/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* 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.jbpm.services.task.impl;
import java.util.ArrayList;
import java.util.List;
import org.kie.api.task.model.Comment;
import org.kie.api.task.model.Task;
import org.kie.internal.task.api.TaskCommentService;
import org.kie.internal.task.api.TaskPersistenceContext;
/**
*
*/
public class TaskCommentServiceImpl implements TaskCommentService {
private TaskPersistenceContext persistenceContext;
public TaskCommentServiceImpl() {
}
public TaskCommentServiceImpl(TaskPersistenceContext persistenceContext) {
this.persistenceContext = persistenceContext;
}
public void setPersistenceContext(TaskPersistenceContext persistenceContext) {
this.persistenceContext = persistenceContext;
}
public long addComment(long taskId, Comment comment) {
Task task = persistenceContext.findTask(taskId);
if (persistenceContext.findUser(comment.getAddedBy().getId()) == null) {
persistenceContext.persistUser(comment.getAddedBy());
}
persistenceContext.persistComment(comment);
persistenceContext.addCommentToTask(comment, task);
return comment.getId();
}
public void deleteComment(long taskId, long commentId) {
Task task = persistenceContext.findTask(taskId);
Comment comment = persistenceContext.findComment(commentId);
persistenceContext.removeCommentFromTask(comment, task);
persistenceContext.removeComment(comment);
}
public List<Comment> getAllCommentsByTaskId(long taskId) {
Task task = persistenceContext.findTask(taskId);
if (task != null) {
return new ArrayList<Comment>(task.getTaskData().getComments());
}
return new ArrayList<Comment>();
}
public Comment getCommentById(long commentId) {
return persistenceContext.findComment(commentId);
}
}