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package eu.dnetlib.validator.service.impls.rules.xml;
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import org.apache.log4j.Logger;
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import eu.dnetlib.validator.service.impls.valobjs.XMLTextValidationObject;
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/**
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* Indicates that a rule is applied on xml text objects.
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* @author Manos Karvounis
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* @author Nikon Gasparis
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* @see XMLTextValidationObject
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*/
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public interface XMLRule {
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/**
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* The xpath that will be used to retrieve specific nodes on which the rule will be applied.
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*/
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public static final String XPATH = "xpath";
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// 'all', '>0', '0'
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/**
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* Accepted values:
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* 'all': The rule is successful if all the nodes retrieved by the XPATH have the rule applied successfully on them
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* '>0': If at least one of the nodes is successful
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* '0': If none of the nodes is successful
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* '1': If total nodes number is 1 and that node succeeds
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*/
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public static final String SUCCESS = "success";
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public class Utils {
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public static boolean success(String condition, int successes, int all) {
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Logger log = Logger.getLogger(Utils.class);
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log.debug("condition: "+condition+", "+"successes: "+successes+" all: "+all);
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if(condition.equals("all")) {
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return (successes == all && all != 0);
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} else if(condition.equals(">0")) {
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return successes > 0;
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} else if(condition.equals("0")) {
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return successes == 0;
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} else if(condition.equals("1")) {
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return (successes == 1 && all == 1);
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} else
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return false;
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}
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}
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}
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