private void setValueUsingSetter(Object value) throws ComponentConfigurationException {
if (setterParamType == null || setter == null) {
throw new ComponentConfigurationException("No setter found");
}
String exceptionInfo =
object.getClass().getName()
+ "."
+ setter.getName()
+ "( "
+ setterParamType.getClass().getName()
+ " )";
if (listener != null) {
listener.notifyFieldChangeUsingSetter(fieldName, value, object);
}
try {
setter.invoke(object, new Object[] {value});
} catch (IllegalAccessException e) {
throw new ComponentConfigurationException("Cannot access method: " + exceptionInfo, e);
} catch (IllegalArgumentException e) {
throw new ComponentConfigurationException(
"Invalid parameter supplied while setting '" + value + "' to " + exceptionInfo, e);
} catch (InvocationTargetException e) {
throw new ComponentConfigurationException(
"Setter "
+ exceptionInfo
+ " threw exception when called with parameter '"
+ value
+ "': "
+ e.getTargetException().getMessage(),
e);
}
}
private void setValueUsingField(Object value) throws ComponentConfigurationException {
try {
boolean wasAccessible = field.isAccessible();
if (!wasAccessible) {
field.setAccessible(true);
}
if (listener != null) {
listener.notifyFieldChangeUsingReflection(fieldName, value, object);
}
field.set(object, value);
if (!wasAccessible) {
field.setAccessible(false);
}
} catch (IllegalAccessException e) {
throw new ComponentConfigurationException("Cannot access field: " + field, e);
} catch (IllegalArgumentException e) {
throw new ComponentConfigurationException(
"Cannot assign value '" + value + "' (type: " + value.getClass() + ") to " + field, e);
}
}