}
}
// if the current set of parameters has optional parameters defined,
// make sure their values are of the proper type
for (Iterator iter = new OptionalParameterDefinitionIterator(m_parameterDefinitions.values()); iter.hasNext();) {
ParameterDefinition paramDef = (ParameterDefinition) iter.next();
if (existingParamNames.contains(paramDef.getName())) {
paramValue = getParameterValue(paramDef.getName());
if (!paramDef.isValidValue(paramValue)) {
boolean valid = false;
if (convertIfNecessary) {
paramValue = paramDef.convertObject(paramValue);
// if we got this far, our invalid value was converted to a valid value
valid = true;
// overwrite the invalid value with the new valid one
m_commandParameters.put(paramDef.getName(), paramValue);
}
if (!valid) {
throw new InvalidParameterValueException(LOG.getMsgString(
CommI18NResourceKeys.BAD_OPTIONAL_PARAM_TYPE, paramDef.getName(), paramDef.getType(),
paramDef.isNullable(),
((paramValue == null) ? "<null>" : paramValue.getClass().toString()), this));
}
}
}
}
// now make sure the current set of parameters do not contain unused, extra parameters
for (Iterator iter = existingParamNames.iterator(); iter.hasNext();) {
String paramName = (String) iter.next();
if (!m_parameterDefinitions.containsKey(paramName)) {
throw new InvalidParameterValueException(LOG.getMsgString(CommI18NResourceKeys.UNEXPECTED_PARAM,
paramName, this));
}