/*
* Copyright 2008 the original author or authors.
*
* 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.constretto.internal.store;
import org.constretto.ConfigurationStore;
import org.constretto.model.ConfigurationValue;
import org.constretto.model.TaggedPropertySet;
import java.util.*;
import static java.lang.System.getProperties;
import static java.lang.System.getProperty;
/**
* @author <a href="mailto:kaare.nilsen@gmail.com">Kaare Nilsen</a>
*/
public class SystemPropertiesStore implements ConfigurationStore {
public List<TaggedPropertySet> parseConfiguration() {
final Map<String, String> properties = new HashMap<String, String>();
Properties systemProperties = getProperties();
Set<Map.Entry<String, String>> systemEnv = System.getenv().entrySet();
for (Map.Entry<String, String> envEntry : systemEnv) {
properties.put(envEntry.getKey(),envEntry.getValue());
}
for (Object key : systemProperties.keySet()) {
String keyAsString = (String) key;
properties.put(keyAsString, getProperty(keyAsString));
}
return new ArrayList<TaggedPropertySet>() {
{
add(new TaggedPropertySet(ConfigurationValue.ALL_TAG, properties, SystemPropertiesStore.class));
}
};
}
}