/**
* Copyright 2010 The University of North Carolina at Chapel Hill
*
* 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 unc.lib.cdr.workbench.views;
import gov.loc.mets.DivType;
import org.eclipse.jface.viewers.IFilter;
import unc.lib.cdr.workbench.originals.OriginalFileStore;
import unc.lib.cdr.workbench.originals.OriginalStub;
import unc.lib.cdr.workbench.project.MetsProjectNature;
public class HasOriginalFilter implements IFilter {
@Override
public boolean select(Object toTest) {
if(toTest instanceof OriginalFileStore) {
return true;
} else if (toTest instanceof DivType) {
DivType d = (DivType) toTest;
OriginalFileStore s = MetsProjectNature.getOriginalFileStore(d);
return s != null;
} else if(toTest instanceof OriginalStub) {
return true;
}
return false;
}
}