/*
* 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.json.viewer.util;
import java.util.List;
import com.google.common.collect.Lists;
import org.apache.isis.core.metamodel.spec.ActionType;
import org.apache.isis.core.metamodel.spec.ObjectActionSet;
import org.apache.isis.core.metamodel.spec.feature.ObjectAction;
public final class ActionUtils {
private ActionUtils() {
}
public static List<ObjectAction> flattened(final List<ObjectAction> objectActions) {
final List<ObjectAction> actions = Lists.newArrayList();
for (final ObjectAction action : objectActions) {
if (action.getType() == ActionType.SET) {
final ObjectActionSet actionSet = (ObjectActionSet) action;
final List<ObjectAction> subActions = actionSet.getActions();
for (final ObjectAction subAction : subActions) {
actions.add(subAction);
}
} else {
actions.add(action);
}
}
return actions;
}
}