Bug 209126 DataException throws out when set highlight condition in sub-report[0302]
Description: Set highlight condition in sub-report, when "select value..." in the highlight dialog, DataException throws out. Build version:2.3.0.v20071108-0800 Steps to reproduce: 1.Get the attached report design file, which contains a sub-report. 2.Select the inner table, and then go to "highlight" tab in the property editor view to set a highlight rule. When click "select value...", DataException throws out. Error: The expression's value can not be retrieved. An error happened in data type conversion. Can not convert the value of org.eclipse.birt.data.engine.script.DataExceptionMocker@79c17b to Integer type.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HighlightRuleBuilder.java
.setStringValue( DEUtil.resolveNull( familyValue ) );
					handle.getFontSize( )
							.setStringValue( DEUtil.resolveNull( sizeValue ) );
					if ( color.getRGB( ) != null )
					{
						handle.getColor( ).setRGB( colorValue );
					}
					else
					{
						handle.getColor( ).setValue( null );
					}
					if ( backColor.getRGB( ) != null )
					{
						handle.getBackgroundColor( ).setRGB( backColorValue );
					}
					else
					{
						handle.getBackgroundColor( ).setValue( null );
					}
					if ( isItalicChanged )
					{
						handle.setFontStyle( italicValue );
					}
					if ( isBoldChanged )
					{
						handle.setFontWeight( weightValue );
					}
					if ( isUnderlineChanged )
					{
						handle.setTextUnderline( underlineValue );