/*
* Copyright 2007 The Fornax Project Team, including the original
* author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.sculptor.framework.accessimpl.jpa;
import java.util.Arrays;
import java.util.List;
import javax.persistence.criteria.Predicate;
import org.sculptor.framework.accessapi.FindByExampleAccess2;
/**
* <p>
* Find all entities similar to another entity. Implementation of Access command
* FindByExampleAccess.
* </p>
* <p>
* Command design pattern.
* </p>
*/
public class JpaFindByExampleAccessImplGeneric<T, R> extends JpaCriteriaQueryAccessBase<T, R> implements
FindByExampleAccess2<T, R> {
private T exampleInstance;
public JpaFindByExampleAccessImplGeneric() {
super();
}
public JpaFindByExampleAccessImplGeneric(Class<T> type) {
super(type);
}
public JpaFindByExampleAccessImplGeneric(Class<T> type, Class<R> resultType) {
super(type, resultType);
}
public T getExample() {
return exampleInstance;
}
public void setExample(T example) {
this.exampleInstance = example;
}
public String[] getExcludeProperties() {
return (String[]) getConfig().getExcludeProperties().toArray();
}
public void setExcludeProperties(String[] excludeProperties) {
getConfig().setExcludeProperties(Arrays.asList(excludeProperties));
}
public List<R> getResult() {
return getListResult();
}
@Override
protected List<Predicate> preparePredicates() {
return preparePredicates(exampleInstance);
}
}