@Override public JFreeChart getOrganisationUnitDistributionChart( OrganisationUnitGroupSet groupSet, OrganisationUnit organisationUnit ) { Map<String, Double> categoryValues = new HashMap<>(); Grid grid = getOrganisationUnitDistribution( groupSet, organisationUnit, true ); if ( grid == null || grid.getHeight() != 1 ) { return null; } for ( int i = 1; i < grid.getWidth() - 2; i++ ) // Skip name, none and total column { categoryValues.put( grid.getHeaders().get( i ).getName(), Double.valueOf( String.valueOf( grid.getRow( 0 ).get( i ) ) ) ); } String title = groupSet.getName() + TITLE_SEP + organisationUnit.getName(); JFreeChart chart = chartService.getJFreeChart( title, PlotOrientation.VERTICAL, CategoryLabelPositions.DOWN_45, categoryValues ); return chart; }
/** * Writes an XML representation of the given Grid to the given OutputStream. */ public static void toXml( Grid grid, OutputStream out ) { XMLWriter writer = XMLFactory.getXMLWriter( out ); writer.openDocument(); writer.openElement( ATTR_GRID, ATTR_TITLE, grid.getTitle(), ATTR_SUBTITLE, grid.getSubtitle(), ATTR_WIDTH, String.valueOf( grid.getWidth() ), ATTR_HEIGHT, String.valueOf( grid.getHeight() ) ); writer.openElement( ATTR_HEADERS ); for ( GridHeader header : grid.getHeaders() ) { writer.writeElement( ATTR_HEADER, null, ATTR_NAME, header.getName(), ATTR_COLUMN, header.getColumn(), ATTR_TYPE, header.getType(), ATTR_HIDDEN, String.valueOf( header.isHidden() ), ATTR_META, String.valueOf( header.isMeta() ) ); } writer.closeElement(); writer.openElement( ATTR_ROWS ); for ( List<Object> row : grid.getRows() ) { writer.openElement( ATTR_ROW ); for ( Object field : row ) { writer.writeElement( ATTR_FIELD, field != null ? String.valueOf( field ) : EMPTY ); } writer.closeElement(); } writer.closeElement(); writer.closeElement(); writer.closeDocument(); }
timer.getTime( "Got events " + grid.getHeight() );