org.atemsource.atem.utility.compare.Comparison Maven / Gradle / Ivy
/*******************************************************************************
* Stefan Meyer, 2012
*
* 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.atemsource.atem.utility.compare;
import java.util.HashSet;
import java.util.Set;
import javax.inject.Inject;
import org.atemsource.atem.api.BeanLocator;
import org.atemsource.atem.utility.common.EntityOperation;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
@Component
@Scope("prototype")
public class Comparison extends EntityOperation
{
@Inject
private BeanLocator beanLocator;
public Set getDifferences(CompareContext context, Object oldValue, Object newValue)
{
Set differences = new HashSet();
for (AttributeComparison attributeComparison : getAttributeOperations())
{
differences.addAll(attributeComparison.getDifferences(context, oldValue, newValue));
}
return differences;
}
public Set getDifferences(Object oldValue, Object newValue)
{
CompareContext context = beanLocator.getInstance(CompareContext.class);
Set differences = new HashSet();
for (AttributeComparison attributeComparison : getAttributeOperations())
{
differences.addAll(attributeComparison.getDifferences(context, oldValue, newValue));
}
return differences;
}
}