/*
* #!
* Ontopia Engine
* #-
* Copyright (C) 2001 - 2013 The Ontopia Project
* #-
* 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 net.ontopia.topicmaps.utils;
import java.util.Collection;
import net.ontopia.topicmaps.core.ScopedIF;
import net.ontopia.topicmaps.core.TopicIF;
import net.ontopia.utils.DeciderIF;
/**
* INTERNAL: Decider that decides whether the ScopedIF's scope is a
* superset of the user context or not.</p>
*
* See {@link net.ontopia.topicmaps.utils.ScopeUtils} for
* more information.
*/
public class SupersetOfContextDecider implements DeciderIF<ScopedIF> {
protected TopicIF[] context;
public SupersetOfContextDecider(Collection<TopicIF> context) {
this.context = new TopicIF[context.size()];
context.toArray(this.context);
}
public boolean ok(ScopedIF scoped) {
return ScopeUtils.isSupersetOfContext(scoped, context);
}
}