void RefreshMapsForGroupChildren()

in Facebook.Unity.Editor/iOS/PBXProjectData.cs [272:329]
52 lines of code
11 McCabe index (conditional complexity)

        void RefreshMapsForGroupChildren(string projectPath, string realPath, PBXSourceTree realPathTree, PBXGroupData parent)
        {
            var children = new List<string>(parent.children);
            foreach (string guid in children)
            {
                PBXFileReferenceData fileRef = fileRefs[guid];
                string pPath;
                string rPath;
                PBXSourceTree rTree;

                if (fileRef != null)
                {
                    pPath = PBXPath.Combine(projectPath, fileRef.name);
                    PBXPath.Combine(realPath, realPathTree, fileRef.path, fileRef.tree, out rPath, out rTree);

                    if (!m_ProjectPathToFileRefMap.ContainsKey(pPath))
                    {
                        m_ProjectPathToFileRefMap.Add(pPath, fileRef);
                    }
                    if (!m_FileRefGuidToProjectPathMap.ContainsKey(fileRef.guid))
                    {
                        m_FileRefGuidToProjectPathMap.Add(fileRef.guid, pPath);
                    }
                    if (!m_RealPathToFileRefMap[rTree].ContainsKey(rPath))
                    {
                        m_RealPathToFileRefMap[rTree].Add(rPath, fileRef);
                    }
                    if (!m_GuidToParentGroupMap.ContainsKey(guid))
                    {
                        m_GuidToParentGroupMap.Add(guid, parent);
                    }

                    continue;
                }

                PBXGroupData gr = groups[guid];
                if (gr != null)
                {
                    pPath = PBXPath.Combine(projectPath, gr.name);
                    PBXPath.Combine(realPath, realPathTree, gr.path, gr.tree, out rPath, out rTree);

                    if (!m_ProjectPathToGroupMap.ContainsKey(pPath))
                    {
                        m_ProjectPathToGroupMap.Add(pPath, gr);
                    }
                    if (!m_GroupGuidToProjectPathMap.ContainsKey(gr.guid))
                    {
                        m_GroupGuidToProjectPathMap.Add(gr.guid, pPath);
                    }
                    if (!m_GuidToParentGroupMap.ContainsKey(guid))
                    {
                        m_GuidToParentGroupMap.Add(guid, parent);
                    }

                    RefreshMapsForGroupChildren(pPath, rPath, rTree, gr);
                }
            }
        }