Class TagAttributeImpl
java.lang.Object
jakarta.faces.view.facelets.TagAttribute
org.apache.myfaces.view.facelets.tag.TagAttributeImpl
Representation of a Tag's attribute in a Facelet File
- Version:
- $Id$
- Author:
- Jacob Hookom
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
getBoolean
(FaceletContext ctx) If literal, returnBoolean.getBoolean(java.lang.String)
passing our value, otherwise callgetObject(FaceletContext, Class)
.int
getInt
(FaceletContext ctx) If literal, callInteger.parseInt(String)
, otherwise callgetObject(FaceletContext, Class)
.Local name of this attributeThe location of this attribute in the FaceletContextjakarta.el.MethodExpression
getMethodExpression
(FaceletContext ctx, Class type, Class[] paramTypes) Create a MethodExpression, using this attribute's value as the expression String.The resolved Namespace for this attributegetObject
(FaceletContext ctx) Delegates to getObject with Object.class as a param See #getObject(FaceletContext, Class)getObject
(FaceletContext ctx, Class type) If literal, simply coerce our String literal value using an ExpressionFactory, otherwise create a ValueExpression and evaluate it.getQName()
The qualified name for this attributegetValue()
Return the literal value of this attributegetValue
(FaceletContext ctx) If literal, then return our value, otherwise delegate to getObject, passing String.class.jakarta.el.ValueExpression
getValueExpression
(FaceletContext ctx, Class type) Create a ValueExpression, using this attribute's literal value and the passed expected type.boolean
If this TagAttribute is literal (not #{..} or ${..})toString()
Methods inherited from class jakarta.faces.view.facelets.TagAttribute
getTag, setTag
-
Constructor Details
-
TagAttributeImpl
-
-
Method Details
-
getBoolean
If literal, returnBoolean.getBoolean(java.lang.String)
passing our value, otherwise callgetObject(FaceletContext, Class)
. See Boolean#getBoolean(java.lang.String) See #getObject(FaceletContext, Class)- Specified by:
getBoolean
in classTagAttribute
- Parameters:
ctx
- FaceletContext to use- Returns:
- boolean value
-
getInt
If literal, callInteger.parseInt(String)
, otherwise callgetObject(FaceletContext, Class)
. See Integer#parseInt(java.lang.String) See #getObject(FaceletContext, Class)- Specified by:
getInt
in classTagAttribute
- Parameters:
ctx
- FaceletContext to use- Returns:
- int value
-
getLocalName
Local name of this attribute- Specified by:
getLocalName
in classTagAttribute
- Returns:
- local name of this attribute
-
getLocation
The location of this attribute in the FaceletContext- Specified by:
getLocation
in classTagAttribute
- Returns:
- the TagAttribute's location
-
getMethodExpression
public jakarta.el.MethodExpression getMethodExpression(FaceletContext ctx, Class type, Class[] paramTypes) Create a MethodExpression, using this attribute's value as the expression String. See ExpressionFactory#createMethodExpression(jakarta.el.ELContext, java.lang.String, java.lang.Class, java.lang.Class[]) See MethodExpression- Specified by:
getMethodExpression
in classTagAttribute
- Parameters:
ctx
- FaceletContext to usetype
- expected return typeparamTypes
- parameter type- Returns:
- a MethodExpression instance
-
getNamespace
The resolved Namespace for this attribute- Specified by:
getNamespace
in classTagAttribute
- Returns:
- resolved Namespace
-
getObject
Delegates to getObject with Object.class as a param See #getObject(FaceletContext, Class)- Specified by:
getObject
in classTagAttribute
- Parameters:
ctx
- FaceletContext to use- Returns:
- Object representation of this attribute's value
-
getQName
The qualified name for this attribute- Specified by:
getQName
in classTagAttribute
- Returns:
- the qualified name for this attribute
-
getValue
Return the literal value of this attribute- Specified by:
getValue
in classTagAttribute
- Returns:
- literal value
-
getValue
If literal, then return our value, otherwise delegate to getObject, passing String.class. See #getObject(FaceletContext, Class)- Specified by:
getValue
in classTagAttribute
- Parameters:
ctx
- FaceletContext to use- Returns:
- String value of this attribute
-
getObject
If literal, simply coerce our String literal value using an ExpressionFactory, otherwise create a ValueExpression and evaluate it. See ExpressionFactory#coerceToType(java.lang.Object, java.lang.Class) See ExpressionFactory#createValueExpression(jakarta.el.ELContext, java.lang.String, java.lang.Class) See ValueExpression- Specified by:
getObject
in classTagAttribute
- Parameters:
ctx
- FaceletContext to usetype
- expected return type- Returns:
- Object value of this attribute
-
getValueExpression
Create a ValueExpression, using this attribute's literal value and the passed expected type. See ExpressionFactory#createValueExpression(jakarta.el.ELContext, java.lang.String, java.lang.Class) See ValueExpression- Specified by:
getValueExpression
in classTagAttribute
- Parameters:
ctx
- FaceletContext to usetype
- expected return type- Returns:
- ValueExpression instance
-
isLiteral
public boolean isLiteral()If this TagAttribute is literal (not #{..} or ${..})- Specified by:
isLiteral
in classTagAttribute
- Returns:
- true if this attribute is literal
-
toString
-