/*
* 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.model.mementos;
import java.io.Serializable;
import org.apache.isis.applib.annotation.ActionSemantics;
import org.apache.isis.core.metamodel.adapter.mgr.AdapterManager.ConcurrencyChecking;
import org.apache.isis.core.metamodel.spec.ActionType;
import org.apache.isis.core.metamodel.spec.ObjectSpecId;
import org.apache.isis.core.metamodel.spec.ObjectSpecification;
import org.apache.isis.core.metamodel.spec.feature.ObjectAction;
import org.apache.isis.core.metamodel.specloader.SpecificationLoader;
/**
* {@link Serializable} represention of a {@link ObjectAction}
*/
public class ActionMemento implements Serializable {
private static final long serialVersionUID = 1L;
private final ObjectSpecId owningType;
private final ActionType actionType;
private final String nameParmsId;
private final ActionSemantics.Of actionSemantics;
private transient ObjectAction action;
public ActionMemento(final ObjectAction action) {
this(action.getOnType().getSpecId(), action.getType(), action.getIdentifier().toNameParmsIdentityString(), action);
}
public ActionMemento(
final ObjectSpecId owningType,
final ActionType actionType,
final String nameParmsId,
final SpecificationLoader specificationLoader) {
this(owningType, actionType, nameParmsId, actionFor(owningType, actionType, nameParmsId, specificationLoader));
}
private ActionMemento(
final ObjectSpecId owningSpecId,
final ActionType actionType,
final String nameParmsId,
final ObjectAction action) {
this.owningType = owningSpecId;
this.actionType = actionType;
this.nameParmsId = nameParmsId;
this.action = action;
this.actionSemantics = action.getSemantics();
}
public ObjectSpecId getOwningType() {
return owningType;
}
public ActionType getActionType() {
return actionType;
}
public String getNameParmsId() {
return nameParmsId;
}
public ConcurrencyChecking getConcurrencyChecking() {
return ConcurrencyChecking.concurrencyCheckingFor(this.actionSemantics);
}
public ObjectAction getAction(final SpecificationLoader specificationLoader) {
if (action == null) {
action = actionFor(owningType, actionType, nameParmsId, specificationLoader);
}
return action;
}
private static ObjectAction actionFor(
ObjectSpecId owningType,
ActionType actionType,
String nameParmsId,
final SpecificationLoader specificationLoader) {
final ObjectSpecification objectSpec = SpecUtils.getSpecificationFor(owningType, specificationLoader);
return objectSpec.getObjectAction(actionType, nameParmsId);
}
}