Example usage for com.google.common.io Files toString

List of usage examples for com.google.common.io Files toString

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Introduction

In this page you can find the example usage for com.google.common.io Files toString.

Prototype

public static String toString(File file, Charset charset) throws IOException

Source Link

Usage

From source file:org.opennms.web.admin.nodeManagement.SnmpConfigServlet.java

private void process(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    SnmpInfo snmpInfo = createFromRequest(request);
    String firstIPAddress = request.getParameter("firstIPAddress");
    String lastIPAddress = request.getParameter("lastIPAddress");
    String ipAddress = request.getParameter("ipAddress");
    LOG.debug("doPost: snmpInfo:{}, firstIpAddress:{}, lastIpAddress:{}", snmpInfo.toString(), firstIPAddress,
            lastIPAddress);/* ww w  . j  ava 2  s . c om*/

    final SnmpConfigServletAction action = determineAction(request);
    boolean sendEvent = parseCheckboxValue(request.getParameter("sendEventOption"));
    boolean saveLocally = parseCheckboxValue(request.getParameter("saveLocallyOption"));
    switch (action) {
    case GetConfigForIp:
        request.setAttribute("snmpConfigForIp",
                new SnmpInfo(SnmpPeerFactory.getInstance().getAgentConfig(InetAddressUtils.addr(ipAddress))));
        request.setAttribute("firstIPAddress", ipAddress);
        break;
    case Save:
        boolean success = false;
        SnmpEventInfo eventInfo = snmpInfo.createEventInfo(firstIPAddress, lastIPAddress);
        if (saveLocally) {
            SnmpPeerFactory.getInstance().define(eventInfo);
            SnmpPeerFactory.getInstance().saveCurrent();
            success |= true;
        }
        if (sendEvent) {
            success |= sendEvent(eventInfo.createEvent("web ui"));
        }
        if (success)
            request.setAttribute("success", "success"); // the value doesn't matter, but it must be not null
        break;
    default:
    case Default:
        break;
    }
    request.setAttribute("snmpConfig", Files.toString(SnmpPeerFactory.getFile(), Charsets.UTF_8));

    RequestDispatcher dispatcher = this.getServletContext().getRequestDispatcher("/admin/snmpConfig.jsp");
    dispatcher.forward(request, response);
}

From source file:org.jclouds.tools.ant.taskdefs.compute.ComputeTaskUtils.java

static void addPublicKeyToOptionsIfPresentInNodeElement(NodeElement nodeElement, TemplateOptions options)
        throws IOException {
    if (nodeElement.getPrivatekeyfile() != null)
        options.authorizePublicKey(Files.toString(nodeElement.getPublickeyfile(), Charsets.UTF_8));
}

From source file:sample.youtube.UploadThread.java

private static ResumableGDataFileUploader prepareVideoUploader(YouTubeService service, String videoFilePath,
        File[] descriptionFiles, String inputDescription, String title, List<Output> videoOutputList,
        String url, String youtubeUsername) throws IOException, ServiceException, InterruptedException {

    System.out.println("\nProcessing... Email:" + youtubeUsername + " Video:" + videoFilePath);

    File videoFile = new File(videoFilePath);
    if (!videoFile.exists()) {
        System.out.println("Sorry, that video doesn't exist.");
        return null;
    }/*  w  w w  .  j  a va 2s  .  c  o m*/
    String randomDescription = "";
    if (descriptionFiles.length > 0) {
        final Random random = new Random();
        int randomInt = randomInteger(0, descriptionFiles.length - 1, random);

        File descriptionFile = descriptionFiles[randomInt];
        randomDescription = Files.toString(descriptionFile, Charsets.UTF_8);

        if (randomDescription != null) {
            randomDescription = randomDescription.replaceAll("\\[TITLE\\]", title);
            randomDescription = randomDescription.replaceAll("http://url", url);
        }
    }

    MediaFileSource ms = new MediaFileSource(videoFile, VIDEO_FILE_FORMAT);
    String videoTitle = title;
    VideoEntry newEntry = new VideoEntry();
    YouTubeMediaGroup mg = newEntry.getOrCreateMediaGroup();
    mg.addCategory(new MediaCategory(YouTubeNamespace.CATEGORY_SCHEME, "Tech"));
    mg.setTitle(new MediaTitle());
    mg.getTitle().setPlainTextContent(videoTitle);
    mg.setKeywords(new MediaKeywords());
    mg.getKeywords().addKeyword("gdata-test");
    mg.setDescription(new MediaDescription());
    mg.getDescription().setPlainTextContent(inputDescription + "\n" + randomDescription);

    ResumableGDataFileUploader uploader = new ResumableGDataFileUploader.Builder(service,
            new URL(RESUMABLE_UPLOAD_URL), ms, newEntry).title(videoTitle).chunkSize(DEFAULT_CHUNK_SIZE)
                    .build();
    return uploader;
}

From source file:com.facebook.buck.testutil.integration.ProjectWorkspace.java

/**
 * This will copy the template directory, renaming files named {@code BUCK.test} to {@code BUCK}
 * in the process. Files whose names end in {@code .expected} will not be copied.
 *///from   www  . j a v  a  2 s  .  c  o  m
public void setUp() throws IOException {
    DefaultKnownBuildRuleTypes.resetInstance();

    MoreFiles.copyRecursively(templatePath, destPath, BUILD_FILE_RENAME);

    if (Platform.detect() == Platform.WINDOWS) {
        // Hack for symlinks on Windows.
        SimpleFileVisitor<Path> copyDirVisitor = new SimpleFileVisitor<Path>() {
            @Override
            public FileVisitResult visitFile(Path path, BasicFileAttributes attrs) throws IOException {
                // On Windows, symbolic links from git repository are checked out as normal files
                // containing a one-line path. In order to distinguish them, paths are read and pointed
                // files are trued to locate. Once the pointed file is found, it will be copied to target.
                // On NTFS length of path must be greater than 0 and less than 4096.
                if (attrs.size() > 0 && attrs.size() <= 4096) {
                    File file = path.toFile();
                    String linkTo = Files.toString(file, Charsets.UTF_8);
                    File linkToFile = new File(templatePath.toFile(), linkTo);
                    if (linkToFile.isFile()) {
                        java.nio.file.Files.copy(linkToFile.toPath(), path,
                                StandardCopyOption.REPLACE_EXISTING);
                    } else if (linkToFile.isDirectory()) {
                        if (!file.delete()) {
                            throw new IOException();
                        }
                        MoreFiles.copyRecursively(linkToFile.toPath(), path);
                    }
                }
                return FileVisitResult.CONTINUE;
            }
        };
        java.nio.file.Files.walkFileTree(destPath, copyDirVisitor);
    }
    isSetUp = true;
}

From source file:org.ftccommunity.ftcxtensible.networking.http.RobotHttpServerHandler.java

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
    if (msg instanceof HttpRequest) {
        HttpRequest req = (HttpRequest) msg;
        String page;//from ww w. j  a  v  a 2 s. c  om

        if (req.getMethod() == HttpMethod.POST) {
            LinkedList<InterfaceHttpData> postData = new LinkedList<>();
            HttpPostRequestDecoder postRequestDecoder = new HttpPostRequestDecoder(
                    new DefaultHttpDataFactory(false), req);
            postRequestDecoder.getBodyHttpDatas();
            for (InterfaceHttpData data : postRequestDecoder.getBodyHttpDatas()) {
                if (data.getHttpDataType() == InterfaceHttpData.HttpDataType.Attribute) {
                    postData.add(data);
                }
            }
            context.addPostData(postData);
        }

        if (HttpHeaders.is100ContinueExpected(req)) {
            ctx.write(new DefaultFullHttpResponse(HTTP_1_1, CONTINUE));
        }

        HttpResponseStatus responseStatus = OK;
        String uri = (req.getUri().equals("/") ? context.getServerSettings().getIndex() : req.getUri());
        if (uri.equals(context.getServerSettings().getHardwareMapJsonPage())) {
            GsonBuilder gsonBuilder = new GsonBuilder().enableComplexMapKeySerialization();
            Gson gson = gsonBuilder.create();
            HardwareMap hardwareMap = context.hardwareMap();
            page = gson.toJson(ImmutableSet.copyOf(hardwareMap.dcMotor));
        } else if (uri.equals(context.getServerSettings().getLogPage())) {
            page = context.status().getLog();
        } else {
            if (cache.containsKey(uri)) {
                page = cache.get(uri);
                responseStatus = NOT_MODIFIED;
            } else {
                try {
                    page = Files.toString(new File(serverSettings.getWebDirectory() + uri), Charsets.UTF_8);
                } catch (FileNotFoundException e) {
                    Log.e("NET_OP_MODE::", "Cannot find main: + " + serverSettings.getWebDirectory() + uri);
                    page = "File Not Found!";
                    responseStatus = NOT_FOUND;
                } catch (IOException e) {
                    page = "An Error Occurred!\n" + e.toString();
                    responseStatus = NOT_FOUND;
                    Log.e("NET_OP_MODE::", e.toString(), e);
                }
                cache.put(uri, page);
            }
        }

        boolean keepAlive = HttpHeaders.isKeepAlive(req);
        FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, responseStatus,
                Unpooled.wrappedBuffer(page.getBytes(Charsets.UTF_8)));

        String extension = MimeTypeMap.getFileExtensionFromUrl(uri);
        String MIME = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);

        response.headers().set(CONTENT_TYPE, (MIME != null ? MIME : MimeForExtension(extension))
                + (MIME != null && MIME.equals("application/octet-stream") ? "" : "; charset=utf-8"));
        response.headers().set(CONTENT_LENGTH, response.content().readableBytes());

        if (!keepAlive) {
            ctx.write(response).addListener(ChannelFutureListener.CLOSE);
        } else {
            response.headers().set(CONNECTION, Values.KEEP_ALIVE);
            ctx.write(response);
        }
    }
}

From source file:org.ctoolkit.maven.plugins.optimizer.CssOptimizer.java

/**
 * Encode images in css file and return encoded css content
 *
 * @param cssCustomFile css custom file/*from   w  w w.  ja v a2 s  .c o m*/
 * @return css content with encoded images to base64
 * @throws IOException if IOException occurs
 */
private static String encodeImages(File cssCustomFile) throws IOException {
    String cssCustomString = Files.toString(cssCustomFile, Charsets.UTF_8);

    // match all images paths
    Matcher m = Pattern.compile("url\\(.*\\)").matcher(cssCustomString);

    StringBuffer sb = new StringBuffer();
    while (m.find()) {
        String imgSrc = m.group(0).replace("url(\"", "").replace("\")", "");

        if (imgSrc.startsWith(DATA_IMAGE_PNG_BASE64)) // image is already encoded
        {
            continue;
        }

        File file = cssCustomFile.getParentFile();

        for (final String next : Arrays.asList(imgSrc.split("/"))) {
            if ("..".equals(next)) {
                file = file.getParentFile();
            } else {
                File[] files = file.listFiles(new FilenameFilter() {
                    @Override
                    public boolean accept(File dir, String name) {
                        return name.equals(next);
                    }
                });

                if (files.length == 0) {
                    continue;
                }

                file = files[0];
            }

            if (file.isFile()) {
                break;
            }

        }

        if (file.isFile()) {
            String extension = file.getName().substring(file.getName().indexOf(".") + 1);
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ImageIO.write(ImageIO.read(file), extension, baos);

            String encodedImage = DatatypeConverter.printBase64Binary(baos.toByteArray());

            m.appendReplacement(sb, MessageFormat.format(URL_DATA_IMAGE_BASE64, extension, encodedImage));
        }
    }
    m.appendTail(sb);

    return sb.toString();
}

From source file:com.google.devtools.build.lib.util.ResourceUsage.java

/**
 * Returns the current total idle time of the processors since system boot.
 * Reads /proc/stat to obtain this information.
 *///from  ww  w.  ja  va 2s  .  co  m
private static long getCurrentTotalIdleTimeInJiffies() {
    try {
        File file = new File("/proc/stat");
        String content = Files.toString(file, US_ASCII);
        String value = Iterables.get(WHITESPACE_SPLITTER.split(content), 5);
        return Long.parseLong(value);
    } catch (NumberFormatException | IOException e) {
        return 0L;
    }
}

From source file:ext.deployit.community.ci.dictionary.ScriptRunner.java

protected static String loadScriptFs(String path) throws IOException {
    File f = new File(SCRIPT_PATH, path);
    if (!f.exists()) {
        logger.debug("directory script not found at {}", f.getAbsolutePath());
        return null;
    }/*w  w  w . ja  v  a2s  . co m*/
    String script = Files.toString(f, Charset.defaultCharset());
    return script;
}

From source file:org.apache.s4.fixtures.CommTestUtils.java

public static String readFileAsString(File f) throws IOException {
    return Files.toString(f, Charset.defaultCharset());

}

From source file:com.axemblr.provisionr.commands.CreatePoolCommand.java

private AdminAccess collectCurrentUserCredentialsForAdminAccess() {
    String userHome = System.getProperty("user.home");

    try {/*from w  ww .ja  v  a  2  s. c o  m*/
        String publicKey = Files.toString(new File(userHome, ".ssh/id_rsa.pub"), Charsets.UTF_8);
        String privateKey = Files.toString(new File(userHome, ".ssh/id_rsa"), Charsets.UTF_8);

        return AdminAccess.builder().username(System.getProperty("user.name")).publicKey(publicKey)
                .privateKey(privateKey).createAdminAccess();
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}