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/ElementDefn.java
if ( slot == null )
			return;
		if ( slots == null )
			slots = new ArrayList( );
		slots.add( slot );
	}
	/**
	 * Sets the name space ID. Elements can have names. The names are placed
	 * into a name space on the report design. Different kinds of elements
	 * reside in different name spaces. The name space ID identifies which name
	 * space holds elements of this element type.
	 * 
	 * @param ns
	 *            The name space ID.
	 */
	void setNameSpaceID( int ns )
	{
		assert !isBuilt;
		nameSpaceID = ns;
		if ( nameSpaceID == MetaDataConstants.NO_NAME_SPACE )
			nameOption = MetaDataConstants.NO_NAME;
	}
	/**
	 * Sets the name option for the element. One of the following constants
	 * defined in {@link MetaDataConstants MetaDataConstants}:
	 * {@link MetaDataConstants#NO_NAME},
	 * {@link MetaDataConstants#OPTIONAL_NAME}, or
	 * {@link MetaDataConstants#REQUIRED_NAME}.
	 * 
	 * @param choice