/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.isis.viewer.wicket.ui.components.widgets.select2.providers;
import java.util.Collection;
import java.util.List;
import com.google.common.base.Predicate;
import com.google.common.collect.FluentIterable;
import com.google.common.collect.Lists;
import org.apache.isis.viewer.wicket.model.isis.WicketViewerSettings;
import org.apache.isis.viewer.wicket.model.mementos.ObjectAdapterMemento;
import org.apache.isis.viewer.wicket.model.models.ScalarModel;
public class ObjectAdapterMementoProviderForValueChoices
extends ObjectAdapterMementoProviderAbstract implements ObjectAdapterMementoProviderForChoices {
private static final long serialVersionUID = 1L;
private final List<ObjectAdapterMemento> choicesMementos;
public ObjectAdapterMementoProviderForValueChoices(
final ScalarModel scalarModel,
final List<ObjectAdapterMemento> choicesMementos,
final WicketViewerSettings wicketViewerSettings) {
super(scalarModel, wicketViewerSettings);
this.choicesMementos = choicesMementos;
}
@Override
protected List<ObjectAdapterMemento> obtainMementos(String term) {
return obtainMementos(term, choicesMementos);
}
public List<ObjectAdapterMemento> getChoiceMementos() {
return choicesMementos;
}
@Override
public Collection<ObjectAdapterMemento> toChoices(final Collection<String> ids) {
final List<ObjectAdapterMemento> mementos = obtainMementos(null);
final Predicate<ObjectAdapterMemento> lookupOam = new Predicate<ObjectAdapterMemento>() {
@Override
public boolean apply(ObjectAdapterMemento input) {
final String id = getIdValue(input);
return ids.contains(id);
}
};
return Lists.newArrayList(FluentIterable.from(mementos).filter(lookupOam).toList());
}
}