Examples of com.vaadin.ui.AbstractComponent

com.vaadin.ui.AbstractComponent
An abstract class that defines default implementation for the {@link Component} interface. Basic UI components that are not derived from anexternal component can inherit this class to easily qualify as Vaadin components. Most components in Vaadin do just that. @author IT Mill Ltd. @version 6.7.1 @since 3.0

                            + " Most likely client (browser) closed socket.");
            return;
        }


        // Finds the original source of the error/exception
        AbstractComponent component = findAbstractComponent(event);
        if (component != null) {
            // Shows the error in AbstractComponent
            ErrorMessage errorMessage = AbstractErrorMessage
                    .getErrorMessageForException(t);
            component.setComponentError(errorMessage);
        }


        // also print the error on console
        getLogger().log(Level.SEVERE, "", t);
    }

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                        Transferable transferable = event.getTransferable();
                        Component sourceComponent = transferable
                                .getSourceComponent();


                        if (sourceComponent != layout.getParent()) {
                            AbstractComponent c = createComponentFromPaletteItem(
                                    sourceComponent.getCaption(), null);
                            if (c != null) {
                                addComponent(c);
                                layout.removeComponent(placeholder);
                            }

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            TargetDetails dropTargetData = dropEvent.getTargetDetails();
            DropTarget target = dropTargetData.getTarget();


            if (sourceComponent.getParent() != layout) {
                AbstractComponent c = getWrappedComponent(
                        createComponentFromPaletteItem(
                                sourceComponent.getCaption(), null), this);


                int index = 0;
                Iterator<Component> componentIterator = layout

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