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package org.apache.any23.extractor.xpath; |
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import org.apache.any23.extractor.ExtractionContext; |
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import org.apache.any23.extractor.ExtractionException; |
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import org.apache.any23.extractor.ExtractionParameters; |
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import org.apache.any23.extractor.ExtractionResult; |
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import org.apache.any23.extractor.Extractor; |
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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.openrdf.model.URI; |
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import org.w3c.dom.Document; |
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|
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.List; |
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43 | 0 | public class XPathExtractor implements Extractor.TagSoupDOMExtractor { |
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public final static String NAME = "html-xpath"; |
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47 | 0 | public final static ExtractorFactory<XPathExtractor> factory = |
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SimpleExtractorFactory.create( |
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NAME, |
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null, |
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Arrays.asList("text/html;q=0.02", "application/xhtml+xml;q=0.02"), |
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null, |
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XPathExtractor.class |
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); |
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56 | 0 | private final List<XPathExtractionRule> xPathExtractionRules = new ArrayList<XPathExtractionRule>(); |
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58 | 0 | public XPathExtractor(List<XPathExtractionRule> rules) { |
59 | 0 | xPathExtractionRules.addAll(rules); |
60 | 0 | } |
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public void add(XPathExtractionRule rule) { |
63 | 0 | xPathExtractionRules.add(rule); |
64 | 0 | } |
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public void remove(XPathExtractionRule rule) { |
67 | 0 | xPathExtractionRules.remove(rule); |
68 | 0 | } |
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public boolean contains(XPathExtractionRule rule) { |
71 | 0 | return xPathExtractionRules.contains(rule); |
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} |
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public void run( |
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ExtractionParameters extractionParameters, |
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ExtractionContext extractionContext, |
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Document in, |
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ExtractionResult out |
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) |
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throws IOException, ExtractionException { |
81 | 0 | final URI documentURI = extractionContext.getDocumentURI(); |
82 | 0 | for(XPathExtractionRule rule : xPathExtractionRules) { |
83 | 0 | if(rule.acceptURI(documentURI)) { |
84 | 0 | rule.process(in, out); |
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} |
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} |
87 | 0 | } |
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public ExtractorDescription getDescription() { |
90 | 0 | return factory; |
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} |
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} |