/*
* Copyright (c) 2011 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.stream;
import org.apache.commons.lang.StringUtils;
import org.eurekastreams.commons.actions.ValidationStrategy;
import org.eurekastreams.commons.actions.context.ActionContext;
import org.eurekastreams.commons.exceptions.ValidationException;
import org.eurekastreams.server.search.modelview.CommentDTO;
/**
* Simple validator for posting a comment. Expand as needed.
*/
public class PostActivityCommentValidation implements ValidationStrategy<ActionContext>
{
/**
* Validate comment.
*
* @param inActionContext
* ActionContext.
* @throws ValidationException
* on validation error.
*/
public void validate(final ActionContext inActionContext) throws ValidationException
{
CommentDTO request = (CommentDTO) inActionContext.getParams();
if (request == null)
{
throw new ValidationException("A comment must be provided.");
}
if (StringUtils.isBlank(request.getBody()))
{
throw new ValidationException("Comment must contain body content.");
}
}
}