/*
* Copyright (c) 2010 Red Hat, Inc.
*
* 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.ovirt.engine.api.common.util;
import org.ovirt.engine.api.model.CreationStatus;
import org.ovirt.engine.api.model.Status;
public class StatusUtils {
public static Status create(String statusStr) {
if (StringUtils.isNullOrEmpty(statusStr)) {
return null;
} else {
Status status = new Status();
status.setState(statusStr.toLowerCase());
return status;
}
}
public static<E extends Enum<E>> Status create(E statusEnum) {
if (statusEnum==null) {
return null;
} else {
return create(statusEnum.name());
}
}
public static <E extends Enum<E>> boolean exists(Class<E> enumClass, String enumValue) {
return getEnumValue(enumClass, enumValue)!=null;
}
public static<E extends Enum<E>> E getEnumValue(Class<E> enumClass, String enumValue) {
try {
return Enum.<E> valueOf(enumClass, enumValue);
} catch (IllegalArgumentException e) {
return null;
}
}
public static CreationStatus getRequestStatus(Status status) {
return status==null ? null : getRequestStatus(status.getState());
}
public static CreationStatus getRequestStatus(String status) {
if ( (status==null) || (status.isEmpty()) ) {
return null;
} else {
return getEnumValue(CreationStatus.class, status);
}
}
}