Examples with ContainerOptions com.haulmont.cuba.gui.components.data.options.ContainerOptions used on opensource projects

Example 6 with ContainerOptions

use of com.haulmont.cuba.gui.components.data.options.ContainerOptions in project cuba by cuba-platform.

the class Param method createEntityLookup.

protected Component createEntityLookup(FilterDataContext filterDataContext, ValueProperty valueProperty) {
    MetaClass metaClass = metadata.getSession().getClassNN(javaClass);
    LookupType type = null;
    if (property != null && property.getRange().isClass()) {
        type = (LookupType) metadata.getTools().getMetaAnnotationAttributes(property.getAnnotations(), Lookup.class).get("type");
    }
    PersistenceManagerClient persistenceManager = beanLocator.get(PersistenceManagerClient.NAME);
    boolean useLookupScreen = type != null ? type == LookupType.SCREEN : persistenceManager.useLookupScreen(metaClass.getName());
    if (useLookupScreen) {
        if (inExpr) {
            ListEditor listEditor = uiComponents.create(ListEditor.class);
            listEditor.setItemType(ListEditor.ItemType.ENTITY);
            listEditor.setEntityName(metaClass.getName());
            initListEditor(listEditor, valueProperty);
            return listEditor;
        } else {
            PickerField<Entity> picker = uiComponents.create(PickerField.NAME);
            picker.setMetaClass(metaClass);
            picker.setWidth(theme.get("cuba.gui.filter.Param.textComponent.width"));
            picker.addLookupAction();
            picker.addClearAction();
            picker.addValueChangeListener(e -> _setValue(e.getValue(), valueProperty));
            picker.setValue((Entity) _getValue(valueProperty));
            return picker;
        }
    } else {
        if (inExpr) {
            CollectionLoader<Entity> loader = createEntityOptionsLoader(metaClass);
            CollectionContainer<Entity> container = dataComponents.createCollectionContainer(metaClass.getJavaClass());
            loader.setContainer(container);
            ListEditor listEditor = uiComponents.create(ListEditor.class);
            listEditor.setItemType(ListEditor.ItemType.ENTITY);
            listEditor.setEntityName(metaClass.getName());
            // noinspection unchecked
            listEditor.setOptions(new ContainerOptions<>(container));
            // noinspection unchecked
            initListEditor(listEditor, valueProperty);
            // noinspection unchecked
            Consumer<CollectionContainer.CollectionChangeEvent<?>> listener = e -> listEditor.setValue(null);
            if (filterDataContext != null) {
                filterDataContext.registerCollectionLoader(this, loader);
                filterDataContext.registerContainerCollectionChangeListener(this, container, listener);
            }
            return listEditor;
        } else {
            CollectionLoader<Entity> loader = createEntityOptionsLoader(metaClass);
            CollectionContainer<Entity> container = dataComponents.createCollectionContainer(metaClass.getJavaClass());
            loader.setContainer(container);
            LookupPickerField<Entity> lookup = uiComponents.create(LookupPickerField.NAME);
            lookup.setWidth(theme.get("cuba.gui.filter.Param.textComponent.width"));
            lookup.addClearAction();
            lookup.setOptions(new ContainerOptions<>(container));
            Consumer<CollectionContainer.CollectionChangeEvent<?>> listener = e -> lookup.setValue(null);
            lookup.addValueChangeListener(e -> _setValue(e.getValue(), valueProperty));
            lookup.setValue((Entity) _getValue(valueProperty));
            if (filterDataContext != null) {
                filterDataContext.registerCollectionLoader(this, loader);
                filterDataContext.registerContainerCollectionChangeListener(this, container, listener);
            }
            return lookup;
        }
    }
}

Example 7 with ContainerOptions

use of com.haulmont.cuba.gui.components.data.options.ContainerOptions in project cuba by cuba-platform.

the class DataGridEditorComponentGenerationStrategy method createEntityField.

@SuppressWarnings("unchecked")
@Override
protected Field createEntityField(ComponentGenerationContext context, MetaPropertyPath mpp) {
    Options options = context.getOptions();
    Lookup lookupAnnotation;
    if ((lookupAnnotation = mpp.getMetaProperty().getAnnotatedElement().getAnnotation(Lookup.class)) != null && lookupAnnotation.type() == LookupType.DROPDOWN) {
        MetaClass metaClass = mpp.getMetaProperty().getRange().asClass();
        CollectionContainer<Entity> container = dataComponents.createCollectionContainer(metaClass.getJavaClass());
        CollectionLoader<Entity> loader = dataComponents.createCollectionLoader();
        loader.setQuery("select e from " + metaClass.getName() + " e");
        loader.setView(View.MINIMAL);
        loader.setContainer(container);
        loader.load();
        options = new ContainerOptions(container);
    }
    if (DynamicAttributesUtils.isDynamicAttribute(mpp.getMetaProperty())) {
        DynamicAttributesMetaProperty metaProperty = (DynamicAttributesMetaProperty) mpp.getMetaProperty();
        CategoryAttribute attribute = metaProperty.getAttribute();
        if (Boolean.TRUE.equals(attribute.getLookup())) {
            DynamicAttributesGuiTools dynamicAttributesGuiTools = AppBeans.get(DynamicAttributesGuiTools.class);
            CollectionDatasource optionsDatasource = dynamicAttributesGuiTools.createOptionsDatasourceForLookup(metaProperty.getRange().asClass(), attribute.getJoinClause(), attribute.getWhereClause());
            options = new DatasourceOptions(optionsDatasource);
        }
    }
    PickerField<?> pickerField;
    if (options == null) {
        pickerField = uiComponents.create(PickerField.class);
        setValueSource(pickerField, context);
        guiActionSupport.createActionById(pickerField, PickerField.ActionType.LOOKUP.getId());
        if (DynamicAttributesUtils.isDynamicAttribute(mpp.getMetaProperty())) {
            DynamicAttributesGuiTools dynamicAttributesGuiTools = AppBeans.get(DynamicAttributesGuiTools.class);
            DynamicAttributesMetaProperty dynamicAttributesMetaProperty = (DynamicAttributesMetaProperty) mpp.getMetaProperty();
            dynamicAttributesGuiTools.initEntityPickerField(pickerField, dynamicAttributesMetaProperty.getAttribute());
        }
        boolean actionsByMetaAnnotations = guiActionSupport.createActionsByMetaAnnotations(pickerField);
        if (!actionsByMetaAnnotations) {
            guiActionSupport.createActionById(pickerField, PickerField.ActionType.CLEAR.getId());
        }
    } else {
        LookupPickerField<?> lookupPickerField = uiComponents.create(LookupPickerField.class);
        setValueSource(lookupPickerField, context);
        lookupPickerField.setOptions(options);
        pickerField = lookupPickerField;
        guiActionSupport.createActionsByMetaAnnotations(pickerField);
    }
    setupPickerFieldActions(pickerField);
    return pickerField;
}

Example 8 with ContainerOptions

use of com.haulmont.cuba.gui.components.data.options.ContainerOptions in project cuba by cuba-platform.

the class WebTableFieldFactory method getOptions.

@SuppressWarnings("unchecked")
@Nullable
@Override
protected Options getOptions(EntityValueSource valueSource, String property) {
    MetaClass metaClass = valueSource.getEntityMetaClass();
    MetaPropertyPath metaPropertyPath = metadataTools.resolveMetaPropertyPath(metaClass, property);
    Table.Column columnConf = webTable.getColumnsInternal().get(metaPropertyPath);
    CollectionContainer collectionContainer = findOptionsContainer(columnConf);
    if (collectionContainer != null) {
        return new ContainerOptions(collectionContainer);
    }
    CollectionDatasource ds = findOptionsDatasource(columnConf, property);
    if (ds != null) {
        return new DatasourceOptions(ds);
    }
    return null;
}