echopoint
Class BalloonHelp

java.lang.Object
  nextapp.echo.Component
      nextapp.echo.Container
          echopoint.EchoPointComponent
              echopoint.PopUp
                  echopoint.BalloonHelp

All Implemented Interfaces:

MouseCursorable, ReflectionSetter, java.io.Serializable, ToolTipPopUpSupport, nextapp.echo.ToolTipSupport

public class BalloonHelp

extends PopUp

The BalloonHelp class is a PopUp component that appears like classic Balloon Help, inspired from the early Apple Macintosh.

See Also:

PopUp, Serialized Form

Nested Class Summary

Nested classes inherited from class echopoint.PopUp

PopUp.NestedStyleInfo

Field Summary

static nextapp.echo.ImageReference

defaultIcon default help icon

Fields inherited from class echopoint.PopUp

AUTO_COLLAPSE_CHANGED_PROPERTY, EXPANSION_MODEL_CHANGED_PROPERTY, ICON_CHANGED_PROPERTY, STYLE_ICON

Fields inherited from class echopoint.EchoPointComponent

STYLE_TOOL_TIP_TEXT, TOOL_TIP_TEXT_CHANGED_PROPERTY, toolTipPopUp

Fields inherited from class nextapp.echo.Component

BACKGROUND_CHANGED_PROPERTY, CHILDREN_CHANGED_PROPERTY, ENABLED_CHANGED_PROPERTY, FONT_CHANGED_PROPERTY, FOREGROUND_CHANGED_PROPERTY, IDENTIFIER_CHANGED_PROPERTY, listenerList, LOCALE_CHANGED_PROPERTY, MODEL_CHANGED_PROPERTY, STYLE_BACKGROUND, STYLE_FONT, STYLE_FOREGROUND, UPDATE_PROPERTY, VISIBLE_CHANGED_PROPERTY

Fields inherited from interface echopoint.positionable.MouseCursorable

borderStyleSymbolics, CURSOR_AUTO, CURSOR_CROSSHAIR, CURSOR_CUSTOM_URI, CURSOR_DEFAULT, CURSOR_E_RESIZE, CURSOR_HELP, CURSOR_MOVE, CURSOR_N_RESIZE, CURSOR_NE_RESIZE, CURSOR_NW_RESIZE, CURSOR_POINTER, CURSOR_S_RESIZE, CURSOR_SE_RESIZE, CURSOR_SW_RESIZE, CURSOR_TEXT, CURSOR_W_RESIZE, CURSOR_WAIT, STYLE_MOUSE_CURSOR, STYLE_MOUSE_CURSOR_URI

Constructor Summary

BalloonHelp()
Constructs a BalloonHelp component that has a default help icon.

Method Summary

java.lang.Object

set(java.lang.reflect.Field field, java.lang.Object newValue) Called to save the old value of a field, set in a new value and return the old value of a field.

Methods inherited from class echopoint.PopUp

applyStyle, getExpansionModel, getIcon, isAutoCollapse, isExpanded, setAutoCollapse, setExpanded, setExpansionModel, setIcon

Methods inherited from class echopoint.EchoPointComponent

getMouseCursor, getMouseCursorURI, getToolTipPopUp, getToolTipText, set, set, set, set, set, set, set, set, set, setEnabledAllChildren, setMouseCursor, setMouseCursorURI, setToolTipText, validate

Methods inherited from class nextapp.echo.Component

add, add, addHierarchyListener, addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getComponent, getComponentCount, getComponents, getEchoInstance, getFont, getForeground, getIdentifier, getLocale, getParent, indexOf, init, isAncestorOf, isEnabled, isRegistered, isShowing, isVisible, remove, remove, removeAll, removeHierarchyListener, removePropertyChangeListener, setBackground, setEnabled, setFont, setForeground, setIdentifier, setLocale, setVisible, update

Methods inherited from class java.lang.Object

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

Field Detail

defaultIcon

public static nextapp.echo.ImageReference defaultIcon

default help icon

Constructor Detail

BalloonHelp

public BalloonHelp()

Constructs a BalloonHelp component that has a default help icon.

Method Detail

set

public java.lang.Object set(java.lang.reflect.Field field,
                            java.lang.Object newValue)
                     throws java.lang.Exception

Description copied from interface: ReflectionSetter

Called to save the old value of a field, set in a new value and return the old value of a field. This interface allows a field set operation to be "delegated" back into the class that has permission to perform the field set.

 public Object set(Field f, Object newValue) throws Exception {
      Object oldValue = f.get(this);
      f.set(this,newValue);
      return oldValue;
 }
 

Specified by:

set in interface ReflectionSetter

Overrides:

set in class PopUp

Throws:

java.lang.Exception

See Also:

ReflectionSetter.set(Field, Object)