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:com.google.cloud.tools.eclipse.appengine.validation.XsltSourceQuickFix.java

/**
 * Applies the provided XSLT style sheet to the {@link IDocument} in the source editor.
 *///from w w w .ja v  a 2 s.c om
@Override
public void apply(ITextViewer viewer, char trigger, int stateMask, int offset) {
    URL xslt = ApplicationQuickFix.class.getResource(xsltPath);
    IDocument document = viewer.getDocument();
    byte[] bytes = getDocumentBytes(document);
    try (InputStream in = new ByteArrayInputStream(bytes); InputStream stylesheetStream = xslt.openStream()) {
        InputStream transformed = Xslt.applyXslt(in, stylesheetStream);
        String encoding = AbstractXmlSourceValidator.getDocumentEncoding(document);
        String result = CharStreams.toString(new InputStreamReader(transformed, encoding));
        document.set(result);
    } catch (IOException | TransformerException ex) {
        logger.log(Level.SEVERE, ex.getMessage());
    }
}

From source file:org.jahia.modules.saml2.admin.SAML2SettingsAction.java

/**
 *
 * @param request/*from  www . j a  v  a2s.co  m*/
 * @param renderContext
 * @param resource
 * @param session
 * @param parameters
 * @param urlResolver
 * @return
 * @throws Exception
 */
@Override
public ActionResult doExecute(final HttpServletRequest request, final RenderContext renderContext,
        final Resource resource, final JCRSessionWrapper session, Map<String, List<String>> parameters,
        final URLResolver urlResolver) throws Exception {
    try {
        final String responseText = CharStreams.toString(request.getReader());
        final JSONObject settings;
        final SAML2Settings serverSettings;
        final String siteKey = renderContext.getSite().getSiteKey();
        // if payload has content, it means an update.
        if (StringUtils.isNotEmpty(responseText)) {
            settings = new JSONObject(responseText);
            final SAML2Settings oldSettings = saml2SettingsService.getSettings(siteKey);
            final Boolean enabled = getSettingOrDefault(settings, SAML2Constants.ENABLED,
                    (oldSettings != null && oldSettings.getEnabled()));
            final String identityProviderUrl = getSettingOrDefault(settings,
                    SAML2Constants.IDENTITY_PROVIDER_URL,
                    (oldSettings != null ? oldSettings.getIdentityProviderUrl() : ""));
            final String relyingPartyIdentifier = getSettingOrDefault(settings,
                    SAML2Constants.RELYING_PARTY_IDENTIFIER,
                    (oldSettings != null ? oldSettings.getRelyingPartyIdentifier() : ""));
            final String incomingTargetUrl = getSettingOrDefault(settings, SAML2Constants.INCOMING_TARGET_URL,
                    (oldSettings != null ? oldSettings.getIncomingTargetUrl() : ""));
            final String spMetaDataLocation = getSettingOrDefault(settings,
                    SAML2Constants.SP_META_DATA_LOCATION,
                    (oldSettings != null ? oldSettings.getSpMetaDataLocation() : ""));
            final String keyStoreLocation = getSettingOrDefault(settings, SAML2Constants.KEY_STORE_LOCATION,
                    (oldSettings != null ? oldSettings.getKeyStoreLocation() : ""));
            final String keyStorePass = getSettingOrDefault(settings, SAML2Constants.KEY_STORE_PASS,
                    (oldSettings != null ? oldSettings.getKeyStorePass() : ""));
            final String privateKeyPass = getSettingOrDefault(settings, SAML2Constants.PRIVATE_KEY_PASS,
                    (oldSettings != null ? oldSettings.getPrivateKeyPass() : ""));
            if (enabled) {
                serverSettings = saml2SettingsService.setSAML2Settings(siteKey, identityProviderUrl,
                        relyingPartyIdentifier, incomingTargetUrl, spMetaDataLocation, keyStoreLocation,
                        keyStorePass, privateKeyPass);
            } else {
                serverSettings = null;
            }
        } else {
            serverSettings = saml2SettingsService.getSettings(siteKey);
        }

        final JSONObject resp = new JSONObject();
        if (serverSettings != null) {
            resp.put(SAML2Constants.ENABLED, serverSettings.getEnabled());
            resp.put(SAML2Constants.IDENTITY_PROVIDER_URL, serverSettings.getIdentityProviderUrl());
            resp.put(SAML2Constants.RELYING_PARTY_IDENTIFIER, serverSettings.getRelyingPartyIdentifier());
            resp.put(SAML2Constants.INCOMING_TARGET_URL, serverSettings.getIncomingTargetUrl());
            resp.put(SAML2Constants.SP_META_DATA_LOCATION, serverSettings.getSpMetaDataLocation());
            resp.put(SAML2Constants.KEY_STORE_LOCATION, serverSettings.getKeyStoreLocation());
            resp.put(SAML2Constants.KEY_STORE_PASS, serverSettings.getKeyStorePass());
            resp.put(SAML2Constants.PRIVATE_KEY_PASS, serverSettings.getPrivateKeyPass());
        }
        resp.put("noConf", serverSettings == null);
        return new ActionResult(HttpServletResponse.SC_OK, null, resp);
    } catch (Exception e) {
        JSONObject error = new JSONObject();
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("error while saving settings", e);
        }
        error.put("error", e.getMessage());
        error.put("type", e.getClass().getSimpleName());
        return new ActionResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null, error);
    }
}

From source file:info.magnolia.configuration.app.overview.filebrowser.FileBrowserHelper.java

private FilePopup buildDialog(Reader reader) {
    try {//from  w  w  w .java2s  .co  m
        return new FilePopup(CharStreams.toString(reader));
    } catch (IOException e) {
        return null;
    }
}

From source file:org.jahia.modules.example.settings.SettingsAction.java

/**
 * This method handles saving.//  ww w  .jav a 2  s  .  co  m
 *
 * @param request
 * @param renderContext
 * @param resource
 * @param session
 * @param parameters
 * @param urlResolver
 * @return
 * @throws Exception
 */
@Override
public ActionResult doExecute(final HttpServletRequest request, final RenderContext renderContext,
        final Resource resource, final JCRSessionWrapper session, final Map<String, List<String>> parameters,
        final URLResolver urlResolver) throws Exception {
    try {
        // Get the request chars and set to response text.
        final String responseText = CharStreams.toString(request.getReader());
        final JSONObject settings;
        final Settings serverSettings;
        final String siteKey = renderContext.getSite().getSiteKey();

        // if payload has content, it means an update.
        if (StringUtils.isNotEmpty(responseText)) {
            // Create JSONObject from responseText.
            settings = new JSONObject(responseText);

            // Get the settings from the JCR.
            final Settings oldSettings = settingsService.getSettings(siteKey);

            // Check against the settings from the JCR with the new setting property that has been posted.
            final Boolean enabled = getSettingOrDefault(settings, SettingsConstants.ENABLED,
                    (oldSettings != null && oldSettings.getEnabled()));
            final String settings1 = getSettingOrDefault(settings, SettingsConstants.SETTING_1,
                    (oldSettings != null ? oldSettings.getSetting1() : ""));

            // If service is enabled, then set the settings in the JCR.
            if (enabled) {
                serverSettings = settingsService.setSettings(siteKey, settings1);
            } else {
                serverSettings = null;
            }
        } else {
            serverSettings = settingsService.getSettings(siteKey);
        }

        // Create a JSON object to be returned as a response.
        final JSONObject resp = new JSONObject();
        if (serverSettings != null) {
            resp.put(SettingsConstants.ENABLED, serverSettings.getEnabled());
            resp.put(SettingsConstants.SETTING_1, serverSettings.getSetting1());
        }

        // If no configuration set, then set a variable noConf to true.  This value can be used to display a
        // message to the end user.
        resp.put("noConf", serverSettings == null);
        return new ActionResult(HttpServletResponse.SC_OK, null, resp);
    } catch (Exception e) {
        final JSONObject error = new JSONObject();
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("error while saving settings", e);
        }
        // Set the error type and message as a response.
        error.put("error", e.getMessage());
        error.put("type", e.getClass().getSimpleName());
        return new ActionResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null, error);
    }
}

From source file:de.ailis.maven.plugin.javascript.SuppressedCodeGenerator.java

/**
 * Constructs a suppressed code generator reading the source code from the specified input stream. The stream is NOT
 * closed automatically by this class and must be closed manually (You can do this right after calling this
 * constructor).//w  w  w. j av a2s . co m
 *
 * @param stream
 *            The input stream. Must be closed manually.
 * @throws IOException
 *             When stream read failed.
 */
public SuppressedCodeGenerator(final InputStream stream) throws IOException {
    this.origCode = CharStreams.toString(new InputStreamReader(stream, Charsets.UTF_8));
}

From source file:com.google.eclipse.mechanic.samples.ShowViewScanner.java

public void processTaskRef(TaskCollector collector, IResourceTaskReference taskRef) {
    try {//  w w  w .  ja v  a2  s .com
        InputStream inputStream = taskRef.newInputStream();
        InputStreamReader reader = new InputStreamReader(inputStream, Charsets.UTF_8);
        String inputText = CharStreams.toString(reader);
        // This example doesn't deal with Windows newlines.
        List<String> list = Lists.newArrayList();
        for (String line : Splitter.on("\n").split(inputText)) {
            line = line.trim();
            if (line.startsWith("#") || line.length() == 0) {
                continue;
            }
            list.add(line);
        }
        collector.collect(new ShowViewTask(taskRef.getName(), list));
    } catch (IOException e) {
        LOG.log(Level.SEVERE, "Can't process task " + taskRef, e);
    } catch (RuntimeException e) {
        LOG.log(Level.SEVERE, "Can't process task " + taskRef, e);
    }
}

From source file:org.jclouds.examples.glacier.MainApp.java

private static void putAndRetrieveBlobExample(BlobStore blobstore) throws IOException {
    // Create a container
    String containerName = "jclouds_putAndRetrieveBlobExample_" + UUID.randomUUID().toString();
    blobstore.createContainerInLocation(null, containerName); // Create a vault

    // Create a blob
    ByteSource payload = ByteSource.wrap("data".getBytes(Charsets.UTF_8));
    Blob blob = blobstore.blobBuilder("ignored") // The blob name is ignored in Glacier
            .payload(payload).contentLength(payload.size()).build();

    // Put the blob in the container
    String blobId = blobstore.putBlob(containerName, blob);

    // Retrieve the blob
    Blob result = blobstore.getBlob(containerName, blobId);

    // Print the result
    InputStream is = result.getPayload().openStream();
    try {//from w w  w.j  av a  2 s .  c o m
        String data = CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8));
        System.out.println("The retrieved payload is: " + data);
    } finally {
        is.close();
    }
}

From source file:org.robotframework.ide.eclipse.main.plugin.refactoring.RedXmlEditsCollector.java

List<TextEdit> collectEditsInMovedLibraries(final String projectName, final IFile redXmlFile) {
    try (BufferedReader fileReader = new BufferedReader(new InputStreamReader(redXmlFile.getContents()))) {

        final IDocument document = new Document(CharStreams.toString(fileReader));
        return collectEditsInMovedLibraries(projectName, new MatchesInDocumentEngine(document));
    } catch (IOException | CoreException e) {
        return new ArrayList<>();
    }//from w w  w  .j a  v  a2 s. c om
}

From source file:uk.co.flax.luwak.demo.LuwakDemo.java

static List<InputDocument> buildDocs(String inputDirectory) throws Exception {
    List<InputDocument> docs = new ArrayList<>();
    logger.info("Reading documents from {}", inputDirectory);
    for (Path filePath : Files.newDirectoryStream(FileSystems.getDefault().getPath(inputDirectory))) {
        String content;/*w ww .  j av  a 2s .  c o  m*/
        try (FileInputStream fis = new FileInputStream(filePath.toFile());
                InputStreamReader reader = new InputStreamReader(fis, Charsets.UTF_8)) {
            content = CharStreams.toString(reader);
            InputDocument doc = InputDocument.builder(filePath.toString())
                    .addField(FIELD, content, new StandardAnalyzer()).build();
            docs.add(doc);
        }
    }
    return docs;
}

From source file:de.ii.xtraplatform.ogc.api.gml.parser.OGCEntityResolver.java

@Override
public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {

    // TODO: temporary basic auth hack
    // protected schema files
    if (systemId != null && systemId.startsWith("https://") && useBasicAuth) {
        HttpResponse response = null;//from   ww w. j av a2  s .co  m
        LOGGER.debug("resolving protected schema: {}", systemId);
        try {
            HttpGet httpGet = new HttpGet(systemId);

            String basic_auth = new String(Base64.encodeBase64((user + ":" + password).getBytes()));
            httpGet.addHeader("Authorization", "Basic " + basic_auth);

            response = untrustedSslHttpClient.execute(httpGet, new BasicHttpContext());
            String stringFromStream = CharStreams
                    .toString(new InputStreamReader(response.getEntity().getContent(), "UTF-8"));
            InputSource is = new InputSource(new StringReader(stringFromStream));
            is.setSystemId(systemId);

            return is;

        } catch (IOException ex) {
            ex.printStackTrace();
            LOGGER.error("Error parsing application schema. {}", ex);
            throw new SchemaParseException("Error parsing application schema. {}", ex.getMessage());
        } finally {
            if (response != null) {
                EntityUtils.consumeQuietly(response.getEntity());
            }
        }
    }

    //LOGGER.info(" --- {} --- {} ", systemId, publicId);
    if (publicId != null && publicId.equals("http://www.opengis.net/gml")) {
        if (!isAvailable(systemId)) {
            return new InputSource("http://schemas.opengis.net/gml/3.1.1/base/gml.xsd");
        }
    }
    if (publicId != null && publicId.equals("http://www.opengis.net/gml/3.2")) {
        if (!isAvailable(systemId)) {
            return new InputSource("http://schemas.opengis.net/gml/3.2.1/gml.xsd");
        }
    }
    if (publicId != null && publicId.equals("http://www.w3.org/1999/xlink")) {
        if (!isAvailable(systemId)) {
            return new InputSource("http://www.w3.org/1999/xlink.xsd");
        }
    }

    if (publicId != null && publicId.equals("http://www.aixm.aero/schema/5.1")) {
        if (!isAvailable(systemId)) {
            return new InputSource("http://www.aixm.aero/gallery/content/public/schema/5.1/AIXM_Features.xsd");
        }
    }

    if (systemId != null) {
        // Workaround for broken Schema in dwd-WFS
        if (systemId.endsWith("gml.xsd") && systemId.contains("kunden.dwd.de")) {
            return new InputSource("http://schemas.opengis.net/gml/3.2.1/gml.xsd");
        }

        /*if (systemId.endsWith("basicTypes.xsd") && redirect.contains("http://www.opengis.net/gml/3.2")) {
         return new InputSource("http://schemas.opengis.net/gml/3.2.1/basicTypes.xsd");
         }
                
         if (systemId.endsWith("xlinks.xsd") && redirect.contains("http://www.w3.org/1999/xlink")) {
         return new InputSource("http://www.w3.org/1999/xlink.xsd");
         }*/
        // workaround for A4I DescribeFeatureType (seen in 10.2.1)
        // also occurs with native XtraServer, moved to general workarounds
        if (publicId == null
                && systemId.contains("&REQUEST=DescribeFeatureType&TYPENAMES=ns:AbstractFeature")) {
            return createFakeSchema("http://www.opengis.net/gml/3.2");
        }

        // A4I workarounds
        if (systemId.contains("/exts/InspireFeatureDownload/service")) {
            String url = systemId;
            // workaround for A4I 10.1 SP1 (Patch1) blank encoding bug in GET parameters
            if (url.contains("OUTPUT_FORMAT=")) {
                int start = url.indexOf("OUTPUT_FORMAT=") + 13;
                int end = url.indexOf("&", start);
                String out = url.substring(start, end).replaceAll("%20", "");
                url = url.substring(0, start) + out + url.substring(end);
            }

            if (!url.equals(systemId)) {
                LOGGER.debug("original systemId: {}", systemId);
                LOGGER.debug("changed systemId: {}", url);
                return new InputSource(url);
            }
        }
    }

    // ignore multiple imports into the same namespace
    if (publicId != null) {
        if (!uris.containsKey(publicId)) {
            uris.put(publicId, systemId);
        }
        if (systemId != null && !systemId.equals(uris.get(publicId))) {
            return createFakeSchema(publicId);
        }
    }

    return null;
}