Thank you for reporting this bug. We will make it our priority to review this report.
  1. #1
    Ext User fother's Avatar
    Join Date
    Sep 2007
    Location
    Brazil
    Posts
    744
    Vote Rating
    -1
    fother is an unknown quantity at this point

      0  

    Default [FIXED] Null Pointer in SummaryType - rc1

    [FIXED] Null Pointer in SummaryType - rc1


    code example

    Code:
    public class Gxt implements EntryPoint {
    
        public class Data extends BaseModel {
    
            public Data(String name, Double value) {
                setName(name);
                setValue(value);
            }
    
            public String getName() {
                return get("name");
            }
    
            public Double getValue() {
                return get("value");
            }
    
            public void setName(String name) {
                set("name", name);
            }
    
            public void setValue(Double value) {
                set("value", value);
            }
    
        }
    
        public void onModuleLoad() {
    
            List<ColumnConfig> configs = new ArrayList<ColumnConfig>();
    
            ColumnConfig column = new ColumnConfig();
            column.setId("name");
            column.setHeader("Name");
            column.setWidth(200);
            configs.add(column);
    
            column = new ColumnConfig();
            column.setId("value");
            column.setHeader("Value");
            column.setAlignment(HorizontalAlignment.RIGHT);
            column.setWidth(100);
            configs.add(column);
    
            final ListStore<Data> store = new ListStore<Data>();
            store.add(new Data("name 1", null));
            store.add(new Data("name 2", null));
            store.add(new Data("name 3", null));
            store.add(new Data("name 4", null));
            store.add(new Data("name 5", null));
    
            ColumnModel cm = new ColumnModel(configs);
    
            AggregationRowConfig<Data> averages = new AggregationRowConfig<Data>();
            averages.setSummaryType("value", SummaryType.AVG);
            averages.setRenderer("value", new AggregationRenderer<Data>() {
    
                public Object render(Number value, int colIndex, Grid<Data> grid, ListStore<Data> store) {
    
                    if (value != null) {
                        return NumberFormat.getCurrencyFormat().format(value.doubleValue());
                    } else {
                        return "nothing";
                    }
                }
            });
    
            cm.addAggregationRow(averages);
    
            Grid<Data> grid = new Grid<Data>(store, cm);
            grid.setBorders(false);
            grid.setAutoExpandColumn("name");
            grid.setBorders(true);
            grid.setSize(400, 200);
    
            RootPanel.get().add(grid);
    
        }
    }
    stacktrace
    HTML Code:
    java.lang.NullPointerException: null
        at com.extjs.gxt.ui.client.widget.grid.SummaryType$2.render(SummaryType.java:44)
        at com.extjs.gxt.ui.client.widget.grid.SummaryType$2.render(SummaryType.java:1)
        at com.extjs.gxt.ui.client.widget.grid.ColumnFooter.refresh(ColumnFooter.java:205)
        at com.extjs.gxt.ui.client.widget.grid.ColumnFooter.onRender(ColumnFooter.java:173)
        at com.extjs.gxt.ui.client.widget.Component.render(Component.java:898)
        at com.extjs.gxt.ui.client.widget.Component.render(Component.java:861)

  2. #2
    Sencha - GXT Dev Team darrellmeyer's Avatar
    Join Date
    May 2007
    Location
    Washington, DC
    Posts
    2,241
    Vote Rating
    2
    darrellmeyer is on a distinguished road

      0  

    Default


    I added null checks to all summary types.

    Fixed in SVN.

  3. #3
    Ext User fother's Avatar
    Join Date
    Sep 2007
    Location
    Brazil
    Posts
    744
    Vote Rating
    -1
    fother is an unknown quantity at this point

      0  

    Default


    good.. thanks

Thread Participants: 1

film izle

hd film izle

film sitesi

takipci kazanma sitesi

takipci kazanma sitesi

güzel olan herşey

takipci alma sitesi

komik eğlenceli videolar