org.flowable.engine.impl.cmd.SaveCommentCmd Maven / Gradle / Ivy
/* 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.flowable.engine.impl.cmd;
import java.io.Serializable;
import org.flowable.common.engine.api.FlowableIllegalArgumentException;
import org.flowable.common.engine.impl.interceptor.Command;
import org.flowable.common.engine.impl.interceptor.CommandContext;
import org.flowable.engine.impl.persistence.entity.CommentEntity;
import org.flowable.engine.impl.persistence.entity.CommentEntityManager;
import org.flowable.engine.impl.util.CommandContextUtil;
/**
* @author Tijs Rademakers
*/
public class SaveCommentCmd implements Command, Serializable {
private static final long serialVersionUID = 1L;
protected CommentEntity comment;
public SaveCommentCmd(CommentEntity comment) {
this.comment = comment;
}
@Override
public Void execute(CommandContext commandContext) {
if (comment == null) {
throw new FlowableIllegalArgumentException("comment is null");
}
if (comment.getId() == null) {
throw new FlowableIllegalArgumentException("comment id is null");
}
CommentEntityManager commentEntityManager = CommandContextUtil.getCommentEntityManager(commandContext);
String eventMessage = comment.getFullMessage().replaceAll("\\s+", " ");
if (eventMessage.length() > 163) {
eventMessage = eventMessage.substring(0, 160) + "...";
}
comment.setMessage(eventMessage);
commentEntityManager.update(comment);
return null;
}
}