org.atemsource.atem.utility.observer.EntityObserverFactory 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.observer;

import javax.inject.Inject;

import org.atemsource.atem.api.BeanLocator;
import org.atemsource.atem.api.type.EntityType;
import org.atemsource.atem.utility.compare.Comparison;
import org.atemsource.atem.utility.compare.ComparisonBuilder;
import org.atemsource.atem.utility.compare.ComparisonBuilderFactory;
import org.atemsource.atem.utility.snapshot.SnapshotBuilder;
import org.atemsource.atem.utility.snapshot.SnapshotBuilderFactory;
import org.atemsource.atem.utility.transform.api.Transformation;


public class EntityObserverFactory
{

	@Inject
	private BeanLocator beanLocator;

	private ComparisonBuilderFactory comparisonBuilderFactory;

	private SnapshotBuilderFactory snapshotBuilderFactory;

	public EntityObserver create(Comparison comparison)
	{
		SnapshotBuilder snapshotBuilder = snapshotBuilderFactory.create(comparison.getEntityType());
		snapshotBuilder.include(comparison);
		Transformation transformation = (Transformation) snapshotBuilder.create();

		ComparisonBuilder comparisonBuilder = comparisonBuilderFactory.create((EntityType) transformation.getTypeB());
		comparisonBuilder.include(comparison);
		Comparison snapshotComparison = comparisonBuilder.create();

		EntityObserver entityObserver = beanLocator.getInstance(EntityObserver.class);
		entityObserver.setComparison(snapshotComparison);
		entityObserver.setEntityType((EntityType) transformation.getTypeA());
		entityObserver.setSnapshotting(transformation.getAB());
		return entityObserver;

	}

	public ComparisonBuilderFactory getComparisonBuilderFactory()
	{
		return comparisonBuilderFactory;
	}

	public SnapshotBuilderFactory getSnapshotBuilderFactory()
	{
		return snapshotBuilderFactory;
	}

	public void setComparisonBuilderFactory(ComparisonBuilderFactory comparisonBuilderFactory)
	{
		this.comparisonBuilderFactory = comparisonBuilderFactory;
	}

	public void setSnapshotBuilderFactory(SnapshotBuilderFactory snapshotBuilderFactory)
	{
		this.snapshotBuilderFactory = snapshotBuilderFactory;
	}
}