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package org.apache.any23.extractor.html; |
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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.DOAC; |
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import org.apache.any23.vocab.FOAF; |
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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.vocabulary.RDF; |
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import org.w3c.dom.Node; |
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|
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import java.util.Arrays; |
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import java.util.List; |
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|
42 | 0 | public class HResumeExtractor extends EntityBasedMicroformatExtractor { |
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|
44 | 0 | private static final FOAF vFOAF = FOAF.getInstance(); |
45 | 0 | private static final DOAC vDOAC = DOAC.getInstance(); |
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|
47 | 0 | public final static ExtractorFactory<HResumeExtractor> factory = |
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SimpleExtractorFactory.create( |
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"html-mf-hresume", |
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PopularPrefixes.createSubset("rdf", "doac", "foaf"), |
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Arrays.asList("text/html;q=0.1", "application/xhtml+xml;q=0.1"), |
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"example-mf-hresume.html", |
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HResumeExtractor.class |
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); |
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|
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public ExtractorDescription getDescription() { |
57 | 0 | return factory; |
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} |
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|
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public String getBaseClassName() { |
61 | 0 | return "hresume"; |
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} |
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|
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@Override |
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protected void resetExtractor() { |
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|
67 | 0 | } |
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|
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@Override |
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protected boolean extractEntity(Node node, ExtractionResult out) { |
71 | 0 | if (null == node) return false; |
72 | 0 | BNode person = getBlankNodeFor(node); |
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|
74 | 0 | out.writeTriple(person, RDF.TYPE, vFOAF.Person); |
75 | 0 | final HTMLDocument fragment = new HTMLDocument(node); |
76 | 0 | addSummary(fragment, person); |
77 | 0 | addContact(fragment, person); |
78 | 0 | addExperiences(fragment, person); |
79 | 0 | addEducations(fragment, person); |
80 | 0 | addAffiliations(fragment, person); |
81 | 0 | addSkills(fragment, person); |
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|
83 | 0 | final TagSoupExtractionResult tser = (TagSoupExtractionResult) out; |
84 | 0 | tser.addResourceRoot( |
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DomUtils.getXPathListForNode(node), |
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person, |
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this.getClass() |
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); |
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|
90 | 0 | return true; |
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} |
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|
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private void addSummary(HTMLDocument doc, Resource person) { |
94 | 0 | HTMLDocument.TextField summary = doc.getSingularTextField("summary"); |
95 | 0 | conditionallyAddStringProperty( |
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summary.source(), |
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person, |
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vDOAC.summary, |
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summary.value() |
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); |
101 | 0 | } |
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|
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private void addContact(HTMLDocument doc, Resource person) { |
104 | 0 | List<Node> nodes = doc.findAllByClassName("contact"); |
105 | 0 | if (nodes.size() > 0) |
106 | 0 | addBNodeProperty( |
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nodes.get(0), |
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person, vFOAF.isPrimaryTopicOf, getBlankNodeFor(nodes.get(0)) |
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); |
110 | 0 | } |
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|
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private void addExperiences(HTMLDocument doc, Resource person) { |
113 | 0 | List<Node> nodes = doc.findAllByClassName("experience"); |
114 | 0 | for (Node node : nodes) { |
115 | 0 | BNode exp = valueFactory.createBNode(); |
116 | 0 | if (addExperience(exp, new HTMLDocument(node))) |
117 | 0 | addBNodeProperty( |
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node, |
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person, vDOAC.experience, exp |
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); |
121 | 0 | } |
122 | 0 | } |
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|
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private boolean addExperience(Resource exp, HTMLDocument document) { |
125 | 0 | final Node documentNode = document.getDocument(); |
126 | 0 | String check = ""; |
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|
128 | 0 | HTMLDocument.TextField value = document.getSingularTextField("title"); |
129 | 0 | check += value; |
130 | 0 | conditionallyAddStringProperty(value.source(), exp, vDOAC.title, value.value().trim()); |
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|
132 | 0 | value = document.getSingularTextField("dtstart"); |
133 | 0 | check += value; |
134 | 0 | conditionallyAddStringProperty(documentNode, exp, vDOAC.start_date, value.value().trim()); |
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|
136 | 0 | value = document.getSingularTextField("dtend"); |
137 | 0 | check += value; |
138 | 0 | conditionallyAddStringProperty(documentNode, exp, vDOAC.end_date, value.value().trim()); |
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|
140 | 0 | value = document.getSingularTextField("summary"); |
141 | 0 | check += value; |
142 | 0 | conditionallyAddStringProperty(documentNode, exp, vDOAC.organization, value.value().trim()); |
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|
144 | 0 | return !"".equals(check); |
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} |
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|
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private void addEducations(HTMLDocument doc, Resource person) { |
148 | 0 | List<Node> nodes = doc.findAllByClassName("education"); |
149 | 0 | for (Node node : nodes) { |
150 | 0 | BNode exp = valueFactory.createBNode(); |
151 | 0 | if (addExperience(exp, new HTMLDocument(node))) |
152 | 0 | addBNodeProperty( |
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node, |
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person, vDOAC.education, exp |
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); |
156 | 0 | } |
157 | 0 | } |
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|
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private void addAffiliations(HTMLDocument doc, Resource person) { |
160 | 0 | List<Node> nodes = doc.findAllByClassName("affiliation"); |
161 | 0 | for (Node node : nodes) { |
162 | 0 | addBNodeProperty( |
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node, |
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person, vDOAC.affiliation, getBlankNodeFor(node) |
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); |
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} |
167 | 0 | } |
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|
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private void addSkills(HTMLDocument doc, Resource person) { |
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List<Node> nodes; |
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|
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|
173 | 0 | nodes = doc.findAllByClassName("skill"); |
174 | 0 | for (Node node : nodes) { |
175 | 0 | conditionallyAddStringProperty( |
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node, |
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person, vDOAC.skill, extractSkillValue(node) |
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); |
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} |
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|
181 | 0 | nodes = doc.findAllByClassName("skills"); |
182 | 0 | for(Node node : nodes) { |
183 | 0 | String nodeText = node.getTextContent(); |
184 | 0 | String[] skills = nodeText.split(","); |
185 | 0 | for(String skill : skills) { |
186 | 0 | conditionallyAddStringProperty( |
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node, |
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person, vDOAC.skill, skill.trim() |
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); |
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} |
191 | 0 | } |
192 | 0 | } |
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|
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private String extractSkillValue(Node n) { |
195 | 0 | String name = n.getNodeName(); |
196 | 0 | String skill = null; |
197 | 0 | if ("A".equals(name) && DomUtils.hasAttribute(n, "rel", "tag")) { |
198 | 0 | skill = n.getAttributes().getNamedItem("href").getTextContent(); |
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} else { |
200 | 0 | skill = n.getTextContent(); |
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} |
202 | 0 | return skill; |
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} |
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|
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} |