Package io.guise.framework.platform.web

Class WebCheckControlDepictor<C extends CheckControl>

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.WebCheckControlDepictor<C>

Type Parameters:

C - The type of component being depicted.

All Implemented Interfaces:

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

public class WebCheckControlDepictor<C extends CheckControl>
extends AbstractWebComponentDepictor<C>

Strategy for rendering a check control as an XHTML <input> element with type checkbox or radio.

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
WebCheckControlDepictor()	Default constructor using the XHTML <span> element.

Method Summary

Modifier and Type	Method	Description
protected void	depictBegin()	Begins the depiction process.
protected void	depictEnd()	Ends the depiction process.
protected java.lang.String	getCheckControlName(CheckControl checkControl)	Determines the identifier to place in the name attribute of the component's XHTML element.
java.lang.String	getDepictName()	Determines the identifier to place in the name attribute of the component's XHTML element.
protected java.lang.String	getInputType()	Determines the XHTML input type to use for getting input from the user.
protected long	getMutualExclusionGroupID(MutualExclusionPolicyModelGroup mutualExclusionModelGroup)	Determines the ID for the mutual exclusion group.
protected java.util.Map<java.lang.String,java.lang.Object>	getOuterStyles()	Retrieves the styles for the outer element of the component.
protected static boolean	isMutualExclusion(CheckControl checkControl)	Determines whether the check control is a mutual exclusion control and should be considered a radio button rather than a checkbox.
void	processEvent(PlatformEvent event)	Processes an event from the platform.

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

addFlowStyleIDs, decorateID, depict, depictBody, getBackgroundColor, getBaseStyleIDs, getBodyStyleIDs, getBodyStyles, getColor, getDepictContext, 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, depictedObjectPropertyChange, getDepictedCompositeComponentListener, getErrorMessage, installed, uninstalled

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, installed, isDepicted, setDepicted, uninstalled

Constructor Detail

WebCheckControlDepictor

public WebCheckControlDepictor()

Default constructor using the XHTML <span> element.

Method Detail

getMutualExclusionGroupID

protected long getMutualExclusionGroupID(MutualExclusionPolicyModelGroup mutualExclusionModelGroup)

Determines the ID for the mutual exclusion group. If no ID has been assigned to the given group, one will be generated and associated with the group.

Parameters:

mutualExclusionModelGroup - The model policy group for mutual exclusion for which its ID should be given.

Returns:

The component identifier for the mutual exclusion group.

isMutualExclusion

protected static boolean isMutualExclusion(CheckControl checkControl)

Determines whether the check control is a mutual exclusion control and should be considered a radio button rather than a checkbox.

Parameters:

checkControl - The component which should be determined to be mutual exclusion or not.

Returns:

true if the given component has a MutualExclusionPolicyModelGroup value listener.

See Also:

MutualExclusionPolicyModelGroup

getCheckControlName

protected java.lang.String getCheckControlName(CheckControl checkControl)

Determines the identifier to place in the name attribute of the component's XHTML element. For XHTML radio buttons, a unique identifier for its mutual exclusion policy model group is returned; the component ID is returned if this is not a mutual exclusion component.

Parameters:

checkControl - The component for which a name should be retrieved.

Returns:

An identifier appropriate for the name attribute of the component's XHTML element, or null if the component's element should not have a name.

See Also:

MutualExclusionPolicyModelGroup

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.

Overrides:

getOuterStyles in class AbstractWebComponentDepictor<C extends CheckControl>

Returns:

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

getDepictName

public java.lang.String getDepictName()

Determines the identifier to place in the name attribute of the component's XHTML element. For XHTML radio buttons, a unique identifier for its mutual exclusion policy model group is returned; the component ID is returned if this is not a mutual exclusion component.

Specified by:

getDepictName in interface WebComponentDepictor<C extends CheckControl>

Overrides:

getDepictName in class AbstractWebComponentDepictor<C extends CheckControl>

Returns:

An identifier appropriate for the name attribute of the component's XHTML element, or null if the component's element should not have a name.

See Also:

getCheckControlName(CheckControl)

processEvent

public void processEvent(PlatformEvent event)

Description copied from class: AbstractComponentDepictor

Processes an event from the platform.

This implementation handles PlatformFocusEvent.

Specified by:

processEvent in interface Depictor<C extends CheckControl>

Overrides:

processEvent in class AbstractComponentDepictor<C extends CheckControl>

Parameters:

event - The event to be processed.

getInputType

protected java.lang.String getInputType()

Determines the XHTML input type to use for getting input from the user.

Returns:

One of the XHTML input types.

depictBegin

protected void depictBegin()
                    throws java.io.IOException

Description copied from class: AbstractWebComponentDepictor

Begins the depiction process.

This version renders the beginning XML element information, if there is any, leaving the beginning tag open for attributes.

This version writes common XHTML attributes.

Overrides:

depictBegin in class AbstractWebComponentDepictor<C extends CheckControl>

Throws:

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

depictEnd

protected void depictEnd()
                  throws java.io.IOException

Description copied from class: AbstractWebComponentDepictor

Ends the depiction process.

This version renders the ending XML element information, if there is any.

Overrides:

depictEnd in class AbstractWebComponentDepictor<C extends CheckControl>

Throws:

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