org.wildfly.swarm.container.config.PropertiesConfigNodeFactory Maven / Gradle / Ivy
/**
* Copyright 2015-2017 Red Hat, Inc, and individual contributors.
*
* 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.wildfly.swarm.container.config;
import java.util.Enumeration;
import java.util.Properties;
import javax.enterprise.inject.Vetoed;
import org.wildfly.swarm.spi.api.config.ConfigKey;
/**
* Factory capable ofr building a {@code ConfigNode} tree from a {@link Properties} object.
*
* @author Bob McWhirter
*/
@Vetoed
public class PropertiesConfigNodeFactory {
private PropertiesConfigNodeFactory() {
}
/**
* Load a given {@link java.util.Properties} into a {@link ConfigNode}.
*
* @param input The properties to load.
* @return The loaded {@code ConfigNode}.
*/
public static ConfigNode load(Properties input) {
ConfigNode config = new ConfigNode();
load(config, input);
return config;
}
protected static void load(ConfigNode config, Properties input) {
Enumeration names = input.propertyNames();
while (names.hasMoreElements()) {
String propName = names.nextElement().toString();
String propValue = input.getProperty(propName);
ConfigKey key = ConfigKey.parse(propName);
config.recursiveChild(key, propValue);
}
}
}