/**
* This file is part of Archiv-Editor.
*
* The software Archiv-Editor serves as a client user interface for working with
* the Person Data Repository. See: pdr.bbaw.de
*
* The software Archiv-Editor was developed at the Berlin-Brandenburg Academy
* of Sciences and Humanities, Jägerstr. 22/23, D-10117 Berlin.
* www.bbaw.de
*
* Copyright (C) 2010-2013 Berlin-Brandenburg Academy
* of Sciences and Humanities
*
* The software Archiv-Editor was developed by @author: Christoph Plutte.
*
* Archiv-Editor is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Archiv-Editor is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Archiv-Editor.
* If not, see <http://www.gnu.org/licenses/lgpl-3.0.html>.
*/
package org.bbaw.pdr.ae.view.control.filters;
import org.bbaw.pdr.ae.model.Aspect;
import org.bbaw.pdr.ae.model.PdrObject;
import org.bbaw.pdr.ae.model.Person;
import org.bbaw.pdr.ae.model.ReferenceMods;
import org.bbaw.pdr.ae.model.view.TreeNode;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
/**
* The Class OnlyIncorrectPDRObjectsFilter.
* @author Christoph Plutte
*/
public class OnlyIncorrectPDRObjectsFilter extends ViewerFilter
{
@Override
public final boolean select(final Viewer viewer, final Object parentElement, final Object element)
{
if (element instanceof TreeNode)
{
TreeNode tn = (TreeNode) element;
if (tn.getPdrObject() != null)
{
PdrObject obj = tn.getPdrObject();
if (obj instanceof Aspect)
{
Aspect a = (Aspect) obj;
return !a.isValid();
}
if (obj instanceof Person)
{
Person p = (Person) obj;
return !p.isValid();
}
if (obj instanceof ReferenceMods)
{
ReferenceMods r = (ReferenceMods) obj;
return !r.isValid();
}
}
else if (tn.hasChildren())
{
for (TreeNode tn2 : tn.getChildren())
{
if (select(viewer, tn, tn2))
{
return true;
}
}
return false;
}
}
else if (element instanceof PdrObject)
{
if (element instanceof Aspect)
{
Aspect a = (Aspect) element;
return !a.isValid();
}
if (element instanceof Person)
{
Person p = (Person) element;
return !p.isValid();
}
if (element instanceof ReferenceMods)
{
ReferenceMods r = (ReferenceMods) element;
return !r.isValid();
}
}
return false;
}
}