/** @param removeFirst */
private ActionPair getRemoveIconActionPair(MindMapNode node, MindIcon icon, boolean removeFirst) {
int iconIndex =
removeFirst
? IconContainedCondition.iconFirstIndex(node, icon.getName())
: IconContainedCondition.iconLastIndex(node, icon.getName());
return iconIndex >= 0 ? getRemoveIconActionPair(node, icon, iconIndex) : null;
}
private ActionPair getToggleIconActionPair(MindMapNode node, MindIcon icon) {
int iconIndex = IconContainedCondition.iconFirstIndex(node, icon.getName());
if (iconIndex == -1) {
return getAddLastIconActionPair(node, icon);
} else {
return getRemoveIconActionPair(node, icon, iconIndex);
}
}