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package it.cnr.istc.pst.platinum.ai.lang.ddl.v3.parser; |
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import org.antlr.runtime.Token; |
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import org.antlr.runtime.tree.CommonTree; |
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/** |
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* |
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* @author Riccardo De Benedictis |
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*/ |
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public class DDLTemporalRelationType extends CommonTree { |
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private DDLRange firstRange; |
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private DDLRange secondRange; |
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private TemporalRelationType relationType; |
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public DDLTemporalRelationType(Token payload) { |
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super(payload); |
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} |
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void parse() |
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{ |
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String relation_type = getText(); |
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if (relation_type.equals("MEETS")) { |
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relationType = TemporalRelationType.MEETS; |
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return; |
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} |
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if (relation_type.equals("MET-BY")) { |
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relationType = TemporalRelationType.MET_BY; |
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return; |
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} |
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if (relation_type.equals("BEFORE")) { |
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relationType = TemporalRelationType.BEFORE; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("AFTER")) { |
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relationType = TemporalRelationType.AFTER; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("EQUALS")) { |
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relationType = TemporalRelationType.EQUALS; |
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return; |
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} |
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if (relation_type.equals("STARTS")) { |
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relationType = TemporalRelationType.STARTS; |
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return; |
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} |
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if (relation_type.equals("STARTED-BY")) { |
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relationType = TemporalRelationType.STARTED_BY; |
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return; |
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} |
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if (relation_type.equals("FINISHES")) { |
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relationType = TemporalRelationType.FINISHES; |
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return; |
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} |
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if (relation_type.equals("FINISHED-BY")) { |
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relationType = TemporalRelationType.FINISHED_BY; |
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return; |
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} |
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if (relation_type.equals("DURING")) { |
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relationType = TemporalRelationType.DURING; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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secondRange = (DDLRange) getChild(1); |
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secondRange.parse(); |
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return; |
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} |
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if (relation_type.equals("CONTAINS")) { |
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relationType = TemporalRelationType.CONTAINS; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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secondRange = (DDLRange) getChild(1); |
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secondRange.parse(); |
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return; |
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} |
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if (relation_type.equals("OVERLAPS")) { |
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relationType = TemporalRelationType.OVERLAPS; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("OVERLAPPED-BY")) { |
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relationType = TemporalRelationType.OVERLAPPED_BY; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("STARTS-AT")) { |
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relationType = TemporalRelationType.STARTS_AT; |
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return; |
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} |
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if (relation_type.equals("ENDS-AT")) { |
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relationType = TemporalRelationType.ENDS_AT; |
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return; |
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} |
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if (relation_type.equals("AT-START")) { |
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relationType = TemporalRelationType.AT_START; |
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return; |
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} |
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if (relation_type.equals("AT_END")) { |
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relationType = TemporalRelationType.AT_END; |
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return; |
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} |
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if (relation_type.equals("BEFORE-START")) { |
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relationType = TemporalRelationType.BEFORE_START; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("AFTER-END")) { |
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relationType = TemporalRelationType.AFTER_END; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("START-START")) { |
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relationType = TemporalRelationType.START_START; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("START-END")) { |
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relationType = TemporalRelationType.START_END; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("END-START")) { |
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relationType = TemporalRelationType.END_START; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("END-END")) { |
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relationType = TemporalRelationType.END_END; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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return; |
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} |
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if (relation_type.equals("CONTAINS-START")) { |
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relationType = TemporalRelationType.CONTAINS_START; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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secondRange = (DDLRange) getChild(1); |
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secondRange.parse(); |
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return; |
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} |
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if (relation_type.equals("CONTAINS-END")) { |
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relationType = TemporalRelationType.CONTAINS_END; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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secondRange = (DDLRange) getChild(1); |
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secondRange.parse(); |
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return; |
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} |
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if (relation_type.equals("STARTS-DURING")) { |
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relationType = TemporalRelationType.STARTS_DURING; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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secondRange = (DDLRange) getChild(1); |
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secondRange.parse(); |
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return; |
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} |
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if (relation_type.equals("ENDS-DURING")) { |
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relationType = TemporalRelationType.ENDS_DURING; |
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firstRange = (DDLRange) getChild(0); |
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firstRange.parse(); |
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secondRange = (DDLRange) getChild(1); |
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secondRange.parse(); |
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return; |
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} |
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} |
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/** |
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* @return the firstRange |
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*/ |
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public DDLRange getFirstRange() { |
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return firstRange; |
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} |
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/** |
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* @return the secondRange |
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*/ |
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public DDLRange getSecondRange() { |
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return secondRange; |
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} |
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/** |
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* @return the relationType |
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*/ |
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public TemporalRelationType getRelationType() { |
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return relationType; |
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} |
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public enum TemporalRelationType { |
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MEETS, |
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MET_BY, |
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BEFORE, |
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AFTER, |
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EQUALS, |
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STARTS, |
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STARTED_BY, |
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FINISHES, |
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FINISHED_BY, |
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DURING, |
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CONTAINS, |
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OVERLAPS, |
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OVERLAPPED_BY, |
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STARTS_AT, |
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ENDS_AT, |
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AT_START, |
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AT_END, |
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BEFORE_START, |
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AFTER_END, |
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START_START, |
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START_END, |
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END_START, |
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END_END, |
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CONTAINS_START, |
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CONTAINS_END, |
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STARTS_DURING, |
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ENDS_DURING; |
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} |
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} |
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