001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.shiro.web.env;
020
021import org.apache.shiro.config.ResourceConfigurable;
022import org.apache.shiro.lang.util.StringUtils;
023
024/**
025 * Abstract implementation for {@code WebEnvironment}s that can be initialized via resource paths (config files).
026 *
027 * @since 1.2
028 */
029public abstract class ResourceBasedWebEnvironment extends DefaultWebEnvironment implements ResourceConfigurable {
030
031    private String[] configLocations;
032
033    public String[] getConfigLocations() {
034        return configLocations;
035    }
036
037    public void setConfigLocations(String locations) {
038        if (!StringUtils.hasText(locations)) {
039            throw new IllegalArgumentException("Null/empty locations argument not allowed.");
040        }
041        String[] arr = StringUtils.split(locations);
042        setConfigLocations(arr);
043    }
044
045    public void setConfigLocations(String[] configLocations) {
046        this.configLocations = configLocations;
047    }
048
049}