/*
* 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.core.metamodel.spec.feature;
import java.util.List;
import com.google.common.base.Strings;
import com.google.common.collect.Lists;
import org.apache.isis.applib.filter.Filter;
import org.apache.isis.core.metamodel.facets.members.order.MemberOrderFacet;
import org.apache.isis.core.metamodel.facets.named.NamedFacet;
public final class ObjectActions {
private ObjectActions() {
}
public static String nameFor(final ObjectAction noAction) {
final String actionName = noAction.getName();
if (actionName != null) {
return actionName;
}
final NamedFacet namedFacet = noAction.getFacet(NamedFacet.class);
if (namedFacet != null) {
return namedFacet.value();
}
return "(no name)";
}
public static Filter<ObjectAction> memberOrderOf(ObjectAssociation association) {
final String assocName = association.getName();
final String assocId = association.getId();
return new Filter<ObjectAction>() {
@Override
public boolean accept(ObjectAction t) {
final MemberOrderFacet memberOrderFacet = t.getFacet(MemberOrderFacet.class);
if(memberOrderFacet == null) {
return false;
}
final String memberOrderName = memberOrderFacet.name();
if(Strings.isNullOrEmpty(memberOrderName)) {
return false;
}
return memberOrderName.equalsIgnoreCase(assocName) || memberOrderName.equalsIgnoreCase(assocId);
}
};
}
}