* weaving requirement that demands that we avoid loading domain classes into
* the main class loader until after weaving occurs.
*/
protected Method getSetMethod() {
if (setMethod == null) {
ForeignReferenceMapping sourceMapping = (ForeignReferenceMapping)mapping;
// The parameter type for the set method must always be the return type of the get method.
Class[] parameterTypes = new Class[1];
parameterTypes[0] = sourceMapping.getReferenceClass();
try {
setMethod = Helper.getDeclaredMethod(sourceMapping.getDescriptor().getJavaClass(), setMethodName, parameterTypes);
} catch (NoSuchMethodException e) {
if (actualTypeClassName != null) {
try {
// try the actual class of the field or property
parameterTypes[0] = Helper.getClassFromClasseName(actualTypeClassName, sourceMapping.getReferenceClass().getClassLoader());
setMethod = Helper.getDeclaredMethod(sourceMapping.getDescriptor().getJavaClass(), setMethodName, parameterTypes);
} catch (NoSuchMethodException nsme) {}
if (setMethod != null) {
return setMethod;
}
}
try {
// Get the set method type from the get method.
Method getMethod = Helper.getDeclaredMethod(sourceMapping.getDescriptor().getJavaClass(), getGetMethodName(), new Class[0]);
parameterTypes[0] = getMethod.getReturnType();
setMethod = Helper.getDeclaredMethod(sourceMapping.getDescriptor().getJavaClass(), setMethodName, parameterTypes);
} catch (NoSuchMethodException e2) {
// As a last ditch effort, change the parameter type to Object.class.
// If the model uses generics:
// public T getStuntDouble()
// public void setStuntDouble(T)
// The weaved methods will be:
// public Object getStuntDouble() and
// public void setStuntDouble(Object)
try {
parameterTypes[0] = Object.class;
setMethod = Helper.getDeclaredMethod(sourceMapping.getDescriptor().getJavaClass(), setMethodName, parameterTypes);
} catch (NoSuchMethodException e3) {
// Throw the original exception.
throw DescriptorException.errorAccessingSetMethodOfEntity(sourceMapping.getDescriptor().getJavaClass(), setMethodName, sourceMapping.getDescriptor(), e);
}
}
}
}
return setMethod;