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.gerrit.server.edit.tree.ChangeFileContentModificationSubject.java

public StringSubject newContent() throws IOException {
    isNotNull();/*ww w  . j a  va  2  s .  co m*/
    RawInput newContent = actual().getNewContent();
    Truth.assertThat(newContent).named("newContent").isNotNull();
    String contentString = CharStreams
            .toString(new InputStreamReader(newContent.getInputStream(), StandardCharsets.UTF_8));
    return Truth.assertThat(contentString).named("newContent");
}

From source file:com.fitbur.core.core.el.mvel.MvelExpressionService.java

private CompiledExpression compile(String name, Reader template) {
    CompiledExpression compiled = null;//w  ww.j  a  v  a 2  s. com

    try {
        compiled = cache.get(name, () -> {
            return (CompiledExpression) MVEL.compileExpression(CharStreams.toString(template));
        });
    } catch (ExecutionException ex) {
    }

    return compiled;
}

From source file:com.facebook.buck.jvm.java.ZipEntryJavaFileObject.java

/**
 * Returns the contents of the {@link ZipEntry} as a string. Ensures that the entry is read at
 * most once./*from   w  w  w . java 2  s .  c  o  m*/
 */
private synchronized String getContentsAsString() {
    if (contents != null) {
        return contents;
    }

    try (InputStream inputStream = zipFile.getInputStream(zipEntry);
            InputStreamReader isr = new InputStreamReader(inputStream, Charsets.UTF_8)) {
        contents = CharStreams.toString(isr);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    return contents;
}

From source file:org.caleydo.core.view.opengl.layout2.util.GLGraphicsUtils.java

/**
 * Load and compile vertex and fragment shader
 *
 * @param vertexShader/*from   w ww  .j a v a2s. c o m*/
 * @param fragmentShader
 * @return
 * @throws IOException
 */
public static int loadShader(GL2 gl, InputStream vertexShader, InputStream fragmentShader) throws IOException {
    String vsrc = CharStreams.toString(new InputStreamReader(vertexShader));
    String fsrc = CharStreams.toString(new InputStreamReader(fragmentShader));
    return compileShader(gl, vsrc, fsrc);
}

From source file:com.google.firebase.testing.IntegrationTestUtils.java

public static synchronized String getApiKey() {
    if (apiKey == null) {
        try (InputStream stream = new FileInputStream(IT_API_KEY_PATH)) {
            apiKey = CharStreams.toString(new InputStreamReader(stream)).trim();
        } catch (IOException e) {
            String msg = String.format("Failed to read API key from %s. "
                    + "Integration tests require an API key obtained from a Firebase "
                    + "project. See CONTRIBUTING.md for more details.", IT_API_KEY_PATH);
            throw new RuntimeException(msg, e);
        }/*from w  w w .j ava2s . c om*/
    }
    return apiKey;
}

From source file:cherry.goods.command.CommandLauncherImpl.java

/**
 * ??? (??) ??//  w  ww . ja  va2s  . c  o m
 * 
 * @param command ? ()
 * @return? (??)
 * @throws IOException ? (???)?????????
 * @throws InterruptedException ?????????
 */
@Override
public CommandResult launch(String... command) throws IOException, InterruptedException {
    CommandResult result = new CommandResult();
    Process proc = new ProcessBuilder(command).redirectErrorStream(redirectErrorStream).start();
    try (InputStream in = proc.getErrorStream(); Reader r = new InputStreamReader(in, charset)) {
        result.setStderr(CharStreams.toString(r));
    }
    try (InputStream in = proc.getInputStream(); Reader r = new InputStreamReader(in, charset)) {
        result.setStdout(CharStreams.toString(r));
    }
    int exitValue = proc.waitFor();
    result.setExitValue(exitValue);
    return result;
}

From source file:org.eclipse.che.api.debugger.server.DebuggerActionProvider.java

@Override
public ActionDto readFrom(Class<ActionDto> type, Type genericType, Annotation[] annotations,
        MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream)
        throws IOException, WebApplicationException {
    String json = CharStreams.toString(new BufferedReader(new InputStreamReader(entityStream)));

    JsonParser jsonParser = new JsonParser();
    JsonElement jsonElement = jsonParser.parse(json);
    JsonObject jsonObject = jsonElement.getAsJsonObject();

    if (!jsonObject.has("type")) {
        throw new IOException("Json is broken. There is not type key in json object");
    }/*from  w  ww. j  ava  2 s.  c  om*/

    Action.TYPE actionType = Action.TYPE.valueOf(jsonObject.get("type").getAsString());
    switch (actionType) {
    case RESUME:
        return DtoFactory.getInstance().createDtoFromJson(json, ResumeActionDto.class);
    case START:
        return DtoFactory.getInstance().createDtoFromJson(json, StartActionDto.class);
    case STEP_INTO:
        return DtoFactory.getInstance().createDtoFromJson(json, StepIntoActionDto.class);
    case STEP_OUT:
        return DtoFactory.getInstance().createDtoFromJson(json, StepOutActionDto.class);
    case STEP_OVER:
        return DtoFactory.getInstance().createDtoFromJson(json, StepOverActionDto.class);
    case SUSPEND:
        return DtoFactory.getInstance().createDtoFromJson(json, SuspendActionDto.class);
    default:
        throw new IOException("Can't parse json. Unknown action type: " + actionType);
    }
}

From source file:org.gw4e.eclipse.wizard.convert.JSONPostConversionImpl.java

/**
 * Pretty-fy  the json text so that it displays well in an editor
 * @param monitor//from w  w  w  .  j  a  v a2 s. c  om
 */
private void formatSource(IProgressMonitor monitor) {
    SubMonitor subMonitor = SubMonitor.convert(monitor, 100);
    InputStream in = null;
    Reader reader = null;
    try {
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        in = convertedFile.getContents();
        reader = new InputStreamReader(in);
        subMonitor.split(10);
        String text = CharStreams.toString(reader);
        JsonParser jp = new JsonParser();
        subMonitor.split(20);
        JsonElement je = jp.parse(text);
        String formatted = gson.toJson(je);
        subMonitor.split(40);
        ResourceManager.createFileDeleteIfExists(convertedFile.getParent().getFullPath().toString(),
                convertedFile.getName(), formatted, subMonitor.split(30));
    } catch (Exception e) {
        ResourceManager.logException(e);
    } finally {
        try {
            if (reader != null)
                reader.close();
        } catch (Exception e) {
        }
        try {
            if (in != null)
                in.close();
        } catch (Exception e) {
        }
        subMonitor.done();
    }
}

From source file:com.lyndir.masterpassword.model.impl.MPFlatUnmarshaller.java

@Nonnull
@Override/*from  w ww. j av a  2 s .  c o m*/
public MPFileUser unmarshall(@Nonnull final File file, @Nullable final char[] masterPassword)
        throws IOException, MPMarshalException, MPIncorrectMasterPasswordException, MPKeyUnavailableException,
        MPAlgorithmException {
    try (Reader reader = new InputStreamReader(new FileInputStream(file), Charsets.UTF_8)) {
        return unmarshall(CharStreams.toString(reader), masterPassword);
    }
}

From source file:de.viadee.maven.doxia.modules.textile.TextileParser.java

/**
 * {@inheritDoc}/*w ww. jav a  2 s .co m*/
 */
@SuppressWarnings("nls")
@Override
public void parse(final Reader reader, final Sink sink) throws ParseException {
    // Check Inputs
    Preconditions.checkNotNull(reader);
    Preconditions.checkNotNull(sink);

    this.getLog().info("Parsing Textile document..");

    // Read content of given markup
    String markupContent;

    try {
        markupContent = CharStreams.toString(reader);
        this.getLog().info("Textile content is: \n" + markupContent);
    } catch (final IOException exception) {
        throw new ParseException("Cannot read input", exception);
    }

    // Parse given markup to HTML
    if (markupContent != null && !markupContent.isEmpty()) {
        final MarkupParser markupParser = new MarkupParser();
        markupParser.setMarkupLanguage(new TextileLanguage());

        final String html = markupParser.parseToHtml(markupContent);
        this.getLog().info("HTML content is: \n" + html);

        try {
            LineNumberReader lnr = new LineNumberReader(new StringReader(markupContent));
            String line = null;

            sink.head();
            while ((line = lnr.readLine()) != null) {
                if (line.startsWith(META_PREFIX) && line.endsWith(META_SUFFIX)) {

                    String inBetween = line.substring(META_PREFIX.length(),
                            line.length() - META_SUFFIX.length());

                    if (inBetween.toLowerCase().startsWith(AUTHOR_ATTRIBUTE)) {
                        sink.author();
                        sink.rawText(inBetween.substring(AUTHOR_ATTRIBUTE.length()));
                        sink.author_();
                    }

                    if (inBetween.toLowerCase().startsWith(TITLE_ATTRIBUTE)) {
                        System.out.println("set title to: " + inBetween.substring(TITLE_ATTRIBUTE.length()));
                        sink.title();
                        sink.rawText(inBetween.substring(TITLE_ATTRIBUTE.length()));
                        sink.title_();
                    }

                    if (inBetween.toLowerCase().startsWith(DATE_ATTRIBUTE)) {
                        sink.date();
                        sink.rawText(inBetween.substring(DATE_ATTRIBUTE.length()));
                        sink.date_();
                    }

                }

            }
            sink.head_();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        sink.rawText(html);

        sink.flush();
    }

    // Finally close the sink.
    sink.close();
}