Example usage for com.google.gwt.user.client.ui Widget getParent

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui Widget getParent.

Prototype

public Widget getParent()

Source Link

Document

Gets this widget's parent panel.

Usage

From source file:com.sencha.gxt.widget.core.client.container.Container.java

License:sencha.com license

protected final void adopt(Widget child) {
    assert (child.getParent() == null);
    ComponentHelper.setParent(this, child);
}

From source file:com.sencha.gxt.widget.core.client.container.Container.java

License:sencha.com license

protected final void orphan(Widget child) {
    assert (child.getParent() == this);
    ComponentHelper.setParent(null, child);
}

From source file:com.sencha.gxt.widget.core.client.container.ResizeContainer.java

License:sencha.com license

private boolean isParentLayoutRunning() {
    Widget parent = getParentLayoutWidget();
    while ((parent = parent.getParent()) != null) {
        if (parent instanceof HasWidgets || parent instanceof IndexedPanel) {
            if (parent instanceof HasLayout && ((HasLayout) parent).isLayoutRunning()) {
                return true;
            }/*from  w ww. j a v  a  2s.  com*/
        } else {
            return false;
        }
    }
    return false;
}

From source file:com.sencha.gxt.widget.core.client.container.ResizeContainer.java

License:sencha.com license

private boolean parentIsOrWasLayoutRunning() {
    Widget parent = getParentLayoutWidget();
    while ((parent = parent.getParent()) != null) {
        if (parent instanceof HasWidgets || parent instanceof IndexedPanel) {
            if (parent instanceof HasLayout) {
                if (((HasLayout) parent).isOrWasLayoutRunning()) {
                    return true;
                } else {
                    return false;
                }/* ww w  .  java 2s . c o  m*/
            }
        } else {
            return true;
        }
    }
    return true;
}

From source file:com.sencha.gxt.widget.core.client.TabPanel.java

License:sencha.com license

/**
 * Sets the active widget.//  w ww . j  a v  a2 s.c o  m
 * 
 * @param item the widget
 * @param fireEvents {@code true} to fire events
 */
public void setActiveWidget(Widget item, boolean fireEvents) {
    if (item == null || item.getParent() != container) {
        return;
    }

    if (getActiveWidget() != item) {
        if (fireEvents) {
            BeforeSelectionEvent<Widget> event = BeforeSelectionEvent.fire(this, item);
            // event can be null if no handlers
            if (event != null && event.isCanceled()) {
                return;
            }
        }

        if (getActiveWidget() != null) {
            appearance.onDeselect(findItem(getWidgetIndex(getActiveWidget())));
        }
        appearance.onSelect(findItem(getWidgetIndex(item)));
        container.setActiveWidget(item);

        if (stack == null) {
            stack = new AccessStack<Widget>();
        }
        stack.add(item);

        focusTab(item, false);
        if (fireEvents) {
            SelectionEvent.fire(this, item);
        }
        delegateUpdates();
    }
}

From source file:com.smartgwt.mobile.client.widgets.tableview.TableView.java

License:Open Source License

public void setParentNavStack(final NavStack parentNavStack) {
    if (beforePanelShownRegistration != null) {
        beforePanelShownRegistration.removeHandler();
        beforePanelShownRegistration = null;
    }/*from   w  w w .j  av a  2 s  .  c o m*/
    this.parentNavStack = parentNavStack;
    if (parentNavStack == null) {
        if (_ul != null)
            _ul.removeClassName(_CSS.tableViewHasParentNavStackClass());
    } else {
        beforePanelShownRegistration = parentNavStack
                ._addBeforePanelShownHandler(new BeforePanelShownHandler() {
                    @Override
                    public void _onBeforePanelShown(BeforePanelShownEvent event) {
                        if (navigationMode != NavigationMode.WHOLE_RECORD)
                            return;

                        if (TableView.this.parentNavStack != parentNavStack)
                            return;
                        if (!parentNavStack.equals(event.getSource()))
                            return;

                        if (TableView.this.getSelectionType() == SelectionStyle.SINGLE) {
                            final Panel panel = event.getPanel();
                            if (panel == null)
                                return;
                            Widget w = TableView.this;
                            do {
                                if (w.equals(panel)) {
                                    final Record selectedRecord = getSelectedRecord();
                                    if (selectedRecord != null)
                                        deselectRecord(selectedRecord);
                                    break;
                                }
                            } while ((w = w.getParent()) != null);
                        }
                    }
                });
    }
}

From source file:com.smvp4g.mvp.client.core.utils.WidgetUtils.java

License:Open Source License

/**
 * Remove widget form parent./*from w w w.jav  a2  s  . co  m*/
 *
 * @param widget
 */
public static void removeFormParent(Object widget) {
    if (widget instanceof Widget) {
        Widget parent = ((Widget) widget).getParent();
        if (parent != null) {
            if (parent instanceof WidgetComponent) {
                //It was wrapped by WidgetComponent.
                parent = parent.getParent();
            }
            //                if (parent instanceof LayoutContainer) {
            //                    ((LayoutContainer) parent).remove((Widget)widget);
            //                }
            //
            else {
                ((Widget) widget).removeFromParent();
            }
        }
    } else if (widget != null) {
        Log.error("Can't remove cass " + widget.getClass());
    }
}

From source file:com.square.composants.graphiques.lib.client.composants.IconeErreurChamp.java

License:Open Source License

@Override
public void onErreur(ControleIntegriteExceptionEvent event) {
    final RapportModel rapport = event.getRapport();
    final SousRapportModel sousRapport = rapport.recupererElement(nomChamp);
    if (sousRapport != null && sousRapport.getErreur().booleanValue()) {
        imgIcone.setTitle(sousRapport.getMessage());
        imgIcone.setVisible(true);/*from   w  w  w  .  j  ava 2 s  . c  om*/
        // Si le champ en erreur appartient  un bloc dpliable ferm on ouvre le bloc
        Widget parent = this.getParent();
        while (parent != null) {
            if (parent instanceof CustomDisclosurePanel && !((CustomDisclosurePanel) parent).isOpen()) {
                ((CustomDisclosurePanel) parent).setOpen(true);
            }
            parent = parent.getParent();
        }
    } else {
        hide();
    }
}

From source file:com.square.composants.graphiques.lib.client.event.IconeErreurChampManager.java

License:Open Source License

@Override
public void fireEvent(final GwtEvent<?> event) {
    super.fireEvent(event);

    DeferredCommand.addCommand(new Command() {
        public void execute() {
            // On vrifie que l'une des icnes d'erreur a t rendue visible
            boolean erreurRemontee = false;
            for (IconeErreurChamp icone : icones) {
                boolean erreur = icone.isErreur();
                Widget parent = icone;
                while (parent != null) {
                    erreur &= parent.isVisible();
                    parent = parent.getParent();
                }//from w  ww  . j  a  v  a  2  s . c o m
                erreurRemontee |= erreur;
            }
            // si a n'est pas le cas on affiche l'erreur dans un popup
            if (event instanceof ControleIntegriteExceptionEvent) {
                final ControleIntegriteExceptionEvent ciee = (ControleIntegriteExceptionEvent) event;
                // on affiche la popup dans tous les cas isForcerPopupErreur = true
                if (!erreurRemontee || (ciee.isForcerPopupErreur() != null && ciee.isForcerPopupErreur())) {
                    final Set<String> messages = new HashSet<String>();
                    final StringBuilder messageSb = new StringBuilder();
                    for (SousRapportModel sousRapport : ciee.getRapport().getRapports().values()) {
                        if (sousRapport.getMessage() != null && !sousRapport.getMessage().isEmpty()) {
                            messages.add(sousRapport.getMessage());
                        }
                    }
                    if (messages.size() > 0) {
                        final String listeAPuce = messages.size() > 1 ? "&bull; " : "";
                        for (String message : messages) {
                            messageSb.append(listeAPuce).append(message).append("<br/>");
                        }
                        ErrorPopup.afficher(new ErrorPopupConfiguration(messageSb.toString()));
                    }
                }
            }
        }
    });
}

From source file:com.sun.labs.aura.dbbrowser.client.query.AttnPanel.java

License:Open Source License

public AttnPanel(AttnDesc[] attns, final TabbedQueryUI parent) {
    this.attns = attns;
    this.parent = parent;
    results = new FlexTable();
    setStylePrimaryName("db-ResultsPanel");
    setSpacing(5);//  w  w  w .  j  a va2 s.  c  o m
    //
    // Put in the headers
    results.setText(0, TYPE_COL, "Type");
    results.setText(0, SRC_COL, "Source Key");
    results.setText(0, TRG_COL, "Target Key");
    results.setText(0, TIME_COL, "Timestamp");
    results.setText(0, STRVAL_COL, "String Val");
    results.setText(0, LONGVAL_COL, "Long Val");
    RowFormatter rf = results.getRowFormatter();
    rf.setStylePrimaryName(0, "db-TableHeader");
    fillAttns();
    center.add(results);
    add(center, CENTER);
    Button close = new Button("Close");
    close.addClickListener(new ClickListener() {
        public void onClick(Widget arg0) {
            parent.removeAttnTab(arg0.getParent());
        }
    });
    timeStamp = new Label();
    add(timeStamp, SOUTH);
    AttnDesc info = attns[0];
    setQueryInfo(info.getQueryTime(), attns.length - 1, info.getNumTotal());
    add(close, SOUTH);

    service = GWTMainEntryPoint.getDBService();
}