Package io.guise.framework.platform.web

Class WebImageActionControlDepictor<C extends ImageComponent & ActionControl>

java.lang.Object

io.guise.framework.platform.AbstractDepictor<C>

io.guise.framework.platform.AbstractComponentDepictor<C>

io.guise.framework.platform.web.AbstractWebComponentDepictor<C>

io.guise.framework.platform.web.AbstractSimpleWebComponentDepictor<C>

io.guise.framework.platform.web.AbstractWebActionControlDepictor<C>

io.guise.framework.platform.web.WebLinkDepictor<C>

io.guise.framework.platform.web.WebImageActionControlDepictor<C>

Type Parameters:

C - The type of component being controlled.

All Implemented Interfaces:

ComponentDepictor<C>, Depictor<C>, WebComponentDepictor<C>, WebDepictor<C>

Direct Known Subclasses:

WebImageBooleanSelectActionControlViewer

public class WebImageActionControlDepictor<C extends ImageComponent & ActionControl>
extends WebLinkDepictor<C>

Strategy for rendering an image action control as an XHTML <img> inside a <a> element. If a link has a NavigateActionListener as one of its action listeners, the generated href URI will be that of the listener, and a target attribute will be set of the listener specifies a viewport ID. This depictor supports PendingImageComponent.

This view uses the following attributes which are not in XHTML:

• guise:originalSrc
• guise:rolloverSrc

Author:

Garret Wilson

Nested Class Summary

Nested classes/interfaces inherited from class io.guise.framework.platform.AbstractComponentDepictor

AbstractComponentDepictor.DepictedCompositeComponentListener

Nested classes/interfaces inherited from class io.guise.framework.platform.AbstractDepictor

AbstractDepictor.DepictedPropertyChangeListener

Field Summary

Fields inherited from class io.guise.framework.platform.web.AbstractWebComponentDepictor

BODY_END_PATTERN, BODY_START_PATTERN

Fields inherited from class io.guise.framework.platform.AbstractComponentDepictor

childPropertyChangeListener

Fields inherited from interface io.guise.framework.platform.Depictor

GENERAL_PROPERTY

Constructor Summary

Constructors

Constructor	Description
WebImageActionControlDepictor()

Method Summary

Modifier and Type	Method	Description
protected void	depictBody()	Depicts the body of the component.
protected void	depictedObjectPropertyChange(java.beans.PropertyChangeEvent propertyChangeEvent)	Called when a depicted object bound property is changed.
protected java.util.Map<java.lang.String,java.lang.Object>	getBodyStyles()	Retrieves the styles for the body element of the component.
protected java.net.URI	getImageURI()	Determines the image URI to use for this component.
protected java.util.Map<java.lang.String,java.lang.Object>	getOuterStyles()	Retrieves the styles for the outer element of the component.
protected java.net.URI	getRolloverImageURI()	Determines the rollover image URI to use for this component.
void	installed(C component)	Called when the depictor is installed in a depicted object.
void	uninstalled(C component)	Called when the depictor is uninstalled from a depicted object.

Methods inherited from class io.guise.framework.platform.web.WebLinkDepictor

depictBegin, getNavigateActionListener, writeSupplementaryIcons

Methods inherited from class io.guise.framework.platform.web.AbstractWebActionControlDepictor

getBaseStyleIDs, processEvent

Methods inherited from class io.guise.framework.platform.web.AbstractWebComponentDepictor

addFlowStyleIDs, decorateID, depict, depictEnd, getBackgroundColor, getBodyStyleIDs, getColor, getDepictContext, getDepictName, getLabelStyles, getLabelStyles, getLabelStyles, getLocalName, getNamespaceURI, 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 io.guise.framework.platform.AbstractComponentDepictor

depictChild, depictChildren, getDepictedCompositeComponentListener, getErrorMessage

Methods inherited from class io.guise.framework.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 io.guise.framework.platform.Depictor

getDepictedObject, getSession, isDepicted, setDepicted

Constructor Detail

WebImageActionControlDepictor

public WebImageActionControlDepictor()

Method Detail

installed

public void installed(C component)

Called when the depictor is installed in a depicted object.

This version listens for property changes of a PropertyBindable object.

This version listens for list changes of a ListListenable object.

If the component is a container, this version listens for container events and marks the view as needing updated.

This version requests a poll interval if the image is pending.

Specified by:

installed in interface Depictor<C extends ImageComponent & ActionControl>

Overrides:

installed in class AbstractComponentDepictor<C extends ImageComponent & ActionControl>

Parameters:

component - The depictedObject into which this depictor is being installed.

See Also:

AbstractDepictor.depictedPropertyChangeListener

uninstalled

public void uninstalled(C component)

Called when the depictor is uninstalled from a depicted object.

This version stop listening for property changes of a PropertyBindable object.

This version stops listening for list changes of a ListListenable object.

If the component is a container, this version stops listening for container events.

This version requests any poll interval.

Specified by:

uninstalled in interface Depictor<C extends ImageComponent & ActionControl>

Overrides:

uninstalled in class AbstractComponentDepictor<C extends ImageComponent & ActionControl>

Parameters:

component - The depicted object from which this depictor is being uninstalled.

See Also:

AbstractDepictor.depictedPropertyChangeListener

depictedObjectPropertyChange

protected void depictedObjectPropertyChange(java.beans.PropertyChangeEvent propertyChangeEvent)

Called when a depicted object bound property is changed.

This method may also be called for objects related to the depicted object, so if specific properties are checked the event source should be verified to be the depicted object.

This implementation marks the property as being modified if the property is not an ignored property.

This implementation marks the property as being modified if the property is not an ignored property.

This implementation requests or discontinues a poll interval when the pending state changes.

Overrides:

depictedObjectPropertyChange in class AbstractComponentDepictor<C extends ImageComponent & ActionControl>

Parameters:

propertyChangeEvent - An event object describing the event source and the property that has changed.

See Also:

PendingImageModel.isImagePending()

getImageURI

protected java.net.URI getImageURI()

Determines the image URI to use for this component. If the delegate image is a PendingImageComponent with a pending image, this version return the PendingImageComponent.getPendingImageURI() value. Otherwise, this version returns the delegate image's ImageModel.getImageURI() value.

Returns:

The image to use for the component, or null if there should not be an image.

getRolloverImageURI

protected java.net.URI getRolloverImageURI()

Determines the rollover image URI to use for this component. This implementation returns null.

Returns:

The rollover image to use for the component, or null if there should be no rollover image.

getOuterStyles

protected java.util.Map<java.lang.String,java.lang.Object> getOuterStyles()

Retrieves the styles for the outer element of the component.

This version returns the style for color.

This version combines the body styles with the outer styles.

This version returns an empty map of styles.

Overrides:

getOuterStyles in class AbstractSimpleWebComponentDepictor<C extends ImageComponent & ActionControl>

Returns:

The styles for the outer element of the component, mapped to CSS property names.

getBodyStyles

protected java.util.Map<java.lang.String,java.lang.Object> getBodyStyles()

Retrieves the styles for the body element of the component.

This version returns the style for background color.

This version lowers the opacity if the control is disabled.

This adds layout fixes for images within tables.

Overrides:

getBodyStyles in class AbstractWebActionControlDepictor<C extends ImageComponent & ActionControl>

Returns:

The styles for the body element of the component, mapped to CSS property names.

depictBody

protected void depictBody()
                   throws java.io.IOException

Depicts the body of the component.

This version depicts the children of the component.

This version increases and decreases the indention level before and after depicting the children, respectively.

This version renders any label information.

This version renders the contained image element.

Overrides:

depictBody in class WebLinkDepictor<C extends ImageComponent & ActionControl>

Throws:

java.io.IOException - if there is an error updating the depiction.

See Also:

AbstractComponentDepictor.depictChildren()