/**
    * 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;
  import org.kuali.common.util.property.GlobalPropertiesMode;
  
  public class GlobalOverrideProcessor implements PropertyProcessor {
  
  	GlobalPropertiesMode globalPropertiesMode;
  	Mode propertyOverwriteMode;
  	List<String> includes;
  	List<String> excludes;
  
  	public GlobalOverrideProcessor() {
  		this(Constants.DEFAULT_GLOBAL_PROPERTIES_MODE, Constants.DEFAULT_PROPERTY_OVERWRITE_MODE);
  	}
  
  	public GlobalOverrideProcessor(GlobalPropertiesMode globalPropertiesMode) {
  		this(globalPropertiesMode, Constants.DEFAULT_PROPERTY_OVERWRITE_MODE);
  	}
  
  	public GlobalOverrideProcessor(GlobalPropertiesMode globalPropertiesMode, Mode propertyOverwriteMode) {
  		super();
  		this.globalPropertiesMode = globalPropertiesMode;
  		this.propertyOverwriteMode = propertyOverwriteMode;
  	}
  
  	@Override
  	public void process(Properties properties) {
  		Properties global = PropertyUtils.getProperties(properties, globalPropertiesMode);
  		List<String> keys = PropertyUtils.getSortedKeys(properties, includes, excludes);
  		for (String key : keys) {
  			String newValue = global.getProperty(key);
  			PropertyUtils.addOrOverrideProperty(properties, key, newValue, propertyOverwriteMode);
  		}
  	}
  
  	public GlobalPropertiesMode getGlobalPropertiesMode() {
  		return globalPropertiesMode;
  	}
  
  	public void setGlobalPropertiesMode(GlobalPropertiesMode globalPropertiesMode) {
  		this.globalPropertiesMode = globalPropertiesMode;
  	}
  
  	public Mode getPropertyOverwriteMode() {
  		return propertyOverwriteMode;
  	}
  
  	public void setPropertyOverwriteMode(Mode propertyOverwriteMode) {
  		this.propertyOverwriteMode = propertyOverwriteMode;
  	}
  
  	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;
  	}
  
  }