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

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:ai.grakn.migration.json.JsonMigrator.java

/**
 * Convert a reader to a string/*from  ww  w  . j  a  v  a  2 s . c  o m*/
 * @param reader reader to be converted
 * @return Json object representing the file, empty if problem reading file
 */
private String asString(Reader reader) {
    try {
        return CharStreams.toString(reader);
    } catch (IOException e) {
        throw new RuntimeException("Problem reading input");
    }
}

From source file:com.google.javascript.jscomp.ZipEntryReader.java

public String read(Charset charset) throws IOException {
    CachedZipFile zipFile = zipFileCache.getUnchecked(zipPath);
    return CharStreams.toString(zipFile.getReader(entryName, charset));
}

From source file:eu.operando.PolicyEvaluationService.java

/**
 * The Policy Evaluation Component depends upon multiple entries to different
 * components. Hence, testing and unit testing is impossible without
 * full integration testing. Hence, this component contains a set of
 * demo user preferences.// ww w .  j  a va 2 s  . c  o  m
 *
 * This method loads these demo UPPs into local memory
 *
 * @param name The name of the user id to load into memory.
 * @param fileLoc The filename in the resources directory.
 */
private void loadDemoUPP(String name, String fileLoc) {

    InputStream fis = null;
    try {
        fis = this.getClass().getClassLoader().getResourceAsStream(fileLoc);
        String content = CharStreams.toString(new InputStreamReader(fis, Charsets.UTF_8));
        Closeables.closeQuietly(fis);
        UppDB.put(name, content);
    } catch (IOException e) {
        // Display to console for debugging purposes.
        System.err.println("Error reading Configuration properties file");

        // Add logging code to log an error configuring the API on startup
    }
}

From source file:com.sonatype.nexus.repository.nuget.internal.proxy.NugetFeedFetcher.java

/**
 * Pass a count-style Nuget query to a remote repository.
 *//*from   w w  w .  java  2 s .  com*/
@Nullable
public Integer getCount(final Repository proxy, URI nugetQuery) throws IOException {
    final Payload item = getPayload(proxy, absoluteURI(proxy, nugetQuery), 1);
    if (item == null) {
        return 0;
    }

    try (InputStream is = item.openInputStream()) {
        final String s = CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8)).trim();
        return Integer.parseInt(s);
    }
}

From source file:com.google.publicalerts.cap.validator.PshbServlet.java

/**
 * Handle POSTs from PSHB for new alerts to validate.
 *
 * See http://pubsubhubbub.googlecode.com/svn/trunk/pubsubhubbub-core-0.3.html#contentdistribution
 */// ww  w  .jav  a2s.  c  o m
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String input = CharStreams.toString(new InputStreamReader(req.getInputStream(), Charsets.UTF_8));
    String pshbSig = req.getHeader(PshbAuthenticator.SIGNATURE_HEADER);
    String topic = req.getParameter("topic");
    String email = req.getParameter("email");
    String profileStr = req.getParameter("profiles");

    PshbAuthenticator.AuthResult authResult = authenticator.authenticate(input, pshbSig,
            System.getProperty(ValidatorUtil.ALERT_HUB_SECRET));
    if (authResult != PshbAuthenticator.AuthResult.OK) {
        resp.setStatus(HttpServletResponse.SC_OK);
        return;
    }

    // Reply to PSHB so the connection doesn't time out
    resp.setStatus(HttpServletResponse.SC_OK);
    resp.flushBuffer();

    // The PSHB POST is valid, validate the input
    Set<CapProfile> profiles = ValidatorUtil.parseProfiles(profileStr);
    ValidationResult result = capValidator.validate(input, profiles);

    // If there are errors, send email
    if (result.containsErrors()) {
        String msg = renderMessage(req, resp, email, topic, profiles, result);
        sendMail(email, topic, msg, profiles, result);
    }

    // TODO(shakusa) Optionally send email if there are recommendations
    // TODO(shakusa) Maintain a dashboard by topic and update that here
}

From source file:org.renjin.cran.PackageDescription.java

public static PackageDescription fromInputStream(InputStream in) throws IOException {
    return fromString(CharStreams.toString(new InputStreamReader(in)));
}

From source file:com.github.sdbg.debug.core.util.ResourceServer.java

protected String getAvailableAppsContent() throws IOException {
    InputStream in = ResourceServer.class.getResourceAsStream("template.html");

    String template = CharStreams.toString(new InputStreamReader(in));

    List<IFile> files = getAllExecutableFiles();

    // Sort by project name, then html file name
    Collections.sort(files, new Comparator<IFile>() {
        @Override/*from   w  ww .  jav a2  s  .  co m*/
        public int compare(IFile o1, IFile o2) {
            String str1 = o1.getFullPath().toString();
            String str2 = o2.getFullPath().toString();

            return str1.compareToIgnoreCase(str2);
        }
    });

    if (files.size() == 0) {
        template = replaceTemplate(template, "count", "No");
        template = replaceTemplate(template, "apps", "");
    } else {
        template = replaceTemplate(template, "count", Integer.toString(files.size()));

        StringBuilder builder = new StringBuilder();

        for (IFile file : files) {
            String hrefStart = "<a href=\"" + getPathFor(file) + "\">";

            builder.append("<div class=\"app\"><table><tr>");
            builder.append(
                    "<td rowspan=2>" + hrefStart + "<img src=\"dart_16_16.gif\" width=16 height=16></a></td>");
            builder.append("<td class=\"title\">" + hrefStart + webSafe(file.getFullPath().toString())
                    + "</a></td</tr>");
            builder.append("</table></div>");
        }

        template = replaceTemplate(template, "apps", builder.toString());
    }

    return template;
}

From source file:com.google.devtools.build.xcode.zippingoutput.Wrappers.java

private static String streamToString(InputStream stream) throws IOException {
    return CharStreams.toString(new InputStreamReader(stream, StandardCharsets.UTF_8));
}

From source file:org.jclouds.util.Strings2.java

public static String toStringAndClose(InputStream input) throws IOException {
    checkNotNull(input, "input");
    try {/* w  w  w  .  ja  va  2  s  .c  o  m*/
        return CharStreams.toString(new InputStreamReader(input, Charsets.UTF_8));
    } finally {
        closeQuietly(input);
    }
}

From source file:elasticsearch.EmbeddedElasticsearch.java

/**
 * Delete index and apply settings/*from   w  w w.j a  va 2 s.c  o m*/
 * 
 * @param index name of the index
 */
protected void init(String index) {
    try (InputStream settingsIn = play.Environment.simple().resourceAsStream(indexSettings)) {
        getClient().admin().cluster().prepareHealth().setWaitForYellowStatus().execute().actionGet();
        if (getClient().admin().indices().prepareExists(index).execute().actionGet().isExists()) {
            getClient().admin().indices().delete(new DeleteIndexRequest(index)).actionGet();
        }
        CreateIndexRequestBuilder cirb = getClient().admin().indices().prepareCreate(index);
        if (indexSettings != null) {
            String settingsMappings = CharStreams.toString(new InputStreamReader(settingsIn, "UTF-8"));
            cirb.setSource(settingsMappings);
        }
        cirb.execute().actionGet();
        getClient().admin().indices().refresh(new RefreshRequest()).actionGet();

    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}