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java.lang.Objectorg.apache.tiles.Attribute
public class Attribute
Common implementation of attribute definition.
Field Summary | |
---|---|
protected Expression |
expressionObject
The expression to evaluate. |
protected Set<String> |
roles
The roles that can render this attribute. |
protected Object |
value
The value of the attribute. |
Constructor Summary | |
---|---|
Attribute()
Constructor. |
|
Attribute(Attribute attribute)
Copy constructor. |
|
Attribute(Object value)
Constructor. |
|
Attribute(Object value,
Expression expression,
String role,
String rendererName)
Constructor. |
|
Attribute(Object value,
String role)
Constructor. |
Method Summary | |
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Attribute |
clone()
|
static Attribute |
createTemplateAttribute(String template)
Creates a template attribute, starting from the name of the template. |
static Attribute |
createTemplateAttribute(String template,
String templateExpression,
String templateType,
String role)
Creates a template attribute, starting from the name of the template. |
static Attribute |
createTemplateAttributeWithExpression(String templateExpression)
Creates a template attribute, starting from the expression to evaluate to obtain the template. |
boolean |
equals(Object obj)
|
Expression |
getExpressionObject()
Returns The expression to evaluate. |
String |
getRenderer()
Returns the renderer name to use. |
String |
getRole()
Get role. |
Set<String> |
getRoles()
Returns the roles that can render this attribute. |
Object |
getValue()
Get value. |
int |
hashCode()
|
void |
inherit(Attribute attribute)
Inherits an attribute, i.e. |
boolean |
isPermitted(org.apache.tiles.request.Request request)
Checks if the current user can use this attribute. |
void |
setExpressionObject(Expression expressionObject)
Sets The expression to evaluate. |
void |
setRenderer(String rendererName)
Sets the renderer name to use. |
void |
setRole(String role)
Set role. |
void |
setRoles(Set<String> roles)
Sets the roles that can render this attribute. |
void |
setValue(Object value)
Set value. |
String |
toString()
|
Methods inherited from class java.lang.Object |
---|
finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
---|
protected Set<String> roles
protected Object value
protected Expression expressionObject
value
is not
null
.
Constructor Detail |
---|
public Attribute()
public Attribute(Object value)
value
- Object to store.public Attribute(Attribute attribute)
attribute
- The attribute to copy from.public Attribute(Object value, String role)
value
- Object to store.role
- Asociated role.public Attribute(Object value, Expression expression, String role, String rendererName)
value
- Object to store. If specified, the expression
parameter will be ignored.expression
- The expression to be evaluated. Ignored if the
value
is not null.role
- Associated role.rendererName
- The renderer name.Method Detail |
---|
public static Attribute createTemplateAttribute(String template)
template
- The template that will be rendered.
public static Attribute createTemplateAttribute(String template, String templateExpression, String templateType, String role)
template
- The template that will be rendered.templateExpression
- The template expression that will be evaluated
to a template.templateType
- The type, or renderer, of the template. If null, the
default template
will be used.role
- The comma-separated roles for which the template is
authorized to be rendered.
public static Attribute createTemplateAttributeWithExpression(String templateExpression)
templateExpression
- The expression to evaluate.
public String getRole()
public Set<String> getRoles()
public void setRole(String role)
role
- Associated role.public void setRoles(Set<String> roles)
roles
- The enabled roles.public Object getValue()
public void setValue(Object value)
value
- New value.public Expression getExpressionObject()
value
is not
null
.
public void setExpressionObject(Expression expressionObject)
value
is not
null
.
expressionObject
- The expression to be evaluated.public String toString()
toString
in class Object
public String getRenderer()
public void setRenderer(String rendererName)
rendererName
- The renderer.public void inherit(Attribute attribute)
attribute
- The attribute to inherit.public boolean equals(Object obj)
equals
in class Object
public boolean isPermitted(org.apache.tiles.request.Request request)
request
- The request context.
true
if the current user can see this attribute.public int hashCode()
hashCode
in class Object
public Attribute clone()
clone
in class Object
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