org.nakedobjects.viewer.lightweight
Class AbstractCompositeView

java.lang.Object
  org.nakedobjects.viewer.lightweight.AbstractView
      org.nakedobjects.viewer.lightweight.AbstractObjectView
          org.nakedobjects.viewer.lightweight.ObjectIconView
              org.nakedobjects.viewer.lightweight.AbstractCompositeView

All Implemented Interfaces:

java.lang.Cloneable, CompositeView, LayoutTarget, ObjectView, View

Direct Known Subclasses:

CollectionView, Form

public abstract class AbstractCompositeView

extends ObjectIconView

implements LayoutTarget, CompositeView

A view that is made up of other views, e.g. a form or list.

Field Summary

Fields inherited from class org.nakedobjects.viewer.lightweight.AbstractObjectView

LOG

Fields inherited from class org.nakedobjects.viewer.lightweight.AbstractView

DEBUG, DRAG_HANDLE_WIDTH, HPADDING, ICON_SIZE, VPADDING

Constructor Summary

AbstractCompositeView()

Method Summary

void	addView(InternalView view)
void	calculateRepaintArea() Called to mark this view's on-screen state as invalid, i.e. it needs to be redrawn.
void	clearRootViewIdentified()
protected java.lang.Object	clone()
java.lang.String	debugDetails() Returns debug details about this view.
protected void	debugFieldDetails(java.lang.StringBuffer b, int level)
void	dispose() Called when a view is no longer needed and its resources can be disposed of.
void	draw(Canvas canvas) Called by the frame, or the parent view, when this view must redraw itself.
void	dropView(ViewDrag drag) Deals with the dropping of a contained and open view such that the view is removed from the containing view and is placed in its own window.
void	focusNext(InternalView view)
void	focusPrevious(InternalView view)
int	getBaseline() returns the baseline for the first component
InternalView[]	getComponents()
Layout	getLayout()
Padding	getPadding()
Size	getRequiredSize()
View	identifyView(Location p, View current) Returns the view that mouse pointer is over.
void	layout() This method is called when the frame, or the parent view, needs this view to determine is spatial requirements and to lay out its compnents..
protected void	removeAllViews()
void	removeView(InternalView view)
void	replaceView(InternalView toReplace, InternalView replacement)
void	setLayout(Layout layout)
void	setRootViewIdentified()

Methods inherited from class org.nakedobjects.viewer.lightweight.ObjectIconView

defaultName, getStyle, getTitleTextStyle, includeIcon, includeTitle, indicatesForView, objectLocatedAt, size, titleIconBounds, titleSize, titleTextBounds

Methods inherited from class org.nakedobjects.viewer.lightweight.AbstractObjectView

backgroundColor, collectionAddUpdate, collectionRemoveUpdate, createIconImage, dragCancel, dragging, dragObjectIn, dragObjectOut, dropObject, entered, enteredSubview, exited, exitedSubview, firstClick, getFieldOf, getObject, getRoot, getState, init, isIdentified, isRoot, makeView, menuOptions, mouseMoved, objectInfo, objectMenuOptions, objectUpdate, parentObjectView, pickupObject, pickupView, removeViewsFor, secondClick, topView, toString, transparentBackground, viewMenuOptions

Methods inherited from class org.nakedobjects.viewer.lightweight.AbstractView

addControl, assignId, contains, createCanvas, defaultFieldHeight, getAbsoluteLocation, getBorder, getBounds, getId, getLocation, getName, getParent, getSize, getWorkspace, invalidateLayout, isLayoutInvalid, isOpen, isReplaceable, limitBounds, print, redraw, removeControl, repaintAll, setBorder, setBounds, setLayoutValid, setLocation, setParent, setSize, setWorkspace, thirdClick, validateLayout

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nakedobjects.viewer.lightweight.LayoutTarget

setLayoutValid

Methods inherited from interface org.nakedobjects.viewer.lightweight.ObjectView

collectionAddUpdate, collectionRemoveUpdate, getObject, getState, isRoot, objectInfo, objectLocatedAt, objectMenuOptions, objectUpdate, pickupObject, pickupView, removeViewsFor, topView, viewMenuOptions

Methods inherited from interface org.nakedobjects.viewer.lightweight.View

contains, entered, enteredSubview, exited, exitedSubview, firstClick, getAbsoluteLocation, getBorder, getBounds, getId, getLocation, getName, getParent, getSize, getWorkspace, indicatesForView, invalidateLayout, isLayoutInvalid, isOpen, isReplaceable, makeView, menuOptions, mouseMoved, print, redraw, secondClick, setBorder, setBounds, setLocation, setSize, thirdClick, validateLayout

Constructor Detail

AbstractCompositeView

public AbstractCompositeView()

Method Detail

getBaseline

public int getBaseline()

returns the baseline for the first component

Specified by:

getBaseline in interface View

Overrides:

getBaseline in class ObjectIconView

getComponents

public InternalView[] getComponents()

Specified by:

getComponents in interface LayoutTarget

setLayout

public void setLayout(Layout layout)

Specified by:

setLayout in interface CompositeView

getLayout

public Layout getLayout()

Specified by:

getLayout in interface CompositeView

getPadding

public Padding getPadding()

Specified by:

getPadding in interface LayoutTarget

Overrides:

getPadding in class AbstractView

getRequiredSize

public Size getRequiredSize()

Specified by:

getRequiredSize in interface View

Overrides:

getRequiredSize in class AbstractObjectView

setRootViewIdentified

public void setRootViewIdentified()

Specified by:

setRootViewIdentified in interface ObjectView

Overrides:

setRootViewIdentified in class AbstractObjectView

addView

public void addView(InternalView view)

Specified by:

addView in interface CompositeView

calculateRepaintArea

public void calculateRepaintArea()

Description copied from interface: View

Called to mark this view's on-screen state as invalid, i.e. it needs to be redrawn.

Specified by:

calculateRepaintArea in interface View

Overrides:

calculateRepaintArea in class AbstractView

clearRootViewIdentified

public void clearRootViewIdentified()

Specified by:

clearRootViewIdentified in interface ObjectView

Overrides:

clearRootViewIdentified in class AbstractObjectView

debugDetails

public java.lang.String debugDetails()

Description copied from class: AbstractView

Returns debug details about this view.

Specified by:

debugDetails in interface View

Overrides:

debugDetails in class AbstractObjectView

debugFieldDetails

protected void debugFieldDetails(java.lang.StringBuffer b,
                                 int level)

dispose

public void dispose()

Description copied from interface: View

Called when a view is no longer needed and its resources can be disposed of.

Specified by:

dispose in interface View

Overrides:

dispose in class AbstractObjectView

draw

public void draw(Canvas canvas)

Description copied from interface: View

Called by the frame, or the parent view, when this view must redraw itself.

Specified by:

draw in interface View

Overrides:

draw in class ObjectIconView

dropView

public void dropView(ViewDrag drag)

Deals with the dropping of a contained and open view such that the view is removed from the containing view and is placed in its own window.

Specified by:

dropView in interface ObjectView

Overrides:

dropView in class AbstractObjectView

focusNext

public void focusNext(InternalView view)

Specified by:

focusNext in interface CompositeView

focusPrevious

public void focusPrevious(InternalView view)

Specified by:

focusPrevious in interface CompositeView

identifyView

public View identifyView(Location p,
                         View current)

Description copied from interface: View

Returns the view that mouse pointer is over. If it is over this view and not over any of it's components then this views reference is returned. Returns this view; should be overriden for container views.

Specified by:

identifyView in interface View

Overrides:

identifyView in class AbstractView

Parameters:

p -

current -

Returns:

View this view

layout

public void layout()

Description copied from class: AbstractView

This method is called when the frame, or the parent view, needs this view to determine is spatial requirements and to lay out its compnents..

Specified by:

layout in interface View

Overrides:

layout in class AbstractView

removeView

public void removeView(InternalView view)

Specified by:

removeView in interface CompositeView

replaceView

public void replaceView(InternalView toReplace,
                        InternalView replacement)

Specified by:

replaceView in interface CompositeView

clone

protected java.lang.Object clone()
                          throws java.lang.CloneNotSupportedException

Overrides:

clone in class AbstractObjectView

Throws:

java.lang.CloneNotSupportedException

removeAllViews

protected void removeAllViews()