using System;
using System.Collections;
using System.Reflection;

namespace AyABL.AUT.PropiedadesAyuda
{
    public class PropiedadesAyudaBL
    {
        public PropiedadesAyudaBL()
	    {
	    }

	    public static object GetObject( Type objectType, Hashtable properties ) 
	    {
		    object newObject = Activator.CreateInstance( objectType );
		    foreach ( object key in properties.Keys ) 
		    {
			    string keyName = key.ToString();
			    object propertyValue = properties[ key ];
			    PropertyInfo property = objectType.GetProperty( keyName );
			    if ( property != null ) 
			    {
				    property.GetSetMethod().Invoke( newObject, new object[]{ propertyValue } );
			    }
		    }
		    return newObject;
	    }

	    public static void FillObject( object theObject, Hashtable properties ) 
	    {
		    Type objectType = theObject.GetType();
		    foreach ( string key in properties.Keys ) 
		    {
			    string keyName = key.ToString();
			    object propertyValue = properties[ key ];
			    PropertyInfo property = objectType.GetProperty( keyName );
			    if ( property != null ) 
			    {
				    if ( property.PropertyType == typeof( ArrayList ) && !( propertyValue is ArrayList ) ) 
				    {
					    if ( propertyValue != null ) 
					    {
						    ArrayList values = property.GetValue( theObject, null ) as ArrayList;
						    values.Add( propertyValue );
					    }
				    } 
				    else 
				    {
					    if ( propertyValue != null ) 
					    {
						    property.GetSetMethod().Invoke( theObject, new object[]{ propertyValue } );
					    } 
				    }
			    }
		    }
	    }


	    public static Hashtable GetProperties( object theObject ) 
	    {
		    Type objectType = theObject.GetType();
		    Hashtable properties = new Hashtable();
		    foreach ( PropertyInfo property in objectType.GetProperties() ) 
		    {
			    object propertyValue = property.GetValue( theObject, null );
			    properties.Add( property.Name, propertyValue );
		    }
		    return properties;
	    }

	    private static object GetProperty( object theObject, string propertyName, object defaultValue ) 
	    {
		    Type objectType = theObject.GetType();
		    PropertyInfo property = objectType.GetProperty( propertyName );
		    if ( property == null ) 
		    {
			    return defaultValue;
		    } 
		    else 
		    {
			    return property.GetValue( theObject, null );
		    }
	    }

	    private static bool PropertyIsInExcludeList( string propertyName, string excludeList ) 
	    {
		    string[] list = excludeList.Split( ',' );
		    return ( Array.IndexOf( list, propertyName ) >= -1 );
	    }
    }
}