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

Example 6 with ScreenData

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

the class AnnotationBasedLoaderBeforeShow method loadData.

@Override
public void loadData(Screen screen) {
    LoadDataBeforeShow annotation = screen.getClass().getAnnotation(LoadDataBeforeShow.class);
    if (annotation != null && annotation.value()) {
        ScreenData screenData = UiControllerUtils.getScreenData(screen);
        screenData.loadAll();
    }
}

Example 7 with ScreenData

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

the class RemoveOperation method commitIfNeeded.

protected void commitIfNeeded(Collection<? extends Entity> entitiesToRemove, CollectionContainer container, ScreenData screenData) {
    List<? extends Entity> entitiesToCommit = entitiesToRemove.stream().filter(entity -> !entityStates.isNew(entity)).collect(Collectors.toList());
    boolean needCommit = !entitiesToCommit.isEmpty();
    if (container instanceof Nested) {
        InstanceContainer masterContainer = ((Nested) container).getMaster();
        String property = ((Nested) container).getProperty();
        MetaClass masterMetaClass = masterContainer.getEntityMetaClass();
        MetaProperty metaProperty = masterMetaClass.getPropertyNN(property);
        needCommit = needCommit && (metaProperty.getType() != MetaProperty.Type.COMPOSITION);
    }
    if (needCommit) {
        CommitContext commitContext = new CommitContext();
        for (Entity entity : entitiesToCommit) {
            commitContext.addInstanceToRemove(entity);
        }
        dataManager.commit(commitContext);
        for (Entity entity : entitiesToRemove) {
            screenData.getDataContext().evict(entity);
        }
    } else {
        for (Entity entity : entitiesToRemove) {
            screenData.getDataContext().remove(entity);
        }
    }
}

Example 8 with ScreenData

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

the class FragmentLoader method loadScreenData.

protected void loadScreenData(Element dataEl) {
    ScreenData hostScreenData = null;
    ComponentContext parent = getComponentContext().getParent();
    while (hostScreenData == null && parent != null) {
        hostScreenData = parent.getScreenData();
        parent = parent.getParent();
    }
    ScreenDataXmlLoader screenDataXmlLoader = beanLocator.get(ScreenDataXmlLoader.class);
    ScreenData screenData = UiControllerUtils.getScreenData(resultComponent.getFrameOwner());
    screenDataXmlLoader.load(screenData, dataEl, hostScreenData);
    ((ComponentLoaderContext) context).setScreenData(screenData);
}

Example 9 with ScreenData

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

the class TokenListLoader method loadOptionsContainer.

protected void loadOptionsContainer(TokenList component, Element element) {
    String containerId = element.attributeValue("optionsContainer");
    if (containerId != null) {
        FrameOwner frameOwner = getComponentContext().getFrame().getFrameOwner();
        ScreenData screenData = UiControllerUtils.getScreenData(frameOwner);
        InstanceContainer container = screenData.getContainer(containerId);
        if (!(container instanceof CollectionContainer)) {
            throw new GuiDevelopmentException("Not a CollectionContainer: " + containerId, context);
        }
        // noinspection unchecked
        component.setOptions(new ContainerOptions((CollectionContainer) container));
    }
}

Example 10 with ScreenData

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

the class TreeLoader method loadTreeChildren.

@SuppressWarnings("unchecked")
protected void loadTreeChildren() {
    Element itemsElem = element.element("treechildren");
    String containerId = element.attributeValue("dataContainer");
    if (containerId != null) {
        FrameOwner frameOwner = getComponentContext().getFrame().getFrameOwner();
        ScreenData screenData = UiControllerUtils.getScreenData(frameOwner);
        InstanceContainer container = screenData.getContainer(containerId);
        CollectionContainer collectionContainer;
        if (container instanceof CollectionContainer) {
            collectionContainer = (CollectionContainer) container;
        } else {
            throw new GuiDevelopmentException("Not a CollectionContainer: " + containerId, context);
        }
        String hierarchyProperty = element.attributeValue("hierarchyProperty");
        if (hierarchyProperty == null && itemsElem != null) {
            // legacy behaviour
            hierarchyProperty = itemsElem.attributeValue("hierarchyProperty");
        }
        if (Strings.isNullOrEmpty(hierarchyProperty)) {
            throw new GuiDevelopmentException("Tree doesn't have 'hierarchyProperty' attribute of the 'treechildren' element", context, "Tree ID", element.attributeValue("id"));
        }
        String showOrphansAttr = element.attributeValue("showOrphans");
        boolean showOrphans = showOrphansAttr == null || Boolean.parseBoolean(showOrphansAttr);
        resultComponent.setItems(new ContainerTreeItems(collectionContainer, hierarchyProperty, showOrphans));
    } else if (itemsElem != null) {
        String datasource = itemsElem.attributeValue("datasource");
        if (!StringUtils.isBlank(datasource)) {
            HierarchicalDatasource ds = (HierarchicalDatasource) getComponentContext().getDsContext().get(datasource);
            resultComponent.setDatasource(ds);
        }
    }
    String captionProperty = element.attributeValue("captionProperty");
    if (captionProperty == null && itemsElem != null) {
        captionProperty = itemsElem.attributeValue("captionProperty");
    }
    if (!StringUtils.isEmpty(captionProperty)) {
        resultComponent.setCaptionProperty(captionProperty);
        resultComponent.setCaptionMode(CaptionMode.PROPERTY);
    }
}