/* 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.activiti.engine.impl.cmd;
import java.io.Serializable;
import org.activiti.engine.ActivitiIllegalArgumentException;
import org.activiti.engine.ActivitiObjectNotFoundException;
import org.activiti.engine.identity.Picture;
import org.activiti.engine.identity.User;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
/**
* @author Tom Baeyens
*/
public class SetUserPictureCmd implements Command<Object>, Serializable {
private static final long serialVersionUID = 1L;
protected String userId;
protected Picture picture;
public SetUserPictureCmd(String userId, Picture picture) {
this.userId = userId;
this.picture = picture;
}
public Object execute(CommandContext commandContext) {
if(userId == null) {
throw new ActivitiIllegalArgumentException("userId is null");
}
User user = commandContext
.getUserIdentityManager()
.findUserById(userId);
if(user == null) {
throw new ActivitiObjectNotFoundException("user "+userId+" doesn't exist", User.class);
}
commandContext.getUserIdentityManager().setUserPicture(userId, picture);
return null;
}
}