams.toString(new InputStreamReader(stream, Charsets.UTF_8));
    }//from   ww w  .j  av  a2  s.  c om
}

From source file:org.apache.aurora.scheduler.storage.db.MigrationManagerImpl.java

private void saveDowngradeScript(MigrationMapper mapper) {
    for (Change c : migrationLoader.getMigrations()) {
        try {//from www . j a  v a 2s. co m
            String downgradeScript = CharStreams.toString(migrationLoader.getScriptReader(c, true));
            LOG.info("Saving downgrade script for change id " + c.getId() + ": " + downgradeScript);

            mapper.saveDowngradeScript(c.getId(), downgradeScript.getBytes(Charsets.UTF_8));
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}

From source file:org.fenixedu.academic.ui.struts.action.resourceAllocationManager.ShiftDistributionFirstYearDA.java

public ActionForward uploadAndSimulateFileDistribution(ActionMapping mapping, ActionForm actionForm,
        HttpServletRequest request, HttpServletResponse response) throws Exception {

    ShiftDistributionFileBean fileBean = getRenderedObject();
    String fileContents = CharStreams
            .toString(new InputStreamReader(fileBean.getInputStream(), Charset.defaultCharset()));
    final String[] data = fileContents.split("\n");

    List<ShiftDistributionDTO> shiftDistributionFromFile = new ArrayList<ShiftDistributionDTO>(data.length);

    for (String dataLine : data) {
        ShiftDistributionDTO shiftDistributionDTO = new ShiftDistributionDTO();
        boolean shouldAdd = shiftDistributionDTO.fillWithFileLineData(dataLine);
        if (shouldAdd) {
            shiftDistributionFromFile.add(shiftDistributionDTO);
        }//from  ww w . ja va 2  s .  co  m
    }

    List<String> errorLog = new ArrayList<String>();
    List<String> warningLog = new ArrayList<String>();
    final Map<DegreeCurricularPlan, List<SchoolClassDistributionInformation>> processedInformation = processInformationFrom(
            shiftDistributionFromFile, errorLog);
    final Map<DegreeCurricularPlan, List<Integer>> abstractStudentNumbers = generateAbstractStudentNumbers(
            fileBean.getPhaseNumber(), errorLog);
    final Map<Shift, List<GenericPair<DegreeCurricularPlan, Integer>>> distribution = distributeStudents(
            abstractStudentNumbers, processedInformation, warningLog);

    if (!errorLog.isEmpty()) {
        request.setAttribute("errorLog", errorLog);
        request.setAttribute("allowToWriteDistribution", "false");
        request.setAttribute("allowToGetStatistics", "false");
    } else {
        request.setAttribute("allowToWriteDistribution", "true");
        request.setAttribute("allowToGetStatistics", "true");
        fileBean.setDistribution(distribution);
        fileBean.setAbstractStudentNumbers(abstractStudentNumbers);
        request.setAttribute("fileBeanDistribution", fileBean);
    }

    Collections.sort(warningLog);
    request.setAttribute("warningLog", warningLog);
    return mapping.findForward("shiftDistribution");
}

From source file:com.google.devtools.j2objc.FileProcessor.java

private String getJarEntryOrNull(String jarFile, String path) {
    File f = new File(jarFile);
    if (!f.exists() || !f.isFile()) {
        return null;
    }//from  ww  w  .j  a  v a  2s  .  c om
    try {
        ZipFile zfile = new ZipFile(f);
        try {
            ZipEntry entry = zfile.getEntry(path);
            if (entry != null) {
                Reader in = new InputStreamReader(zfile.getInputStream(entry));
                return CharStreams.toString(in);
            }
        } finally {
            zfile.close(); // Also closes input stream.
        }
    } catch (IOException e) {
        ErrorUtil.warning(e.getMessage());
    }
    return null;
}

From source file:svnserver.repository.git.push.GitPushEmbedded.java

private void runHook(@NotNull Repository repository, @Nullable String hook, @NotNull User userInfo,
        @NotNull HookRunner runner) throws IOException, SVNException {
    if (hook == null || hook.isEmpty()) {
        return;//from w ww .  j a v  a 2 s .c  o m
    }
    final File script = ConfigHelper.joinPath(ConfigHelper.joinPath(repository.getDirectory(), "hooks"), hook);
    if (script.isFile()) {
        try {
            final ProcessBuilder processBuilder = new ProcessBuilder(script.getAbsolutePath())
                    .directory(repository.getDirectory()).redirectErrorStream(true);
            processBuilder.environment().put("LANG", "en_US.utf8");
            userInfo.updateEnvironment(processBuilder.environment());
            context.sure(UserDB.class).updateEnvironment(processBuilder.environment(), userInfo);
            final Process process = runner.exec(processBuilder);
            final String hookMessage = CharStreams
                    .toString(new InputStreamReader(process.getInputStream(), StandardCharsets.UTF_8));
            int exitCode = process.waitFor();
            if (exitCode != 0) {
                throw new SVNException(SVNErrorMessage.create(SVNErrorCode.REPOS_HOOK_FAILURE,
                        "Commit blocked by hook with output:\n" + hookMessage));
            }
        } catch (InterruptedException e) {
            log.error("Hook interrupted: " + script.getAbsolutePath(), e);
            throw new SVNException(SVNErrorMessage.create(SVNErrorCode.IO_WRITE_ERROR, e));
        }
    }
}

From source file:io.macgyver.core.cli.ClientPackager.java

private synchronized File buildCli() throws IOException, net.lingala.zip4j.exception.ZipException {

    File tempDir = Files.createTempDir();

    File f = new File(tempDir, "collected-cli-classes.jar");

    ZipFile z = new ZipFile(f);

    ClassLoader cl = Thread.currentThread().getContextClassLoader();

    for (String packageName : CLI.findPackageNamesToSearch()) {

        logger.info("searching pacakge for CLI commands: {}", packageName);
        ClassPath.from(cl).getTopLevelClasses(packageName).forEach(it -> {

            if (isToBePackaged(it)) {
                logger.info("adding command class: {}", it);
                try (InputStream input = it.url().openStream()) {
                    byte[] b = ByteStreams.toByteArray(input);

                    ZipParameters zp = new ZipParameters();
                    zp.setSourceExternalStream(true);
                    zp.setFileNameInZip(it.getName().replace(".", "/") + ".class");
                    z.addStream(new ByteArrayInputStream(b), zp);
                } catch (IOException | net.lingala.zip4j.exception.ZipException e) {
                    throw new RuntimeException(e);
                }/* w ww  .  j  a v  a  2 s . c  om*/
            }

        });
    }

    File generatedJar = new File(tempDir, "macgyver-capsule-with-extensions.jar");

    try (InputStream in = cl.getResourceAsStream("cli/macgyver-cli-capsule.jar")) {
        Preconditions.checkNotNull(in,
                "resource cli/macgyver-cli-capsule.jar could not be loaded.  Did you run gradle install in macgyver-cli?");
        try (FileOutputStream out = new FileOutputStream(generatedJar)) {

            ByteStreams.copy(in, out);
        }
    }

    ZipFile mj = new ZipFile(generatedJar);
    ZipParameters zp = new ZipParameters();
    zp.setFileNameInZip("collected-cli-classes.jar");

    try {
        mj.removeFile("collected-cli-classes.jar");
    } catch (Exception e) {
    }
    mj.addFile(f, zp);

    targetDir.mkdirs();
    File executable = new File(targetDir, "macgyver");
    executable.delete();

    PrintWriter bw = new PrintWriter(new FileWriter(executable));

    org.springframework.core.io.Resource resource = Kernel.getApplicationContext()
            .getResource("classpath:cli/cli-jar-header.sh");
    try (InputStreamReader isr = new InputStreamReader(resource.getInputStream())) {
        String script = CharStreams.toString(isr);
        bw.println(script);
    }
    // bw.println("#!/bin/bash");
    // bw.println("exec java -Dcli.exe=\"$0\" -Dcli.launch=true -jar $0
    // \"$@\"");

    bw.close();

    try (FileInputStream fis = new FileInputStream(generatedJar)) {
        try (FileOutputStream fos = new FileOutputStream(executable, true)) {
            ByteStreams.copy(fis, fos);
        }
    }
    executable.setExecutable(true);

    return executable;
}

From source file:com.spotify.helios.agent.HostInfoReporter.java

private String exec(final String command) {
    try {//from   w w w .  java 2 s  .c o m
        final Process process = Runtime.getRuntime().exec(command);
        return CharStreams.toString(new InputStreamReader(process.getInputStream(), UTF_8));
    } catch (IOException e) {
        throw propagate(e);
    }
}