/*
* 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.server.action.validation.notification;
import java.util.Map;
import org.eurekastreams.commons.actions.ValidationStrategy;
import org.eurekastreams.commons.actions.context.ActionContext;
import org.eurekastreams.commons.exceptions.ValidationException;
import org.eurekastreams.server.action.execution.notification.translator.NotificationTranslator;
import org.eurekastreams.server.action.request.notification.CreateNotificationsRequest;
import org.eurekastreams.server.action.request.notification.CreateNotificationsRequest.RequestType;
/**
* This class validates that the parameters passed to the CreateNotifications action are correct.
*
*/
public class CreateNotificationsValidation implements ValidationStrategy<ActionContext>
{
/**
* Map of valid translators.
*/
private final Map<RequestType, NotificationTranslator> translators;
/**
* Constructor.
* @param inTranslators - Map of translators available for creating notifications.
*/
public CreateNotificationsValidation(final Map<RequestType, NotificationTranslator> inTranslators)
{
translators = inTranslators;
}
/**
* {@inheritDoc}.
* Validate that the requested type is supported by the translators available.
*/
@Override
public void validate(final ActionContext inActionContext) throws ValidationException
{
CreateNotificationsRequest currentRequest = (CreateNotificationsRequest) inActionContext.getParams();
NotificationTranslator translator = translators.get(currentRequest.getType());
if (translator == null)
{
throw new ValidationException("Invalid notification type: " + currentRequest.getType());
}
}
}