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

Introduction

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

Prototype

public static <T> T readLines(Readable readable, LineProcessor<T> processor) throws IOException 

Source Link

Document

Streams lines from a Readable object, stopping when the processor returns false or all lines have been read and returning the result produced by the processor.

Usage

From source file:org.excalibur.core.io.utils.IOUtils2.java

/**
 * Reads all of the lines from an {@link InputStream} object. The lines include the line-termination characters, and also include other leading
 * and trailing whitespace./*w  ww  .j  a va2s.c om*/
 * 
 * <p>
 * Does not close the {@code InputStream}.
 * 
 * @param is
 *            The stream to read from.
 * 
 * @throws IOException
 *             if an I/O error occurs.
 */
public static String readLines(InputStream is) throws IOException {
    InputStreamReader isr = new InputStreamReader(is);
    try {
        return CharStreams.readLines(isr, new LineProcessor<String>() {
            final StringBuilder lines = new StringBuilder();

            @Override
            public boolean processLine(String line) throws IOException {
                lines.append(line).append(Strings2.NEW_LINE);
                return true;
            }

            @Override
            public String getResult() {
                return lines.toString();
            }
        });
    } finally {
        closeQuietly(isr);
    }
}

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From source file:org.dishevelled.bio.variant.vcf.VcfParser.java

/**
 * Parse the specified readable.//  w w  w. ja  va 2s. co m
 *
 * @param readable readable, must not be null
 * @param listener low-level event based parser callback, must not be null
 * @throws IOException if an I/O error occurs
 */
public static void parse(final Readable readable, final VcfParseListener listener) throws IOException {
    checkNotNull(readable);
    VcfLineProcessor lineProcessor = new VcfLineProcessor(listener);
    CharStreams.readLines(readable, lineProcessor);
}

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From source file:org.dishevelled.bio.alignment.sam.SamParser.java

/**
 * Parse the specified readable.// w ww.j  ava2 s .co  m
 *
 * @param readable readable, must not be null
 * @param listener low-level event based parser callback, must not be null
 * @throws IOException if an I/O error occurs
 */
public static void parse(final Readable readable, final SamParseListener listener) throws IOException {
    checkNotNull(readable);
    SamLineProcessor lineProcessor = new SamLineProcessor(listener);
    CharStreams.readLines(readable, lineProcessor);
}

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From source file:org.dishevelled.variation.vcf.VcfParser.java

/**
 * Parse the specified input supplier./*from w w w .ja v a2 s.co m*/
 *
 * @param supplier input supplier, must not be null
 * @param listener low-level event based parser callback, must not be null
 * @throws IOException if an I/O error occurs
 */
static <R extends Readable & Closeable> void parse(final InputSupplier<R> supplier,
        final VcfParseListener listener) throws IOException {
    checkNotNull(supplier);
    VcfLineProcessor lineProcessor = new VcfLineProcessor(listener);
    CharStreams.readLines(supplier, lineProcessor);
}

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From source file:com.axelor.web.tags.ScriptTag.java

private List<String> files(final String manifest) throws IOException {

    final List<String> files = new ArrayList<>();
    final URL resource = this.getResource(manifest);
    if (resource == null) {
        return files;
    }// ww  w  . j  a v  a 2 s .  c om

    try (final InputStream is = resource.openStream()) {
        return CharStreams.readLines(new InputStreamReader(is), new LineProcessor<List<String>>() {
            @Override
            public boolean processLine(String line) throws IOException {
                if (line.startsWith("//= ")) {
                    line = line.substring(3).trim();
                    files.add(line);
                }
                return true;
            }

            @Override
            public List<String> getResult() {
                return files;
            }
        });
    }
}

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From source file:org.nmdp.ngs.align.HspReader.java

/**
 * Stream zero or more high-scoring segment pairs from the specified readable.
 *
 * @param readable readable to stream from, must not be null
 * @param listener event based listener callback, must not be null
 * @throws IOException if an I/O error occurs
 *///from  w w w  .j av  a  2s .c  o  m
public static void stream(final Readable readable, final HspListener listener) throws IOException {
    checkNotNull(readable);
    checkNotNull(listener);

    HspLineProcessor lineProcessor = new HspLineProcessor(listener);
    CharStreams.readLines(readable, lineProcessor);
}

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From source file:org.dishevelled.bio.feature.BedReader.java

/**
 * Stream zero or more BED records from the specified readable.
 *
 * @param readable readable to stream from, must not be null
 * @param listener event based listener callback, must not be null
 * @throws IOException if an I/O error occurs
 *//*from  w w w .  ja  v a  2s .  c  o m*/
public static void stream(final Readable readable, final BedListener listener) throws IOException {
    checkNotNull(readable);
    checkNotNull(listener);

    BedLineProcessor lineProcessor = new BedLineProcessor(listener);
    CharStreams.readLines(readable, lineProcessor);
}

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From source file:org.dishevelled.bio.feature.Gff3Reader.java

/**
 * Stream zero or more GFF3 records from the specified readable.
 *
 * @param readable readable to stream from, must not be null
 * @param listener event based listener callback, must not be null
 * @throws IOException if an I/O error occurs
 *//*w  ww. j  a  v  a2s. c o m*/
public static void stream(final Readable readable, final Gff3Listener listener) throws IOException {
    checkNotNull(readable);
    checkNotNull(listener);

    Gff3LineProcessor lineProcessor = new Gff3LineProcessor(listener);
    CharStreams.readLines(readable, lineProcessor);
}

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From source file:org.dishevelled.bio.assembly.gfa1.Gfa1Reader.java

/**
 * Stream zero or more GFA 1.0 records from the specified readable.
 *
 * @param readable readable to stream from, must not be null
 * @param listener event based listener callback, must not be null
 * @throws IOException if an I/O error occurs
 *///from  w ww. j a  v  a 2  s  . c  o  m
public static void stream(final Readable readable, final Gfa1Listener listener) throws IOException {
    checkNotNull(readable);
    checkNotNull(listener);

    Gfa1LineProcessor lineProcessor = new Gfa1LineProcessor(listener);
    CharStreams.readLines(readable, lineProcessor);
}

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From source file:org.dishevelled.bio.assembly.gfa2.Gfa2Reader.java

/**
 * Stream zero or more GFA 2.0 records from the specified readable.
 *
 * @param readable readable to stream from, must not be null
 * @param listener event based listener callback, must not be null
 * @throws IOException if an I/O error occurs
 *//* ww w . j  a  va 2  s.c o m*/
public static void stream(final Readable readable, final Gfa2Listener listener) throws IOException {
    checkNotNull(readable);
    checkNotNull(listener);

    Gfa2LineProcessor lineProcessor = new Gfa2LineProcessor(listener);
    CharStreams.readLines(readable, lineProcessor);
}

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