/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.apache.shiro.web.env;

 import org.apache.shiro.config.ResourceConfigurable;

 import org.apache.shiro.util.StringUtils;

 /**

  * Abstract implementation for {@code WebEnvironment}s that can be initialized via resource paths (config files).

  *

  * @since 1.2

  */

 public abstract class ResourceBasedWebEnvironment extends DefaultWebEnvironment implements ResourceConfigurable {

     private String[] configLocations;

     public String[] getConfigLocations() {

         return configLocations;

     }

     public void setConfigLocations(String locations) {

         if (!StringUtils.hasText(locations)) {

             throw new IllegalArgumentException("Null/empty locations argument not allowed.");

         }

         String[] arr = StringUtils.split(locations);

         setConfigLocations(arr);

     }

     public void setConfigLocations(String[] configLocations) {

         this.configLocations = configLocations;

     }

 }