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org.scopemvc.controller.swing
Class SwingContext  

java.lang.Object
  org.scopemvc.controller.basic.ViewContext
      org.scopemvc.controller.swing.SwingContext

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public class SwingContext

extends org.scopemvc.controller.basic.ViewContext

Swing implementation of org.scopemvc.controller.basic.ViewContext to show views inside JFrames or JDialogs and show errors using JOptionPanes. Also allows Views to take ownership of SMenuItems from their containing Window.

Version:

$Revision: 1.7 $ $Date: 2002/05/26 10:30:55 $

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Nested Class Summary
(package private) static class	SwingContext.NullFrame
(package private) static class	SwingContext.WindowCloser           Attached to windows opened by this manager so that they issue a Control on closing.

 

Field Summary
private static org.apache.commons.logging.Log	LOG
private static long	PROGRESS_START_DELAY
private  java.util.Timer	progressStartTimer
protected  java.util.LinkedList	rootpanes           Keep track of all open Frames and Dialogs by keeping references to their JRootPane.
protected  java.awt.Frame	sharedNullFrame           The parent of views that get shown when no parent can be found.
private  java.util.TimerTask	task

 

Fields inherited from class org.scopemvc.controller.basic.ViewContext

properties

 

Constructor Summary

SwingContext()

 

Method Summary
boolean	areAllViewsClosed()           Are there any Views left open?
void	exit()
protected  org.scopemvc.view.swing.SMenuItem	findMenuItem(org.scopemvc.view.swing.SwingView inView, java.lang.String inControlID)
protected static org.scopemvc.view.swing.SMenuItem	findMenuItemInMenu(javax.swing.JMenu inMenu, java.lang.String inControlID)
protected  javax.swing.JRootPane	findRootPaneFor(org.scopemvc.core.View inView)           Find Rootpane that contains a SwingView or null if none.
protected  java.awt.Window	getDefaultParentWindow()           For dialogs to be opened, find the currently focussed window, or if none, the last opened window or if none, the shared null Frame.
protected  java.awt.Image	getDefaultWindowIcon()
protected  javax.swing.JRootPane	getFocussedRootPane()           Find the rootpane that currently contains the focussed component, or null if none.
protected  java.awt.Frame	getSharedNullFrame()
protected  java.awt.Container	getTopmostContainer(org.scopemvc.view.swing.SwingView inView)           Finds the topmost Container, stopping before any Window structure.
void	hideAllViews()           Hide all open Views.
protected  void	hideRootPane(javax.swing.JRootPane inRootPane)
void	hideView(org.scopemvc.core.View inView)           Find the Window that is showing this View and then close it on Swing's event-handling thread.
void	hookMenuItem(org.scopemvc.view.swing.SwingView inView, java.lang.String inControlID, boolean inEnabled)
protected  boolean	isFocusOwner(java.awt.Window inWindow)           OK then, Swing loses focus from the current component when a menu is pulled down so for a Window to have focus we say it needs to either contain the focus owner OR parent a Window (not a Dialog/Frame) that owns the focus.
protected  void	setupWindow(javax.swing.JRootPane inRootPane, org.scopemvc.view.swing.SwingView inView, boolean inCentreWindow)
void	showError(java.lang.String inErrorTitle, java.lang.String inErrorMessage)
void	showMessage(java.lang.String inTitle, java.lang.String inMessage)
void	showView(org.scopemvc.core.View inView)
protected  void	showViewInDialog(org.scopemvc.view.swing.SwingView inView)           Make a dialog (modal or modeless determined by SwingView.getDisplayMode()>SwingView.getDisplayMode() 55 ) parented to either currently focussed window, or last shown, or null shared frame.
protected  void	showViewInPrimaryWindow(org.scopemvc.view.swing.SwingView inView)
void	startProgress()
void	stopProgress()
protected  void	unhookMenuItemImpl(java.lang.String inControlID, org.scopemvc.view.swing.SwingView inView)

 

Methods inherited from class org.scopemvc.controller.basic.ViewContext

addProperty, clearProperties, clearThreadContext, getProperty, getViewContext, removeProperty, setGlobalContext, setThreadContext

 

Methods inherited from class java.lang.Object

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

 

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

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sharedNullFrame

protected java.awt.Frame sharedNullFrame

The parent of views that get shown when no parent can be found. Ensures everything has the application icon.

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rootpanes

protected java.util.LinkedList rootpanes

Keep track of all open Frames and Dialogs by keeping references to their JRootPane. Don't bother tracking Message Boxes because they're modal and don't interact with Controllers directly. This is an ordered list: the last opened rootpane is at the end.

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PROGRESS_START_DELAY

private static final long PROGRESS_START_DELAY

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progressStartTimer

private java.util.Timer progressStartTimer

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task

private java.util.TimerTask task

Constructor Detail

SwingContext

public SwingContext()

Method Detail

getSharedNullFrame

protected java.awt.Frame getSharedNullFrame()

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getDefaultWindowIcon

protected java.awt.Image getDefaultWindowIcon()

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findRootPaneFor

protected javax.swing.JRootPane findRootPaneFor(org.scopemvc.core.View inView)

Find Rootpane that contains a SwingView or null if none.

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getFocussedRootPane

protected javax.swing.JRootPane getFocussedRootPane()

Find the rootpane that currently contains the focussed component, or null if none.

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isFocusOwner

protected boolean isFocusOwner(java.awt.Window inWindow)

OK then, Swing loses focus from the current component when a menu is pulled down so for a Window to have focus we say it needs to either contain the focus owner OR parent a Window (not a Dialog/Frame) that owns the focus.

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getDefaultParentWindow

protected java.awt.Window getDefaultParentWindow()

For dialogs to be opened, find the currently focussed window, or if none, the last opened window or if none, the shared null Frame.

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hideRootPane

protected void hideRootPane(javax.swing.JRootPane inRootPane)

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setupWindow

protected void setupWindow(javax.swing.JRootPane inRootPane,
                           org.scopemvc.view.swing.SwingView inView,
                           boolean inCentreWindow)

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showView

public void showView(org.scopemvc.core.View inView)

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getTopmostContainer

protected java.awt.Container getTopmostContainer(org.scopemvc.view.swing.SwingView inView)

Finds the topmost Container, stopping before any Window structure.

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showViewInDialog

protected void showViewInDialog(org.scopemvc.view.swing.SwingView inView)

Make a dialog (modal or modeless determined by SwingView.getDisplayMode()>SwingView.getDisplayMode() 55 ) parented to either currently focussed window, or last shown, or null shared frame.

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showViewInPrimaryWindow

protected void showViewInPrimaryWindow(org.scopemvc.view.swing.SwingView inView)

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hideView

public void hideView(org.scopemvc.core.View inView)

Find the Window that is showing this View and then close it on Swing's event-handling thread. Does nothing if the passed View isn't showing.

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hideAllViews

public void hideAllViews()

Hide all open Views.

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areAllViewsClosed

public boolean areAllViewsClosed()

Are there any Views left open?

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showError

public void showError(java.lang.String inErrorTitle,
                      java.lang.String inErrorMessage)

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showMessage

public void showMessage(java.lang.String inTitle,
                        java.lang.String inMessage)

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exit

public void exit()

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startProgress

public void startProgress()

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stopProgress

public void stopProgress()

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hookMenuItem

public void hookMenuItem(org.scopemvc.view.swing.SwingView inView,
                         java.lang.String inControlID,
                         boolean inEnabled)

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unhookMenuItemImpl

protected void unhookMenuItemImpl(java.lang.String inControlID,
                                  org.scopemvc.view.swing.SwingView inView)

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findMenuItem

protected org.scopemvc.view.swing.SMenuItem findMenuItem(org.scopemvc.view.swing.SwingView inView,
                                                         java.lang.String inControlID)

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findMenuItemInMenu

protected static org.scopemvc.view.swing.SMenuItem findMenuItemInMenu(javax.swing.JMenu inMenu,
                                                                      java.lang.String inControlID)

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> scopemvc >> controller >> [ swing overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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