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package org.apache.any23.extractor.html; |
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import org.apache.any23.extractor.ExtractionException; |
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import org.apache.any23.extractor.ExtractionResult; |
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import org.apache.any23.extractor.ExtractorDescription; |
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import org.apache.any23.extractor.ExtractorFactory; |
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import org.apache.any23.extractor.SimpleExtractorFactory; |
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import org.apache.any23.extractor.TagSoupExtractionResult; |
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import org.apache.any23.rdf.PopularPrefixes; |
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import org.apache.any23.vocab.WO; |
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import org.openrdf.model.BNode; |
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import org.openrdf.model.Resource; |
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import org.openrdf.model.URI; |
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import org.openrdf.model.vocabulary.RDF; |
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import org.w3c.dom.Node; |
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import java.util.Arrays; |
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44 | 0 | public class SpeciesExtractor extends EntityBasedMicroformatExtractor { |
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46 | 0 | private static final WO vWO = WO.getInstance(); |
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48 | 0 | private static final String[] classes = { |
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"kingdom", |
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"division", |
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"phylum", |
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"order", |
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"family", |
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"genus", |
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"species", |
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"class", |
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}; |
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59 | 0 | public final static ExtractorFactory<SpeciesExtractor> factory = |
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SimpleExtractorFactory.create( |
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"html-mf-species", |
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PopularPrefixes.createSubset("rdf", "wo"), |
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Arrays.asList("text/html;q=0.1", "application/xhtml+xml;q=0.1"), |
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"example-mf-species.html", |
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SpeciesExtractor.class |
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); |
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@Override |
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public ExtractorDescription getDescription() { |
75 | 0 | return factory; |
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} |
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@Override |
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protected String getBaseClassName() { |
85 | 0 | return "biota"; |
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} |
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@Override |
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protected void resetExtractor() { |
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94 | 0 | } |
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@Override |
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protected boolean extractEntity(Node node, ExtractionResult out) throws ExtractionException { |
107 | 0 | BNode biota = getBlankNodeFor(node); |
108 | 0 | conditionallyAddResourceProperty(biota, RDF.TYPE, vWO.species); |
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|
110 | 0 | final HTMLDocument fragment = new HTMLDocument(node); |
111 | 0 | addNames(fragment, biota); |
112 | 0 | addClasses(fragment, biota); |
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|
114 | 0 | final TagSoupExtractionResult tser = (TagSoupExtractionResult) out; |
115 | 0 | tser.addResourceRoot( |
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DomUtils.getXPathListForNode(node), |
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biota, |
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this.getClass() |
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); |
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121 | 0 | return true; |
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} |
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private void addNames(HTMLDocument doc, Resource biota) throws ExtractionException { |
125 | 0 | HTMLDocument.TextField binomial = doc.getSingularTextField("binomial"); |
126 | 0 | conditionallyAddStringProperty( |
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binomial.source(), biota, vWO.scientificName, binomial.value() |
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); |
129 | 0 | HTMLDocument.TextField vernacular = doc.getSingularTextField("vernacular"); |
130 | 0 | conditionallyAddStringProperty( |
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vernacular.source(), biota, vWO.speciesName, vernacular.value() |
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); |
133 | 0 | } |
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private void addClassesName(HTMLDocument doc, Resource biota) throws ExtractionException { |
136 | 0 | for (String clazz : classes) { |
137 | 0 | HTMLDocument.TextField classTextField = doc.getSingularTextField(clazz); |
138 | 0 | conditionallyAddStringProperty( |
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classTextField.source(), biota, resolvePropertyName(clazz), classTextField.value()); |
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} |
141 | 0 | } |
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private void addClasses(HTMLDocument doc, Resource biota) throws ExtractionException { |
144 | 0 | for(String clazz : classes) { |
145 | 0 | HTMLDocument.TextField classTextField = doc.getSingularUrlField(clazz); |
146 | 0 | if(classTextField.source() != null) { |
147 | 0 | BNode classBNode = getBlankNodeFor(classTextField.source()); |
148 | 0 | addBNodeProperty(biota, vWO.getProperty(clazz), classBNode); |
149 | 0 | conditionallyAddResourceProperty(classBNode, RDF.TYPE, resolveClassName(clazz)); |
150 | 0 | HTMLDocument fragment = new HTMLDocument(classTextField.source()); |
151 | 0 | addClassesName(fragment, classBNode); |
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} |
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} |
154 | 0 | } |
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private URI resolvePropertyName(String clazz) { |
157 | 0 | return vWO.getProperty( |
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String.format( |
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"%sName", |
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clazz |
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) |
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); |
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} |
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private URI resolveClassName(String clazz) { |
166 | 0 | String upperCaseClass = clazz.substring(0, 1); |
167 | 0 | return vWO.getClass( |
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String.format("%s%s", |
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upperCaseClass.toUpperCase(), |
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clazz.substring(1) |
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) |
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); |
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} |
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} |