Examples with KeyValueContainerImpl com.haulmont.cuba.gui.model.impl.KeyValueContainerImpl used on opensource projects

Example 1 with KeyValueContainerImpl

use of com.haulmont.cuba.gui.model.impl.KeyValueContainerImpl in project cuba by cuba-platform.

the class WebAbstractDataGrid method createInstanceContainer.

protected InstanceContainer<E> createInstanceContainer(E item) {
    if (itemDatasources == null) {
        itemDatasources = new WeakHashMap<>();
    }
    Object container = itemDatasources.get(item);
    if (container instanceof InstanceContainer) {
        // noinspection unchecked
        return (InstanceContainer<E>) container;
    }
    EntityDataGridItems<E> items = getEntityDataGridItemsNN();
    DataComponents factory = beanLocator.get(DataComponents.class);
    ViewRepository viewRepository = beanLocator.get(ViewRepository.NAME);
    MetaClass metaClass = items.getEntityMetaClass();
    InstanceContainer<E> instanceContainer;
    if (metaClass instanceof KeyValueMetaClass) {
        // noinspection unchecked
        instanceContainer = (InstanceContainer<E>) new KeyValueContainerImpl((KeyValueMetaClass) metaClass);
    } else {
        instanceContainer = factory.createInstanceContainer(metaClass.getJavaClass());
    }
    instanceContainer.setView(viewRepository.getView(metaClass, View.LOCAL));
    instanceContainer.setItem(item);
    itemDatasources.put(item, instanceContainer);
    return instanceContainer;
}

Example 2 with KeyValueContainerImpl

use of com.haulmont.cuba.gui.model.impl.KeyValueContainerImpl in project cuba by cuba-platform.

the class WebAbstractTable method getInstanceContainer.

@SuppressWarnings("unchecked")
@Override
public InstanceContainer<E> getInstanceContainer(E item) {
    if (fieldDatasources == null) {
        fieldDatasources = new WeakHashMap<>();
    }
    Object fieldDatasource = fieldDatasources.get(item);
    if (fieldDatasource instanceof InstanceContainer) {
        return (InstanceContainer<E>) fieldDatasource;
    }
    EntityTableItems containerTableItems = (EntityTableItems) getItems();
    if (containerTableItems == null) {
        throw new IllegalStateException("Table is not bound to items");
    }
    InstanceContainer<E> instanceContainer;
    MetaClass metaClass = containerTableItems.getEntityMetaClass();
    if (metaClass instanceof KeyValueMetaClass) {
        instanceContainer = (InstanceContainer<E>) new KeyValueContainerImpl((KeyValueMetaClass) metaClass);
    } else {
        instanceContainer = dataComponents.createInstanceContainer(metaClass.getJavaClass());
    }
    View view = viewRepository.getView(metaClass, View.LOCAL);
    instanceContainer.setView(view);
    instanceContainer.setItem(item);
    fieldDatasources.put(item, instanceContainer);
    return instanceContainer;
}