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.openqa.selenium.remote.server.NewSessionPayload.java

public NewSessionPayload(long size, Reader source) throws IOException {
    Sources sources;//  w w w .  j  a v a  2  s .co  m
    if (size > THRESHOLD || Runtime.getRuntime().freeMemory() < size) {
        this.root = Files.createTempDirectory("new-session");
        sources = diskBackedSource(source);
    } else {
        this.root = null;
        sources = memoryBackedSource(
                new JsonToBeanConverter().convert(Map.class, CharStreams.toString(source)));
    }

    validate(sources);
    this.sources = rewrite(sources);
}

From source file:com.google.gxp.compiler.fs.FileRef.java

public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
    return CharStreams.toString(openReader(ignoreEncodingErrors));
}

From source file:edu.washington.cs.cupid.usage.preferences.UsagePreferencePage.java

@Override
protected Control createContents(Composite parent) {

    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    GridLayout layout = new GridLayout();
    layout.numColumns = 2;/* w  w  w. j a v  a2  s.  co  m*/
    composite.setLayout(layout);

    Link surveyLink = new Link(composite, SWT.LEFT);
    surveyLink.setText("Help improve Cupid by completing a short survey: <a href=\""
            + SurveyDialog.DEV_SURVEY_URL + "\">Open in Browser.</a>");

    GridData dSurvey = new GridData(SWT.FILL, SWT.NONE, true, false);
    dSurvey.horizontalSpan = 2;
    surveyLink.setLayoutData(dSurvey);

    enabled = new Button(composite, SWT.CHECK);
    enabled.setText("Enable Cupid Data Reporting");
    enabled.setSelection(preferences.getBoolean(PreferenceConstants.P_ENABLE_COLLECTION));

    Button delete = new Button(composite, SWT.PUSH);
    delete.setText("Erase Workspace Usage Data");

    surveyLink.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            try {
                //  Open default external browser 
                PlatformUI.getWorkbench().getBrowserSupport().getExternalBrowser().openURL(new URL(e.text));
            } catch (Exception ex) {
                Activator.getDefault().logError("Error loading Cupid survey in browser", ex);
            }
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            //NOP
        }
    });

    tabs = new TabFolder(composite, SWT.BOTTOM);
    consentTab = new TabItem(tabs, SWT.NONE);
    consentTab.setText("Consent Agreement");

    Browser consentText = new Browser(tabs, SWT.BORDER);

    try {
        Bundle bundle = Activator.getDefault().getBundle();
        URL fileURL = bundle.getEntry(CONSENT_AGREEMENT_PATH);

        if (fileURL == null) {
            throw new RuntimeException("Unable to locate consent agreement at " + CONSENT_AGREEMENT_PATH);
        }

        InputStream inputStream = fileURL.openStream();
        String content = CharStreams.toString(new InputStreamReader(inputStream, Charset.forName("UTF-8")));

        consentText.setText(content);
    } catch (Exception ex) {
        consentText.setText("Error loading consent form: " + ex.getLocalizedMessage());
    }

    consentTab.setControl(consentText);

    dataTab = new TabItem(tabs, SWT.NONE);
    dataTab.setText("Workspace Data Preview");

    session = new Text(tabs, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    session.setEditable(false);
    updatePreview();
    dataTab.setControl(session);

    GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
    data.horizontalSpan = 2;
    data.heightHint = 350;
    data.widthHint = 400;
    tabs.setLayoutData(data);

    delete.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            boolean confirm = MessageDialog.openConfirm(UsagePreferencePage.this.getShell(),
                    "Delete Workspace Cupid Usage Data?",
                    "Are you sure you want to delete the Cupid usage data stored for this workspace?");

            if (confirm) {
                Activator.getDefault().getCollector().deleteLocalData();
                updatePreview();
            }
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            // NO OP
        }
    });

    return null;
}

From source file:com.googlecode.efactory.tests.util.ResourceProvider.java

public String loadAsStringFromURI(URI uri) throws IOException {
    URIConverter uriConverter = rs.getURIConverter();
    InputStream is = uriConverter.createInputStream(uri);
    String content = CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8));
    Closeables.closeQuietly(is);//from  w w w  .j  a v a  2s  .c  o  m
    return content;
}

From source file:org.eclipse.emf.eson.tests.util.ResourceProvider.java

public String loadAsStringFromURI(URI uri) throws IOException {
    URIConverter uriConverter = rs.getURIConverter();
    Closer closer = Closer.create(); // https://code.google.com/p/guava-libraries/wiki/ClosingResourcesExplained
    try {// ww  w  .j ava  2 s  . co m
        InputStream is = closer.register(uriConverter.createInputStream(uri));
        String content = CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8));
        return content;
    } catch (Throwable e) { // must catch Throwable
        throw closer.rethrow(e);
    } finally {
        closer.close();
    }
}

From source file:co.cask.cdap.client.rest.RestClient.java

/**
 * Utility method for converting {@link org.apache.http.HttpEntity} HTTP entity content to String.
 *
 * @param httpEntity {@link org.apache.http.HttpEntity}
 * @return {@link String} generated from input content stream
 * @throws IOException if HTTP entity is not available
 *//*from www  .ja  va  2 s  . c  o m*/
public static String toString(HttpEntity httpEntity) throws IOException {
    if (httpEntity == null || httpEntity.getContent() == null) {
        throw new IOException("Empty HttpEntity is received.");
    }
    Charset charset = Charsets.UTF_8;
    ContentType contentType = ContentType.get(httpEntity);
    if (contentType != null && contentType.getCharset() != null) {
        charset = contentType.getCharset();
    }
    Reader reader = new InputStreamReader(httpEntity.getContent(), charset);
    try {
        return CharStreams.toString(reader);
    } finally {
        reader.close();
    }
}

From source file:org.geosdi.geoplatform.connector.server.request.json.GPBaseJsonConnectorRequest.java

/**
 * <p>//  w  ww. ja  v a  2 s.c o  m
 * Method to generate Response AS a {@link String} value.
 * </p>
 *
 * @return {@link String}
 * @throws Exception
 */
@Override
public String getResponseAsString() throws Exception {
    HttpUriRequest httpMethod = this.prepareHttpMethod();
    httpMethod.addHeader("Content-Type", "application/json");
    logger.debug("#############################Executing -------------> {}\n", httpMethod.getURI().toString());
    CloseableHttpResponse httpResponse = super.securityConnector.secure(this, httpMethod);
    int statusCode = httpResponse.getStatusLine().getStatusCode();
    logger.debug("###############################STATUS_CODE : {} for Request : {}\n", statusCode,
            this.getClass().getSimpleName());
    this.checkHttpResponseStatus(statusCode);
    HttpEntity responseEntity = httpResponse.getEntity();
    try {
        if (responseEntity != null) {
            return CharStreams.toString(new InputStreamReader(responseEntity.getContent(), UTF_8));
        } else {
            throw new IncorrectResponseException(CONNECTION_PROBLEM_MESSAGE);
        }
    } finally {
        consume(responseEntity);
        httpResponse.close();
    }
}

From source file:com.notifier.desktop.os.OperatingSystems.java

private static File getWindowsStartupDirFromRegistry() {
    try {//from   w w w.  j a  va  2s. c  om
        ProcessBuilder builder = new ProcessBuilder("reg", "query",
                "\"HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\"", "/v",
                "Startup");
        final Process process = builder.start();
        String result = CharStreams.toString(new InputSupplier<InputStreamReader>() {
            @Override
            public InputStreamReader getInput() throws IOException {
                return new InputStreamReader(process.getInputStream());
            }
        });
        String startupDirName = result.substring(result.indexOf("REG_SZ") + 6).trim();
        return new File(startupDirName);
    } catch (Exception e) {
        return null;
    }
}

From source file:com.cisco.oss.foundation.directory.utils.HttpUtils.java

/**
 * Invoke REST Service using GET method.
 *
 * @param urlStr// w  w  w .j ava 2  s  .  c  o  m
 *         the REST service URL String.
 * @return
 *         the HttpResponse.
 * @throws IOException
 */
public static HttpResponse getJson(String urlStr) throws IOException {
    URL url = new URL(urlStr);
    HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
    urlConnection.addRequestProperty("Accept", "application/json");

    BufferedReader in = null;
    try {
        int errorCode = urlConnection.getResponseCode();
        if ((errorCode <= 202) && (errorCode >= 200)) {
            in = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
        } else {
            InputStream error = urlConnection.getErrorStream();
            if (error != null) {
                in = new BufferedReader(new InputStreamReader(error));
            }
        }

        String json = null;
        if (in != null) {
            json = CharStreams.toString(in);
        }
        return new HttpResponse(errorCode, json);
    } finally {
        if (in != null) {
            in.close();
        }
    }
}

From source file:io.prestosql.plugin.kafka.KafkaSplitManager.java

private static String readSchema(String dataSchemaLocation) {
    InputStream inputStream = null;
    try {//from  w w  w .j  a va2s.  c  o m
        if (isURI(dataSchemaLocation.trim().toLowerCase(ENGLISH))) {
            try {
                inputStream = new URL(dataSchemaLocation).openStream();
            } catch (MalformedURLException e) {
                // try again before failing
                inputStream = new FileInputStream(dataSchemaLocation);
            }
        } else {
            inputStream = new FileInputStream(dataSchemaLocation);
        }
        return CharStreams.toString(new InputStreamReader(inputStream, UTF_8));
    } catch (IOException e) {
        throw new PrestoException(GENERIC_INTERNAL_ERROR,
                "Could not parse the Avro schema at: " + dataSchemaLocation, e);
    } finally {
        closeQuietly(inputStream);
    }
}