Bug 155943 "Restore Properties" is always enabled for extended chart
Steps to reproduce: 1.New a report, includes a library, extends lib.chart 2.Choose the chart Expected result: "Restore Properties" is disabled untill set/change any local properties for the chart Actual result: "Restore Properties" is always enabled
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
}
	/*
	 * (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, ReportItem.X_PROP );
		property( obj, ReportItem.Y_PROP );
		property( obj, ReportItem.HEIGHT_PROP );
		property( obj, ReportItem.WIDTH_PROP );
		property( obj, ReportItem.DATA_SET_PROP );
		property( obj, ReportItem.REF_TEMPLATE_PARAMETER_PROP );
		writeStructureList( obj, ReportItem.VISIBILITY_PROP );
		writeStructureList( obj, ReportItem.PARAM_BINDINGS_PROP );
		writeStructureList( obj, ReportItem.BOUND_DATA_COLUMNS_PROP );
		property( obj, ReportItem.BOOKMARK_PROP );
		property( obj, ReportItem.TOC_PROP );
		property( obj, ReportItem.ON_PREPARE_METHOD );
		property( obj, ReportItem.ON_CREATE_METHOD );
		property( obj, ReportItem.ON_RENDER_METHOD );
		property( obj, ReportItem.ON_PAGE_BREAK_METHOD );
		writeOverridenPropertyValues( obj );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.elements.ElementVisitor#visitMasterPage(org.eclipse.birt.report.model.elements.MasterPage)