Package com.storedobject.ui

Class ObjectsViewer

java.lang.Object

com.storedobject.vaadin.View

com.storedobject.ui.ObjectsViewer

All Implemented Interfaces:

ClickHandler, CloseableView, ExecutableView, ValueChangeHandler, com.vaadin.flow.component.ComponentEventListener<com.vaadin.flow.component.ClickEvent<? extends com.vaadin.flow.component.Component>>, com.vaadin.flow.component.HasValue.ValueChangeListener, Serializable, Runnable, EventListener

public class ObjectsViewer
extends View
implements CloseableView

ObjectsViewer is a specialized UI component that serves as a container for displaying various stored objects within a tabbed interface. It extends the View class and implements the CloseableView interface. ObjectsViewer allows dynamically adding objects to be displayed in separate tabs, with options to customize the tab captions.

Author:

Syam

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.storedobject.vaadin.ClickHandler

ClickHandler.ModifiedClickEvent<C extends com.vaadin.flow.component.Component>

Constructor Summary

Constructors

Constructor	Description
ObjectsViewer(String caption, com.vaadin.flow.component.Component... components)	Constructs an ObjectsViewer instance with a specified caption and an optional array of additional UI components to be displayed in the header.

Method Summary

Modifier and Type	Method	Description
<T extends StoredObject> void	add(T object)	Adds a stored object to the system with the option to specify additional parameters.
<T extends StoredObject> void	add(T object, String caption)	Adds an object to the editor with the specified caption or generates one if not provided.

Methods inherited from class com.storedobject.vaadin.View

abort, aborted, addClosedListener, addOpenedListener, clean, close, createCloseableView, createWindow, decorateComponent, execute, execute, execute, executing, focus, focus, focusAny, getApplication, getCaption, getComponent, getContent, getCreatedBy, getEmbeddedView, getMenuItem, getMenuItem, getView, initUI, invoke, isFullScreen, isScrollable, isWindowMode, select, setCaption, setComponent, setCreatedBy, setDefaultPadding, setEmbeddedView, setFirstFocus, setFullScreen, setScrollable, setWindowMode, skipFirstFocus

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.storedobject.vaadin.ClickHandler

clicked, doubleClicked, onComponentEvent, rightClicked

Methods inherited from interface com.storedobject.vaadin.ExecutableView

clearAlerts, clicked, createMenuItem, error, getMenuIconName, getView, isCloseable, isHomeView, log, log, message, returnedFrom, run, setClickable, speak, trackValueChange, tray, valueChanged, warning

Methods inherited from interface com.storedobject.vaadin.ValueChangeHandler

valueChanged

Constructor Details

ObjectsViewer

public ObjectsViewer(String caption,
 com.vaadin.flow.component.Component... components)

Constructs an ObjectsViewer instance with a specified caption and an optional array of additional UI components to be displayed in the header.

Parameters:

caption - The caption text to be displayed as the title of this view.

components - Optional additional Components to be included in the header; if no components are provided, a default label with the caption will be displayed in the header.

Method Details

add

public <T extends StoredObject> void add(T object)

Adds a stored object to the system with the option to specify additional parameters.

Type Parameters:

T - The type of the object to be added, restricted to subclasses of StoredObject.

Parameters:

object - The stored object to be added. Must be a subclass of StoredObject.

add

public <T extends StoredObject> void add(T object,
 String caption)

Adds an object to the editor with the specified caption or generates one if not provided.

Type Parameters:

T - The type of the object to be added, restricted to subclasses of StoredObject.

Parameters:

object - The object to be added. If this is null, the method will exit without performing any action.

caption - The caption to be used for the object tab. If this is null, empty, or "_", a caption will be generated based on the object's reference (if it implements HasReference) or the class name.