Examples with LookupField com.haulmont.cuba.gui.components.LookupField used on opensource projects

Example 1 with LookupField

use of com.haulmont.cuba.gui.components.LookupField in project cuba by cuba-platform.

the class SessionAttributeEditor method init.

@Override
public void init(Map<String, Object> params) {
    datasource = getDsContext().get("attribute");
    FieldGroup fields = (FieldGroup) getComponent("fields");
    FieldGroup.FieldConfig field = fields.getField("datatype");
    fields.addCustomField(field, new FieldGroup.CustomFieldGenerator() {

        @Override
        public Component generateField(Datasource datasource, String propertyId) {
            LookupField lookup = AppConfig.getFactory().createComponent(LookupField.class);
            lookup.setDatasource(datasource, propertyId);
            lookup.setRequiredMessage(getMessage("datatypeMsg"));
            lookup.setRequired(true);
            lookup.setPageLength(15);
            Map<String, Object> options = new TreeMap<>();
            String mainMessagePack = AppConfig.getMessagesPack();
            for (String datatypeId : Datatypes.getIds()) {
                options.put(messages.getMessage(mainMessagePack, "Datatype." + datatypeId), datatypeId);
            }
            lookup.setOptionsMap(options);
            return lookup;
        }
    });
}

Example 2 with LookupField

use of com.haulmont.cuba.gui.components.LookupField in project documentation by cuba-platform.

the class Users method init.

@Override
public void init(Map<String, Object> params) {
    Map<String, Locale> locales = configuration.getConfig(GlobalConfig.class).getAvailableLocales();
    Map<String, Object> options = new TreeMap<>();
    for (Map.Entry<String, Locale> entry : locales.entrySet()) {
        options.put(entry.getKey(), messages.getTools().localeToString(entry.getValue()));
    }
    DataGrid.Column column = usersGrid.addGeneratedColumn("language", new DataGrid.ColumnGenerator<User, Component>() {

        @Override
        public Component getValue(DataGrid.ColumnGeneratorEvent<User> event) {
            LookupField component = componentsFactory.createComponent(LookupField.class);
            component.setOptionsMap(options);
            component.setWidth("100%");
            User user = event.getItem();
            component.setValue(user.getLanguage());
            component.addValueChangeListener(e -> user.setLanguage((String) e.getValue()));
            return component;
        }

        @Override
        public Class<Component> getType() {
            return Component.class;
        }
    });
    column.setRenderer(new WebComponentRenderer());
}

Example 3 with LookupField

use of com.haulmont.cuba.gui.components.LookupField in project cuba by cuba-platform.

the class LookupFieldLoader method loadNewOptionHandler.

protected void loadNewOptionHandler(LookupField component, Element element) {
    String newOptionAllowed = element.attributeValue("newOptionAllowed");
    if (StringUtils.isNotEmpty(newOptionAllowed)) {
        component.setNewOptionAllowed(Boolean.parseBoolean(newOptionAllowed));
    }
    String newOptionHandlerMethod = element.attributeValue("newOptionHandler");
    if (StringUtils.isNotEmpty(newOptionHandlerMethod)) {
        FrameOwner controller = getComponentContext().getFrame().getFrameOwner();
        Class<? extends FrameOwner> windowClass = controller.getClass();
        Method newOptionHandler;
        try {
            newOptionHandler = windowClass.getMethod(newOptionHandlerMethod, LookupField.class, String.class);
        } catch (NoSuchMethodException e) {
            Map<String, Object> params = ParamsMap.of("LookupField Id", component.getId(), "Method name", newOptionHandlerMethod);
            throw new GuiDevelopmentException("Unable to find new option handler method for lookup field", context, params);
        }
        component.setNewOptionHandler(caption -> {
            try {
                newOptionHandler.invoke(controller, component, caption);
            } catch (IllegalAccessException | InvocationTargetException e) {
                throw new RuntimeException("Unable to invoke new option handler", e);
            }
        });
    }
}

Example 4 with LookupField

use of com.haulmont.cuba.gui.components.LookupField in project cuba by cuba-platform.

the class LookupFieldDsTest method testSetValueWithoutOptions.

@Test
public void testSetValueWithoutOptions() {
    LookupField lookupField = uiComponents.create(LookupField.NAME);
    Datasource<User> userDs = getTestUserDatasource();
    User user = userDs.getItem();
    user.setName("Test name");
    lookupField.setDatasource(userDs, "name");
    assertEquals("Test name", lookupField.getValue());
}

Example 5 with LookupField

use of com.haulmont.cuba.gui.components.LookupField in project cuba by cuba-platform.

the class LookupFieldDsTest method testUnsubscribeDsListener.

@Test
public void testUnsubscribeDsListener() {
    LookupField lookupField = uiComponents.create(LookupField.class);
    CollectionDatasource<Group, UUID> groupsDs = getTestCollectionDatasource();
    lookupField.setOptionsDatasource(groupsDs);
    Datasource<User> userDs = getTestUserDatasource();
    Group group = groupsDs.getItems().iterator().next();
    userDs.getItem().setGroup(group);
    lookupField.setDatasource(userDs, "group");
    // unbind
    lookupField.setDatasource(null, null);
    Datasource.ItemPropertyChangeListener<User> propertyChangeListener = e -> {
        throw new RuntimeException("Value was changed externally");
    };
    userDs.addItemPropertyChangeListener(propertyChangeListener);
    lookupField.setValue(metadata.create(Group.class));
}