/*
* Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
*
* 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 li.strolch.runtime.query.inmemory;
import java.util.List;
import li.strolch.model.StrolchElement;
import li.strolch.utils.StringMatchMode;
/**
* @author Robert von Burg <eitch@eitchnet.ch>
*/
public class IdSelector<T extends StrolchElement> implements Selector<T> {
private StringMatchMode matchMode;
private List<String> ids;
/**
* @param ids
* @param matchMode
*/
public IdSelector(List<String> ids, StringMatchMode matchMode) {
this.ids = ids;
this.matchMode = matchMode;
}
/**
* @return the ids
*/
public List<String> getIds() {
return this.ids;
}
/**
* @return the matchMode
*/
public StringMatchMode getMatchMode() {
return this.matchMode;
}
/**
* @param id
* @return
*/
public IdSelector<T> with(String id) {
this.ids.add(id);
return this;
}
@Override
public boolean select(StrolchElement element) {
if (this.ids.isEmpty())
return true;
String elemId = element.getId();
if (this.ids.size() == 1)
return this.matchMode.matches(elemId, this.ids.get(0));
for (String id : this.ids) {
if (this.matchMode.matches(elemId, id))
return true;
}
return false;
}
}