Static (or pre-defined) parameters can be set to a Map property or to individual JavaBean properties.
- Define the parameters to be set by adding the name(s) and value(s) to the action mapping element (in the application's
action.xml
.
<action name="myAction" class=" MyAction"> <param name="myStaticParam1">myStaticValue1</param> <param name="myStaticParam2">myStaticValue2</param> <param name="myStaticParam3">myStaticValue3</param> </action>
- Ensure that
static-params
Interceptor is included in the Action's stack.- The default stack already includes
static-params
.
- The default stack already includes
- Edit the Action so that it implements the Parameterizable interface.
Map property
- Ensure the Action defines a
setParams(Map)
method.
- The
static-params
Interceptor will set the defined values to the Map, using the name as the entry key.
key |
value |
---|---|
myStaticParam1 |
myStaticValue1 |
myStaticParam2 |
myStaticValue2 |
myStaticParam3 |
myStaticValue3 |
JavaBean properties
- Ensure that the Action defines JavaBean properties corresponding to the
param
elements in the action mapping.
- The
static-params|| Interceptor will set the defined values to each JavaBean property that corresponds to a {{param
element.
public String getMyStaticParam1() public void setMyStaticParam1(String myStaticParam1) public String getMyStaticParam2() public void setMyStaticParam2(String myStaticParam2) public String getMyStaticParam3() public void setMyStaticParam3(String myStaticParam3)
@see com.opensymphony.xwork.interceptor.StaticParametersInterceptor
@see com.opensymphony.xwork.config.entities.Parameterizable