public class ActionHarness extends BeanUtil
IAction
s. Based on BeanUtil
, but with logic specific
to IAction
beans. One such behavior is the setting of pass-through properties to an
IVarArgsAction
. Note that all the setValue and setValues methods will properly handle
IVarArgsAction
s if the bean is of this type.Modifier and Type | Class and Description |
---|---|
static class |
ActionHarness.DefaultActionCallback |
static class |
ActionHarness.VarArgsWrapperCallback |
BeanUtil.EagerFailingCallback, BeanUtil.FeedbackValueGenerator
bean, defaultCallback
Constructor and Description |
---|
ActionHarness(IAction actionBean) |
Modifier and Type | Method and Description |
---|---|
void |
setValue(String propertyName,
Object value,
ValueSetErrorCallback callback,
PropertyNameFormatter... formatters)
Performs same function as the super, with the added feature of granting undeclared properties to the action
bean if it is a
IVarArgsAction . |
getPropertyType, getValue, isReadable, isWriteable, setDefaultCallback, setValue, setValue, setValue, setValues, setValues, setValues
public ActionHarness(IAction actionBean)
public void setValue(String propertyName, Object value, ValueSetErrorCallback callback, PropertyNameFormatter... formatters) throws Exception
IVarArgsAction
.
Set a bean property with a given value, allowing the caller to respond to various error states that may be encountered during the attempt to set the value on the bean. This method also allows the caller to specify formatters that will modify the property name to match what the bean expects as the true name of the property. This can be helpful when you are trying to map parameters from a source that follows a convention that is not Java Bean spec compliant.
setValue
in class BeanUtil
propertyName
- the bean property to setvalue
- the value to set on the bean. If value is an instance of ValueGenerator
, then the value will
be derived by calling ValueGenerator.getValue(String)
. Note: if value is null
,
we consciously bypass the set operation altogether since it leads to indeterminate behavior, i.e. it
may fail or succeed.callback
- a structure that alerts the caller of any error states and enables the caller to fail, log, proceed,
etcformatters
- a list of objects that can be used to modify the given property name prior to performing any
operations on the bean itself. This new formatted property name will be used to identify the bean
property. bean lookup and value settingException
- when something goes wrong (controlled by the callback object)ValueGenerator
,
ValueSetErrorCallback
,
PropertyNameFormatter
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