org.apache.struts2.components
Class Property

java.lang.Object
  org.apache.struts2.components.Component
      org.apache.struts2.components.Property

public class Property
extends Component

Used to get the property of a value, which will default to the top of the stack if none is specified.

• default (String) - The default value to be used if value attribute is null
• escape (Boolean) - Escape HTML. Default to true
• value (Object) - value to be displayed

 

 
     
     

     TextUtils
     
 

 
 

 

 Example 1 prints the result of myBean's getMyBeanProperty() method.
 Example 2 prints the result of myBean's getMyBeanProperty() method and if it is null, print 'a default value' instead.

 
 

 

 <s:property value="getText('some.key')" />

 
 

Field Summary

private String	defaultValue
private boolean	escape
private static Logger	LOG
private String	value

Fields inherited from class org.apache.struts2.components.Component

actionMapper, COMPONENT_STACK, parameters, stack

Constructor Summary

Property(ValueStack stack)

Method Summary

private String	prepare(String value)
void	setDefault(String defaultValue)
void	setEscape(boolean escape)
void	setValue(String value)
boolean	start(Writer writer) Callback for the start tag of this component.

Methods inherited from class org.apache.struts2.components.Component

addAllParameters, addParameter, altSyntax, copyParams, determineActionURL, determineNamespace, end, end, fieldError, findAncestor, findString, findString, findValue, findValue, findValue, getComponentStack, getParameters, getStack, popComponentStack, setActionMapper, toString, usesBody

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Logger LOG

defaultValue

private String defaultValue

value

private String value

escape

private boolean escape

Constructor Detail

Property

public Property(ValueStack stack)

Method Detail

setDefault

public void setDefault(String defaultValue)

setEscape

public void setEscape(boolean escape)

setValue

public void setValue(String value)

start

public boolean start(Writer writer)

Description copied from class: Component

Callback for the start tag of this component. Should the body be evaluated?

Overrides:

start in class Component

Parameters:

writer - the output writer.

Returns:

true if the body should be evaluated

prepare

private String prepare(String value)