/*
* Lokomo OneCMDB - An Open Source Software for Configuration
* Management of Datacenter Resources
*
* Copyright (C) 2006 Lokomo Systems AB
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Lokomo Systems AB can be contacted via e-mail: info@lokomo.com or via
* paper mail: Lokomo Systems AB, Sv�rdv�gen 27, SE-182 33
* Danderyd, Sweden.
*
*/
package org.onecmdb.core.internal.model;
import java.util.List;
import java.util.SortedSet;
import org.onecmdb.core.IAttribute;
import org.onecmdb.core.ICi;
import org.onecmdb.core.IValue;
public class AttrbuteValueSelector extends InstanceValueSelector {
private ICi type;
private final IAttribute attr;
private ICi owner;
public AttrbuteValueSelector(IAttribute attr) {
super(attr.getValueType());
this.attr = attr;
this.owner = attr.getOwner();
}
public boolean isInfinite() {
return false;
}
/**
* Fetch all offsprings to the parent, and add only instances to the
* returned list.
*
* @param parent
* @return
*/
protected SortedSet<IValue> getInstances(ICi type) {
SortedSet<IValue> all = super.getInstances(type);
if ( attr.getMaxOccurs() != 1) {
// remove existing sibling's values from all avaliable
List<IAttribute> siblings = owner.getAttributesWithAlias(attr.getAlias());
for (IAttribute sibling : siblings) {
all.remove(sibling.getValue());
}
}
return all;
}
}