jet.html.core
Class JetComponent

java.lang.Object
  jet.html.core.JetComponent

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Decodeable, JetComponent

Direct Known Subclasses:

JetChildComponent, JetOption

public abstract class JetComponent
extends java.lang.Object
implements JetComponent

Abstract class describing a jet component style and implements generic fields and methods

Author:

Markus.Meisters@web.de

See Also:

Serialized Form

Field Summary

private boolean	componentChanged Indicates if the component has changed
private static int	componentIdentifier
private long	continueIdentifier
protected EventSupport<java.lang.Enum>	eventSupport
private static java.lang.String	ID_SEPARATOR
private java.lang.String	identifier the identifier
private static java.util.concurrent.locks.ReentrantLock	lock
private java.lang.String	name the component name
private java.lang.String	styleclass the styleclass name

Constructor Summary

JetComponent(java.lang.String identifier)
Constructor(identifier)

JetComponent(java.lang.String identifier, java.lang.String styleclass)
Constructor(identifier, stylclass)

JetComponent(java.lang.String identifier, java.lang.String name, java.lang.String styleclass)
Constructor(identifier, stylclass)

Method Summary

void	addListener(EventListener listener)
void	addListener(EventType type, EventListener listener)
abstract java.lang.Object	clone() Abstract method to clone the component - necessary for ObjectPool
boolean	componentChanged() Indicates if the component has changed
abstract void	decodeForm(java.lang.StringBuilder builder, JetContext jetConetxt) abstract method to decode the component to form
JetComponent	findComponent(java.lang.String identifier) Method to get component by identifier
java.util.Collection<JetComponent>	findComponents(java.lang.Class c) Method to get components by class - e.g. retrieving all input fields
private java.util.Collection<JetComponent>	findComponents(java.lang.Class c, java.util.Collection result) Method to get components by class - e.g. retrieving all input fields the HashMap returned must be given
static java.lang.String	getGeneratedComponentIdentifier(java.lang.Class clazz)
java.lang.String	getIdentifier() Returns the identifier
java.lang.String	getName() Returns the name of the component
long	getNewIdentifier()
java.lang.String	getStyleclass() Returns the styleclass name
private long	incrementContinueIdentifier()
java.lang.String	incrementIdentifier()
abstract boolean	isHidden() indicates if the component is hidden
void	removeListener(EventListener listener)
void	removeListener(EventType type, EventListener listener)
void	setComponentChanged(boolean changed) Indicates if the component has changed
void	setContinueIdentifier(long newIdentifier)
void	setIdentifier(java.lang.String identifier) Set the identifier
void	setName(java.lang.String name) Set the name of the component
void	setStyleclass(java.lang.String styleclass) Set the styleclass
abstract void	toggleHidden() Toggles the hidden flag

Methods inherited from class java.lang.Object

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

Field Detail

eventSupport

protected EventSupport<java.lang.Enum> eventSupport

componentIdentifier

private static int componentIdentifier

lock

private static java.util.concurrent.locks.ReentrantLock lock

ID_SEPARATOR

private static java.lang.String ID_SEPARATOR

continueIdentifier

private long continueIdentifier

identifier

private java.lang.String identifier

the identifier

name

private java.lang.String name

the component name

styleclass

private java.lang.String styleclass

the styleclass name

componentChanged

private boolean componentChanged

Indicates if the component has changed

Constructor Detail

JetComponent

public JetComponent(java.lang.String identifier)
             throws java.lang.IllegalArgumentException

Constructor(identifier)

Parameters:

identifier - identifier

Throws:

java.lang.IllegalArgumentException

JetComponent

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

Constructor(identifier, stylclass)

Parameters:

identifier - identifier

styleclass - style class name

JetComponent

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

Constructor(identifier, stylclass)

Parameters:

identifier - identifier

name - the component name

styleclass - style class name

Method Detail

getGeneratedComponentIdentifier

public static java.lang.String getGeneratedComponentIdentifier(java.lang.Class clazz)

componentChanged

public boolean componentChanged()

Indicates if the component has changed

Specified by:

componentChanged in interface JetComponent

setComponentChanged

public void setComponentChanged(boolean changed)

Indicates if the component has changed

Specified by:

setComponentChanged in interface JetComponent

decodeForm

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

abstract method to decode the component to form

Specified by:

decodeForm in interface Decodeable

Specified by:

decodeForm in interface JetComponent

findComponent

public JetComponent findComponent(java.lang.String identifier)

Method to get component by identifier

Specified by:

findComponent in interface JetComponent

findComponents

public java.util.Collection<JetComponent> findComponents(java.lang.Class c)

Method to get components by class - e.g. retrieving all input fields

Specified by:

findComponents in interface JetComponent

findComponents

private java.util.Collection<JetComponent> findComponents(java.lang.Class c,
                                                          java.util.Collection result)

Method to get components by class - e.g. retrieving all input fields the HashMap returned must be given

getIdentifier

public java.lang.String getIdentifier()

Returns the identifier

Specified by:

getIdentifier in interface JetComponent

Returns:

the identifier

setIdentifier

public void setIdentifier(java.lang.String identifier)

Set the identifier

Specified by:

setIdentifier in interface JetComponent

Parameters:

identifier - identifier

getName

public java.lang.String getName()

Returns the name of the component

Specified by:

getName in interface JetComponent

setName

public void setName(java.lang.String name)

Set the name of the component

Specified by:

setName in interface JetComponent

Parameters:

name - the name

getStyleclass

public java.lang.String getStyleclass()

Returns the styleclass name

Specified by:

getStyleclass in interface JetComponent

Returns:

String the styleclass name

setStyleclass

public void setStyleclass(java.lang.String styleclass)

Set the styleclass

Specified by:

setStyleclass in interface JetComponent

Parameters:

styleclass -

isHidden

public abstract boolean isHidden()

indicates if the component is hidden

Specified by:

isHidden in interface JetComponent

Returns:

boolean hidden flag

toggleHidden

public abstract void toggleHidden()

Toggles the hidden flag

Specified by:

toggleHidden in interface JetComponent

clone

public abstract java.lang.Object clone()

Abstract method to clone the component - necessary for ObjectPool

Specified by:

clone in interface JetComponent

Overrides:

clone in class java.lang.Object

Returns:

Obejct the clone of it

addListener

public void addListener(EventListener listener)

Specified by:

addListener in interface JetComponent

addListener

public void addListener(EventType type,
                        EventListener listener)

Specified by:

addListener in interface JetComponent

removeListener

public void removeListener(EventListener listener)

Specified by:

removeListener in interface JetComponent

removeListener

public void removeListener(EventType type,
                           EventListener listener)

Specified by:

removeListener in interface JetComponent

getNewIdentifier

public long getNewIdentifier()

setContinueIdentifier

public void setContinueIdentifier(long newIdentifier)

Specified by:

setContinueIdentifier in interface JetComponent

incrementContinueIdentifier

private long incrementContinueIdentifier()

incrementIdentifier

public java.lang.String incrementIdentifier()

Specified by:

incrementIdentifier in interface JetComponent