Bug 158494 [Regression] Exception is thrown out when apply a pre-defined style to an item
Exception is thrown out when apply a pre-defined style to an item Steps to reproduce: 1. New a pre-defined style "Data": edit font color as red 2. Drag data from palette to lay out 3. Choose the data item and go to Properties editor -> General -> Style Expected result: Style Data should not show up Actual result: Choose Style Data and exception is thrown out Error log: A BIRT exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Model Plug-in ID:org.eclipse.birt.report.model Version:2.1.1.v20060922-0630 Error Code:Error.StyleException.NOT_FOUND Error Message:The style "Data" used by report.Body[0] is not found.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/views/attributes/providers/ChoiceSetFactory.java
*            The name of the element.
	 * @param property
	 *            DE Property key.
	 * @return The ChoiceSet instance contains all the allowed values.
	 */
	public static IChoiceSet getElementChoiceSet( String elementName,
			String property )
	{
		IElementPropertyDefn propertyDefn = DesignEngine.getMetaDataDictionary( )
				.getElement( elementName )
				.getProperty( property );
		if ( propertyDefn.getTypeCode( ) == IPropertyType.DIMENSION_TYPE
				&& propertyDefn.getChoices( ) != null )
		{
			return propertyDefn.getChoices( );
		}
		return propertyDefn.getAllowedChoices( );
	}
	/**
	 * Gets the dimension collection that given property value can selected from
	 * them.
	 * 
	 * @param elementName
	 *            The name of the element.
	 * @param property
	 *            DE Property key.
	 * @return The ChoiceSet instance contains all the allowed values.
	 */
	public static IChoiceSet getDimensionChoiceSet( String elementName,
			String property )