Examples of com.smartgwt.client.data.Criteria

com.smartgwt.client.data.Criteria
Criteria for selecting only a matching set of records from a DataSource. Criteria can be applied on the client and server. Unless configured otherwise, criteria will generally be applied client-side by ResultSets via ResultSet.applyFilter().
The criteria format supported by the SmartClient Server built-in SQLDataSource and HibernateDataSource is a JavaScript Object where each property specifies the name and required value for a field. Multiple legal values for a field can be provided as an Array.


    public StorageNodeTableView() {
        super(null);
        setHeight100();
        setWidth100();
        Criteria criteria = new Criteria();
        String[] modes = new String[OperationMode.values().length];
        int i = 0;
        for (OperationMode value : OperationMode.values()) {
            modes[i++] = value.name();
        }
        criteria.addCriteria(StorageNodeDatasource.FILTER_OPERATION_MODE, modes);
        setInitialCriteria(criteria);
        setDataSource(StorageNodeDatasource.instance());
    }

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        resourceGroupSelector.setHeight(300);


        final SelectItem metric = new SortedSelectItem(CFG_DEFINITION_ID, MSG.common_title_metric()) {
            @Override
            protected Criteria getPickListFilterCriteria() {
                Criteria criteria = new Criteria();


                if (resourceGroupSelector.getSelection().size() == 1) {
                    int groupId = resourceGroupSelector.getSelection().iterator().next();
                    criteria.addCriteria(CFG_RESOURCE_GROUP_ID, groupId);
                    form.setValue(CFG_RESOURCE_GROUP_ID, groupId);
                }
                return criteria;
            }
        };

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            });
    }


    class DynaGroupChildrenView extends Table<ResourceGroupsDataSource> {
        public DynaGroupChildrenView(int groupDefinitionId) {
            super(MSG.view_dynagroup_children(), new Criteria("groupDefinitionId", String.valueOf(groupDefinition
                .getId())));
            setDataSource(ResourceGroupsDataSource.getInstance());
        }

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    private static Criteria createInitialCriteria() {
        Set<Integer> favoriteIds = UserSessionManager.getUserPreferences().getFavoriteResources();


        Integer[] favArray = favoriteIds.toArray(new Integer[favoriteIds.size()]);


        Criteria criteria = new Criteria();
        if (favoriteIds.isEmpty()) {
            criteria.addCriteria("id", -1);
        } else {
            criteria.addCriteria(ResourceDatasource.FILTER_RESOURCE_IDS, favArray);
        }


        return criteria;
    }

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                }
            }


            Set<Map<String, String>> locatedGroupMaps;


            Criteria criteria = request.getCriteria();
            String nameFilter = (String) criteria.getValues().get("name");
            if ((nameFilter != null) && (!nameFilter.trim().isEmpty())) {
                // filter the cached list by the user-specified name filter
                locatedGroupMaps = new HashSet<Map<String, String>>();
                //now iterate over keys to find matches
                Set<String> keySet = cachedNameKeyedMap.keySet();

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            @Override
            protected Canvas getCellHoverComponent(Record record, Integer rowNum, Integer colNum) {
                DetailViewer detailViewer = new DetailViewer();
                detailViewer.setWidth(200);
                detailViewer.setDataSource(ItemSupplyXmlDS.getInstance());
                Criteria criteria = new Criteria();
                criteria.addCriteria("itemID", record.getAttribute("itemID"));
                detailViewer.fetchData(criteria);


                return detailViewer;
            }

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            }
        });
        
        exampleForm.setItems(orderID, orderDate, items, saveBtn);
        
        Criteria orderCriteria = new Criteria();
        orderCriteria.addCriteria("orderID", 1);
        orderDS.fetchData(orderCriteria, new DSCallback() {
            @Override
            public void execute(DSResponse response, Object rawData, DSRequest request) {
                DynamicForm exampleForm = (DynamicForm) Canvas.getById("exampleForm");
                exampleForm.editRecord(response.getData()[0]);

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        final ComboBoxItem itemNameCB = searchForm.getItemNameField();
        itemNameCB.setPickListFilterCriteriaFunction(new FilterCriteriaFunction() {
            public Criteria getCriteria() {
                ListGridRecord record = categoryTree.getSelectedRecord();
                if ((itemNameCB.getValue() != null) && record != null) {
                    Criteria criteria = new Criteria();
                    criteria.addCriteria("category", record.getAttribute("categoryName"));
                    return criteria;
                }
                return null;
            }
        });

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    }




    public void findItems(String categoryName) {


        Criteria findValues;


        String formValue = searchForm.getValueAsString("findInCategory");
        ListGridRecord selectedCategory = categoryTree.getSelectedRecord();
        if (formValue != null && selectedCategory != null) {
            categoryName = selectedCategory.getAttribute("categoryName");
            findValues = searchForm.getValuesAsCriteria();
            findValues.addCriteria("category", categoryName);


        } else if (categoryName == null) {
            findValues = searchForm.getValuesAsCriteria();
        } else {
            findValues = new Criteria();
            findValues.addCriteria("category", categoryName);
        }


        itemList.filterData(findValues);
        itemDetailTabPane.clearDetails(categoryTree.getSelectedRecord());
    }

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        categoryTree.setAutoFetchData(true);
        categoryTree.addRecordDoubleClickHandler(new RecordDoubleClickHandler() {
            @Override
            public void onRecordDoubleClick(RecordDoubleClickEvent event) {
                final String categoryName = event.getRecord().getAttribute("categoryName");
                Criteria criteria = new Criteria("category", categoryName);
                itemListGrid.filterData(criteria);
            }
        });


        HLayout hLayout = new HLayout(10);

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