Bug 196894 BIRT Cross tab, Cube - Time dimension enhancements
There were a couple of time dimension related enhancments planned post BIRT 2.2. This entry is to track those. This enhancments also includes - supporting additional predefined data time formats, that could make it easier to define data time dimension and use it in data items.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
property( obj, IParameterModel.HIDDEN_PROP );
		resourceKey( obj, IParameterModel.HELP_TEXT_KEY_PROP,
				IParameterModel.HELP_TEXT_PROP );
		property( obj, IParameterModel.VALIDATE_PROP );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.elements.ElementVisitor#visitReportItem(org.eclipse.birt.report.model.elements.ReportItem)
	 */
	public void visitReportItem( ReportItem obj )
	{
		super.visitReportItem( obj );
		property( obj, IReportItemModel.X_PROP );
		property( obj, IReportItemModel.Y_PROP );
		property( obj, IReportItemModel.Z_INDEX_PROP );
		property( obj, IReportItemModel.HEIGHT_PROP );
		property( obj, IReportItemModel.WIDTH_PROP );
		property( obj, IReportItemModel.DATA_SET_PROP );
		property( obj, IReportItemModel.CUBE_PROP );
		property( obj, IDesignElementModel.REF_TEMPLATE_PARAMETER_PROP );
		property( obj, IReportItemModel.DATA_BINDING_REF_PROP );
		writeStructureList( obj, IReportItemModel.VISIBILITY_PROP );
		writeStructureList( obj, IReportItemModel.PARAM_BINDINGS_PROP );
		writeStructureList( obj, IReportItemModel.BOUND_DATA_COLUMNS_PROP );
		property( obj, IReportItemModel.BOOKMARK_PROP );
		writeStructure( obj, IReportItemModel.TOC_PROP );
		property( obj, IReportItemModel.ON_PREPARE_METHOD );
		property( obj, IReportItemModel.ON_CREATE_METHOD );
		property( obj, IReportItemModel.ON_RENDER_METHOD );