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
*/
	public static String getPropValue( String elementName, String property,
			String displayName )
	{
		IChoiceSet set = getElementChoiceSet( elementName, property );
		return getValueFromChoiceSet( displayName, set );
	}
	/**
	 * Gets structure property value given element name, property name and its
	 * the property's display name.
	 * 
	 * @param structName
	 *            The design element name.
	 * @param memberName
	 *            The property name.
	 * @param displayName
	 *            The property 's display name.
	 * @return The given property 's value
	 */
	public static String getStructPropValue( String structName,
			String memberName, String displayName )
	{
		IChoiceSet set = getStructChoiceSet( structName, memberName );
		return getValueFromChoiceSet( displayName, set );
	}
	/**
	 * Gets UI display name from a choice set given the the value and the choice
	 * set name.
	 * 
	 * @param value