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

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:com.android.tools.idea.rendering.LayoutFilePullParser.java

/**
 * Crates a new {@link LayoutFilePullParser
 *//*from   ww  w.j  a  va2  s  . com*/
public static LayoutFilePullParser create(@NotNull LayoutlibCallback layoutlibCallback, @NotNull File xml)
        throws XmlPullParserException, IOException {
    LayoutFilePullParser parser = new LayoutFilePullParser(layoutlibCallback);
    parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
    String xmlText = Files.toString(xml, Charsets.UTF_8);
    parser.setInput(new StringReader(xmlText));
    return parser;
}

From source file:com.insightml.utils.io.IoUtils.java

public static String readFile(final File file) {
    try {//from w  ww .  ja va2  s . c o m
        if (file.getName().endsWith(".gz")) {
            return readFile(new GZIPInputStream(new FileInputStream(file)), Charsets.UTF_8);
        }
        return Files.toString(file, Charsets.UTF_8);
    } catch (final IOException e) {
        throw new IllegalArgumentException(e);
    }
}

From source file:org.sonar.plugins.protobuf.api.visitors.AbstractHighlighterVisitor.java

static List<Integer> startLines(File file, Charset charset) {
    List<Integer> startLines = Lists.newArrayList();
    final String content;
    try {//from w  ww.  jav a 2 s . co m
        content = Files.toString(file, charset);
    } catch (IOException e) {
        throw Throwables.propagate(e);
    }
    startLines.add(0);
    for (int i = 0; i < content.length(); i++) {
        if (content.charAt(i) == '\n'
                || (content.charAt(i) == '\r' && i + 1 < content.length() && content.charAt(i + 1) != '\n')) {
            startLines.add(i + 1);
        }
    }
    return startLines;
}

From source file:com.zack6849.alphabot.api.PermissionManager.java

public void load() {
    Gson gson = new GsonBuilder().setPrettyPrinting().create();
    try {/*  w w w  .j av  a 2 s. c  om*/
        groups.clear();
        String json = Files.toString(new File("permissions.json"),
                Charset.isSupported("UTF-8") ? Charset.forName("UTF-8") : Charset.defaultCharset());
        JsonElement jelement = new JsonParser().parse(json);
        JsonObject output = jelement.getAsJsonObject();
        JsonObject group = output.get("groups").getAsJsonObject();
        Set<Map.Entry<String, JsonElement>> set = group.entrySet();
        Iterator it = set.iterator();
        while (it.hasNext()) {
            Map.Entry en = (Map.Entry) it.next();
            JsonObject obj = new JsonParser().parse(en.getValue().toString()).getAsJsonObject();
            String name = obj.get("name").toString().replaceAll("\"", "");
            List<Permission> permissions = new ArrayList<Permission>();
            //List<String> inheiritance = new ArrayList<String>();
            boolean exec = obj.get("exec").getAsBoolean();
            for (JsonElement perm : obj.getAsJsonArray("permissions")) {
                permissions.add(new Permission(perm.getAsString(), false));
            }
            /*for(JsonElement inheirit : obj.getAsJsonArray("inheritance")){
            inheiritance.add(inheirit.getAsString());
            } */
            groups.add(new Group(name, permissions, exec));
            for (Group g : groups) {
                JsonObject gr = output.get("groups").getAsJsonObject().get(g.getName()).getAsJsonObject();
                if (gr.has("inheritance")) {
                    JsonArray inherit = gr.get("inheritance").getAsJsonArray();
                    List<String> inheritance = new ArrayList<String>();
                    for (int i = 0; i < inherit.size(); i++) {
                        inheritance.add(inherit.get(i).getAsString());
                    }
                    for (String in : inheritance) {
                        Group ing = getGroupByName(in);
                        g.addInherit(ing);
                    }
                }
            }
        }
    } catch (Exception ex) {
        Logger.getLogger(PermissionManager.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:org.sonar.plugins.csharp.SarifParser.java

public void parse(File file) {
    String contents;/*from  w  w  w.j  a va 2 s.co m*/
    try {
        contents = Files.toString(file, Charsets.UTF_8);
    } catch (IOException e) {
        throw new IllegalStateException(
                "Unable to read the Roslyn SARIF report file: " + file.getAbsolutePath(), e);
    }

    JsonParser parser = new JsonParser();
    JsonObject root = parser.parse(contents).getAsJsonObject();
    if (root.has("runLogs")) {
        JsonElement runLogs = parser.parse(contents).getAsJsonObject().get("runLogs");
        for (JsonElement runLogElement : runLogs.getAsJsonArray()) {
            JsonObject runLog = runLogElement.getAsJsonObject();
            JsonArray results = runLog.getAsJsonArray("results");
            if (results != null) {
                handleIssues(results, false);
            }
        }
    } else if (root.has("issues")) {
        JsonElement issues = parser.parse(contents).getAsJsonObject().get("issues");
        handleIssues(issues.getAsJsonArray(), true);
    }
}

From source file:com.facebook.buck.step.fs.LogContentsOfFileStep.java

@Override
public StepExecutionResult execute(ExecutionContext context) throws IOException, InterruptedException {

    if (LOG.isLoggable(level)) {
        String contents;/*w  w  w  . j  av  a  2  s  .  co m*/
        try {
            contents = Files.toString(absolutePath.toFile(), StandardCharsets.UTF_8);
            LOG.logWithLevel(level, contents);
        } catch (IOException e) {
            LOG.error(e, "Error logging the contents of the file %s", absolutePath.toString());
        }
    }
    return StepExecutionResult.SUCCESS;
}

From source file:org.gradle.api.internal.resources.FileCollectionBackedTextResource.java

public String asString() {
    try {/*  w  w  w . j a  v a  2 s .c o  m*/
        return Files.toString(asFile(), charset);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}

From source file:com.github.enr.markdownj.extras.FileUtils.java

/**
 * Returns file content as string, reading from a url. Throws runtime
 * exception in case of FileNotFoundException or IOException.
 * //from w  w w  .  j a v  a 2s  .  c  o  m
 * @param fileurl the url of the file to read.
 * @return file content as string.
 */
public static String readFileFromUrl(URL fileurl, String encoding) {
    String fileContent = "";
    try {
        Charset charset = charsetForNameOrDefault(encoding);
        fileContent = Files.toString(fileFromUrl(fileurl), charset);
    } catch (IOException e) {
        throw new RuntimeException("Error reading " + fileurl, e);
    }
    return fileContent;
}

From source file:com.ngdata.hbaseindexer.mr.MRTestUtil.java

public static File substituteZkHost(File file, String zkConnectString) throws IOException {
    String str = Files.toString(file, Charsets.UTF_8);
    str = str.replace("_MYPATTERN_", zkConnectString);
    File tmp = File.createTempFile("tmpIndexer", ".xml");
    tmp.deleteOnExit();//from w w w  . ja v a2s  .c om
    Files.write(str, tmp, Charsets.UTF_8);
    return tmp;
}

From source file:com.tibco.businessworks6.sonar.plugin.source.DefaultSource.java

public boolean parseSource(Charset charset) {
    if (code == null || code.isEmpty()) {
        try {/*from   w w  w  .j  av  a 2s  .c  o m*/
            code = Files.toString(file, charset);
        } catch (IOException e) {
            return false;
        }
        return true;
    }
    return true;
}