Example usage for com.google.common.io Resources copy

Introduction

In this page you can find the example usage for com.google.common.io Resources copy.

Prototype

public static void copy(URL from, OutputStream to) throws IOException 

Source Link

Document

Copies all bytes from a URL to an output stream.

Usage

From source file:org.apache.sentry.provider.file.PolicyFiles.java

public static void copyToDir(File dest, String... resources) throws FileNotFoundException, IOException {
    for (String resource : resources) {
        LOGGER.info("Copying " + resource + " to " + dest);
        Resources.copy(Resources.getResource(resource), new FileOutputStream(new File(dest, resource)));
    }/*from  w  w w  .j a  v a2s .c o  m*/
}

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From source file:org.apache.sentry.core.common.utils.PolicyFiles.java

public static void copyToDir(File dest, String... resources) throws FileNotFoundException, IOException {
    for (String resource : resources) {
        LOGGER.debug("Copying " + resource + " to " + dest);
        Resources.copy(Resources.getResource(resource), new FileOutputStream(new File(dest, resource)));
    }/*from   w w  w.  ja v a  2  s.c o  m*/
}

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From source file:fr.brouillard.oss.jgitver.cfg.ResourceConfigurationProvider.java

/**
 * Builds a {@link ResourceConfigurationProvider} object by saving the given resource as a "jgitver.config.xml" file
 * inside a newly created directory./*from www .j  ava2s.c o m*/
 * 
 * @param configurationResource the resource to read as "jgitver.config.xml" content
 * @return a non null {@link ResourceConfigurationProvider}
 */
public static ResourceConfigurationProvider fromResource(String configurationResource) {
    File dir = com.google.common.io.Files.createTempDir();
    try {
        File mvn = new File(dir, ".mvn");
        mvn.mkdir();
        File f = new File(mvn, "jgitver.config.xml");
        final FileOutputStream fos = new FileOutputStream(f);
        Resources.copy(ResourceConfigurationProvider.class.getResource(configurationResource), fos);
        fos.close();
        return new ResourceConfigurationProvider(dir);
    } catch (Exception ex) {
        try {
            deleteDirectory(dir);
        } catch (IOException ignore) {
            // cannot do anything
        }
        throw new IllegalStateException(
                "cannot create configuration directory for resource: " + configurationResource, ex);
    }
}

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From source file:sorcer.file.remote.WebFile.java

@Override
protected File doGetFile() throws IOException {
    File localFile = getLocalPath();
    try (FileOutputStream local = new FileOutputStream(localFile)) {
        Resources.copy(remoteUrl, local);
    }//from www.ja  v  a  2s.com
    return localFile;
}

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From source file:org.killbill.billing.osgi.http.StaticServlet.java

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    final URL url = findResourceURL(req);
    if (url != null) {
        Resources.copy(url, resp.getOutputStream());
        resp.setStatus(200);/*ww  w . j  ava  2s. c o  m*/
        return;
    }

    // If we can't find it, the container might
    final RequestDispatcher rd = getServletContext().getNamedDispatcher("default");
    final HttpServletRequest wrapped = new HttpServletRequestWrapper(req) {
        public String getServletPath() {
            return "";
        }
    };
    rd.forward(wrapped, resp);
}

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From source file:org.asciidoctor.asciidoclet.Stylesheets.java

public boolean copy() {
    if (!docletOptions.destDir().isPresent()) {
        // standard doclet must have checked this by the time we are called
        errorReporter.printError("Destination directory not specified, cannot copy stylesheet");
        return false;
    }/*from w w  w  .j  ava2  s .co  m*/
    String stylesheet = selectStylesheet(System.getProperty("java.version"));
    File destDir = docletOptions.destDir().get();
    try {
        Resources.copy(Resources.getResource(stylesheet),
                new FileOutputStream(new File(destDir, OUTPUT_STYLESHEET)));
        Resources.copy(Resources.getResource(CODERAY_STYLESHEET),
                new FileOutputStream(new File(destDir, CODERAY_STYLESHEET)));
        return true;
    } catch (IOException e) {
        errorReporter.printError(e.getLocalizedMessage());
        return false;
    }
}

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From source file:org.openqa.selenium.internal.seleniumemulation.AttachFile.java

private File downloadFile(String name) {
    URL url = getUrl(name);// ww  w .j  a va 2s .c o m

    File dir = TemporaryFilesystem.getDefaultTmpFS().createTempDir("attachFile", "dir");
    File outputTo = new File(dir, url.getFile());
    if (!outputTo.getParentFile().mkdirs()) {
        throw new SeleniumException("Cannot create file for upload: " + outputTo);
    }

    FileOutputStream fos = null;
    try {
        fos = new FileOutputStream(outputTo);
        Resources.copy(url, fos);
    } catch (IOException e) {

    }

    return outputTo;
}

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From source file:org.openqa.selenium.firefox.ClasspathExtension.java

@Override
public void writeTo(File extensionsDir) throws IOException {
    if (!FileHandler.isZipped(loadFrom)) {
        throw new WebDriverException("Will only install zipped extensions for now");
    }/*  w w w . j av a2s  .  co  m*/

    File holdingPen = new File(extensionsDir, "webdriver-staging");
    FileHandler.createDir(holdingPen);

    File extractedXpi = new File(holdingPen, loadFrom);
    File parentDir = extractedXpi.getParentFile();
    if (!parentDir.exists()) {
        parentDir.mkdirs();
    }

    URL resourceUrl = Resources.getResource(loadResourcesUsing, loadFrom);

    try (OutputStream stream = new FileOutputStream(extractedXpi)) {
        Resources.copy(resourceUrl, stream);
    }
    new FileExtension(extractedXpi).writeTo(extensionsDir);
}

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From source file:ws.moor.swissvault.servlets.HomePageServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    // see rfc6797 for explanation of header
    resp.addHeader("Strict-Transport-Security", "max-age=7776000; includeSubDomains"); // 90 days

    if (userIdProvider.get().isPresent()) {
        resp.setContentType("text/html");
        resp.setCharacterEncoding("utf-8");
        Resources.copy(mainPageResourceUrl, resp.getOutputStream());
    } else {/*  w  w w  . ja v  a  2  s .c o  m*/
        resp.sendRedirect(authHelper.createRedirectUri().toString());
    }
}

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From source file:co.cask.cdap.internal.app.runtime.batch.distributed.ContainerLauncherGenerator.java

/**
 * Generates a JAR file for launching MapReduce containers. The generated jar contains three classes inside
 *
 * <ul>// w  ww.  j  av  a  2 s  .c o  m
 *   <li>{@link MRAppMaster}</li>
 *   <li>{@link org.apache.hadoop.mapred.YarnChild YarnChild}</li>
 *   <li>{@link MapReduceContainerLauncher}</li>
 * </ul>
 *
 * @see MapReduceContainerLauncher
 */
public static void generateLauncherJar(String launcherClassPath, String classLoaderName,
        OutputSupplier<? extends OutputStream> outputSupplier) throws IOException {
    try (JarOutputStream output = new JarOutputStream(outputSupplier.getOutput())) {
        generateLauncherClass(launcherClassPath, classLoaderName, MRAppMaster.class.getName(), output);
        generateLauncherClass(launcherClassPath, classLoaderName, "org.apache.hadoop.mapred.YarnChild", output);

        // Includes the launcher class in the JAR as well. No need to trace dependency as the launcher
        // class must be dependency free.
        String containerLauncherName = Type.getInternalName(MapReduceContainerLauncher.class) + ".class";
        output.putNextEntry(new JarEntry(containerLauncherName));
        URL launcherURL = ContainerLauncherGenerator.class.getClassLoader().getResource(containerLauncherName);

        // Can never be null
        Preconditions.checkState(launcherURL != null);
        Resources.copy(launcherURL, output);
    }
}

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