dnet-dedup/dnet-pace-core/src/main/java/eu/dnetlib/pace/tree/StringContainsMatch.java

67 lines
1.7 KiB
Java

package eu.dnetlib.pace.tree;
import eu.dnetlib.pace.config.Config;
import eu.dnetlib.pace.tree.support.AbstractComparator;
import eu.dnetlib.pace.tree.support.ComparatorClass;
import java.util.Map;
/**
* The Class Contains match
*
* @author miconis
* */
@ComparatorClass("stringContainsMatch")
public class StringContainsMatch extends AbstractComparator {
private Map<String, String> params;
private boolean CASE_SENSITIVE;
private String STRING;
private String AGGREGATOR;
public StringContainsMatch(Map<String, String> params) {
super(params);
this.params = params;
//read parameters
CASE_SENSITIVE = Boolean.parseBoolean(params.getOrDefault("caseSensitive", "false"));
STRING = params.get("string");
AGGREGATOR = params.get("aggregator");
}
@Override
public double distance(final String a, final String b, final Config conf) {
String ca = a;
String cb = b;
if (!CASE_SENSITIVE) {
ca = a.toLowerCase();
cb = b.toLowerCase();
STRING = STRING.toLowerCase();
}
if (AGGREGATOR != null) {
switch (AGGREGATOR) {
case "AND":
if (ca.contains(STRING) && cb.contains(STRING))
return 1.0;
break;
case "OR":
if (ca.contains(STRING) || cb.contains(STRING))
return 1.0;
break;
case "XOR":
if (ca.contains(STRING) ^ cb.contains(STRING))
return 1.0;
break;
default:
return 0.0;
}
}
return 0.0;
}
}