Bug 172273 Grid insert to masterpage dosen't display propertily [05]
Build Number: 2.2.0.v20070131-1050 Description: As the screenshot, insert a grid (3*3) in the master page.It can't be display propertily. Step to reproduce: 1. new a report and switch to masterpage 2. insert a grid (3*3) Actual result: Please refer to the screenshot, it's abnormal.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignElement.java
if ( value == null )
			propValues.remove( propName );
		else
			propValues.put( propName, value );
	}
	/**
	 * Returns the mask of the given property. If the mask of one property has
	 * not been found, looks for its parent or any ancestor.
	 * <p>
	 * Note that this method is only for internal usage. DO NOT call this method
	 * outside the org.eclipse.birt.report.model package.
	 * 
	 * @param module
	 *            the module
	 * @param propName
	 *            the name of the property
	 * 
	 * @return the mask of the given property
	 */
	public String getPropertyMask( Module module, String propName )
	{
		DesignElement e = this;
		do
		{
			ArrayList masks = (ArrayList) e.getLocalProperty( module,
					IDesignElementModel.PROPERTY_MASKS_PROP );
			if ( masks != null )
			{
				for ( int i = 0; i < masks.size( ); i++ )