Example usage for com.vaadin.client Util findConnectorFor

Introduction

In this page you can find the example usage for com.vaadin.client Util findConnectorFor.

Prototype

public static ComponentConnector findConnectorFor(Widget widget) 

Source Link

Usage

From source file:com.haulmont.cuba.web.toolkit.ui.client.fieldgrouplayout.CubaFieldGroupLayoutComponentSlot.java

License:Apache License

@Override
public void onBrowserEvent(Event event) {
    if (DOM.eventGetType(event) == Event.ONCLICK) {
        Element target = Element.as(event.getEventTarget());
        ComponentConnector componentConnector = Util.findConnectorFor(getWidget());
        if (target == contextHelpIndicatorElement && componentConnector instanceof HasContextHelpConnector) {
            HasContextHelpConnector connector = (HasContextHelpConnector) componentConnector;
            if (hasContextHelpIconListeners(componentConnector.getState())) {
                connector.contextHelpIconClick(event);
            }/*from w  w  w . java  2s  . c om*/
        }
    }
}

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From source file:com.haulmont.cuba.web.toolkit.ui.client.jqueryfileupload.JQueryFileUploadOverlay.java

License:Apache License

protected static boolean isUnderOverlay(Element dropZoneElement) {
    Widget dropZoneWidget = WidgetUtil.findWidget(dropZoneElement, null);
    if (dropZoneWidget == null)
        return false;

    ComponentConnector dropZoneConnector = Util.findConnectorFor(dropZoneWidget);
    if (dropZoneConnector == null)
        return false;

    ApplicationConnection ac = dropZoneConnector.getConnection();
    List<WindowConnector> windowConnectors = ac.getUIConnector().getSubWindows();
    if (windowConnectors == null || windowConnectors.size() == 0)
        return false;

    List<VWindow> windows = windowConnectors.stream().map(WindowConnector::getWidget)
            .collect(Collectors.toList());

    Widget dropZoneTopParent = getWidgetTopParent(dropZoneWidget);
    if (dropZoneTopParent instanceof VWindow) {
        return modalWindowIsUnderOverlay((VWindow) dropZoneTopParent, windows);
    } else if (dropZoneTopParent instanceof VUI) {
        return containsModalWindow(windows);
    } else {// ww w  .ja v  a  2 s.  c  om
        Widget topParentOwner = ((VOverlay) dropZoneTopParent).getOwner();
        Widget ownerParent = getWidgetTopParent(topParentOwner);

        if (ownerParent instanceof VWindow) {
            return modalWindowIsUnderOverlay((VWindow) ownerParent, windows);
        } else {
            return containsModalWindow(windows);
        }
    }
}

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From source file:com.haulmont.cuba.web.toolkit.ui.client.orderedactionslayout.CubaOrderedLayoutSlot.java

License:Apache License

@Override
public void onClick(ClickEvent event) {
    Element target = Element.as(event.getNativeEvent().getEventTarget());
    ComponentConnector componentConnector = Util.findConnectorFor(getWidget());

    if (target == contextHelpIcon && componentConnector instanceof HasContextHelpConnector) {
        HasContextHelpConnector connector = (HasContextHelpConnector) componentConnector;
        if (hasContextHelpIconListeners(componentConnector.getState())) {
            connector.contextHelpIconClick(event);
        }/* w w  w. java 2s. c  om*/
    }
}

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From source file:com.haulmont.cuba.web.toolkit.ui.client.tableshared.TableWidgetDelegate.java

License:Apache License

public void scheduleLayoutForChildWidgets() {
    if (table.scrollBody != null) {
        // Fix for #VAADIN-12970, relayout cell widgets
        // Haulmont API
        ComponentConnector connector = Util.findConnectorFor(table);
        // may be null if we switch tabs fast
        if (connector != null) {
            LayoutManager lm = connector.getLayoutManager();

            for (Widget w : table.scrollBody) {
                HasWidgets row = (HasWidgets) w;
                for (Widget child : row) {
                    ComponentConnector childConnector = Util.findConnectorFor(child);
                    if (childConnector != null && childConnector.getConnectorId() != null) {
                        if (childConnector instanceof ManagedLayout
                                || childConnector instanceof AbstractLayoutConnector) {
                            lm.setNeedsMeasure(childConnector);
                        }//from ww w .j a v  a 2s .  c  om
                    }
                }
            }
        }
    }
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.absolutelayout.VDDAbsoluteLayout.java

License:Apache License

/**
 * Can be used to listen to drag start events, must return true for the drag
 * to commence. Return false to interrupt the drag:
 *///w w  w .  jav a 2s .  c  o  m
public boolean dragStart(Widget widget, LayoutDragMode mode) {
    ComponentConnector layout = Util.findConnectorFor(this);
    return VDragDropUtil.isDraggingEnabled(layout, widget);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.formlayout.VDDFormLayout.java

License:Apache License

/**
 * Can be used to listen to drag start events, must return true for the drag
 * to commence. Return false to interrupt the drag:
 *//* ww  w.j  av  a2 s.  c  o m*/
@Override
public boolean dragStart(Widget widget, LayoutDragMode mode) {
    ComponentConnector layout = Util.findConnectorFor(this);
    return VDragDropUtil.isDraggingEnabled(layout, widget);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.panel.VDDPanel.java

License:Apache License

@Override
public boolean dragStart(Widget widget, LayoutDragMode mode) {
    ComponentConnector layout = Util.findConnectorFor(this);
    return VDragDropUtil.isDraggingEnabled(layout, widget);
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.VDDLayoutStateDragImageProvider.java

License:Apache License

@Override
public Element getDragImageElement(Widget w) {
    ComponentConnector component = Util.findConnectorFor(w);
    Connector dragImage = state.referenceImageComponents.get(component);

    if (dragImage != null) {
        return ConnectorMap.get(component.getConnection()).getElement(dragImage.getConnectorId());
    }/*  w w w  .  j  av  a 2  s.  com*/

    return null;
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.VDragCaptionProvider.java

License:Apache License

public Element getDragCaptionElement(Widget w) {
    ComponentConnector component = Util.findConnectorFor(w);
    DDLayoutState state = ((DragAndDropAwareState) root.getState()).getDragAndDropState();
    DragCaptionInfo dci = state.dragCaptions.get(component);

    Document document = Document.get();

    Element dragCaptionImage = document.createDivElement();
    Element dragCaption = document.createSpanElement();

    String dragCaptionText = dci.caption;
    if (dragCaptionText != null) {
        if (dci.contentMode == ContentMode.TEXT) {
            dragCaption.setInnerText(dragCaptionText);
        } else if (dci.contentMode == ContentMode.HTML) {
            dragCaption.setInnerHTML(dragCaptionText);
        } else if (dci.contentMode == ContentMode.PREFORMATTED) {
            PreElement preElement = document.createPreElement();
            preElement.setInnerText(dragCaptionText);
            dragCaption.appendChild(preElement);
        }/* w  w w . j a  v  a2s  .  c  o m*/
    }

    String dragIconKey = state.dragCaptions.get(component).iconKey;
    if (dragIconKey != null) {
        String resourceUrl = root.getResourceUrl(dragIconKey);
        Icon icon = component.getConnection().getIcon(resourceUrl);
        dragCaptionImage.appendChild(icon.getElement());
    }

    dragCaptionImage.appendChild(dragCaption);

    return dragCaptionImage;
}

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From source file:com.haulmont.cuba.web.widgets.client.addons.dragdroplayouts.ui.VDragDropUtil.java

License:Apache License

/**
 * Creates a transferable for the tabsheet
 * /*from   w w  w.  jav a  2 s.  co m*/
 * @param tabsheet
 *            The tabsheet the event occurred
 * @param tab
 *            The tab on which the event occurred
 * @param event
 *            The event
 * @param root
 *            The root widget
 * @return
 */
private static VTransferable createTabsheetTransferableFromMouseDown(VDDTabSheet tabsheet, TabCaption tab,
        NativeEvent event) {
    VTransferable transferable = new VTransferable();
    transferable.setDragSource(Util.findConnectorFor(tabsheet));
    transferable.setData(Constants.TRANSFERABLE_DETAIL_COMPONENT,
            tabsheet.getTab(tabsheet.getTabPosition(tab)));
    transferable.setData(Constants.TRANSFERABLE_DETAIL_INDEX, tabsheet.getTabPosition(tab));
    transferable.setData(Constants.TRANSFERABLE_DETAIL_MOUSEDOWN,
            MouseEventDetailsBuilder.buildMouseEventDetails(event).serialize());
    return transferable;
}

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