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

Introduction

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

Prototype

public static CharSource asCharSource(URL url, Charset charset) 

Source Link

Document

Returns a CharSource that reads from the given URL using the given character set.

Usage

From source file:org.nmdp.ngs.hml.HmlReader.java

/**
 * Read HML from the specified URL./*  w  w w. ja  v  a 2s  .c  o m*/
 *
 * @param url URL to read from, must not be null
 * @return the HML read from the specified URL
 * @throws IOException if an I/O error occurs
 */
public static Hml read(final URL url) throws IOException {
    checkNotNull(url);
    try (BufferedReader reader = Resources.asCharSource(url, Charsets.UTF_8).openBufferedStream()) {
        return read(reader);
    }
}

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From source file:org.apache.isis.viewer.wicket.viewer.services.TranslationsResolverWicket.java

private static List<String> readLines(final URL url) throws IOException {
    if (url == null) {
        return null;
    }/*w w  w .  j ava2  s.c  o m*/
    final CharSource charSource = Resources.asCharSource(url, Charsets.UTF_8);
    final ImmutableList<String> strings = charSource.readLines();
    return Collections.unmodifiableList(Lists.newArrayList(Iterables.filter(strings, new Predicate<String>() {
        @Override
        public boolean apply(final String input) {
            return input != null && nonEmpty.matcher(input).matches();
        }
    })));
}

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From source file:org.nmdp.ngs.gtr.GtrReader.java

/**
 * Read GTR public data from the specified URL.
 *
 * @param url URL to read from, must not be null
 * @return the GTR public data read from the specified URL
 * @throws IOException if an I/O error occurs
 *//* ww  w.j  ava2s.  co  m*/
public static GTRPublicData read(final URL url) throws IOException {
    checkNotNull(url);
    try (BufferedReader reader = Resources.asCharSource(url, Charsets.UTF_8).openBufferedStream()) {
        return read(reader);
    }
}

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From source file:com.opengamma.strata.collect.io.CharSources.java

/**
 * Obtains an instance of {@link CharSource} from a URL, specified as a {@link URL} object.
 *
 * @param url  the url to create a {@link CharSource} from
 * @return  a new instance of {@link CharSource} with UTF-8 for charset.
 *//* w  w w.  j av a  2s.c  o  m*/
public static CharSource ofUrl(URL url) {
    return Resources.asCharSource(url, Charsets.UTF_8);
}

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From source file:org.apache.isis.viewer.restfulobjects.server.resources.VersionReprRenderer.java

private static String versionFromManifest() {
    try {//from ww  w.ja  v a 2s .c o m
        URL resource = Resources.getResource(META_INF_POM_PROPERTIES);
        Properties p = new Properties();
        p.load(Resources.asCharSource(resource, Charset.defaultCharset()).openStream());
        return p.getProperty("version");
    } catch (final Exception ex) {
        return "UNKNOWN";
    }
}

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From source file:net.osten.watermap.convert.SanMateoWildernessReport.java

/**
 * Returns water reports from text file.
 * Text file format: name, description, state, last report, reported by, lat, lon.
 *
 * @return set of water reports/*from  w w  w. ja  v a  2  s .  c  o m*/
 */
public Set<WaterReport> convert() {
    Set<WaterReport> results = new HashSet<WaterReport>();

    int lineNumber = 1;

    try {
        log.info("opening filePath=" + filePath);
        ImmutableList<String> lines = filePath != null
                ? Files.asCharSource(new File(filePath), Charsets.UTF_8).readLines()
                : Resources.asCharSource(fileURL, Charsets.UTF_8).readLines();
        log.fine("found " + lines.size() + " lines");

        for (String line : lines) {

            // find start of data line section
            WaterReport wr = null;
            log.fine("parsing line[" + lineNumber + "]=" + line);
            wr = parseDataLine(line);

            if (wr != null && wr.getName() != null) {
                log.fine("adding wr=" + wr);
                boolean added = results.add(wr);
                if (!added) {
                    results.remove(wr);
                    results.add(wr);
                }
            } else {
                log.finer("did not add wr for line " + lineNumber);
            }

            lineNumber++;
        }
    } catch (IOException e) {
        log.severe(e.getLocalizedMessage());
    }

    return results;
}

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From source file:org.nmdp.ngs.sra.SraReader.java

/**
 * Read an analysis from the specified URL.
 *
 * @param url URL, must not be null//from   w ww.j a  v  a 2 s . c o  m
 * @return an analysis read from the specified URL
 * @throws IOException if an I/O error occurs
 */
public static Analysis readAnalysis(final URL url) throws IOException {
    checkNotNull(url);
    try (BufferedReader reader = Resources.asCharSource(url, Charsets.UTF_8).openBufferedStream()) {
        return readAnalysis(reader);
    }
}

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From source file:com.opengamma.strata.collect.io.CharSources.java

/**
 * Obtains an instance of {@link CharSource} from an URL, specified as a {@link URL} object.
 * This also takes in a specific character set, as a {@link Charset}.
 *
 * @param url  the url to create a {@link CharSource} from
 * @param charset  the charset to build the new CharSource based on
 * @return  a new instance of {@link CharSource}.
 *//*from   ww w.j a v a2  s . co m*/
public static CharSource ofUrl(URL url, Charset charset) {
    return Resources.asCharSource(url, charset);
}

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From source file:org.lenskit.data.dao.file.TextEntitySource.java

/**
 * Set the URL of the input data.//from  ww  w .java  2  s. c  o m
 * @param url The URL of the input data.
 */
public void setURI(URL url) {
    sourceURL = url;
    source = Resources.asCharSource(url, Charsets.UTF_8);
}

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From source file:net.osten.watermap.convert.SanGorgonioReport.java

/**
 * Converts the SanG datafile to water reports.
 *
 * @return set of water reports// w  w w. j  a v  a2s  .c  om
 */
public Set<WaterReport> convert() {
    Set<WaterReport> results = new HashSet<WaterReport>();

    /*
    Multiset<String> liness = HashMultiset.create(
       Splitter.on('\t')
       .trimResults()
       .omitEmptyStrings()
       .split(
    (filePath != null ?
       Files.asCharSource(new File(filePath), Charsets.UTF_8).read()
       : Resources.asCharSource(fileURL, Charsets.UTF_8).read())));
    System.out.println("found " + liness.size() + " lines");
     */

    try {
        ImmutableList<String> lines = filePath != null
                ? Files.asCharSource(new File(filePath), Charsets.UTF_8).readLines()
                : Resources.asCharSource(fileURL, Charsets.UTF_8).readLines();
        log.fine("found " + lines.size() + " lines");

        for (String line : lines) {
            List<String> fields = Splitter.on('\t').trimResults().splitToList(line);

            /* Layout of datafile.txt -
             * String postDate = nextLine[0];
             * String location = nextLine[1];
             * String comment = nextLine[2];
             * String logDate = nextLine[3];
             * String user = nextLine[4];
             */

            WaterReport wr = new WaterReport();
            try {
                wr.setLastReport(dateFormatter.parse(fields.get(3)));
                wr.setLocation("San Gorgonio");
                wr.setDescription(fields.get(2));
                wr.setName(fields.get(1));
                wr.setSource(SOURCE_TITLE);
                wr.setUrl(SOURCE_URL);

                if (locationCoords.containsKey(wr.getName())) {
                    List<String> coords = Splitter.on(',').splitToList(locationCoords.get(wr.getName()));
                    wr.setLon(new BigDecimal(coords.get(0)));
                    wr.setLat(new BigDecimal(coords.get(1)));
                } else {
                    log.fine("==> cannot find coords for " + wr.getName());
                }

                wr.setState(WaterStateParser.parseState(wr.getDescription()));

                boolean added = results.add(wr);
                if (!added) {
                    results.remove(wr);
                    results.add(wr);
                }
            } catch (java.text.ParseException e) {
                log.severe(e.getLocalizedMessage());
            }
        }
    } catch (IOException e) {
        log.severe(e.getLocalizedMessage());
    }

    return results;
}

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