public int load(Topic topic) {
super.load(topic);
childPanel.clear();
int childCount = 0;
for (Iterator iterator = topic.getInstances().iterator(); iterator.hasNext(); ) {
TopicTypeConnector conn = (TopicTypeConnector) iterator.next();
Topic child = conn.getTopic();
if (manager.isEdittable() || child.isPublicVisible()) {
childPanel.add(new TopicLink(child));
}
childCount++;
}
if (childCount < 1) {
childPanel.add(new Label(" "));
}
int scrollH = childCount * HEIGHT_PER_ENTRY;
scrollH = (scrollH < MAX_HEIGHT) ? scrollH : MAX_HEIGHT;
scroll.setHeight(scrollH + "px");
System.out.println("ChildGadg scroll heigh " + scrollH);
return childCount;
}
// @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");
}
}
}
// @Override
public boolean isOnForTopic(Topic topic) {
return !topic.getInstances().isEmpty();
}