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
* Gets the collection that given property value can selected from them.
	 * 
	 * @param property
	 *            DE Property key.
	 * @return A String array contains all the allowed values.
	 * @deprecated Use getDEChoiceSet( String property ,String elementName)
	 *             instead
	 */
	public static Object[] getChoiceSet( String property )
	{
		
		if ( AttributeConstant.DATASET.equals( property ) )
		{
			return getDataSets( );
		}
		String unitKey = DesignChoiceConstants.CHOICE_UNITS;
		if ( AttributeConstant.BACKGROUND_COLOR.equals( property ) )
		{
			unitKey = IColorConstants.COLORS_CHOICE_SET;
		}
		else if ( AttributeConstant.FONT_COLOR.equals( property ) )
		{
			unitKey = IColorConstants.COLORS_CHOICE_SET;
		}
		else if ( AttributeConstant.FONT_SIZE.equals( property ) )
		{
			unitKey = DesignChoiceConstants.CHOICE_FONT_SIZE;
		}
		else if ( AttributeConstant.FONT_FAMILY.equals( property ) )
		{