PropertySource.java

/*
  PropertySource.java

  (c) 2010-2012 Edward Swartz

  All rights reserved. This program and the accompanying materials
  are made available under the terms of the Eclipse Public License v1.0
  which accompanies this distribution, and is available at
  http://www.eclipse.org/legal/epl-v10.html
 */
package ejs.base.properties;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;

import org.w3c.dom.Element;

import ejs.base.settings.ISettingSection;


/**
 * @author ejs
 *
 */
public class PropertySource implements IPropertySource {

	private LinkedHashMap<String, IProperty> propertyMap;
	private List<IProperty> propertyOrder;

	public PropertySource() {
		propertyMap = new LinkedHashMap<String, IProperty>();
		propertyOrder = new ArrayList<IProperty>();
	}
	/* (non-Javadoc)
	 * 
	 */
	public IProperty[] getProperties() {
		return (IProperty[]) propertyOrder.toArray(new IProperty[propertyOrder.size()]);
	}

	/* (non-Javadoc)
	 * 
	 */
	public String[] getPropertyNames() {
		return (String[]) propertyMap.keySet().toArray(new String[propertyMap.size()]);
	}

	/* (non-Javadoc)
	 * 
	 */
	public void loadState(Element el) {
		for (IProperty property : propertyMap.values()) {
			property.loadState(el);
		}
	}

	/* (non-Javadoc)
	 * 
	 */
	public void saveState(Element el) {
		for (IProperty property : propertyMap.values()) {
			property.saveState(el);
		}
	}
	
	/* (non-Javadoc)
	 * 
	 */
	public void loadState(ISettingSection section) {
		for (IProperty property : propertyMap.values()) {
			property.loadState(section);
		}
	}

	/* (non-Javadoc)
	 * 
	 */
	public void saveState(ISettingSection section) {
		for (IProperty property : propertyMap.values()) {
			property.saveState(section);
		}
	}
	
	/* (non-Javadoc)
	 * 
	 */
	public IProperty getProperty(String propertyName) {
		return propertyMap.get(propertyName);
	}
	/**
	 * @param fieldProperty
	 */
	public IProperty addProperty(IProperty property) {
		propertyMap.put(property.getName(), property);
		propertyOrder.add(property);
		return property;
	}
	
	
	/**
	 * @param fieldProperty
	 */
	public IProperty addProperty(int index, IProperty property) {
		propertyMap.put(property.getName(), property);
		propertyOrder.add(index, property);
		return property;
	}
}