Example usage for org.apache.lucene.analysis.compound HyphenationCompoundWordTokenFilter getHyphenationTree

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.compound HyphenationCompoundWordTokenFilter getHyphenationTree.

Prototype

public static HyphenationTree getHyphenationTree(InputSource hyphenationSource) throws IOException 

Source Link

Document

Create a hyphenator tree

Usage

From source file:org.apache.solr.analysis.HyphenationCompoundWordTokenFilterFactory.java

License:Apache License

public void inform(ResourceLoader loader) {
    InputStream stream = null;/*from www  .ja  v  a  2 s . co  m*/
    try {
        if (dictFile != null) // the dictionary can be empty.
            dictionary = getWordSet(loader, dictFile, false);
        // TODO: Broken, because we cannot resolve real system id
        // ResourceLoader should also supply method like ClassLoader to get resource URL
        stream = loader.openResource(hypFile);
        final InputSource is = new InputSource(stream);
        is.setEncoding(encoding); // if it's null let xml parser decide
        is.setSystemId(hypFile);
        hyphenator = HyphenationCompoundWordTokenFilter.getHyphenationTree(is);
    } catch (Exception e) { // TODO: getHyphenationTree really shouldn't throw "Exception"
        throw new RuntimeException(e);
    } finally {
        IOUtils.closeQuietly(stream);
    }
}

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From source file:org.elasticsearch.analysis.common.HyphenationCompoundWordTokenFilterFactory.java

License:Apache License

HyphenationCompoundWordTokenFilterFactory(IndexSettings indexSettings, Environment env, String name,
        Settings settings) {// w  w  w. j  a  v a2 s .c om
    super(indexSettings, env, name, settings);

    String hyphenationPatternsPath = settings.get("hyphenation_patterns_path", null);
    if (hyphenationPatternsPath == null) {
        throw new IllegalArgumentException("hyphenation_patterns_path is a required setting.");
    }

    Path hyphenationPatternsFile = env.configFile().resolve(hyphenationPatternsPath);

    try {
        InputStream in = Files.newInputStream(hyphenationPatternsFile);
        hyphenationTree = HyphenationCompoundWordTokenFilter.getHyphenationTree(new InputSource(in));
    } catch (Exception e) {
        throw new IllegalArgumentException("Exception while reading hyphenation_patterns_path.", e);
    }
}

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From source file:org.elasticsearch.index.analysis.compound.HyphenationCompoundWordTokenFilterFactory.java

License:Apache License

@Inject
public HyphenationCompoundWordTokenFilterFactory(Index index, @IndexSettings Settings indexSettings,
        Environment env, @Assisted String name, @Assisted Settings settings) {
    super(index, indexSettings, env, name, settings);

    String hyphenationPatternsPath = settings.get("hyphenation_patterns_path", null);
    if (hyphenationPatternsPath == null) {
        throw new ElasticsearchIllegalArgumentException("hyphenation_patterns_path is a required setting.");
    }/* www. j a  v  a2s.  c  o  m*/

    URL hyphenationPatternsFile = env.resolveConfig(hyphenationPatternsPath);

    try {
        hyphenationTree = HyphenationCompoundWordTokenFilter
                .getHyphenationTree(new InputSource(hyphenationPatternsFile.toExternalForm()));
    } catch (Exception e) {
        throw new ElasticsearchIllegalArgumentException(
                "Exception while reading hyphenation_patterns_path: " + e.getMessage());
    }
}

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