// check for any dependency regarding given string
private boolean checkModuleDependency(Module module, Collection<ModuleId> rootModules) {
for (ModuleId rootModule : rootModules) {
if (rootModule.equals(new ModuleId(module.getName(), module.getRevision()))) {
return true;
}
// handling/checking imports regarding root modules
for (ModuleImport moduleImport : module.getImports()) {
if (moduleImport.getModuleName().equals(rootModule.getName())) {
if (moduleImport.getRevision() != null
&& !moduleImport.getRevision().equals(rootModule.getRev())) {
return false;
}
return true;
}
}
// submodules handling
for (Module moduleSub : module.getSubmodules()) {
return checkModuleDependency(moduleSub, rootModules);
}
}
return false;
}
// dealing with imported module other than root and directly importing root
private static Collection<Module> getImportedModules(
Map<ModuleId, Module> allModules,
Set<Module> baseModules,
TreeMultimap<String, Module> nameToModulesAll) {
List<Module> relatedModules = Lists.newLinkedList();
for (Module module : baseModules) {
for (ModuleImport moduleImport : module.getImports()) {
Date revisionDate =
moduleImport.getRevision() == null
? nameToModulesAll.get(moduleImport.getModuleName()).first().getRevision()
: moduleImport.getRevision();
ModuleId key = new ModuleId(moduleImport.getModuleName(), revisionDate);
Module importedModule = allModules.get(key);
Preconditions.checkArgument(
importedModule != null,
"Invalid schema, cannot find imported module: %s from module: %s, %s, modules:%s",
key,
module.getQNameModule(),
module.getName());
relatedModules.add(importedModule);
// calling imports recursive
relatedModules.addAll(
getImportedModules(
allModules, Collections.singleton(importedModule), nameToModulesAll));
}
}
return relatedModules;
}
/** Extract module:revision from module builders */
private static void processDependencies(
final Map<String, Map<Date, ModuleNodeImpl>> moduleGraph,
final Iterable<ModuleOrModuleBuilder> mmbs) {
Map<URI, ModuleOrModuleBuilder> allNS = new HashMap<>();
// Create edges in graph
for (ModuleOrModuleBuilder mmb : mmbs) {
Map<String, Date> imported = Maps.newHashMap();
String fromName;
Date fromRevision;
Collection<ModuleImport> imports;
URI ns;
if (mmb.isModule()) {
Module module = mmb.getModule();
fromName = module.getName();
fromRevision = module.getRevision();
imports = module.getImports();
ns = module.getNamespace();
} else {
ModuleBuilder moduleBuilder = mmb.getModuleBuilder();
fromName = moduleBuilder.getName();
fromRevision = moduleBuilder.getRevision();
imports = moduleBuilder.getImports().values();
ns = moduleBuilder.getNamespace();
}
// check for existence of module with same namespace
if (allNS.containsKey(ns)) {
ModuleOrModuleBuilder mod = allNS.get(ns);
String name = null;
Date revision = null;
if (mod.isModule()) {
name = mod.getModule().getName();
revision = mod.getModule().getRevision();
} else if (mod.isModuleBuilder()) {
name = mod.getModuleBuilder().getName();
revision = mod.getModuleBuilder().getRevision();
}
if (!(fromName.equals(name))) {
LOGGER.warn(
"Error while sorting module [{}, {}]: module with same namespace ({}) already loaded: [{}, {}]",
fromName,
fromRevision,
ns,
name,
revision);
}
} else {
allNS.put(ns, mmb);
}
// no need to check if other Type of object, check is performed in
// process modules
if (fromRevision == null) {
fromRevision = DEFAULT_REVISION;
}
for (ModuleImport imprt : imports) {
String toName = imprt.getModuleName();
Date toRevision = imprt.getRevision() == null ? DEFAULT_REVISION : imprt.getRevision();
ModuleNodeImpl from = moduleGraph.get(fromName).get(fromRevision);
ModuleNodeImpl to =
getModuleByNameAndRevision(moduleGraph, fromName, fromRevision, toName, toRevision);
/*
* Check imports: If module is imported twice with different
* revisions then throw exception
*/
if (imported.get(toName) != null
&& !imported.get(toName).equals(toRevision)
&& !imported.get(toName).equals(DEFAULT_REVISION)
&& !toRevision.equals(DEFAULT_REVISION)) {
ex(
String.format(
"Module:%s imported twice with different revisions:%s, %s",
toName, formatRevDate(imported.get(toName)), formatRevDate(toRevision)));
}
imported.put(toName, toRevision);
from.addEdge(to);
}
}
}