Bug 147676 [regression]Visibility set in the first col will affect the second col
Description: Visibility set in the first col will affect the second col Steps to reproduce: 1. Insert a grid(3*3), insert contents to each cell. 2.Set the first col to hide all in visibility and preview Expected result: Only the first col is hidden. Actual result: The second col is hidden, too. If you set the second col in step2, the third col will disappear.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
{
			String valueExpr = handle.getValueExpression( );
			String typeExpr = handle.getTypeExpression( );
			String imageValue = createExpression( valueExpr );
			String imageType = createExpression( typeExpr );
			image.setImageExpression( imageValue, imageType );
		}
		else if ( EngineIRConstants.IMAGE_REF_TYPE_EMBED.equals( imageSrc ) )
		{
			image.setImageName( handle.getImageName( ) );
		}
		else if ( EngineIRConstants.IMAGE_REF_TYPE_FILE.equals( imageSrc ) )
		{
			image.setImageFile( createExpression( handle.getURI( ) ) );
		}
		else
		{
			assert false;
		}
		currentElement = image;
	}
	public void visitTable( TableHandle handle )
	{
		
		TableItemDesign table = new TableItemDesign( );
		table.setRepeatHeader( handle.repeatHeader( ) );
		setupListingItem( table, handle );
		
		String caption = handle.getCaption( );
		String captionKey = handle.getCaptionKey( );