/* 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.camunda.bpm.engine.impl.cmd;
import org.camunda.bpm.engine.impl.interceptor.Command;
import org.camunda.bpm.engine.impl.interceptor.CommandContext;
import org.camunda.bpm.engine.impl.persistence.entity.IdentityInfoEntity;
import static org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull;
/**
* @author Daniel Meyer
*
*/
public class DeleteUserPictureCmd implements Command<Void> {
protected String userId;
public DeleteUserPictureCmd(String userId) {
this.userId = userId;
}
public Void execute(CommandContext commandContext) {
ensureNotNull("UserId", userId);
IdentityInfoEntity infoEntity = commandContext.getIdentityInfoManager()
.findUserInfoByUserIdAndKey(userId, "picture");
if(infoEntity != null) {
String byteArrayId = infoEntity.getValue();
if(byteArrayId != null) {
commandContext.getByteArrayManager()
.deleteByteArrayById(byteArrayId);
}
commandContext.getIdentityInfoManager()
.delete(infoEntity);
}
return null;
}
}