// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.utils;
import javax.persistence.Table;
import org.apache.log4j.Logger;
import com.cloud.utils.exception.CSExceptionErrorCode;
public class AnnotationHelper extends Object {
// This class contains routines to help query annotation elements of objects.
public static final Logger s_logger = Logger.getLogger(AnnotationHelper.class.getName());
public static String getTableName(Object proxyObj) {
// The cglib class is generated by cglib during runtime.
Class<?> curClass = proxyObj.getClass();
if (curClass == null) {
s_logger.info("\nCould not retrieve class information for proxy object\n");
return null;
}
while (curClass.getSuperclass() != null && curClass.getSuperclass().getName() != "java.lang.Object") {
curClass = curClass.getSuperclass();
}
// At this point, curClass is the root base class of proxyObj's class, and curClass is not java.lang.Object.
Table tabObj = (Table)curClass.getAnnotation(Table.class);
if (tabObj == null) {
s_logger.info("\n" + curClass + "does not have a Table annotation\n");
return null;
}
return tabObj.name();
}
}