/**
    * Copyright 2010-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.common.util.spring.env;
  
  import java.util.Properties;
  
  import org.kuali.common.util.PropertyUtils;
  import org.kuali.common.util.property.ImmutableProperties;
  import org.springframework.core.env.AbstractEnvironment;
  import org.springframework.core.env.PropertiesPropertySource;
  
  public final class PropertiesEnvironment extends AbstractEnvironment {
  
  	private static final String NAME = "properties";
  
  	/**
  	 * Default environment that uses system properties / environment variables (prefixed with <code>env</code>)
  	 */
  	public PropertiesEnvironment() {
  		this(PropertyUtils.getGlobalProperties());
  	}
  
  	/**
  	 * Create an environment based on <code>properties</code>
  	 */
  	public PropertiesEnvironment(Properties properties) {
  		this(NAME, properties);
  	}
  
  	public PropertiesEnvironment(String name, Properties properties) {
  		this.properties = ImmutableProperties.copyOf(properties);
  		super.getPropertySources().addLast(new PropertiesPropertySource(name, properties));
  	}
  
  	private final Properties properties;
  
  	public Properties getProperties() {
  		return properties;
  	}
  
  }