/**
* Returns the value of the bean's property with the given name.
* <p>
* The given name must be a {@link String} and must not be
* null; otherwise, this method returns <code>null</code>.
* If the bean defines a property with the given name, the value of
* that property is returned. Otherwise, <code>null</code> is
* returned.
* <p>
* Write-only properties will not be matched as the test operates against
* property read methods.
*
* @param name the name of the property whose value to return
* @return the value of the property with that name
*/
public override Object get(Object name)
{
if (bean != null)
{
java.lang.reflect.Method method = getReadMethod(name);
if (method != null)
{
try
{
return(method.invoke(bean, NULL_ARGUMENTS));
}
catch (java.lang.IllegalAccessException e)
{
logWarn(e);
}
catch (java.lang.IllegalArgumentException e)
{
logWarn(e);
}
catch (java.lang.reflect.InvocationTargetException e)
{
logWarn(e);
}
catch (java.lang.NullPointerException e)
{
logWarn(e);
}
}
}
return(null);
}
/**
* Sets the bean property with the given name to the given value.
*
* @param name the name of the property to set
* @param value the value to set that property to
* @return the previous value of that property
* @throws IllegalArgumentException if the given name is null;
* if the given name is not a {@link String}; if the bean doesn't
* define a property with that name; or if the bean property with
* that name is read-only
*/
public override Object put(Object name, Object value)
{//throws IllegalArgumentException, ClassCastException {
if (bean != null)
{
Object oldValue = get(name);
java.lang.reflect.Method method = getWriteMethod(name);
if (method == null)
{
throw new java.lang.IllegalArgumentException("The bean of type: " + bean.getClass().getName() + " has no property called: " + name);
}
try
{
Object[] arguments = createWriteMethodArguments(method, value);
method.invoke(bean, arguments);
Object newValue = get(name);
firePropertyChange(name, oldValue, newValue);
}
catch (java.lang.reflect.InvocationTargetException e)
{
logInfo(e);
throw new java.lang.IllegalArgumentException(e.getMessage());
}
catch (java.lang.IllegalAccessException e)
{
logInfo(e);
throw new java.lang.IllegalArgumentException(e.getMessage());
}
return(oldValue);
}
return(null);
}
/**
* Transforms the input to result by invoking a method on the input.
*
* @param input the input object to transform
* @return the transformed result, null if null input
*/
public Object transform(Object input)
{
if (input == null)
{
return(null);
}
try
{
// C#
// Type c = input.GetType();
// MethodInfo mi = c.GetMethod(iMethodName, iParamTypes);
// if (null == mi) throw new FunctorException("InvokerTransformer: The method '" + iMethodName + "' on '" + input.GetType() + "' does not exist");
// return mi.Invoke(input, iArgs);
// JavApi
java.lang.Class cls = input.getClass();
java.lang.reflect.Method method = cls.getMethod(iMethodName, iParamTypes);
return(method.invoke(input, iArgs));
}
catch (java.lang.NoSuchMethodException) {
throw new FunctorException("InvokerTransformer: The method '" + iMethodName + "' on '" + input.getClass() + "' does not exist");
} catch (java.lang.IllegalAccessException) {
throw new FunctorException("InvokerTransformer: The method '" + iMethodName + "' on '" + input.GetType() + "' cannot be accessed");
}
catch (Exception exc) {
// HACK - How to add System.Exception in constructor...
throw new FunctorException("InvokerTransformer: The method '" + iMethodName + "' on '" + input.GetType() + "' threw an exception " + exc.GetType());//, ex);
}
}
/**
* Creates an object by calling the clone method.
*
* @return the new object
*/
public Object create()
{
// needed for post-serialization
if (iCloneMethod == null)
{
findCloneMethod();
}
try
{
return(iCloneMethod.invoke(iPrototype, (Object[])null));
}
catch (java.lang.IllegalAccessException ex)
{
throw new FunctorException("PrototypeCloneFactory: Clone method must be public", ex);
}
catch (java.lang.reflect.InvocationTargetException ex)
{
throw new FunctorException("PrototypeCloneFactory: Clone method threw an exception", ex);
}
}
