/*
* 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.tomcat.util.file;
import java.io.InputStream;
/**
* This class is used to obtain {@link InputStream}s for configuration files from a given location String. This allows
* greater flexibility than these files having to be loaded directly from a file system.
*/
public class ConfigFileLoader {
private static ConfigurationSource source;
/**
* Get the configured configuration source. If none has been configured, a default source based on the calling
* directory will be used.
*
* @return the configuration source in use
*/
public static ConfigurationSource getSource() {
if (source == null) {
return ConfigurationSource.DEFAULT;
}
return source;
}
/**
* Set the configuration source used by Tomcat to locate various configuration resources.
*
* @param source The source
*/
public static void setSource(ConfigurationSource source) {
if (ConfigFileLoader.source == null) {
ConfigFileLoader.source = source;
}
}
private ConfigFileLoader() {
// Hide the constructor
}
}