/*
* Copyright Terracotta, Inc.
*
* 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 org.ehcache.jsr107;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Properties;
import javax.cache.CacheException;
class DefaultConfigurationResolver {
static final String DEFAULT_CONFIG_PROPERTY_NAME = "ehcache.jsr107.config.default";
static URI resolveConfigURI(Properties cacheManagerProperties) {
Object config = null;
config = cacheManagerProperties.get(DEFAULT_CONFIG_PROPERTY_NAME);
if (config == null) {
config = System.getProperties().get(DEFAULT_CONFIG_PROPERTY_NAME);
}
if (config == null) {
return null;
}
if (config instanceof URI) {
return (URI) config;
}
try {
if (config instanceof URL) {
return ((URL) config).toURI();
}
if (config instanceof String) {
return new URI((String) config);
}
} catch (URISyntaxException use) {
throw new CacheException(use);
}
throw new CacheException("Unsupported type for default config: " + config.getClass().getName());
}
private DefaultConfigurationResolver() {
//
}
}