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.reprezen.swagedit.utils.DocumentUtils.java

/**
 * Returns the swagger document if exists for the given path.
 * /*w  ww . ja va  2  s. c  o m*/
 * @param path
 * @return document
 */
public static SwaggerDocument getDocument(IPath path) {
    if (path == null || !path.getFileExtension().matches("ya?ml")) {
        return null;
    }

    InputStream content = null;
    IFile file = getWorkspaceFile(path);
    if (file == null) {
        IFileStore store = getExternalFile(path);
        if (store != null) {
            try {
                content = store.openInputStream(EFS.NONE, null);
            } catch (CoreException e) {
                content = null;
            }
        }
    } else if (file.exists()) {
        try {
            content = file.getContents();
        } catch (CoreException e) {
            content = null;
        }
    }

    if (content == null) {
        return null;
    }

    SwaggerDocument doc = new SwaggerDocument();
    try {
        doc.set(CharStreams.toString(new InputStreamReader(content)));
    } catch (IOException e) {
        return null;
    }

    return doc;
}

From source file:org.hawkular.metrics.schema.SchemaManager.java

public void createSchema(String keyspace) throws IOException {
    logger.info("Creating schema for keyspace " + keyspace);

    ResultSet resultSet = session
            .execute("SELECT * FROM system.schema_keyspaces WHERE keyspace_name = '" + keyspace + "'");
    if (!resultSet.isExhausted()) {
        logger.info("Schema already exist. Skipping schema creation.");
        return;// w  w w  .j a  v a 2  s. c om
    }

    ImmutableMap<String, String> schemaVars = ImmutableMap.of("keyspace", keyspace);

    try (InputStream inputStream = getClass().getResourceAsStream("/schema.cql");
            InputStreamReader reader = new InputStreamReader(inputStream)) {
        String content = CharStreams.toString(reader);

        for (String cql : content.split("(?m)^-- #.*$")) {
            if (!cql.startsWith("--")) {
                String updatedCQL = substituteVars(cql.trim(), schemaVars);
                logger.info("Executing CQL:\n" + updatedCQL + "\n");
                session.execute(updatedCQL);
            }
        }
    }
}

From source file:io.soabase.example.hello.HelloResourceApache.java

@GET
public String getHello(@Context HttpHeaders headers) throws Exception {
    String result = "Service Name: " + info.getServiceName() + "\nInstance Name: " + info.getInstanceName()
            + "\nRequest Id: " + SoaRequestId.get(headers) + "\n";

    URI uri = new URIBuilder().setHost(ClientUtils.serviceNameToHost("goodbye")).setPath("/goodbye").build();
    HttpGet get = new HttpGet(uri);
    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
        @Override/*from   www . j a va2 s  . com*/
        public String handleResponse(HttpResponse response) throws IOException {
            return CharStreams.toString(new InputStreamReader(response.getEntity().getContent()));
        }
    };
    String value = client.execute(new HttpHost(uri.getHost(), uri.getPort(), uri.getScheme()), get,
            responseHandler);
    return result + "\nGoodbye app says: \n\t" + value;
}

From source file:com.github.tomakehurst.wiremock.servlet.HttpServletRequestAdapter.java

@Override
public String getBodyAsString() {
    if (cachedBody == null) {
        try {//ww w. j  a va  2s  . co m
            cachedBody = CharStreams.toString(request.getReader());
        } catch (IOException ioe) {
            throw new RuntimeException(ioe);
        }
    }

    return cachedBody;
}

From source file:co.cask.cdap.shell.CLIConfig.java

private static String tryGetVersion() {
    try {//from  w  w  w .j a va2 s . co  m
        InputSupplier<? extends InputStream> versionFileSupplier = new InputSupplier<InputStream>() {
            @Override
            public InputStream getInput() throws IOException {
                return VersionCommand.class.getClassLoader().getResourceAsStream("VERSION");
            }
        };
        return CharStreams.toString(CharStreams.newReaderSupplier(versionFileSupplier, Charsets.UTF_8));
    } catch (IOException e) {
        throw Throwables.propagate(e);
    }
}

From source file:com.notifier.desktop.view.LicenseDialog.java

public void open() {
    try {//  ww  w.j av  a 2  s .co m
        Shell parent = getParent();
        dialogShell = new Shell(parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);

        dialogShell.setLayout(new FormLayout());
        dialogShell.layout();
        dialogShell.pack();
        dialogShell.setSize(403, 353);
        dialogShell.setText("License");

        licenseTextArea = new Text(dialogShell, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL);
        FormData licenseTextAreaLData = new FormData();
        licenseTextAreaLData.left = new FormAttachment(0, 1000, 12);
        licenseTextAreaLData.top = new FormAttachment(0, 1000, 12);
        licenseTextAreaLData.bottom = new FormAttachment(1000, 1000, -12);
        licenseTextAreaLData.right = new FormAttachment(1000, 1000, -12);
        licenseTextArea.setLayoutData(licenseTextAreaLData);
        String license = "Copyright (c) 2010, Leandro Aparecido\nAll rights reserved.\n\n";
        try {
            license += CharStreams.toString(new InputSupplier<InputStreamReader>() {
                @Override
                public InputStreamReader getInput() throws IOException {
                    return new InputStreamReader(Application.class.getResourceAsStream(Application.LICENSE));
                }
            });
        } catch (IOException e) {
            logger.error("Could not load license");
        }
        licenseTextArea.setText(license);
        licenseTextArea.setBounds(12, 12, 256, 168);
        licenseTextArea.setEditable(false);

        Dialogs.centerDialog(dialogShell);
        dialogShell.open();
        Dialogs.bringToForeground(dialogShell);
    } catch (Exception e) {
        logger.error("Error showing license dialog", e);
    }
}

From source file:tech.tablesaw.io.fixed.FixedWidthReader.java

/**
 * Determines column types if not provided by the user
 * Reads all input into memory unless File was provided
 *//*w w  w . j  a v  a  2 s . c o  m*/
private Pair<Reader, ColumnType[]> getReaderAndColumnTypes(FixedWidthReadOptions options) throws IOException {
    ColumnType[] types = options.columnTypes();
    byte[] bytesCache = null;

    if (types == null) {
        Reader reader = options.source().createReader(bytesCache);
        if (options.source().file() == null) {
            bytesCache = CharStreams.toString(reader).getBytes();
            // create a new reader since we just exhausted the existing one
            reader = options.source().createReader(bytesCache);
        }
        types = detectColumnTypes(reader, options);
    }

    return Pair.create(options.source().createReader(bytesCache), types);
}

From source file:com.googlesource.gerrit.plugins.its.base.workflow.AddSoyComment.java

private String soyTemplate(SoyFileSet.Builder builder, String template, SanitizedContent.ContentKind kind,
        Map<String, String> properties) {
    Path templatePath = templateDir.resolve(template + ".soy");
    String content;/*  w w  w . j  ava  2 s .  co  m*/

    try (Reader r = Files.newBufferedReader(templatePath, StandardCharsets.UTF_8)) {
        content = CharStreams.toString(r);
    } catch (IOException err) {
        throw new ProvisionException("Failed to read template file " + templatePath.toAbsolutePath().toString(),
                err);
    }

    builder.add(content, templatePath.toAbsolutePath().toString());
    SoyTofu.Renderer renderer = builder.build().compileToTofu().newRenderer("etc.its.templates." + template)
            .setContentKind(kind).setData(properties);
    return renderer.render();
}

From source file:br.com.objectos.way.core.code.jdt.AstReaderResource.java

@Override
void setSource(ASTParser parser) throws Exception {
    String name = resourceName.substring(resourceName.lastIndexOf('/'));
    parser.setUnitName(name);//w  w w . j ava2s .c  o  m

    URL url = Resources.getResource(getClass(), resourceName);
    Reader reader = Resources.asCharSource(url, Charsets.UTF_8).openStream();
    String source = CharStreams.toString(reader);
    char[] chars = source.toCharArray();
    parser.setSource(chars);
}

From source file:com.google.dart.tools.ui.internal.intro.IntroEditor.java

/**
 * Reads the existing text file with give name in the package of {@link IntroEditor}.
 *///from w w w .  ja v a  2 s.  com
private static String readTemplate(String name) throws IOException {
    InputStream welcomeStream = IntroEditor.class.getResourceAsStream(name);
    try {
        return CharStreams.toString(new InputStreamReader(welcomeStream));
    } finally {
        Closeables.closeQuietly(welcomeStream);
    }
}