Bug 121524 Border is still displayed in the layout after delete the style
Description: Border is still displayed in the layout after delete the style Steps to reproduce: 1.New a style with background color: yellow, border{solid,red,10pixels} 2.Add a table and apply the style to the table (see the attachement) 3.Delete the style Expected result: All style disappear Actual result: Border is still displayed in the layout,while other style disappear. In preview, border is not there.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/ElementBackRefRecord.java
* (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.activity.SimpleRecord#perform(boolean)
	 */
	protected void perform( boolean undo )
	{
		if ( undo )
		{
			ElementPropertyDefn propDefn = reference.getPropertyDefn( propName );
			
			reference.getLocalProperty( module, propDefn );
		}
		else
		{
			ElementRefValue value = (ElementRefValue) reference.getLocalProperty(
					module, propName );
			value.unresolved( value.getName( ) );
			referred.dropClient( reference );
		}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.activity.AbstractElementRecord#getTarget()
	 */
	public DesignElement getTarget( )
	{
		return referred;
	}
}