public void addArgument(IPeopleQueryArgument argument) {
if (getArgumentMap().containsKey(argument.getName())) {
throw new RuntimeException(
"There is already exists an argument with name "
+ argument.getName()
+ " within the people query.");
}
List<Peoplequeryargument> peopleQueryArgEntities = peopleQueryEntity.getPeoplequeryarguments();
/* If the people query doesn't contain any arguments yet the list
* of people query arguments is null.
*/
if (peopleQueryArgEntities == null) {
peopleQueryArgEntities = new ArrayList<Peoplequeryargument>();
peopleQueryEntity.setPeoplequeryarguments(peopleQueryArgEntities);
}
Peoplequeryargument peopleQueryArgEntity = (Peoplequeryargument) argument.getAdaptee();
/*
* There is a bidirectional relation between people
* query entities and people query argument entities consequently
* both sides of the relationship have to be set.
*/
peopleQueryArgEntities.add(peopleQueryArgEntity);
peopleQueryArgEntity.setPeoplequeryBean(peopleQueryEntity);
}
public void removeArgument(IPeopleQueryArgument argumentToRemove) {
List<Peoplequeryargument> queryArgumentEntities = peopleQueryEntity.getPeoplequeryarguments();
/* Search for the argument that is to be removed (simply by name).
* If the people query hasn't any arguments queryArgumentEntities is null */
if (queryArgumentEntities != null) {
Iterator<Peoplequeryargument> iter = queryArgumentEntities.iterator();
/* Iterate over all arguments and remove the argument that has the same
* name like the argument that is to be delete. */
while (iter.hasNext()) {
String argumentName = getPeopleQueryArgumentName(iter.next());
if (argumentName.equals(argumentToRemove.getName())) {
/* Remove people query argument */
iter.remove();
}
}
}
}