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/metadata/PropertyDefn.java
* @return true if the property can contain the type, false otherwise
	 */
	public final boolean canContain( IElementDefn type )
	{
		List contentElements = getAllowedElements( );
		assert contentElements != null;
		if ( contentElements.isEmpty( ) )
			return false;
		Iterator iter = contentElements.iterator( );
		while ( iter.hasNext( ) )
		{
			ElementDefn element = (ElementDefn) iter.next( );
			if ( type.isKindOf( element ) )
				return true;
		}
		return false;
	}
	/**
	 * Determines if an element can reside within this property.
	 * 
	 * @param content
	 *            the design element to check
	 * @return true if the element can reside in the property, false otherwise
	 */
	public final boolean canContain( DesignElement content )
	{
		return canContain( content.getDefn( ) );
	}
}