Bug 124250 Preview attached file in pdf, the left border color is incorrect.
Description: Preview attached file in pdf, the left border color is incorrect. Steps to reproduce: 1. Preview attached file in pdf. Expected result: In testStyle, the left border is set as double, auto,auto. So, the color should be black Actual result: The left border show fuchsia color
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/css/engine/value/css/BorderColorManager.java
*/
	public Value createValue(LexicalUnit lu, CSSEngine engine)
			throws DOMException {
		if (lu.getLexicalUnitType() == LexicalUnit.SAC_IDENT) {
			if( CSSConstants.CSS_TRANSPARENT_VALUE.equals( lu.getStringValue() ) )
			{
				return CSSValueConstants.TRANSPARENT_VALUE;
			}
		}
		return super.createValue(lu, engine);
	}
	/**
	 * Implements {@link
	 * ValueManager#computeValue(CSSStylableElement,String,CSSEngine,int,StyleMap,Value)}.
	 */
	public Value computeValue(CSSStylableElement elt, CSSEngine engine, int idx, Value value) {
		if ( value == null  )
		{
			return (Value)elt.getComputedStyle().getProperty( IStyle.STYLE_COLOR );
		}
		
		if( CSSValueConstants.TRANSPARENT_VALUE == value )
		{
			return value;
		}
			
		return super.computeValue(elt, engine, idx, value);
	}
}