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

Introduction

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

Prototype

public static List<String> readLines(URL url, Charset charset) throws IOException 

Source Link

Document

Reads all of the lines from a URL.

Usage

From source file:webapp.ToDoApplication.java

private static String readLines(final Class<?> contextClass, final String resourceName) {
    try {//from   ww w . ja  v  a  2s  . c o m
        final List<String> readLines = Resources.readLines(
                Resources.getResource(contextClass, resourceName), Charset.defaultCharset());
        final String aboutText = Joiner.on("${symbol_escape}n").join(readLines);
        return aboutText;
    } catch (final IOException e) {
        return "This is a Todo app";
    }
}

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From source file:todoapp.webapp.LLBaseApplication.java

private static String readLines(final Class<?> contextClass, final String resourceName) {
    try {//from   w w w . j  a  v  a  2  s. c o m
        final List<String> readLines = Resources.readLines(Resources.getResource(contextClass, resourceName),
                Charset.defaultCharset());
        final String aboutText = Joiner.on("\n").join(readLines);
        return aboutText;
    } catch (final IOException e) {
        return "This is a Todo app";
    }
}

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From source file:todoapp.webapp.ToDoApplication.java

private static String readLines(final Class<?> contextClass, final String resourceName) {
    try {/*  w w w  .  ja  v a  2  s. co  m*/
        final List<String> readLines = Resources.readLines(Resources.getResource(contextClass, resourceName),
                Charset.defaultCharset());
        return Joiner.on("\n").join(readLines);
    } catch (final IOException e) {
        return "This is a Todo app";
    }
}

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From source file:org.incode.eurocommercial.ecpcrm.webapp.EcpCrmApplication.java

private static String readLines(final Class<?> contextClass, final String resourceName) {
    try {//w  w w  .  j  av  a  2 s . co  m
        final List<String> readLines = Resources.readLines(Resources.getResource(contextClass, resourceName),
                Charset.defaultCharset());
        final String aboutText = Joiner.on("\n").join(readLines);
        return aboutText;
    } catch (final IOException e) {
        return "This is an Apache Isis Quickstart app";
    }
}

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From source file:org.geoserver.jdbcconfig.internal.JdbcConfigTestSupport.java

private String[] readDbScript(final String scriptName) throws IOException {

    URL url = JDBCGeoServerLoader.class.getResource(scriptName);
    if (url == null) {
        throw new IllegalArgumentException("Script not found: " + getClass().getName() + "/" + scriptName);
    }//  www  .  j ava2  s .  c  o  m
    List<String> lines = Lists.newArrayList(Resources.readLines(url, Charset.forName("UTF-8")));
    for (Iterator<String> it = lines.iterator(); it.hasNext();) {
        if (it.next().trim().length() == 0) {
            it.remove();
        }
    }
    return lines.toArray(new String[lines.size()]);
}

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From source file:com.xemantic.tadedon.configuration.Configurations.java

public static List<String> getLines(URL url) {
    try {/* ww w . j  ava  2s .  c o  m*/
        return Resources.readLines(url, Charsets.UTF_8);
    } catch (IOException e) {
        throw new RuntimeException("Cannot read lines from url: " + url, e);
    }
}

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From source file:edu.cmu.lti.oaqa.baseqa.concept.rerank.scorers.LuceneConceptScorer.java

@Override
public boolean initialize(ResourceSpecifier aSpecifier, Map<String, Object> aAdditionalParams)
        throws ResourceInitializationException {
    super.initialize(aSpecifier, aAdditionalParams);
    hits = Integer.class.cast(getParameterValue("hits"));
    // query constructor
    String stoplistPath = String.class.cast(getParameterValue("stoplist-path"));
    try {//from  ww w . j a  va 2  s .c  o m
        stoplist = Resources.readLines(getClass().getResource(stoplistPath), UTF_8).stream().map(String::trim)
                .collect(toSet());
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }
    // load index parameters
    idFieldName = String.class.cast(getParameterValue("id-field"));
    sourceFieldName = String.class.cast(getParameterValue("source-field"));
    //noinspection unchecked
    fields = Iterables.toArray((Iterable<String>) getParameterValue("fields"), String.class);
    String uriPrefixPath = String.class.cast(getParameterValue("uri-prefix"));
    try {
        uriPrefix = Resources.readLines(getClass().getResource(uriPrefixPath), UTF_8).stream()
                .map(line -> line.split("\t")).collect(toMap(segs -> segs[0], segs -> segs[1]));
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }
    String index = String.class.cast(getParameterValue("index"));
    // create lucene
    Analyzer analyzer = new StandardAnalyzer();
    parser = new MultiFieldQueryParser(fields, analyzer);
    try {
        reader = DirectoryReader.open(FSDirectory.open(Paths.get(index)));
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }
    searcher = new IndexSearcher(reader);
    return true;
}

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From source file:org.opendaylight.controller.blueprint.ext.SpecificReferenceListMetadata.java

private void bundleAdded(Bundle bundle) {
    URL resource = bundle.getEntry(serviceResourcePath);
    if (resource == null) {
        return;/*from   ww  w .  ja  va  2  s .  c om*/
    }

    LOG.debug("{}: Found {} resource in bundle {}", logName(), resource, bundle.getSymbolicName());

    try {
        for (String line : Resources.readLines(resource, StandardCharsets.UTF_8)) {
            int ci = line.indexOf('#');
            if (ci >= 0) {
                line = line.substring(0, ci);
            }

            line = line.trim();
            if (line.isEmpty()) {
                continue;
            }

            String serviceType = line;
            LOG.debug("{}: Retrieved service type {}", logName(), serviceType);
            expectedServiceTypes.add(serviceType);
        }
    } catch (IOException e) {
        setFailure(String.format("%s: Error reading resource %s from bundle %s", logName(), resource,
                bundle.getSymbolicName()), e);
    }
}

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From source file:edu.cmu.lti.oaqa.baseqa.concept.retrieval.LuceneConceptRetrievalExecutor.java

@Override
public void initialize(UimaContext context) throws ResourceInitializationException {
    super.initialize(context);
    hits = UimaContextHelper.getConfigParameterIntValue(context, "hits", 100);
    // query constructor
    constructor = UimaContextHelper.createObjectFromConfigParameter(context, "query-string-constructor",
            "query-string-constructor-params", BooleanBagOfPhraseQueryStringConstructor.class,
            QueryStringConstructor.class);
    // lucene// ww w .j av a  2s. com
    Analyzer analyzer = UimaContextHelper.createObjectFromConfigParameter(context, "query-analyzer",
            "query-analyzer-params", StandardAnalyzer.class, Analyzer.class);
    String[] fields = UimaContextHelper.getConfigParameterStringArrayValue(context, "fields");
    parser = new MultiFieldQueryParser(fields, analyzer);
    String index = UimaContextHelper.getConfigParameterStringValue(context, "index");
    try {
        reader = DirectoryReader.open(FSDirectory.open(Paths.get(index)));
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }
    searcher = new IndexSearcher(reader);
    idFieldName = UimaContextHelper.getConfigParameterStringValue(context, "id-field", null);
    nameFieldName = UimaContextHelper.getConfigParameterStringValue(context, "name-field", null);
    sourceFieldName = UimaContextHelper.getConfigParameterStringValue(context, "source-field", null);
    String uriPrefixPath = UimaContextHelper.getConfigParameterStringValue(context, "uri-prefix");
    try {
        uriPrefix = Resources.readLines(getClass().getResource(uriPrefixPath), UTF_8).stream()
                .map(line -> line.split("\t")).collect(toMap(segs -> segs[0], segs -> segs[1]));
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }
}

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From source file:com.streamsets.pipeline.lib.parser.udp.collectd.CollectdParser.java

private void loadTypesDb(String typesDbLocation) {
    typesDb = new HashMap<>();
    try {// www  .jav  a  2 s .  c o  m
        List<String> lines;
        if (typesDbLocation == null || typesDbLocation.isEmpty()) {
            lines = Resources.readLines(Resources.getResource("types.db"), Charset.defaultCharset());
        } else {
            Path typesDbFile = FileSystems.getDefault().getPath(typesDbLocation); // NOSONAR
            lines = Files.readAllLines(typesDbFile, charset);
        }

        for (String line : lines) {
            String trimmed = line.trim();
            if (trimmed.isEmpty() || trimmed.startsWith("#")) {
                continue;
            }
            String[] parts = trimmed.split("\\s+", 2);
            String dataSetName = parts[0];
            String[] typeSpecs = parts[1].split(",");

            List<String> typeParams = new ArrayList<>();
            for (String typeSpec : typeSpecs) {
                typeParams.add(typeSpec.trim().split(":")[0]);
            }
            typesDb.put(dataSetName, typeParams);
        }
    } catch (IOException e) {
        LOG.error("Failed to parse type db.", e);
    }

}

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