Bug 209303 [Automation][Smoke]NPE is thrown out when previewing reportdesign
Description: NPE is thrown out when previewing reportdesign TestDate: 20071109 TestBuild: BIRT2.3.0 Daily Build: v20071109-0800 steps to reproduce: - use the attached report design - preview it Expected Result: Report can be previewed without any exception Actual Result: NPE is thrown out. Error log: Please refer to the attachment
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/css/dom/AbstractStyle.java
}
	public String getLineHeight( )
	{
		return getCssText( STYLE_LINE_HEIGHT );
	}
	public String getWhiteSpace( )
	{
		return getCssText( STYLE_WHITE_SPACE );
	}
	public String getMarginTop( )
	{
		return getCssText( STYLE_MARGIN_TOP );
	}
	public String getMarginBottom( )
	{
		return getCssText( STYLE_MARGIN_BOTTOM );
	}
	public String getMarginLeft( )
	{
		return getCssText( STYLE_MARGIN_LEFT );
	}
	public String getMarginRight( )
	{
		return getCssText( STYLE_MARGIN_RIGHT );
	}
	public String getPaddingTop( )
	{
		return getCssText( STYLE_PADDING_TOP );
	}
	public String getPaddingBottom( )