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

Introduction

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

Prototype

public static URL getResource(String resourceName)

Source Link

Document

Returns a URL pointing to resourceName if the resource is found using the Thread#getContextClassLoader() context class loader .

Usage

From source file:com.fractal.facebooksentiment.processor.FacebookSentimentCalculator.java

private FacebookSentimentCalculator() {
    commentSentimentMap = Maps.newTreeMap();
    afinnSentimentMap = Maps.newTreeMap();

    try {/*from ww  w .ja v  a  2s .  co  m*/
        final URL url = Resources.getResource(Constants.AFINN_SENTIMENT_FILE_NAME);
        final String text = Resources.toString(url, Charsets.UTF_8);
        final Iterable<String> lineSplit = Splitter.on("\n").trimResults().omitEmptyStrings().split(text);
        List<String> tabSplit;
        for (final String str : lineSplit) {
            tabSplit = Lists.newArrayList(Splitter.on("\t").trimResults().omitEmptyStrings().split(str));
            afinnSentimentMap.put(tabSplit.get(0), Integer.parseInt(tabSplit.get(1)));
        }
    } catch (final IOException ioException) {
        ioException.printStackTrace();
        // Should not occur. If it occurs, we cant continue. So, exiting at this point itself.
        // System.exit(1);
    }
}

From source file:com.streamsets.datacollector.dev.standalone.DevPipelineRunIT.java

@Override
protected String getPipelineJson() throws Exception {
    URI uri = Resources.getResource("dev_pipeline_run.json").toURI();
    return new String(Files.readAllBytes(Paths.get(uri)), StandardCharsets.UTF_8);
}

From source file:org.cloudifysource.cosmo.utils.ResourceExtractor.java

/**
 * Extracts `absoluteResourcePath` to `target`. This method assumes the JAR containing the package
 * is the same JAR this class belongs to
 * @param absoluteResourcePath The package to extract.
 * @param target The target to extract files to.
 */// w w w .j a va 2 s .  c o m
public static void extractResource(String absoluteResourcePath, final Path target) throws IOException {
    URL resource = Resources.getResource(absoluteResourcePath);
    extractResource(absoluteResourcePath, target, resource);
}

From source file:ec.util.jdbc.SqlKeywords.java

private static Set<String> loadWords(String resourceName) {
    try {//from   w w w .j  a  v  a  2  s.co m
        Set<String> result = new HashSet<>();
        for (String o : Resources.readLines(Resources.getResource(resourceName), StandardCharsets.UTF_8)) {
            result.add(o);
        }
        return Collections.unmodifiableSet(result);
    } catch (IOException ex) {
        throw new RuntimeException("Missing resource '" + resourceName + "'", ex);
    }
}

From source file:org.anarres.dblx.core.model.ModelLoader.java

@Nonnull
public Model load() throws IOException {
    Model model = new Model(modelName);

    Splitter splitter = Splitter.on(CharMatcher.BREAKING_WHITESPACE);

    NODES: {//from   www.j av  a2 s.c o m
        URL url = Resources.getResource("models/" + modelName + "/nodes.csv");
        CharSource source = Resources.asCharSource(url, StandardCharsets.UTF_8);
        try (Reader in = source.openBufferedStream()) {
            CSVReader reader = newSVReader(in, '\t', 1);
            for (String[] line : reader) {
                String name = line[0];
                long x = (long) LengthUnit.INCH.toMillimetres(Double.parseDouble(line[1]));
                long y = (long) LengthUnit.INCH.toMillimetres(Double.parseDouble(line[2]));
                long z = (long) LengthUnit.INCH.toMillimetres(Double.parseDouble(line[3]));
                List<String> tags = splitter.splitToList(line[4]);
                model.addNode(new Node(name, x, y, z, tags));
            }
        }
    }

    BARS: {
        URL url = Resources.getResource("models/" + modelName + "/bars.csv");
        CharSource source = Resources.asCharSource(url, StandardCharsets.UTF_8);
        try (Reader in = source.openBufferedStream()) {
            CSVReader reader = newSVReader(in, '\t', 1);
            for (String[] line : reader) {
                List<String> tags = splitter.splitToList(line[2]);
                Bar bar = new Bar(line[0], line[1], tags);
                model.addEdge(bar);
            }
        }
    }

    return model;
}

From source file:com.opengamma.collect.io.ResourceLocator.java

/**
 * Creates a resource from a string locator.
 * <p>/* w w w.ja  v  a2  s .c om*/
 * This accepts locators starting with 'classpath:' or 'file:'.
 * It also accepts unprefixed locators, treated as 'file:'.
 * 
 * @param locator  the string form of the resource locator
 * @return the resource locator
 */
@FromString
public static ResourceLocator of(String locator) {
    ArgChecker.notNull(locator, "locator");
    try {
        if (locator.startsWith(CLASSPATH_URL_PREFIX)) {
            String urlStr = locator.substring(CLASSPATH_URL_PREFIX.length());
            return ofClasspathUrl(Resources.getResource(urlStr));

        } else if (locator.startsWith(FILE_URL_PREFIX)) {
            String fileStr = locator.substring(FILE_URL_PREFIX.length());
            return ofFile(new File(fileStr));

        } else {
            return ofFile(new File(locator));
        }
    } catch (RuntimeException ex) {
        throw new IllegalArgumentException("Invalid resource locator: " + locator, ex);
    }
}

From source file:kmworks.dsltools.util.PropertiesManager.java

private PropertiesManager() {
    try (final InputStream stream = Resources.getResource("rrd.properties").openStream()) {
        Properties properties = new Properties();
        properties.load(stream);//  w w  w  . j ava2 s . c o m
        rrdOptions = PropertyMapConverter.fromProperties(properties);
    } catch (Exception ex) {
    }
}

From source file:org.springframework.data.cassandra.support.CqlDataSet.java

/**
 * Create a {@link CqlDataSet} from a class-path resource.
 *
 * @param resource/*  ww w.  ja  v a 2  s . c o  m*/
 * @return
 */
public static CqlDataSet fromClassPath(String resource) {

    URL url = Resources.getResource(resource);
    return new CqlDataSet(url, null);
}

From source file:fr.rjoakim.app.checklink.utils.FileResource.java

@Override
public String getContent(String filename) throws FileResourceServiceException {
    if (Strings.isNullOrEmpty(filename)) {
        throw new IllegalArgumentException("filename argument is required.");
    }/*w  w w .  j  av a  2 s  .c o m*/

    try {
        URL url = Resources.getResource(filename);
        return Resources.toString(url, Charsets.UTF_8);
    } catch (IOException e) {
        throw new FileResourceServiceException(e.getMessage(), e);
    }
}

From source file:io.scigraph.lucene.SynonymMapSupplier.java

@Override
public SynonymMap get() {
    try {/*from w w  w.  j  a v a  2 s. co  m*/
        return Resources.readLines(Resources.getResource("lemmatization.txt"), Charsets.UTF_8,
                new LineProcessor<SynonymMap>() {

                    SynonymMap.Builder builder = new SynonymMap.Builder(true);

                    @Override
                    public boolean processLine(String line) throws IOException {
                        List<String> synonyms = newArrayList(Splitter.on(',').trimResults().split(line));
                        for (String term : synonyms) {
                            for (String synonym : synonyms) {
                                if (!term.equals(synonym)) {
                                    builder.add(new CharsRef(term), new CharsRef(synonym), true);
                                }
                            }
                        }
                        return true;
                    }

                    @Override
                    public SynonymMap getResult() {
                        try {
                            return builder.build();
                        } catch (IOException e) {
                            e.printStackTrace();
                            return null;
                        }
                    }
                });
    } catch (Exception e) {
        logger.log(Level.WARNING, "Failed to build synonym map", e);
        return null;
    }
}