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.facebook.buck.jvm.java.autodeps.SymbolExtractor.java

public static Symbols extractSymbols(JavaFileParser javaFileParser, boolean shouldRecordRequiredSymbols,
        ImmutableSortedSet<Path> absolutePaths) {
    Set<String> providedSymbols = new HashSet<>();
    Set<String> requiredSymbols = new HashSet<>();
    Set<String> exportedSymbols = new HashSet<>();

    for (Path src : absolutePaths) {
        String code;//from   w w w  .j a v a  2  s. c  o m
        try {
            code = Files.toString(src.toFile(), Charsets.UTF_8);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }

        JavaFileParser.JavaFileFeatures features = javaFileParser.extractFeaturesFromJavaCode(code);
        if (shouldRecordRequiredSymbols) {
            requiredSymbols.addAll(features.requiredSymbols);
            exportedSymbols.addAll(features.exportedSymbols);
        }

        providedSymbols.addAll(features.providedSymbols);
    }

    return new Symbols(providedSymbols,
            FluentIterable.from(requiredSymbols).filter(SymbolExtractor::isNotABuiltInSymbol),
            FluentIterable.from(exportedSymbols).filter(SymbolExtractor::isNotABuiltInSymbol));
}

From source file:com.pinterest.rocksplicator.controller.util.ZookeeperConfigParser.java

public static String parseEndpoints(String zkHostsFile, String zkCluster) {
    Yaml yaml = new Yaml();
    try {/*from  w w w.  j  a v  a  2  s.c  o m*/
        String cluster = "default";
        if (!Strings.isNullOrEmpty(zkCluster)) {
            cluster = zkCluster;
        }
        String content = Files.toString(new File(zkHostsFile), Charsets.US_ASCII);
        Map<String, Map<String, List<String>>> config = (Map) yaml.load(content);
        List<String> endpoints = config.get("clusters").get(cluster);
        return String.join(",", endpoints);
    } catch (Exception e) {
        LOG.error("Cannot parse Zookeeper endpoints!", e);
        return null;
    }
}

From source file:org.opendaylight.alto.ext.cli.fileconverter.FileConverterHelper.java

public String load(String path) throws Exception {
    File file = new File(path);
    return Files.toString(file, StandardCharsets.US_ASCII);
}

From source file:omakase.semantics.ProjectReader.java

private static SourceFile readFile(String filename) {
    String source;//from  ww w. j ava2s . c  o  m
    try {
        source = Files.toString(new File(filename), Charset.defaultCharset());
    } catch (IOException e) {
        System.err.format("Error '%s' attempting to open file '%s'.\n", e.toString(), filename);
        return null;
    }

    return new SourceFile(filename, source);
}

From source file:org.search.system.tools.FileReader.java

/**
 * Reads from path//from  ww w .  j a  va2 s  .  co  m
 *
 * @param path path to file
 * @return content of file in UTF-8
 * @throws IOException if fileNotFound or bad encoding
 */
public static String read(String path) throws IOException {
    return Files.toString(new File(path), Charsets.UTF_8);
}

From source file:org.sonar.plugins.cxx.highlighter.SourceFileOffsets.java

private static String fileContent(File file, Charset charset) {
    String fileContent;/*ww  w .  j a  v a 2s.  co m*/
    try {
        fileContent = Files.toString(file, charset);
    } catch (IOException e) {
        throw new IllegalStateException("Could not read " + file, e);
    }
    return fileContent;
}

From source file:org.cloudsmith.geppetto.ruby.jrubyparser.JRubyparserUtils.java

/**
 * Reads the root content of the Node's source file and returns it as a string.
 * Returns null on failure to read the content.
 * //from   w ww.  java  2  s  .c o  m
 * @param n
 * @return
 */
public static String rootContent(Node n) {
    SourcePosition p = n.getPosition();
    File f = new File(p.getFile());
    try {
        return Files.toString(f, Charsets.UTF_8);
    } catch (IOException e) {
        return null;
    }

}

From source file:com.threecrowd.scrapi.ConfigReader.java

@SuppressWarnings({ "AssignmentToNull" })
static String ReadFile(@NotNull final String filename) throws Exception {

    return Files.toString(new File(filename), Charset.defaultCharset());
}

From source file:google.registry.tools.CreateOrUpdatePremiumListCommandTestCase.java

static String generateInputData(String premiumTermsPath) throws Exception {
    return Files.toString(new File(premiumTermsPath), StandardCharsets.UTF_8);
}

From source file:com.carmatech.maven.model.MergerTestUtils.java

public static <T> String readExpectedProperties(final String name, final Class<T> clazz) throws IOException {
    return Files.toString(new File(name), UTF_8).replace("${merger}", clazz.getSimpleName());
}