mirror of https://github.com/apache/cloudstack.git
53 lines
1.8 KiB
Java
53 lines
1.8 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package com.cloud.storage;
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import com.cloud.utils.exception.CloudRuntimeException;
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public enum DataStoreRole {
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Primary("primary"), Image("image"), ImageCache("imagecache"), Backup("backup");
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public boolean isImageStore() {
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return (role.equalsIgnoreCase("image") || role.equalsIgnoreCase("imagecache")) ? true : false;
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}
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private final String role;
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DataStoreRole(String type) {
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role = type;
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}
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public static DataStoreRole getRole(String role) {
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if (role == null) {
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throw new CloudRuntimeException("role can't be empty");
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}
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if (role.equalsIgnoreCase("primary")) {
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return Primary;
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} else if (role.equalsIgnoreCase("image")) {
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return Image;
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} else if (role.equalsIgnoreCase("imagecache")) {
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return ImageCache;
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} else if (role.equalsIgnoreCase("backup")) {
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return Backup;
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} else {
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throw new CloudRuntimeException("can't identify the role");
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}
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}
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}
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