private Set<IEmbeddableCartridge> getDependants(EmbeddableCartridgeRelations relation) {
Set<IEmbeddableCartridge> dependants = dependantsByCartridge.get(relation.getRequired());
if (dependants == null) {
dependantsByCartridge.put(
relation.getRequired(), dependants = new HashSet<IEmbeddableCartridge>());
}
return dependants;
}
private void addRequiredApplication(
EmbeddableCartridgeDiff diff, EmbeddableCartridgeRelations relation)
throws OpenShiftException {
if (relation.getRequiredApplication() != null
&& !domain.hasApplicationByCartridge(relation.getRequiredApplication())) {
diff.addApplicationAddition(relation.getRequiredApplication());
}
}
private void initDependencyMaps(EmbeddableCartridgeRelations... dependencies) {
this.dependenciesByCartridge =
new HashMap<IEmbeddableCartridge, EmbeddableCartridgeRelations>();
this.dependantsByCartridge = new HashMap<IEmbeddableCartridge, Set<IEmbeddableCartridge>>();
for (EmbeddableCartridgeRelations dependency : dependencies) {
dependenciesByCartridge.put(dependency.getSubject(), dependency);
Set<IEmbeddableCartridge> dependants = getDependants(dependency);
dependants.add(dependency.getSubject());
}
}
private void add(
IEmbeddableCartridge cartridge,
Set<IEmbeddableCartridge> currentCartridges,
EmbeddableCartridgeDiff diff)
throws OpenShiftException {
EmbeddableCartridgeRelations relation = dependenciesByCartridge.get(cartridge);
if (relation == null) {
return;
}
removeConflicting(currentCartridges, diff, relation);
addRequired(currentCartridges, diff, relation.getRequired());
addRequiredApplication(diff, relation);
}
protected void createDependants(
Collection<IEmbeddableCartridge> allEmbeddableCartridges,
EmbeddableCartridgeRelations dependency) {
Set<IEmbeddableCartridge> dependants =
dependantsByCartridge.get(dependency.getRequired(allEmbeddableCartridges));
if (dependants == null) {
IEmbeddableCartridge dependantCartridge = dependency.getRequired(allEmbeddableCartridges);
if (dependantCartridge != null) {
dependantsByCartridge.put(
dependantCartridge, dependants = new HashSet<IEmbeddableCartridge>());
}
}
if (dependants != null) {
dependants.add(dependency.getSubject(allEmbeddableCartridges));
}
}
private void add(
IEmbeddableCartridge cartridge,
Set<IEmbeddableCartridge> currentCartridges,
EmbeddableCartridgeDiff diff,
Collection<IEmbeddableCartridge> allEmbeddableCartridges,
Collection<IStandaloneCartridge> allStandaloneCartridges,
Collection<IApplication> allApplications)
throws OpenShiftException {
EmbeddableCartridgeRelations relation = dependenciesByCartridge.get(cartridge);
if (relation == null) {
return;
}
removeConflicting(currentCartridges, diff, relation, allEmbeddableCartridges);
addRequired(
currentCartridges,
diff,
relation.getRequired(allEmbeddableCartridges),
allEmbeddableCartridges);
addRequiredApplication(diff, relation, allStandaloneCartridges, allApplications);
}
private void addRequiredApplication(
EmbeddableCartridgeDiff diff,
EmbeddableCartridgeRelations relation,
Collection<IStandaloneCartridge> allStandaloneCartridges,
Collection<IApplication> allApplications)
throws OpenShiftException {
IStandaloneCartridge requiredCartridge =
relation.getRequiredApplication(allStandaloneCartridges);
if (requiredCartridge != null
&& !containsApplicationByCartridge(requiredCartridge, allApplications)) {
diff.addApplicationAddition(requiredCartridge);
}
}
private void removeConflicting(
Set<IEmbeddableCartridge> currentCartridges,
EmbeddableCartridgeDiff cartridgeDiff,
EmbeddableCartridgeRelations relation)
throws OpenShiftException {
IEmbeddableCartridge conflictingCartridge = relation.getConflicting();
if (conflictingCartridge != null) {
remove(conflictingCartridge, currentCartridges, cartridgeDiff);
if (currentCartridges.contains(conflictingCartridge)) {
cartridgeDiff.addRemoval(conflictingCartridge);
}
}
}
protected void createDependency(
Collection<IEmbeddableCartridge> allEmbeddableCartridges,
EmbeddableCartridgeRelations dependency) {
IEmbeddableCartridge requiringCartridge = dependency.getSubject(allEmbeddableCartridges);
dependenciesByCartridge.put(requiringCartridge, dependency);
}