AttributeMatcherPredicate.java
/**
* The contents of this file are subject to the OpenMRS Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://license.openmrs.org
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* Copyright (C) OpenMRS, LLC. All Rights Reserved.
*/
package org.openmrs.api.db.hibernate;
import java.util.Map;
import org.apache.commons.collections.Predicate;
import org.openmrs.attribute.Attribute;
import org.openmrs.attribute.AttributeType;
import org.openmrs.customdatatype.Customizable;
/**
* Used in conjunction with commons-collections filter to find attributes with values in the given map.
* @since 1.9
*/
public class AttributeMatcherPredicate<T extends Customizable, AT extends AttributeType> implements Predicate {
private final Map<AT, String> serializedAttributeValues;
public AttributeMatcherPredicate(Map<AT, String> serializedAttributeValues) {
this.serializedAttributeValues = serializedAttributeValues;
}
@Override
public boolean evaluate(Object o) {
final T customizable = (T) o;
for (Map.Entry<AT, String> entry : serializedAttributeValues.entrySet()) {
for (Object attr : customizable.getActiveAttributes(entry.getKey())) {
Attribute attribute = (Attribute) attr;
if (attribute.getValueReference().equals(entry.getValue())) {
return true;
}
}
}
return false;
}
}