/*
* Copyright (c) 2010 Lockheed Martin Corporation
*
* Licensed 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.eurekastreams.commons.actions.service;
import org.eurekastreams.commons.actions.AuthorizationStrategy;
import org.eurekastreams.commons.actions.TaskHandlerAction;
import org.eurekastreams.commons.actions.TaskHandlerExecutionStrategy;
import org.eurekastreams.commons.actions.ValidationStrategy;
import org.eurekastreams.commons.task.TaskHandler;
/**
* This class represents the {@link ServiceAction} based implementation of the {@link TaskHandlerAction} interface.
*
* TaskHandlerServiceActions are similar to ServiceActions but contain the mechanisms to allow a
* TaskHandlerExecutionStrategy to build up UserActionRequest objects and a configured {@link TaskHandler} for
* the controller to use to submit the requests.
*
*/
public class TaskHandlerServiceAction implements TaskHandlerAction
{
/**
* Instance of the {@link TaskHandler} for this class.
*/
private final TaskHandler taskHandler;
/**
* Instance of the {@link ValidationStrategy} for this class.
*/
private final ValidationStrategy validationStrategy;
/**
* Instance of the {@link AuthorizationStrategy} for this class.
*/
private final AuthorizationStrategy authorizationStrategy;
/**
* Instance of the {@link TaskHandlerExecutionStrategy} for this class.
*/
private final TaskHandlerExecutionStrategy taskHandlerExecutionStrategy;
/**
* Flag indicating whether or this this action is read only.
*/
private final boolean readOnly;
/**
* Constructor for this class.
*
* @param inValidationStrategy
* - instance of the {@link ValidationStrategy} for this class.
* @param inAuthorizationStrategy
* - instance of the {@link AuthorizationStrategy} for this class.
* @param inTaskHandlerExecutionStrategy
* - instance of the {@link TaskHandlerExecutionStrategy} for this class.
* @param inAsyncActionSubmitter
* - instance of the {@link TaskHandler} to submit UserActionRequest objects to.
* @param inReadOnly
* - flag indicating whether or not this action is read only.
*/
public TaskHandlerServiceAction(final ValidationStrategy inValidationStrategy,
final AuthorizationStrategy inAuthorizationStrategy,
final TaskHandlerExecutionStrategy inTaskHandlerExecutionStrategy,
final TaskHandler inAsyncActionSubmitter, final boolean inReadOnly)
{
validationStrategy = inValidationStrategy;
authorizationStrategy = inAuthorizationStrategy;
taskHandlerExecutionStrategy = inTaskHandlerExecutionStrategy;
taskHandler = inAsyncActionSubmitter;
readOnly = inReadOnly;
}
/**
* {@inheritDoc}
*/
public TaskHandler getTaskHandler()
{
return taskHandler;
}
/**
* {@inheritDoc}.
*/
@Override
public AuthorizationStrategy getAuthorizationStrategy()
{
return authorizationStrategy;
}
/**
* {@inheritDoc}.
*/
@Override
public TaskHandlerExecutionStrategy getExecutionStrategy()
{
return taskHandlerExecutionStrategy;
}
/**
* {@inheritDoc}.
*/
@Override
public ValidationStrategy getValidationStrategy()
{
return validationStrategy;
}
/**
* {@inheritDoc}.
*/
@Override
public boolean isReadOnly()
{
return readOnly;
}
}