org.atemsource.atem.utility.clone.CollectionAttributeCloning 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.clone;
import org.atemsource.atem.api.attribute.CollectionAttribute;
public class CollectionAttributeCloning extends AttributeCloning
{
@Override
public void clone(Object original, Object clone, CloningContext ctx)
{
if (getAttribute().getValue(original) == null)
{
getAttribute().setValue(clone, null);
}
else
{
CollectionAttribute collectionAttribute = (CollectionAttribute) getAttribute();
if (collectionAttribute.getValue(clone) == null)
{
Object emptyCollection = collectionAttribute.getEmptyCollection(clone);
collectionAttribute.setValue(clone, emptyCollection);
}
for (Object element : collectionAttribute.getElements(original))
{
collectionAttribute.addElement(clone, clone(element, ctx));
}
}
}
}