Java Options类代码示例

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
public static VariantContextWriter createVCFWriter(final File outFile,VCFHeader header) {
	Utils.nonNull(outFile);
	VariantContextWriterBuilder vcWriterBuilder = new VariantContextWriterBuilder().clearOptions()
			.setOutputFile(outFile);

	if (lenientVCFProcessing) {
		vcWriterBuilder = vcWriterBuilder.setOption(Options.ALLOW_MISSING_FIELDS_IN_HEADER);
	}

	if (createOutputVariantIndex && null != header) {
		vcWriterBuilder = vcWriterBuilder.setOption(Options.INDEX_ON_THE_FLY);
	}

	if (createOutputVariantMD5) {
		vcWriterBuilder.setCreateMD5();
	}

	if (null != header) {
		vcWriterBuilder = vcWriterBuilder.setReferenceDictionary(header.getSequenceDictionary());
	}

	return vcWriterBuilder.build();
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
public static List<String> vcfHeaderToStrings(VCFHeader header) {

	    File fakeVCFFile;
	    List<String> str= new ArrayList<String>();
	    try {
	    	fakeVCFFile = Utils.createTempFile(".vcfheader", ".vcf");
		    fakeVCFFile.deleteOnExit();
			final VariantContextWriter writer = new VariantContextWriterBuilder()
		            .setOutputFile(fakeVCFFile)
		            .setReferenceDictionary(header.getSequenceDictionary())
		            .setOptions(EnumSet.of(Options.ALLOW_MISSING_FIELDS_IN_HEADER, Options.WRITE_FULL_FORMAT_FIELD))
		            .build();
		    writer.writeHeader(header);
		    writer.close();
		    BufferedReader br= new BufferedReader(new FileReader(fakeVCFFile));
		    String line= br.readLine();
		    while(line != null){
		    	str.add(line);
		    	line= br.readLine();
		    }
		    br.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return str;
	}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
@Override
public Map<String, Object> encodeAll(OutputStream outputStream, Iterator<? extends VCFVariant> features) throws IOException {

    SAMSequenceDictionary seqDict = new SAMSequenceDictionary();
    EnumSet<Options> options = VariantContextWriterFactory.DEFAULT_OPTIONS;
    options.add(Options.ALLOW_MISSING_FIELDS_IN_HEADER);
    options.remove(Options.INDEX_ON_THE_FLY);
    VariantContextWriter writer = VariantContextWriterFactory.create(outputStream, seqDict, options);

    writer.writeHeader(this.header);

    while(features.hasNext()){
        writer.add(features.next().getVariantContext());
    }

    return null;
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
/** Gets the variant context writer if the output VCF is to be written, otherwise empty. */
private Optional<VariantContextWriter> getVariantContextWriter(final VCFFileReader truthReader, final VCFFileReader callReader) {
    if (OUTPUT_VCF) {
        final File outputVcfFile = new File(OUTPUT + OUTPUT_VCF_FILE_EXTENSION);
        final VariantContextWriterBuilder builder = new VariantContextWriterBuilder()
                .setOutputFile(outputVcfFile)
                .setReferenceDictionary(callReader.getFileHeader().getSequenceDictionary())
                .setOption(Options.ALLOW_MISSING_FIELDS_IN_HEADER)
                .setOption(Options.INDEX_ON_THE_FLY);
        final VariantContextWriter writer = builder.build();

        // create the output header
        final List<String> sampleNames = Arrays.asList(OUTPUT_VCF_CALL_SAMPLE_NAME, OUTPUT_VCF_TRUTH_SAMPLE_NAME);
        final Set<VCFHeaderLine> headerLines = new HashSet<>();
        headerLines.addAll(callReader.getFileHeader().getMetaDataInInputOrder());
        headerLines.addAll(truthReader.getFileHeader().getMetaDataInInputOrder());
        headerLines.add(CONTINGENCY_STATE_HEADER_LINE);
        writer.writeHeader(new VCFHeader(headerLines, sampleNames));
        return Optional.of(writer);
    }
    else {
        return Optional.empty();
    }
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
/**
 * This method makes a copy of the input VCF and creates an index file for it in the same location.
 * This is done so that we don't need to store the index file in the same repo
 * The copy of the input is done so that it and its index are in the same directory which is typically required.
 *
 * @param vcfFile the vcf file to index
 * @return File a vcf file (index file is created in same path).
 */
public static File createTemporaryIndexedVcfFromInput(final File vcfFile, final String tempFilePrefix) throws IOException {
    final String extension;

    if (vcfFile.getAbsolutePath().endsWith(".vcf")) extension = ".vcf";
    else if (vcfFile.getAbsolutePath().endsWith(".vcf.gz")) extension = ".vcf.gz";
    else
        throw new IllegalArgumentException("couldn't find a .vcf or .vcf.gz ending for input file " + vcfFile.getAbsolutePath());

    File output = createTemporaryIndexedVcfFile(tempFilePrefix, extension);

    final VCFFileReader in = new VCFFileReader(vcfFile, false);
    final VCFHeader header = in.getFileHeader();

    final VariantContextWriter out = new VariantContextWriterBuilder().
            setReferenceDictionary(header.getSequenceDictionary()).
            setOptions(EnumSet.of(Options.INDEX_ON_THE_FLY)).
            setOutputFile(output).build();
    out.writeHeader(header);
    for (final VariantContext ctx : in) {
        out.add(ctx);
    }
    out.close();
    in.close();
    return output;
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
private void init(
		OutputStream output, VCFHeader header, final boolean writeHeader)
	throws IOException
{
	final BCFStoppableOutputStream stopOut =
		new BCFStoppableOutputStream(!writeHeader, output);

	writer = new VariantContextWriterBuilder().clearOptions()
			.setOption(Options.FORCE_BCF)
			.setOutputBCFStream(stopOut).build();

	writer.writeHeader(header);
	stopOut.stopped = false;

	setInputHeader(header);
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
/**
 * Creates a VariantContextWriter whose outputFile type is determined by
 * the outFile's extension, using the best available sequence dictionary for
 * this tool, and default index, leniency and md5 generation settings.
 *
 * @param outFile output File for this writer. May not be null.
 * @returns VariantContextWriter must be closed by the caller
 */
public VariantContextWriter createVCFWriter(final File outFile) {
    Utils.nonNull(outFile);

    final SAMSequenceDictionary sequenceDictionary = getBestAvailableSequenceDictionary();

    List<Options> options = new ArrayList<>();
    if (lenientVCFProcessing) {
        options.add(Options.ALLOW_MISSING_FIELDS_IN_HEADER);
    }

    if (createOutputVariantIndex) {
        if (null == sequenceDictionary) {
            logger.warn("An variant index will not be created - a sequence dictionary is required to create an output index");
            // fall through and create without an index
        } else {
            options.add(Options.INDEX_ON_THE_FLY);
        }
    }

    return GATKVariantContextUtils.createVCFWriter(
            outFile,
            sequenceDictionary,
            createOutputVariantMD5,
            options.toArray(new Options[options.size()]));
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
/**
 * Create a VCF or GVCF writer as appropriate, given our arguments
 *
 * @param outputVCF location to which the vcf should be written
 * @param readsDictionary sequence dictionary for the reads
 * @return a VCF or GVCF writer as appropriate, ready to use
 */
public VariantContextWriter makeVCFWriter( final String outputVCF, final SAMSequenceDictionary readsDictionary,
                                           final boolean createOutputVariantIndex, final boolean  createOutputVariantMD5 ) {
    Utils.nonNull(outputVCF);
    Utils.nonNull(readsDictionary);

    VariantContextWriter writer = GATKVariantContextUtils.createVCFWriter(
            new File(outputVCF),
            readsDictionary,
            createOutputVariantMD5,
            createOutputVariantIndex ?
                    new Options[]{Options.INDEX_ON_THE_FLY} :
                    new Options[0]
    );

    if ( hcArgs.emitReferenceConfidence == ReferenceConfidenceMode.GVCF ) {
        try {
            writer = new GVCFWriter(writer, hcArgs.GVCFGQBands, hcArgs.genotypeArgs.samplePloidy);
        } catch ( IllegalArgumentException e ) {
            throw new CommandLineException.BadArgumentValue("GQBands", "are malformed: " + e.getMessage());
        }
    }

    return writer;
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
private static VariantContextWriter getVariantContextWriter(final OutputStream outputStream,
                                                            final SAMSequenceDictionary referenceSequenceDictionary) {
    VariantContextWriterBuilder vcWriterBuilder = new VariantContextWriterBuilder()
            .clearOptions()
            .setOutputStream(outputStream);

    if (null != referenceSequenceDictionary) {
        vcWriterBuilder = vcWriterBuilder.setReferenceDictionary(referenceSequenceDictionary);
    }
    // todo: remove this when things are solid?
    vcWriterBuilder = vcWriterBuilder.setOption(Options.ALLOW_MISSING_FIELDS_IN_HEADER);
    for (final Options opt : new Options[]{}) {
        vcWriterBuilder = vcWriterBuilder.setOption(opt);
    }

    return vcWriterBuilder.build();
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
@Test(dataProvider = "createVCFWriterLenientData", expectedExceptions = IllegalStateException.class)
public void testCreateVCFWriterLenientFalse(
        final String outputExtension,
        final String indexExtension, // unused
        final boolean createIndex,
        final boolean createMD5) throws IOException {

    final File tmpDir = createTempDir("createVCFTest");
    final File outputFile = new File(tmpDir.getAbsolutePath(), "createVCFTest" + outputExtension);

    Options options[] = createIndex ?
            new Options[] {Options.INDEX_ON_THE_FLY} :
            new Options[] {};
    try (final VariantContextWriter vcw = GATKVariantContextUtils.createVCFWriter(
            outputFile,
            makeSimpleSequenceDictionary(),
            createMD5,
            options)) {
        writeHeader(vcw);
        writeBadVariant(vcw); // write a bad attribute and throw...
    }
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
/**
 * Return a new {@link VariantContextWriter} that uses the header from <code>reader</code> but has the header
 * extended header through {@link #extendHeaderFields}.
 *
 * @param header
 *            the VCF header to use for the construction
 * @param fileName
 *            path to output file
 * @param additionalHeaderLines
 *            additional {@link VCFHeaderLine}s to add
 * @param generateIndex
 *            whether or not to generate an index
 * @return A correct writer for variantContexts
 */
public static VariantContextWriter openVariantContextWriter(VCFHeader header, String fileName,
		Collection<VCFHeaderLine> additionalHeaderLines, boolean generateIndex) {
	VariantContextWriterBuilder builder = makeBuilder(header);
	builder.setOutputFile(new File(fileName));
	if (!generateIndex)
		builder.unsetOption(Options.INDEX_ON_THE_FLY);

	// construct VariantContextWriter and write out header
	VariantContextWriter out = builder.build();
	final VCFHeader updatedHeader = extendHeaderFields(new VCFHeader(header));
	for (VCFHeaderLine headerLine : additionalHeaderLines)
		updatedHeader.addMetaDataLine(headerLine);
	out.writeHeader(updatedHeader);
	return out;
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
private void initBuilder(OutputStream os, boolean doNotWriteGenotypes, 
		boolean allowMissingFieldsInHeader) {
	builder = new VariantContextWriterBuilder();
	builder.clearOptions();
	if(doNotWriteGenotypes) {
		builder.setOption(Options.DO_NOT_WRITE_GENOTYPES);
	}
	if(allowMissingFieldsInHeader) {
		builder.setOption(Options.ALLOW_MISSING_FIELDS_IN_HEADER);
	}
	builder.setOutputStream(os);
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
@Override
protected int doWork() {
    final ProgressLogger progress = new ProgressLogger(LOG, 10000);
    
    IOUtil.assertFileIsReadable(INPUT);
    IOUtil.assertFileIsWritable(OUTPUT);

 final VCFFileReader reader = new VCFFileReader(INPUT, REQUIRE_INDEX);
 final VCFHeader header = new VCFHeader(reader.getFileHeader());
 final SAMSequenceDictionary sequenceDictionary = header.getSequenceDictionary();
 if (CREATE_INDEX && sequenceDictionary == null) {
  throw new PicardException("A sequence dictionary must be available in the input file when creating indexed output.");
 }

    final VariantContextWriterBuilder builder = new VariantContextWriterBuilder()
            .setOutputFile(OUTPUT)
            .setReferenceDictionary(sequenceDictionary);
    if (CREATE_INDEX)
        builder.setOption(Options.INDEX_ON_THE_FLY);
    else
        builder.unsetOption(Options.INDEX_ON_THE_FLY);
    final VariantContextWriter writer = builder.build();
    writer.writeHeader(header);
 final CloseableIterator<VariantContext> iterator = reader.iterator();

 while (iterator.hasNext()) {
  final VariantContext context = iterator.next();
        writer.add(context);
        progress.record(context.getContig(), context.getStart());
    }

 CloserUtil.close(iterator);
 CloserUtil.close(reader);
    writer.close();

    return 0;
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
private void writeSortedOutput(final VCFHeader outputHeader, final SortingCollection<VariantContext> sortedOutput) {
    final ProgressLogger writeProgress = new ProgressLogger(log, 25000, "wrote", "records");
    final EnumSet<Options> options = CREATE_INDEX ? EnumSet.of(Options.INDEX_ON_THE_FLY) : EnumSet.noneOf(Options.class);
    final VariantContextWriter out = new VariantContextWriterBuilder().
            setReferenceDictionary(outputHeader.getSequenceDictionary()).
            setOptions(options).
            setOutputFile(OUTPUT).build();
    out.writeHeader(outputHeader);
    for (final VariantContext variantContext : sortedOutput) {
        out.add(variantContext);
        writeProgress.record(variantContext.getContig(), variantContext.getStart());
    }
    out.close();
}
 

import htsjdk.variant.variantcontext.writer.Options; //导入依赖的package包/类
@Override
protected int doWork() {
    IOUtil.assertFileIsReadable(INPUT);
    IOUtil.assertFileIsWritable(OUTPUT);

    final VCFFileReader in = new VCFFileReader(INPUT);
    final VCFHeader header = in.getFileHeader();

    if (header.getGenotypeSamples().size() > 1) {
        throw new IllegalArgumentException("Input VCF must be single-sample.");
    }

    if (OLD_SAMPLE_NAME != null && !OLD_SAMPLE_NAME.equals(header.getGenotypeSamples().get(0))) {
        throw new IllegalArgumentException("Input VCF did not contain expected sample. Contained: " + header.getGenotypeSamples().get(0));
    }

    final EnumSet<Options> options = EnumSet.copyOf(VariantContextWriterBuilder.DEFAULT_OPTIONS);
    if (CREATE_INDEX) options.add(Options.INDEX_ON_THE_FLY); else options.remove(Options.INDEX_ON_THE_FLY);

    final VCFHeader outHeader = new VCFHeader(header.getMetaDataInInputOrder(), CollectionUtil.makeList(NEW_SAMPLE_NAME));
    final VariantContextWriter out = new VariantContextWriterBuilder()
            .setOptions(options)
            .setOutputFile(OUTPUT).setReferenceDictionary(outHeader.getSequenceDictionary()).build();
    out.writeHeader(outHeader);

    for (final VariantContext ctx : in) {
        out.add(ctx);
    }

    out.close();
    in.close();

    return 0;
}