private Map<Method, ParameterValues> _setters;
/**
- * Constructs the setter configuration. By default all setters are added.
+ * Constructs the setter configuration. By default no setters are added.
*
* @param aClass
* Class which is being configured.
public SetterConfiguration(Class aClass) {
_class = aClass;
_publicOnly = true;
- initSetters();
+ _setters = new HashMap<Method, ParameterValues>();
}
- private void initSetters() {
- _setters = new HashMap<Method, ParameterValues>();
+ /**
+ * Makes sure that all available setters are used.
+ */
+ public SetterConfiguration initAllSetters() {
+ _setters.clear();
for (Method method: getAllSetters(_class, _publicOnly) ) {
_setters.put(method, createParameterValues(method));
}
+ return this;
}
/**
* Called to set whether non-public setters are also used. By default only
- * public setters are used. This resets all changes made and selects all
- * public setters if non-public is false and all setters if it is true.
+ * public setters are used. The currently selected setters remain chosen.
*
* @param aIsNonPublic
* Non public flag.
*/
- public void setNonPublic(boolean aIsNonPublic) {
+ public SetterConfiguration setNonPublic(boolean aIsNonPublic) {
_publicOnly = !aIsNonPublic;
- initSetters();
+ return this;
}
/**
* Removes a setter from the set of methods.
*
* @param aName
- * Name of the setter to remove (without the "set" prefix).
+ * Name of the setter to remove.
* @return Reference to the current object to allow call chaining.
*/
public SetterConfiguration remove(String aName) {
- final String name = createSetterName(aName);
- Map<Method, ParameterValues> setters = new HashMap<Method, ParameterValues>();
for (Method method : _setters.keySet()) {
- if (method.getName().equals(name)) {
+ if (method.getName().equals(aName)) {
_setters.remove(method);
return this;
}
}
throw new IllegalArgumentException(
- "No setter configured by the name of '" + aName + "'");
+ "No method configured by the name of '" + aName + "'");
}
-
+
/**
- * Creates the name of a setter based on the name of the setter without the
- * "set" prefix.
- *
- * @param aName
- * Setter name.
- * @return Setter name.
+ * Removes the method from the set of methods.
+ * @param aMethod Method to remove.
+ * @return
*/
- private String createSetterName(String aName) {
- return "set" + aName.substring(0, 1).toUpperCase() + aName.substring(1);
+ public SetterConfiguration remove(Method aMethod) {
+ if ( !aMethod.getDeclaringClass().isAssignableFrom(_class) ) {
+ throw new RuntimeException("Method " + aMethod + " not found in class " + _class + " or its superclasses");
+ }
+ for (Method method : _setters.keySet()) {
+ if (method.equals(aMethod)) {
+ _setters.remove(method);
+ return this;
+ }
+ }
+ throw new IllegalArgumentException(
+ "Method '" + aMethod + "' was not configured. ");
}
-
+
/**
* Adds a given setter name to the setters.
*
- * @param aName
+ * @param aName Name of a setter method.
* @return Reference to the current object to allow call chaining.
*/
- public SetterConfiguration add(String aName) {
- final String name = createSetterName(aName);
+ public SetterConfiguration add(final String aName) {
int oldlen = _setters.size();
List<Method> methods = new ArrayList<Method>();
CollectionFilter.filter(getAllSetters(_class, _publicOnly), methods,
new Condition<Method>() {
@Override
public boolean matches(Method aObject) {
- return aObject.getName().equals(name);
+ return aObject.getName().equals(aName);
}
});
if (methods.size() == 0 ) {
- throw new IllegalArgumentException("No setter found for '" + aName
- + "' in " + _class.getName());
+ throw new IllegalArgumentException("Method '" + aName
+ + "' not found in " + _class.getName());
}
// TODO is it possible to get more than one setter here in case the subclass overrides
// the baseclass method?
* @throws IllegalArgumentException
* In case no setter is found or multiple setters are found.
*/
- public SetterConfiguration add(final Class aType) {
+ public SetterConfiguration addSetter(final Class aType) {
List<Method> result = new ArrayList<Method>();
CollectionFilter.filter(getAllSetters(_class, _publicOnly), result,
new Condition<Method>() {
*
* @return List of all setters.
*/
- private static List<Method> getAllSetters(Class aClass,
+ public static List<Method> getAllSetters(Class aClass,
boolean aPublicOnly) {
List<Method> result = new ArrayList<Method>();
for (Method method : getAllMethods(aClass)) {
return result;
}
- private static ParameterValues createParameterValues(Method method) {
- return new ParameterValues(
- new String[] { getSetterName(method) }, new Class[] { method
- .getParameterTypes()[0] });
+ private static ParameterValues createParameterValues(Method aMethod) {
+
+ Class[] paramTypes = aMethod.getParameterTypes();
+ String[] paramNames = new String[paramTypes.length];
+ for (int i = 0; i < paramTypes.length; i++) {
+ paramNames[i] = aMethod.getName() + "." + i;
+ }
+ return new ParameterValues(paramNames, paramTypes);
}
private static final List<Method> getAllMethods(Class aClass) {
* @return Parameter values.
*/
public ParameterValues values(String aMethod) {
- String name = createSetterName(aMethod);
for (Method method : _setters.keySet()) {
- if (method.getName().equals(name)) {
+ if (method.getName().equals(aMethod)) {
return _setters.get(method);
}
}
- throw new IllegalArgumentException("No setter method '" + name
+ throw new IllegalArgumentException("No setter method '" + aMethod
+ "' found");
}
- /**
- * Gets the setter name for a given setter method. This is the name of the
- * setter without the "set" prefix and with the first character converted to
- * lowercase.
- *
- * @param aMethod
- * Method.
- * @return Setter name.
- */
- private static String getSetterName(Method aMethod) {
- String result = aMethod.getName().substring(3);
- return result.substring(0, 1).toLowerCase() + result.substring(1);
- }
-
public List<Method> getSetters() {
return new ArrayList<Method>(_setters.keySet());
}