/** @return {@code true} if any dependencies for the visible packs exists else {@code false} */
public boolean dependenciesExist() {
for (Pack pack : getVisiblePacks()) {
if (pack.hasDependencies()) {
return true;
}
}
return false;
}
/**
* Check if a pack's dependencies are resolved.
*
* @param pack
* @return
*/
private boolean dependenciesResolved(Pack pack) {
if (!pack.hasDependencies()) {
return true;
}
for (String dependentPackName : pack.getDependencies()) {
if (!isChecked(nameToRow.get(dependentPackName))) {
return false;
}
}
return true;
}
/**
* Ensure that parent packs know which packs are their children. Ensure that packs who have
* dependants know which packs depend on them
*
* @param packs packs visible to the user
* @param nameToPack mapping from pack names to pack objects
* @return packs
*/
private List<Pack> setPackProperties(List<Pack> packs, Map<String, Pack> nameToPack) {
Pack parent;
for (Pack pack : packs) {
if (pack.hasParent()) {
String parentName = pack.getParent();
parent = nameToPack.get(parentName);
parent.addChild(pack.getName());
}
if (pack.hasDependencies()) {
for (String name : pack.getDependencies()) {
parent = nameToPack.get(name);
parent.addDependant(pack.getName());
}
}
}
return packs;
}