private void remove(Object element, boolean refreshViewer) {
// precondition here: fResult.getMatchCount(child) <= 0
if (hasChildren(element)) {
if (refreshViewer) fTreeViewer.refresh(element);
} else {
if (!hasMatches(element)) {
fChildrenMap.remove(element);
Object parent = getParent(element);
if (parent != null) {
removeFromSiblings(element, parent);
remove(parent, refreshViewer);
} else {
removeFromSiblings(element, fResult);
if (refreshViewer) fTreeViewer.refresh();
}
} else {
if (refreshViewer) {
fTreeViewer.refresh(element);
}
}
}
}
private void insert(Object child, boolean refreshViewer) {
int searchFor = ((Q7SearchQuery) fResult.getQuery()).getSearchFor();
boolean isDependencySearch =
searchFor == Q7SearchQuery.CONTEXTS_BY_ID
|| searchFor == Q7SearchQuery.TESTCASE_BY_ID
|| searchFor == Q7SearchQuery.VERIFICATION_BY_ID;
if (isDependencySearch) {
child = getParent(child);
}
Object parent = getParent(child);
while (parent != null) {
if (insertChild(parent, child)) {
if (refreshViewer) fTreeViewer.add(parent, child);
} else {
if (refreshViewer) fTreeViewer.refresh(parent);
return;
}
child = parent;
parent = getParent(child);
}
if (insertChild(fResult, child)) {
if (refreshViewer) fTreeViewer.add(fResult, child);
}
}
public void clear() {
initialize(fResult);
fTreeViewer.refresh();
}