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java.lang.Objectorg.apache.myfaces.trinidad.bean.FacesBeanImpl
public abstract class FacesBeanImpl
Base implementation of FacesBean.
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.apache.myfaces.trinidad.bean.FacesBean |
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FacesBean.Type |
Constructor Summary | |
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FacesBeanImpl()
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Method Summary | |
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void |
addAll(FacesBean from)
Copies all properties, bindings, and list entries from one bean to another. |
void |
addEntry(PropertyKey listKey,
Object value)
Add an entry to a list. |
Set<PropertyKey> |
bindingKeySet()
Returns a Set of all PropertyKeys that have ValueBindings attached. |
void |
clearInitialState()
Reset to a non-delta tracking state. |
boolean |
containsEntry(PropertyKey listKey,
Class<?> clazz)
Return true if at least one element of the list identified by this key is an instance of the specified class. |
protected PropertyMap |
createExpressionsMap()
|
protected PropertyMap |
createPropertyMap()
|
Iterator<Object> |
entries(PropertyKey listKey)
Returns an iterator over all entries at this key. |
Object[] |
getEntries(PropertyKey listKey,
Class clazz)
Return as an array all elements of this key that are instances of the specified class. |
Object |
getLocalProperty(PropertyKey key)
Return a property, ignoring any value bindings. |
protected Object |
getLocalPropertyImpl(PropertyKey key)
|
Object |
getProperty(PropertyKey key)
Returns a property. |
Object |
getRawProperty(PropertyKey key)
Gets the current unevaluated value for the specified property key. |
abstract FacesBean.Type |
getType()
Get the type of a FacesBean |
javax.faces.el.ValueBinding |
getValueBinding(PropertyKey key)
Return the value binding for a key. |
javax.el.ValueExpression |
getValueExpression(PropertyKey key)
Return the value expression for a key. |
boolean |
initialStateMarked()
|
Set<PropertyKey> |
keySet()
Returns a Set of all PropertyKeys that have either lists or values attached. |
void |
markInitialState()
use a delta tracking state going forward |
void |
removeEntry(PropertyKey listKey,
Object value)
Remove an entry from a list. |
void |
restoreState(javax.faces.context.FacesContext context,
Object state)
Restores the state of a FacesBean. |
Object |
saveState(javax.faces.context.FacesContext context)
Saves the state of a FacesBean. |
void |
setProperty(PropertyKey key,
Object value)
Set a property. |
protected void |
setPropertyImpl(PropertyKey key,
Object value)
|
void |
setValueBinding(PropertyKey key,
javax.faces.el.ValueBinding binding)
Set the value binding for a key. |
void |
setValueExpression(PropertyKey key,
javax.el.ValueExpression expression)
Set the value expression for a key. |
String |
toString()
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public FacesBeanImpl()
Method Detail |
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public abstract FacesBean.Type getType()
getType
in interface FacesBean
public final Object getProperty(PropertyKey key)
FacesBean
getProperty
in interface FacesBean
key
- the property keypublic final Object getRawProperty(PropertyKey key)
The method will first look for a local value. If it exists, it will be returned. If it does not and the bean supports value expressions, the method will look for an expression with the specified key and return it directly if it exists without evaluatig its value.
This method is mainly used when:
The most common use case of this method is for message attributes
set on converters and validators using a value binding referencing
a managed bean created by <f:loadBundle/>
. Since
loadBundle only creates its bean during the render response phase
while converter and validators take action during process validation
phase, the message property's value binding must be stored in a
special
FacesMessage
implementation that will evaluate
the binding only during render response.
getRawProperty
in interface FacesBean
key
- the parameter key of the raw property value to get.
ValueExpression
object if the specified key
supports expressions and an expression was specified for that
property, null
otherwise.FacesBean.getLocalProperty(PropertyKey)
,
FacesBean.getValueBinding(PropertyKey)
,
FacesBean.getValueExpression(PropertyKey)
public void setProperty(PropertyKey key, Object value)
FacesBean
setProperty
in interface FacesBean
public final Object getLocalProperty(PropertyKey key)
FacesBean
getLocalProperty
in interface FacesBean
public final javax.el.ValueExpression getValueExpression(PropertyKey key)
FacesBean
getValueExpression
in interface FacesBean
public final void setValueExpression(PropertyKey key, javax.el.ValueExpression expression)
FacesBean
setValueExpression
in interface FacesBean
public final javax.faces.el.ValueBinding getValueBinding(PropertyKey key)
FacesBean
getValueBinding
in interface FacesBean
public final void setValueBinding(PropertyKey key, javax.faces.el.ValueBinding binding)
FacesBean
setValueBinding
in interface FacesBean
public final void addEntry(PropertyKey listKey, Object value)
FacesBean
addEntry
in interface FacesBean
public final void removeEntry(PropertyKey listKey, Object value)
FacesBean
removeEntry
in interface FacesBean
public final Object[] getEntries(PropertyKey listKey, Class clazz)
FacesBean
getEntries
in interface FacesBean
public final boolean containsEntry(PropertyKey listKey, Class<?> clazz)
FacesBean
containsEntry
in interface FacesBean
public final Iterator<Object> entries(PropertyKey listKey)
FacesBean
entries
in interface FacesBean
public void addAll(FacesBean from)
FacesBean
addAll
in interface FacesBean
public Set<PropertyKey> keySet()
FacesBean
keySet
in interface FacesBean
public final Set<PropertyKey> bindingKeySet()
FacesBean
bindingKeySet
in interface FacesBean
public void markInitialState()
FacesBean
markInitialState
in interface FacesBean
public void clearInitialState()
FacesBean
clearInitialState
in interface FacesBean
public boolean initialStateMarked()
initialStateMarked
in interface FacesBean
public void restoreState(javax.faces.context.FacesContext context, Object state)
FacesBean
restoreState
in interface FacesBean
public Object saveState(javax.faces.context.FacesContext context)
FacesBean
saveState
in interface FacesBean
public String toString()
toString
in class Object
protected void setPropertyImpl(PropertyKey key, Object value)
protected Object getLocalPropertyImpl(PropertyKey key)
protected PropertyMap createPropertyMap()
protected PropertyMap createExpressionsMap()
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