/*
* 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.applib.services.eventbus;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.apache.isis.applib.Identifier;
import org.apache.isis.applib.annotation.ActionSemantics;
import org.apache.isis.applib.annotation.SemanticsOf;
import org.apache.isis.applib.services.command.Command;
import org.apache.isis.applib.services.command.CommandContext;
import org.apache.isis.applib.util.ObjectContracts;
public abstract class ActionDomainEvent<S> extends AbstractInteractionEvent<S> {
private static final long serialVersionUID = 1L;
//region > Default class
/**
* This class is the default for the
* {@link org.apache.isis.applib.annotation.Action#domainEvent()} annotation attribute. Whether this
* raises an event or not depends upon the "isis.reflector.facet.actionAnnotation.domainEvent.postForDefault"
* configuration property.
*/
public static class Default extends ActionInteractionEvent<Object> {
private static final long serialVersionUID = 1L;
public Default(){}
@Deprecated
public Default(Object source, Identifier identifier, Object... arguments) {
super(source, identifier, arguments);
}
}
//endregion
//region > Noop class
/**
* Convenience class to use indicating that an event should <i>not</i> be posted (irrespective of the configuration
* property setting for the {@link Default} event.
*/
public static class Noop extends ActionInteractionEvent<Object> {
private static final long serialVersionUID = 1L;
}
//endregion
//region > Doop class
/**
* Convenience class meaning that an event <i>should</i> be posted (irrespective of the configuration
* property setting for the {@link Default} event..
*/
public static class Doop extends ActionInteractionEvent<Object> {
private static final long serialVersionUID = 1L;
}
//endregion
//region > constructors
/**
* If used then the framework will set state via (non-API) setters.
*
* <p>
* Recommended because it reduces the amount of boilerplate in the domain object classes.
* </p>
*/
public ActionDomainEvent() {
}
/**
* @deprecated - the {@link #ActionDomainEvent() no-arg constructor} is recommended instead, to reduce boilerplate.
*/
@Deprecated
public ActionDomainEvent(
final S source,
final Identifier identifier) {
super(source, identifier);
}
/**
* @deprecated - the {@link #ActionDomainEvent() no-arg constructor} is recommended instead, to reduce boilerplate.
*/
@Deprecated
public ActionDomainEvent(
final S source,
final Identifier identifier,
final Object... arguments) {
this(source, identifier,
asList(arguments));
}
private static List<Object> asList(final Object[] arguments) {
return arguments != null
? Arrays.asList(arguments)
: Collections.emptyList();
}
/**
* @deprecated - the {@link #ActionDomainEvent() no-arg constructor} is recommended instead, to reduce boilerplate.
*/
@Deprecated
public ActionDomainEvent(
final S source,
final Identifier identifier,
final List<Object> arguments) {
this(source, identifier);
this.arguments = Collections.unmodifiableList(arguments);
}
//endregion
//region > command
private Command command;
/**
* @deprecated - use {@link CommandContext#getCommand()} to obtain the current {@link Command}.
*/
@Deprecated
public Command getCommand() {
return command;
}
/**
* Not API - set by the framework.
*
* @deprecated - the corresponding {@link #getCommand()} should not be called, instead use {@link CommandContext#getCommand()} to obtain the current {@link Command}.
*/
@Deprecated
public void setCommand(Command command) {
this.command = command;
}
//endregion
//region > actionSemantics
public SemanticsOf getSemantics() {
return SemanticsOf.from(actionSemantics);
}
private ActionSemantics.Of actionSemantics;
/**
* @deprecated - use {@link #getSemantics()} instead.
*/
@Deprecated
public ActionSemantics.Of getActionSemantics() {
return actionSemantics;
}
/**
* Not API - set by the framework.
*/
public void setActionSemantics(ActionSemantics.Of actionSemantics) {
this.actionSemantics = actionSemantics;
}
//endregion
//region > parameterNames
private List<String> parameterNames;
public List<String> getParameterNames() {
return parameterNames;
}
public void setParameterNames(final List<String> parameterNames) {
this.parameterNames = parameterNames;
}
//endregion
//region > parameterTypes
private List<Class<?>> parameterTypes;
public List<Class<?>> getParameterTypes() {
return parameterTypes;
}
public void setParameterTypes(final List<Class<?>> parameterTypes) {
this.parameterTypes = parameterTypes;
}
//endregion
// region > mixedIn
private Object mixedIn;
/**
* Populated only for mixins; holds the underlying domain object that the mixin contributes to.
*/
public Object getMixedIn() {
return mixedIn;
}
/**
* Not API - set by the framework.
*/
public void setMixedIn(final Object mixedIn) {
this.mixedIn = mixedIn;
}
// endregion
//region > arguments
private List<Object> arguments;
/**
* The arguments being used to invoke the action; populated at {@link org.apache.isis.applib.services.eventbus.AbstractInteractionEvent.Phase#VALIDATE} and subsequent phases
* (but null for {@link org.apache.isis.applib.services.eventbus.AbstractInteractionEvent.Phase#HIDE hidden} and {@link org.apache.isis.applib.services.eventbus.AbstractInteractionEvent.Phase#DISABLE disable} phases).
*/
public List<Object> getArguments() {
return arguments;
}
/**
* Not API - set by the framework.
*/
public void setArguments(List<Object> arguments) {
this.arguments = arguments;
}
//endregion
//region > returnValue
/**
*
*/
private Object returnValue;
/**
* The value returned by the action.
*
* <p>
* Only available for the {@link org.apache.isis.applib.services.eventbus.AbstractDomainEvent.Phase#EXECUTED}
* {@link #getEventPhase() phase}.
* </p>
*/
public Object getReturnValue() {
return returnValue;
}
/**
* Not API - set by the framework
*/
public void setReturnValue(final Object returnValue) {
this.returnValue = returnValue;
}
//endregion
//region > toString
@Override
public String toString() {
return ObjectContracts.toString(this, "source,identifier,phase");
}
//endregion
}