edu.washington.cs.supple.wlib.wap
Class ContainerWapWidget

java.lang.Object
  edu.washington.cs.supple.render.AbstractWidget
      edu.washington.cs.supple.render.AbstractContainerWidget
          edu.washington.cs.supple.wlib.wap.ContainerWapWidget

All Implemented Interfaces:

java.lang.Cloneable, ContainerWidget, java.util.EventListener, java.beans.PropertyChangeListener, UnwrappedWidget, WapWidget, Widget

public class ContainerWapWidget

extends AbstractContainerWidget

implements WapWidget

Author:

kgajos

Field Summary

Fields inherited from class edu.washington.cs.supple.render.AbstractContainerWidget

children, containerType

Fields inherited from class edu.washington.cs.supple.render.AbstractWidget

bag, cost, engaged, object, parent, stateVar, textLabel, type, widgetDescriptor, wrapper

Fields inherited from interface edu.washington.cs.supple.render.Widget

MAX_HINT, NO_BORDER, NO_NAME, TOP_LEVEL_WIDGET

Constructor Summary

ContainerWapWidget(UiObject object)

Method Summary

protected java.lang.String	getChildWidgetsCode(int hints) Returns wml code corresponding to all children
protected java.lang.String	getCodeForChild(UiObject object, int hints) Returns the WML code for a child corresponding to object description and rendered according to the hings
ConcreteWidget	getConcreteWidget(java.io.Serializable renderingContext, int hints) Returns the concrete component (specific to a particular platform)
float	getEffortEstimate(ActionDescription a)
java.lang.String	getExtraWapCode(int hints) Some components may need to return code that cannot just be nested but needs to be appended later in the WML document (for example, if a component introduces a new card).
java.awt.Dimension	getSize(int hints)
java.lang.String	getWapComponent(int hints)
void	makeVisible(UiObject target) This piece of functionality is necessary for interfaces with shortcuts -- it forces the container widget to make a particular child visible; this base implementation assumes that widgets are rendered side by side so it only makes sure that the target is a legal child.
static boolean	rendersObject(UiObject object) A static method for testing the applicability of the widget given a type of the UI component to be rendered
java.lang.String	toString()

Methods inherited from class edu.washington.cs.supple.render.AbstractContainerWidget

childIterator, disengage, engage, getChild, getChildFor, getMaxChildSize, getMaxChildSize, getMinChildSize, getSumChildSize, getSumChildSize, getWidgetProperties, hasChildren, setChildren

Methods inherited from class edu.washington.cs.supple.render.AbstractWidget

anotherPropertyChanged, clone, clone, dismissCurrentView, displayDynamic, equals, executeAction, generateWidgetDescriptor, getBag, getConcreteWidget, getCost, getParent, getPath, getSizeCache, getTextLabel, getType, getUiObject, getWidgetDescriptor, indexChanged, isEngaged, isEquivalent, legalValuesChanged, likelyValuesChanged, propertyChange, reportActionExecutionEvent, reportValueChangedEvent, setBag, setCost, setEnabled, setParent, setSizeCache, setValue, setWrapper, unwrapWidget, valueChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.washington.cs.supple.render.Widget

childIterator, clone, clone, disengage, engage, getBag, getConcreteWidget, getCost, getPath, getSizeCache, getTextLabel, getType, getUiObject, getWidgetDescriptor, getWidgetProperties, hasChildren, isEngaged, isEquivalent, setBag, setCost, setEnabled, setParent, setSizeCache, setWrapper, unwrapWidget

Constructor Detail

ContainerWapWidget

public ContainerWapWidget(UiObject object)

Parameters:

object -

Method Detail

rendersObject

public static boolean rendersObject(UiObject object)

A static method for testing the applicability of the widget given a type of the UI component to be rendered

Returns:

true for all coumpound objects; false otherwise

getConcreteWidget

public ConcreteWidget getConcreteWidget(java.io.Serializable renderingContext,
                                        int hints)

Description copied from interface: Widget

Returns the concrete component (specific to a particular platform)

Specified by:

getConcreteWidget in interface Widget

Overrides:

getConcreteWidget in class AbstractWidget

getCodeForChild

protected java.lang.String getCodeForChild(UiObject object,
                                           int hints)

Returns the WML code for a child corresponding to object description and rendered according to the hings

Parameters:

object - description

hints - rendering hints

Returns:

WML code for the maching child if set; null otherwise

getChildWidgetsCode

protected java.lang.String getChildWidgetsCode(int hints)

Returns wml code corresponding to all children

Parameters:

hints - the rendering hints

Returns:

the wml code for rendering children

getWapComponent

public java.lang.String getWapComponent(int hints)

Specified by:

getWapComponent in interface WapWidget

Parameters:

hints - specifies the variant of the widget to be rendered

Returns:

a renderable component

getExtraWapCode

public java.lang.String getExtraWapCode(int hints)

Description copied from interface: WapWidget

Some components may need to return code that cannot just be nested but needs to be appended later in the WML document (for example, if a component introduces a new card). This method allows widgets to return such code

Specified by:

getExtraWapCode in interface WapWidget

Parameters:

hints - rendering hints

Returns:

the extra WML code

getSize

public java.awt.Dimension getSize(int hints)

Specified by:

getSize in interface Widget

Overrides:

getSize in class AbstractWidget

toString

public java.lang.String toString()

Overrides:

toString in class AbstractContainerWidget

makeVisible

public void makeVisible(UiObject target)

Description copied from class: AbstractContainerWidget

This piece of functionality is necessary for interfaces with shortcuts -- it forces the container widget to make a particular child visible; this base implementation assumes that widgets are rendered side by side so it only makes sure that the target is a legal child.

Specified by:

makeVisible in interface ContainerWidget

Overrides:

makeVisible in class AbstractContainerWidget

Parameters:

target - the vhild object that should be made visible

getEffortEstimate

public float getEffortEstimate(ActionDescription a)

Specified by:

getEffortEstimate in interface Widget