Bug 152830 Need model's support to add jar files
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
{
		
		if ( isInitialized )
			return;
		String name = null;
		Object value = null;
		Module root = (Module) getElement( );
		Set propNames = properties.keySet( );
		
		Iterator itre = propNames.iterator( );
		while ( itre.hasNext( ) )
		{
			name = (String) itre.next( );
			value = PropertyValueValidationUtil.validateProperty( this, name,
					properties.get( name ) );
			root.setProperty( name, value );
		}
		isInitialized = true;
	}
	/**
	 * Returns the encoding of the design/library file. Currently, BIRT only
	 * support UnicodeUtil.SIGNATURE_UTF_8.
	 * 
	 * @return the encoding of the file
	 */
	public String getFileEncoding( )
	{
		return UnicodeUtil.SIGNATURE_UTF_8;
	}
	/**