Copyright Microsoft Corporation
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.
/**
 * Copyright Microsoft Corporation
 * 
 * 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 com.microsoft.azure.storage.blob;

import java.util.Locale;

import com.microsoft.azure.storage.core.Utility;

The lease state of a resource.
/**
 * The lease state of a resource.
 */
public enum LeaseState {
    
The lease state is not specified.
/**
     * The lease state is not specified.
     */
    UNSPECIFIED,

    
The lease is in the Available state.
/**
     * The lease is in the Available state.
     */
    AVAILABLE,

    
The lease is in the Leased state.
/**
     * The lease is in the Leased state.
     */
    LEASED,

    
The lease is in the Expired state.
/**
     * The lease is in the Expired state.
     */
    EXPIRED,

    
The lease is in the Breaking state.
/**
     * The lease is in the Breaking state.
     */
    BREAKING,

    
The lease is in the Broken state.
/**
     * The lease is in the Broken state.
     */
    BROKEN;

    
Parses a lease state from the given string.
Params:
typeString – 
       A String which contains the lease state to parse.
Returns:
A LeaseStatus value that represents the lease status./**
     * Parses a lease state from the given string.
     * 
     * @param typeString
     *        A <code>String</code> which contains the lease state to parse.
     * 
     * @return A <code>LeaseStatus</code> value that represents the lease status.
     */
    protected static LeaseState parse(final String typeString) {
        if (Utility.isNullOrEmpty(typeString)) {
            return UNSPECIFIED;
        }
        else if ("available".equals(typeString.toLowerCase(Locale.US))) {
            return AVAILABLE;
        }
        else if ("leased".equals(typeString.toLowerCase(Locale.US))) {
            return LEASED;
        }
        else if ("expired".equals(typeString.toLowerCase(Locale.US))) {
            return EXPIRED;
        }
        else if ("breaking".equals(typeString.toLowerCase(Locale.US))) {
            return BREAKING;
        }
        else if ("broken".equals(typeString.toLowerCase(Locale.US))) {
            return BROKEN;
        }
        else {
            return UNSPECIFIED;
        }
    }
}