private static void walkKnownBundleDependenciesUp()

in nbm-maven-plugin/src/main/java/org/apache/netbeans/nbm/CreateClusterAppMojo.java [1278:1322]

42 lines of code
10 McCabe index (conditional complexity)


    private static void walkKnownBundleDependenciesUp( List<BundleTuple> known, List<BundleTuple> toProcess )
    {
        boolean atLeastOneWasFound = false;
        for ( Iterator<BundleTuple> it = toProcess.iterator(); it.hasNext(); )
        {
            BundleTuple bundleTuple = it.next();
            boolean found = false;
            for ( BundleTuple knownBT : known )
            {
                Sets.SetView<String> is = Sets.intersection( bundleTuple.manifest.getOsgiImports(), knownBT.manifest.
                                                             getOsgiExports() );
                if ( !is.isEmpty() )
                {
                    found = true;
                    bundleTuple.cluster = knownBT.cluster;
                    break;
                }
                //dependencyTokens are requireBundle - matches the module property
                is = Sets.intersection( Collections.singleton( knownBT.manifest.getModule() ), new HashSet(
                                        bundleTuple.manifest.getDependencyTokens() ) );
                if ( !is.isEmpty() )
                {
                    found = true;
                    bundleTuple.cluster = knownBT.cluster;
                    break;
                }

            }
            if ( found )
            {
                atLeastOneWasFound = true;
                it.remove();
                known.add( bundleTuple );
            }

        }
        if ( !toProcess.isEmpty() && atLeastOneWasFound )
        {
            walkKnownBundleDependenciesDown( known, toProcess );
        }
        if ( !toProcess.isEmpty() && atLeastOneWasFound )
        {
            walkKnownBundleDependenciesUp( known, toProcess );
        }
    }