com.sun.electric.util.config.Configuration Maven / Gradle / Ivy
/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: Configuration.java
*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
*
* Electric(tm) is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Electric(tm) is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.util.config;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Felix Schmidt
*
*/
public abstract class Configuration {
private static Configuration instance = null;
protected static String configName = "";
protected static Logger logger = LoggerFactory.getLogger(Configuration.class);
protected Configuration() {
}
public static Configuration getInstance() {
if (instance == null) {
instance = extractConfigurationImplementation();
}
return instance;
}
public static void setConfigName(String configName) {
Configuration.configName = configName;
}
public static Object lookup(String name, Object... runtimeParamters) {
return getInstance().lookupImpl(name, runtimeParamters);
}
public static T lookup(Class clazz, Object... runtimeParamters) {
return getInstance().lookupImpl(clazz, runtimeParamters);
}
private static Configuration extractConfigurationImplementation() {
Configuration result = null;
result = new EConfigContainer(Configuration.configName);
return result;
}
protected abstract Object lookupImpl(String name, Object... runtimeParamters);
protected abstract T lookupImpl(Class clazz, Object... runtimeParamters);
}