com.guiseframework.platform.web
Class WebSliderDepictor<V extends java.lang.Number,C extends SliderControl<V>>

java.lang.Object
  extended by com.guiseframework.platform.AbstractDepictor<C>
      extended by com.guiseframework.platform.AbstractComponentDepictor<C>
          extended by com.guiseframework.platform.web.AbstractWebComponentDepictor<C>
              extended by com.guiseframework.platform.web.WebSliderDepictor<V,C>
Type Parameters:
V - The type of values to select.
C - The type of component being depicted.
All Implemented Interfaces:
ComponentDepictor<C>, Depictor<C>, WebComponentDepictor<C>, WebDepictor<C>

public class WebSliderDepictor<V extends java.lang.Number,C extends SliderControl<V>>
extends AbstractWebComponentDepictor<C>

Strategy for rendering a slider component as an XHTML <slider> element.

Author:
Garret Wilson

Nested Class Summary
 
Nested classes/interfaces inherited from class com.guiseframework.platform.AbstractComponentDepictor
AbstractComponentDepictor.DepictedCompositeComponentListener
 
Nested classes/interfaces inherited from class com.guiseframework.platform.AbstractDepictor
AbstractDepictor.DepictedPropertyChangeListener
 
Field Summary
 
Fields inherited from class com.guiseframework.platform.web.AbstractWebComponentDepictor
BODY_END_PATTERN, BODY_START_PATTERN
 
Fields inherited from class com.guiseframework.platform.AbstractComponentDepictor
childPropertyChangeListener
 
Fields inherited from interface com.guiseframework.platform.Depictor
GENERAL_PROPERTY
 
Constructor Summary
WebSliderDepictor()
          Default constructor using the XHTML <div> element.
 
Method Summary
protected  void depictBegin()
          Begins the rendering process.
protected  void depictBody()
          Renders the body of the component.
 void depictEnd()
          Ends the rendering process.
protected  java.util.Set<java.lang.String> getBaseStyleIDs(java.lang.String prefix, java.lang.String suffix)
          Retrieves the base style IDs for the given component.
 void processEvent(PlatformEvent event)
          Processes an event from the platform.
static
<V extends java.lang.Number>
void
processPosition(SliderControl<V> sliderControl, double position)
          Updates the position of a slider control based upon the relative position sent from the web platform.
 
Methods inherited from class com.guiseframework.platform.web.AbstractWebComponentDepictor
addFlowStyleIDs, decorateID, depict, getBackgroundColor, getBodyStyleIDs, getBodyStyles, getColor, getDepictContext, getDepictName, getLabelStyles, getLabelStyles, getLabelStyles, getLocalName, getNamespaceURI, getOuterStyles, getPlatform, hasLabelContent, hasLabelContent, hasLabelContent, hasLabelContent, isEmptyElementAllowed, isMouseListener, writeBodyIDClassAttributes, writeClassAttribute, writeDirectionAttribute, writeDirectionAttribute, writeErrorMessage, writeFloatClear, writeIDAttribute, writeIDClassAttributes, writeLabel, writeLabelContent, writeLabelContent, writeLabelContent, writeLabelContent, writeLabelContent, writeLabelContent, writeParameterInputs, writeStyleAttribute, writeText
 
Methods inherited from class com.guiseframework.platform.AbstractComponentDepictor
depictChild, depictChildren, depictedObjectPropertyChange, getDepictedCompositeComponentListener, getErrorMessage, installed, uninstalled
 
Methods inherited from class com.guiseframework.platform.AbstractDepictor
getDepictedObject, getDepictedPropertyChangeListener, getIgnoredProperties, getModifiedProperties, getSession, isDepicted, setDepicted, setPropertyModified
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface com.guiseframework.platform.Depictor
getDepictedObject, getSession, installed, isDepicted, setDepicted, uninstalled
 

Constructor Detail

WebSliderDepictor

public WebSliderDepictor()
Default constructor using the XHTML <div> element.

Method Detail

processEvent

public void processEvent(PlatformEvent event)
Processes an event from the platform.

Specified by:
processEvent in interface Depictor<C extends SliderControl<V>>
Overrides:
processEvent in class AbstractComponentDepictor<C extends SliderControl<V>>
Parameters:
event - The event to be processed.
Throws:
java.lang.IllegalArgumentException - if the given event is a relevant DepictEvent with a source of a different depicted object.

processPosition

public static <V extends java.lang.Number> void processPosition(SliderControl<V> sliderControl,
                                                                double position)
Updates the position of a slider control based upon the relative position sent from the web platform.

Type Parameters:
V - The type of value contained in the control.
Parameters:
sliderControl - The slider control.
position - The relative position of the slider.
Throws:
java.lang.NullPointerException - if the given control and/or value class is null.

getBaseStyleIDs

protected java.util.Set<java.lang.String> getBaseStyleIDs(java.lang.String prefix,
                                                          java.lang.String suffix)
Retrieves the base style IDs for the given component. This version adds attributes based upon the slider axis and orientation, as well as whether the slider is sliding.

Overrides:
getBaseStyleIDs in class AbstractWebComponentDepictor<C extends SliderControl<V>>
Parameters:
prefix - The prefix that needs to be added to each, or null if there is no prefix to add.
suffix - The suffix that needs to be added to each, or null if there is no suffix to add.
Returns:
The base style IDs for the component.
See Also:
AbstractWebComponentDepictor.addFlowStyleIDs(Set, Flow), GuiseCSSStyleConstants#SLIDING_CLASS

depictBegin

protected void depictBegin()
                    throws java.io.IOException
Begins the rendering process.

Overrides:
depictBegin in class AbstractWebComponentDepictor<C extends SliderControl<V>>
Throws:
java.io.IOException - if there is an error rendering the component.
java.lang.IllegalArgumentException - if the given value control represents a value type this controller doesn't support.

depictBody

protected void depictBody()
                   throws java.io.IOException
Renders the body of the component.

Overrides:
depictBody in class AbstractWebComponentDepictor<C extends SliderControl<V>>
Throws:
java.io.IOException - if there is an error rendering the component.
See Also:
AbstractComponentDepictor.depictChildren()

depictEnd

public void depictEnd()
               throws java.io.IOException
Ends the rendering process.

Overrides:
depictEnd in class AbstractWebComponentDepictor<C extends SliderControl<V>>
Throws:
java.io.IOException - if there is an error rendering the component.


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