oracle.adfnmc.component
Class Component

java.lang.Object
  oracle.adfnmc.component.Component

All Implemented Interfaces:

RefreshablePropertyObjectOwner

Direct Known Subclasses:

MenuControl, NonrenderableComponent, RenderableComponent

public abstract class Component
extends java.lang.Object
implements RefreshablePropertyObjectOwner

Author:

terrykan

Field Summary

static java.lang.Class	CLASS_INSTANCE
protected java.util.Vector	m_attributes
protected static ELContext	m_elContext
protected static ExpressionFactory	m_exprfactory
protected java.lang.String	m_formatMethod
protected java.lang.String	m_id
protected boolean	m_initialized
protected Component	m_parent
protected java.lang.String	m_pattern
protected java.util.Hashtable	m_props
protected AppScreen	m_screen
static oracle.adfnmc.app.UIModule	m_theApp
protected ArrayList	refreshableProperties

Constructor Summary

Component()

Method Summary

void	addChild(Attribute child)
void	addChild(Attribute child, boolean storeChild)
void	beginInit()
protected ValueExpression	buildValueExpression(java.lang.String expressionStr, java.lang.Class expectedType)
void	dump()
void	dump(java.lang.String indent)
java.lang.String	dumpProps()
void	dumpProps(java.lang.String indent)
protected java.lang.StringBuffer	dumpPropsBuffer(java.lang.StringBuffer buffer)
void	endInit()
java.lang.String	getDataValues() This returns only the data value of this particular component.
java.lang.String	getId()
Component	getParent()
java.util.Hashtable	getProps()
AppScreen	getScreen()
void	propertyInstanceCreated(Property propInstance) Called back on the owner when a Property instance is created, so the owner can add the instance to its refreshable properties collection.
void	refreshProperties() Force any properties registered via propertyInstanceCreated to refresh themselves
protected void	setChild(Attribute child)
protected void	setChild(Component child)
void	setId(java.lang.String id)
void	setParent(Component parent)
void	setProp(java.lang.String key, java.lang.String value)
void	setScreen(AppScreen mainscreen)
protected java.lang.String	toFormattedString(java.lang.Object value) DRM - added this method TODO - review with Terry and Mirza
java.lang.String	toString()
void	updateRenderer()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CLASS_INSTANCE

public static final java.lang.Class CLASS_INSTANCE

m_props

protected java.util.Hashtable m_props

m_initialized

protected boolean m_initialized

m_parent

protected Component m_parent

m_screen

protected AppScreen m_screen

m_attributes

protected java.util.Vector m_attributes

m_id

protected java.lang.String m_id

m_formatMethod

protected java.lang.String m_formatMethod

m_pattern

protected java.lang.String m_pattern

m_theApp

public static oracle.adfnmc.app.UIModule m_theApp

m_exprfactory

protected static ExpressionFactory m_exprfactory

m_elContext

protected static ELContext m_elContext

refreshableProperties

protected ArrayList refreshableProperties

Constructor Detail

Component

public Component()

Method Detail

beginInit

public void beginInit()

endInit

public void endInit()

buildValueExpression

protected final ValueExpression buildValueExpression(java.lang.String expressionStr,
                                                     java.lang.Class expectedType)

getScreen

public AppScreen getScreen()

setScreen

public void setScreen(AppScreen mainscreen)

setChild

protected void setChild(Component child)

setParent

public void setParent(Component parent)

getParent

public Component getParent()

setProp

public void setProp(java.lang.String key,
                    java.lang.String value)

getProps

public java.util.Hashtable getProps()

updateRenderer

public void updateRenderer()

dump

public void dump()

dump

public void dump(java.lang.String indent)

dumpProps

public java.lang.String dumpProps()

dumpPropsBuffer

protected java.lang.StringBuffer dumpPropsBuffer(java.lang.StringBuffer buffer)

dumpProps

public void dumpProps(java.lang.String indent)

addChild

public void addChild(Attribute child)

addChild

public void addChild(Attribute child,
                     boolean storeChild)

setChild

protected void setChild(Attribute child)

toFormattedString

protected java.lang.String toFormattedString(java.lang.Object value)

DRM - added this method TODO - review with Terry and Mirza

Parameters:

value -

Returns:

getId

public java.lang.String getId()

setId

public void setId(java.lang.String id)

propertyInstanceCreated

public void propertyInstanceCreated(Property propInstance)

Description copied from interface: RefreshablePropertyObjectOwner

Called back on the owner when a Property instance is created, so the owner can add the instance to its refreshable properties collection. Works in conjunction with a Property constructor that takes a PropertyOwner parameter.

Specified by:

propertyInstanceCreated in interface RefreshablePropertyObjectOwner

Parameters:

propInstance - The new Property instance

refreshProperties

public void refreshProperties()

Description copied from interface: RefreshablePropertyObjectOwner

Force any properties registered via propertyInstanceCreated to refresh themselves

Specified by:

refreshProperties in interface RefreshablePropertyObjectOwner

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getDataValues

public java.lang.String getDataValues()

This returns only the data value of this particular component. It does not retrieve the data values of its m_children. Use getAllDataValues() for that.

Returns: