/**
    * Copyright 2010-2012 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.property.processor;
  
  import java.util.List;
  import java.util.Properties;
  
  import org.kuali.common.util.Mode;
  import org.kuali.common.util.PropertyUtils;
  import org.kuali.common.util.property.Constants;
  
  public class OverrideProcessor implements PropertyProcessor {
  
  	Mode propertyOverwriteMode;
  	Properties overrideProperties;
  	List<String> includes;
  	List<String> excludes;
  
  	public OverrideProcessor() {
  		this(Constants.DEFAULT_PROPERTY_OVERWRITE_MODE);
  	}
  
  	public OverrideProcessor(Mode propertyOverwriteMode) {
  		this(Constants.DEFAULT_PROPERTY_OVERWRITE_MODE, null);
  	}
  
  	public OverrideProcessor(Mode propertyOverwriteMode, Properties overrideProperties) {
  		super();
  		this.propertyOverwriteMode = propertyOverwriteMode;
  		this.overrideProperties = overrideProperties;
  	}
  
  	@Override
  	public void process(Properties properties) {
  		List<String> keys = PropertyUtils.getSortedKeys(overrideProperties, includes, excludes);
  		for (String key : keys) {
  			String newValue = overrideProperties.getProperty(key);
  			PropertyUtils.addOrOverrideProperty(properties, key, newValue, propertyOverwriteMode);
  		}
  	}
  
  	public Mode getPropertyOverwriteMode() {
  		return propertyOverwriteMode;
  	}
  
  	public void setPropertyOverwriteMode(Mode propertyOverwriteMode) {
  		this.propertyOverwriteMode = propertyOverwriteMode;
  	}
  
  	public Properties getOverrideProperties() {
  		return overrideProperties;
  	}
  
  	public void setOverrideProperties(Properties overrideProperties) {
  		this.overrideProperties = overrideProperties;
  	}
  
  	public List<String> getIncludes() {
  		return includes;
  	}
  
  	public void setIncludes(List<String> includes) {
  		this.includes = includes;
  	}
  
  	public List<String> getExcludes() {
  		return excludes;
  	}
  
  	public void setExcludes(List<String> excludes) {
  		this.excludes = excludes;
  	}
  
  }