package org.kuali.student.r2.common.criteria.transform;

 import java.util.ArrayList;

 import java.util.List;

 import org.kuali.rice.core.api.criteria.LookupCustomizer;

 import org.kuali.rice.core.api.criteria.LookupCustomizer.Transform;

 import org.kuali.rice.core.api.criteria.Predicate;

 /**

  * A transform that simply applies a set of other transforms sequentially to a predicate

  * @author nwright

  */

 public class MultiplePredicateTransform implements LookupCustomizer.Transform<Predicate,Predicate>{

     private List<LookupCustomizer.Transform<Predicate,Predicate>> transforms = 

             new ArrayList<LookupCustomizer.Transform<Predicate,Predicate>> ();

     public MultiplePredicateTransform() {

     }

     /** 

      * Convenience constructor

      * @param transforms 

      */

     public MultiplePredicateTransform(List<LookupCustomizer.Transform<Predicate,Predicate>> transforms) {

         this.transforms = transforms;

     }

     public List<Transform<Predicate, Predicate>> getTransforms() {

         return transforms;

     }

     public void setTransforms(List<Transform<Predicate, Predicate>> transforms) {

         this.transforms = transforms;

     }

     @Override

     public Predicate apply(Predicate p) {

         for (Transform<Predicate,Predicate> transform : transforms) {

            p = transform.apply(p); 

         }

         return p;

     }

 }