jet.html.impl
Class JetSelection

java.lang.Object
  jet.html.core.JetComponent
      jet.html.core.JetChildComponent
          jet.html.impl.JetSelection

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Decodeable, JetChildComponent, JetComponent, JetInputComponent, JetSelection, Identifiable, Resetable, ValidationComponent

public class JetSelection
extends JetChildComponent
implements JetSelection

This class renders a selection box

Author:

Markus.Meisters@web.de

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface jet.html.JetChildComponent

JetChildComponent.HasNoParent

Field Summary

private java.util.List<JetOption>	defaultOptions holds the available default not resetable options
private java.util.List<HTMLElementEvent>	events events
private boolean	multiple indicates if the selection is multiple
private java.util.List<JetOption>	options holds the available options
private java.lang.String	sevents Holds the events already in rendered state
private java.util.List<ValidationRule>	validations validation rules
private java.lang.String[]	values holds the values

Fields inherited from class jet.html.core.JetComponent

eventSupport

Constructor Summary

JetSelection(java.lang.String identifier)
Creates new Component - name and styleclass would be the same as identifier

JetSelection(java.lang.String identifier, java.lang.String styleclass)
Creates new Component

JetSelection(java.lang.String identifier, java.lang.String name, java.lang.String styleclass)
Creates new Component

Method Summary

void	addDefaultOption(JetOption option) adds a default option
void	addEvent(HTMLElementEvent event) Method to add event
void	addOption(JetOption option) adds a option
void	addValidationRule(ValidationRule rule) Method to add validation rules
java.lang.Object	clone() This method retruns a clone from the component
void	decodeForm(java.lang.StringBuilder builder, JetContext jetContext) This method decodes the form to the given buffer
java.lang.String	decodeGetString(JetContext jetContext) decodes the component to URL-STRING
void	encode(java.util.Map requestParameters) Encodes the needed parameteters
java.util.List<JetOption>	getDefaultOptions() Returns the default options
java.lang.String	getDisplayValue(java.lang.String encoding)
java.util.List	getEvents() Method to get events
java.lang.String	getFormDisplayValue()
protected java.lang.String	getGetDisplayValue(JetContext jetContext) Returns the value encoded for GET String
boolean	getMultiple() Returns if the selection is multiple selectable
java.util.List<JetOption>	getOptions() Returns a list of available the options
java.util.List	getValidationRules() Returns only a cloned list - not the real one
java.lang.String	getValue() Returns the first value!
java.lang.String[]	getValues() Returns a cloned arraycontaining all values selected
boolean	hasEvent(HTMLElementEvent event) Method to indicate if aspecial event exist
boolean	hasEvents() Method to indicate if events exists
boolean	hasValidationRules() Method to indicate if validation exists
boolean	hasValue()
void	reset() This method resets the object for reuse
void	setDefaultOptions(java.util.List<JetOption> defaultOptions) Set the default options which can be selected
void	setHidden(boolean hidden)
void	setMultiple(java.lang.String multiple) Set if the option supports multiple selections
void	setOptions(java.util.List<JetOption> options) Set the options which can be selected
void	setValue(java.lang.String value) Set the first value
void	setValues(java.lang.String[] values) Set the values selected

Methods inherited from class jet.html.core.JetChildComponent

getForm, getParent, isHidden, setParent, toggleHidden

Methods inherited from class jet.html.core.JetComponent

addListener, addListener, componentChanged, findComponent, findComponents, getGeneratedComponentIdentifier, getIdentifier, getName, getNewIdentifier, getStyleclass, incrementIdentifier, removeListener, removeListener, setComponentChanged, setContinueIdentifier, setIdentifier, setName, setStyleclass

Methods inherited from class java.lang.Object

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

Methods inherited from interface jet.html.JetChildComponent

getForm, getParent, isHidden, setParent, toggleHidden

Methods inherited from interface jet.html.JetComponent

addListener, addListener, componentChanged, findComponent, findComponents, getIdentifier, getName, getStyleclass, incrementIdentifier, removeListener, removeListener, setComponentChanged, setContinueIdentifier, setIdentifier, setName, setStyleclass

Methods inherited from interface jet.pool.Identifiable

getIdentifier

Field Detail

validations

private java.util.List<ValidationRule> validations

validation rules

events

private java.util.List<HTMLElementEvent> events

events

sevents

private java.lang.String sevents

Holds the events already in rendered state

values

private java.lang.String[] values

holds the values

multiple

private boolean multiple

indicates if the selection is multiple

options

private java.util.List<JetOption> options

holds the available options

defaultOptions

private java.util.List<JetOption> defaultOptions

holds the available default not resetable options

Constructor Detail

JetSelection

public JetSelection(java.lang.String identifier)

Creates new Component - name and styleclass would be the same as identifier

Parameters:

identifier - the identifier

JetSelection

public JetSelection(java.lang.String identifier,
                    java.lang.String styleclass)

Creates new Component

Parameters:

identifier - the identifier

styleclass - the css style class

JetSelection

public JetSelection(java.lang.String identifier,
                    java.lang.String name,
                    java.lang.String styleclass)

Creates new Component

Parameters:

identifier - the identifier

name - the name of the component if different to identifier

styleclass - the css style class

Method Detail

encode

public void encode(java.util.Map requestParameters)

Encodes the needed parameteters

Specified by:

encode in interface JetInputComponent

Specified by:

encode in interface JetSelection

Parameters:

requestParameters - request parameters

decodeGetString

public java.lang.String decodeGetString(JetContext jetContext)
                                 throws java.io.UnsupportedEncodingException

decodes the component to URL-STRING

Specified by:

decodeGetString in interface JetInputComponent

Specified by:

decodeGetString in interface JetSelection

Throws:

java.io.UnsupportedEncodingException

decodeForm

public void decodeForm(java.lang.StringBuilder builder,
                       JetContext jetContext)

This method decodes the form to the given buffer

Specified by:

decodeForm in interface Decodeable

Specified by:

decodeForm in interface JetComponent

Specified by:

decodeForm in interface JetSelection

Specified by:

decodeForm in class JetComponent

Parameters:

builder - builder to use

getValue

public java.lang.String getValue()

Returns the first value! ther ecould be more!

Specified by:

getValue in interface JetInputComponent

Specified by:

getValue in interface JetSelection

Returns:

the first value

getGetDisplayValue

protected java.lang.String getGetDisplayValue(JetContext jetContext)
                                       throws java.io.UnsupportedEncodingException

Returns the value encoded for GET String

Throws:

java.io.UnsupportedEncodingException

getValues

public java.lang.String[] getValues()

Returns a cloned arraycontaining all values selected

Specified by:

getValues in interface JetSelection

Returns:

String[] the values

setValue

public void setValue(java.lang.String value)

Set the first value

Specified by:

setValue in interface JetInputComponent

Specified by:

setValue in interface JetSelection

Parameters:

value - the value

setValues

public void setValues(java.lang.String[] values)

Set the values selected

Specified by:

setValues in interface JetSelection

Parameters:

values - the values selected

reset

public void reset()

This method resets the object for reuse

Specified by:

reset in interface JetInputComponent

Specified by:

reset in interface JetSelection

Specified by:

reset in interface Resetable

clone

public java.lang.Object clone()

This method retruns a clone from the component

Specified by:

clone in interface JetComponent

Specified by:

clone in interface JetSelection

Specified by:

clone in class JetComponent

Returns:

the cloned object

getOptions

public java.util.List<JetOption> getOptions()

Returns a list of available the options

Specified by:

getOptions in interface JetSelection

Returns:

List the options of this selection

setOptions

public void setOptions(java.util.List<JetOption> options)

Set the options which can be selected

Specified by:

setOptions in interface JetSelection

getDefaultOptions

public java.util.List<JetOption> getDefaultOptions()

Returns the default options

Specified by:

getDefaultOptions in interface JetSelection

Returns:

List the options of this selection

setDefaultOptions

public void setDefaultOptions(java.util.List<JetOption> defaultOptions)

Set the default options which can be selected

Specified by:

setDefaultOptions in interface JetSelection

addOption

public void addOption(JetOption option)

adds a option

Specified by:

addOption in interface JetSelection

Parameters:

option - to add

addDefaultOption

public void addDefaultOption(JetOption option)

adds a default option

Specified by:

addDefaultOption in interface JetSelection

Parameters:

option - to add

getMultiple

public boolean getMultiple()

Returns if the selection is multiple selectable

Specified by:

getMultiple in interface JetSelection

setMultiple

public void setMultiple(java.lang.String multiple)

Set if the option supports multiple selections

Specified by:

setMultiple in interface JetSelection

addValidationRule

public void addValidationRule(ValidationRule rule)

Description copied from interface: ValidationComponent

Method to add validation rules

Specified by:

addValidationRule in interface JetSelection

Specified by:

addValidationRule in interface ValidationComponent

Parameters:

rule - ValidationRule

See Also:

ValidationComponent.addValidationRule( ValidationRule )

hasValidationRules

public boolean hasValidationRules()

Description copied from interface: ValidationComponent

Method to indicate if validation exists

Specified by:

hasValidationRules in interface JetSelection

Specified by:

hasValidationRules in interface ValidationComponent

See Also:

ValidationComponent.hasValidationRules( )

getValidationRules

public java.util.List getValidationRules()

Returns only a cloned list - not the real one

Specified by:

getValidationRules in interface JetSelection

Specified by:

getValidationRules in interface ValidationComponent

Returns:

List ValidationRules

See Also:

ValidationComponent.getValidationRules( )

addEvent

public void addEvent(HTMLElementEvent event)

Description copied from interface: JetInputComponent

Method to add event

Specified by:

addEvent in interface JetInputComponent

Specified by:

addEvent in interface JetSelection

Parameters:

event - event

See Also:

JetInputComponent.addEvent( jet.html.core.HTMLElementEvent )

hasEvents

public boolean hasEvents()

Description copied from interface: JetInputComponent

Method to indicate if events exists

Specified by:

hasEvents in interface JetInputComponent

Specified by:

hasEvents in interface JetSelection

See Also:

JetInputComponent.hasEvents()

hasEvent

public boolean hasEvent(HTMLElementEvent event)

Description copied from interface: JetInputComponent

Method to indicate if aspecial event exist

Specified by:

hasEvent in interface JetInputComponent

Specified by:

hasEvent in interface JetSelection

See Also:

JetInputComponent.hasEvent( jet.html.core.HTMLElementEvent )

getEvents

public java.util.List getEvents()

Description copied from interface: JetInputComponent

Method to get events

Specified by:

getEvents in interface JetInputComponent

Specified by:

getEvents in interface JetSelection

Returns:

List HTMLElementEvent

See Also:

JetInputComponent.getEvents()

hasValue

public boolean hasValue()

Specified by:

hasValue in interface JetInputComponent

Specified by:

hasValue in interface JetSelection

See Also:

JetInputComponent.hasValue()

getFormDisplayValue

public java.lang.String getFormDisplayValue()

Specified by:

getFormDisplayValue in interface JetInputComponent

getDisplayValue

public java.lang.String getDisplayValue(java.lang.String encoding)
                                 throws java.io.UnsupportedEncodingException

Specified by:

getDisplayValue in interface JetInputComponent

Throws:

java.io.UnsupportedEncodingException

setHidden

public void setHidden(boolean hidden)

Specified by:

setHidden in interface JetInputComponent