// @Override
public void executeCommand() throws HippoBusinessException {
List<Topic> topicsToProcess = getTopicsToProcess();
Topic tag = getTagToAddThingsTo();
Topic removeFromThis = getRemoveFromThis();
System.out.println(toString());
for (Topic toProcess : topicsToProcess) {
// System.out.println("AddToTagCommand to process " + toProcess + " occ "
// + (toProcess instanceof Occurrence));
if (toProcess instanceof Occurrence) {
Occurrence occToProcces = (Occurrence) toProcess;
// System.out.println("AddToTagCommand. Process as occ");
tag.addOccurence(occToProcces);
} else {
// System.out.println("AddToTagCommand. Process as topic");
toProcess.tagTopic(tag);
}
if (null != removeFromThis) {
if (toProcess instanceof Occurrence) {
Occurrence occToProcces = (Occurrence) toProcess;
removeFromThis.removeOcc(occToProcces);
} else {
toProcess.removeType(removeFromThis);
}
// throw new HippoBusinessException("Error Removing Occurrence");
}
}
}
