D-Net

package eu.dnetlib.validator.service.impls.rules.oaipmh;

import java.util.ArrayList;

import java.util.List;

import java.util.Properties;

import eu.dnetlib.validator.engine.data.Rule;

import eu.dnetlib.validator.engine.data.RuleException;

import eu.dnetlib.validator.engine.execution.ValidationObject;

import eu.dnetlib.validator.service.impls.providers.OAIPMHRecordProvider;

import eu.dnetlib.validator.service.impls.rules.ChainRule;

import eu.dnetlib.validator.service.impls.rules.xml.XMLRegularExpressionRule;

import eu.dnetlib.validator.service.impls.rules.xml.XMLVocabularyRule;

/**

 * <p>

 * Checks if an oai_dc record handles embargo dates as specified by the OpenAIRE

 * Guidelines.

 * </p>

 * <p>

 * The Validation Object given to

 * {@link OAIPMHEmbargoDateRule#apply(ValidationObject)} must be an oai_dc

 * record retrieved by an {@link OAIPMHRecordProvider}.

 * </p>

 * 

 * @author Manos Karvounis

 * 

 */

public class OAIPMHEmbargoDateRule extends Rule {

	public OAIPMHEmbargoDateRule(Properties pros, int id) {

		super(pros, id);

	}

	private static final long serialVersionUID = 770275867973085409L;

	@Override

	public boolean apply(ValidationObject obj) throws RuleException {

		Properties pros1 = new Properties();

		pros1.setProperty(XMLVocabularyRule.XPATH, "/OAI-PMH/GetRecord/record/metadata//*[name()='dc:rights']/text()");

		pros1.setProperty(XMLVocabularyRule.TERMS, "info:eu-repo/semantics/embargoedAccess");

		pros1.setProperty(XMLVocabularyRule.SUCCESS, ">0");

		XMLVocabularyRule rights = new XMLVocabularyRule(pros1, 1);

		Properties pros2 = new Properties();

		pros2.setProperty(XMLRegularExpressionRule.REGEXP, "info:eu-repo/date/embargoEnd/[0123456789]{4}-[01][0123456789]-[0123][0123456789]");

		pros2.setProperty(XMLRegularExpressionRule.XPATH, "/OAI-PMH/GetRecord/record/metadata//*[name()='dc:date']/text()");

		pros2.setProperty(XMLRegularExpressionRule.SUCCESS, ">0");

		XMLRegularExpressionRule date = new XMLRegularExpressionRule(pros2, 2);

		List<Rule> rules = new ArrayList<Rule>();

		rules.add(rights);

		rules.add(date);

		Properties pros3 = new Properties();

		pros3.setProperty(ChainRule.TYPE, "horn");

		ChainRule<Rule> chain = new ChainRule<Rule>(pros3, 3, rules);

		return chain.apply(obj);

	}

}