예제 #1
0
            public MainBranch(ORMGeneratorSelectionControl parent
#if VISUALSTUDIO_15_0
                              , IServiceProvider serviceProvider
#endif
                              )
            {
                SortedList <string, OutputFormatBranch> branches = new SortedList <string, OutputFormatBranch>(StringComparer.OrdinalIgnoreCase);
                List <OutputFormatBranch> modifiers            = null;
                int modifierAsGeneratorCount                   = 0;
                IDictionary <string, IORMGenerator> generators =
#if VISUALSTUDIO_15_0
                    ORMCustomTool.GetORMGenerators(serviceProvider);
#else
                    ORMCustomTool.ORMGenerators;
#endif
                foreach (IORMGenerator ormGenerator in generators.Values)
                {
                    string             outputFormatName = ormGenerator.ProvidesOutputFormat;
                    OutputFormatBranch formatBranch;
                    if (ormGenerator.IsFormatModifier)
                    {
                        // Track modifiers separately
                        if (modifiers == null)
                        {
                            modifiers = new List <OutputFormatBranch>();
                        }
                        formatBranch = new OutputFormatBranch(this);
                        formatBranch.ORMGenerators.Add(ormGenerator);
                        OutputFormatBranch primaryFormatBranch;
                        if (branches.TryGetValue(outputFormatName, out primaryFormatBranch))
                        {
                            if (primaryFormatBranch.IsModifier)
                            {
                                if (primaryFormatBranch.ORMGenerators[0].FormatModifierPriority <= ormGenerator.FormatModifierPriority)
                                {
                                    primaryFormatBranch.NextModifier = formatBranch;
                                }
                                else
                                {
                                    formatBranch.NextModifier  = primaryFormatBranch;
                                    branches[outputFormatName] = formatBranch;
                                }
                            }
                            else
                            {
                                primaryFormatBranch.NextModifier = formatBranch;
                            }
                        }
                        else
                        {
                            // We don't have a branch yet for a primary generator, track
                            // the modifier by adding it here. We will verify later that
                            // all modifiers have a non-modifier primary generator.
                            branches.Add(outputFormatName, formatBranch);
                            ++modifierAsGeneratorCount;
                        }
                        modifiers.Add(formatBranch);
                    }
                    else
                    {
                        if (branches.TryGetValue(outputFormatName, out formatBranch))
                        {
                            if (formatBranch.IsModifier)
                            {
                                OutputFormatBranch modifierBranch = formatBranch;
                                formatBranch = new OutputFormatBranch(this);
                                formatBranch.NextModifier  = modifierBranch;
                                branches[outputFormatName] = formatBranch;
                                --modifierAsGeneratorCount;
                            }
                        }
                        else
                        {
                            formatBranch = new OutputFormatBranch(this);
                            branches.Add(outputFormatName, formatBranch);
                        }
                        formatBranch.ORMGenerators.Add(ormGenerator);
                    }
                }
                if (modifierAsGeneratorCount != 0)
                {
                    // A modifier with no associated generator does not
                    // make sense, but is currently stored as a branch.
                    // Pull it out of the list.
                    for (int i = modifiers.Count - 1; i >= 0; --i)
                    {
                        OutputFormatBranch testBranch;
                        string             outputFormat = modifiers[i].ORMGenerators[0].ProvidesOutputFormat;
                        if (!branches.TryGetValue(outputFormat, out testBranch) ||
                            testBranch.IsModifier)
                        {
                            if (testBranch != null)
                            {
                                branches.Remove(outputFormat);
                            }
                            modifiers.RemoveAt(i);
                        }
                    }
                }
                _parent   = parent;
                _branches = branches;
                int modifierCount;
                if (modifiers != null && 0 != (modifierCount = modifiers.Count))
                {
                    if (modifierCount > 1)
                    {
                        modifiers.Sort(delegate(OutputFormatBranch left, OutputFormatBranch right)
                        {
                            return(string.Compare(left.ORMGenerators[0].DisplayName, right.ORMGenerators[0].DisplayName));
                        });
                    }
                    _modifiers = modifiers;
                }
            }
        protected override void OnClosed(EventArgs e)
        {
            if (_savedChanges)
            {
                // Make sure the current document has the necessary
                // extensions loaded.
                // UNDONE: We should be able to do this with the document
                // closed or open as text as well via a registered service
                // on the ORMDesignerPackage, but this is sufficient for now.
                Dictionary <string, string> requiredExtensions = null;
                string[] loadedExtensions = null;
                foreach (IORMGenerator selectedGenerator in _mainBranch.SelectedGenerators)
                {
                    foreach (string requiredExtension in selectedGenerator.GetRequiredExtensionsForInputFormat("ORM"))
                    {
                        if (loadedExtensions == null)
                        {
                            loadedExtensions = (new ORMExtensionManager(_projectItem)).GetLoadedExtensions(_serviceProvider);
                        }
                        if (Array.BinarySearch <string>(loadedExtensions, requiredExtension) < 0)
                        {
                            if (requiredExtensions == null)
                            {
                                requiredExtensions = new Dictionary <string, string>();
                            }
                            else if (requiredExtensions.ContainsKey(requiredExtension))
                            {
                                continue;
                            }
                            requiredExtensions.Add(requiredExtension, requiredExtension);
                        }
                    }
                }
                if (requiredExtensions != null)
                {
                    _savedChanges = ORMExtensionManager.EnsureExtensions(_projectItem, _serviceProvider, requiredExtensions.Values);
                }
            }
            if (_savedChanges)
            {
#if VISUALSTUDIO_10_0
                ProjectItemGroupElement itemGroup = _originalItemGroup;
                ProjectRootElement      project   = _project;
#else // VISUALSTUDIO_10_0
                BuildItemGroup itemGroup = _originalItemGroup;
                Microsoft.Build.BuildEngine.Project project = _project;
#endif // VISUALSTUDIO_10_0
                EnvDTE.ProjectItem projectItem    = _projectItem;
                string             sourceFileName = _sourceFileName;
                Dictionary <string, PseudoBuildItem> pseudoItems = _pseudoItemsByOutputFormat;
                IDictionary <string, IORMGenerator>  generators  =
#if VISUALSTUDIO_15_0
                    ORMCustomTool.GetORMGenerators(_serviceProvider);
#else
                    ORMCustomTool.ORMGenerators;
#endif
                PseudoBuildItem pseudoItem;
                string          generatorNameData;        // The first string is the primary generator, others are the format modifiers, space delimited
                IVsShell        shell;

                Dictionary <string, IORMGenerator> generatorsWithTargetsByOutputFormat = null;
                IDictionary <string, ORMCustomToolUtility.GeneratorTargetSet> targetSetsByFormatName = null;
                foreach (PseudoBuildItem testPseudoItem in pseudoItems.Values)
                {
                    string         primaryGeneratorName;
                    IList <string> generatorTargets;
                    IORMGenerator  generator;
                    if (!string.IsNullOrEmpty(generatorNameData = testPseudoItem.CurrentGeneratorNames) &&
                        null != (primaryGeneratorName = ORMCustomToolUtility.GetPrimaryGeneratorName(generatorNameData)) &&
                        generators.TryGetValue(primaryGeneratorName, out generator) &&
                        null != (generatorTargets = generator.GeneratorTargetTypes) &&
                        0 != generatorTargets.Count)
                    {
                        (generatorsWithTargetsByOutputFormat ?? (generatorsWithTargetsByOutputFormat = new Dictionary <string, IORMGenerator>(StringComparer.OrdinalIgnoreCase)))[generator.ProvidesOutputFormat] = generator;
                    }
                }
                if (generatorsWithTargetsByOutputFormat != null)
                {
                    IDictionary <string, GeneratorTarget[]> docTargets = null;
                    EnvDTE.Document projectItemDocument = projectItem.Document;
                    string          itemPath;
                    if (projectItemDocument != null)
                    {
                        using (Stream targetsStream = ORMCustomToolUtility.GetDocumentExtension <Stream>(projectItemDocument, "ORMGeneratorTargets", itemPath = projectItem.get_FileNames(0), _serviceProvider))
                        {
                            if (targetsStream != null)
                            {
                                targetsStream.Seek(0, SeekOrigin.Begin);
                                docTargets = new BinaryFormatter().Deserialize(targetsStream) as IDictionary <string, GeneratorTarget[]>;
                            }
                        }
                    }
                    else if (null != (shell = _serviceProvider.GetService(typeof(SVsShell)) as IVsShell))
                    {
                        Guid       pkgId = typeof(ORMDesignerPackage).GUID;
                        IVsPackage package;
                        if (0 != shell.IsPackageLoaded(ref pkgId, out package) || package == null)
                        {
                            shell.LoadPackage(ref pkgId, out package);
                        }

                        // Temporarily load the document so that the generator targets can be resolved.
                        using (Store store = new ModelLoader(ORMDesignerPackage.ExtensionLoader, true).Load(projectItem.get_FileNames(0)))
                        {
                            docTargets = GeneratorTarget.ConsolidateGeneratorTargets(store as IFrameworkServices);
                        }
                    }

                    // We have generators that care about targets, which means that ExpandGeneratorTargets will
                    // product placeholder targets for these generators even if docTargets is currently null.
                    // This allows the dialog to turn on a generator before the data (or even extension) to feed
                    // it is available in the model and provides a smooth transition in and out of this placeholder
                    // state. It is up to the individual generators to proceed without explicit target data or
                    // to produce a message for the user with instructions on how to add the data to the model.
                    Dictionary <string, string> generatorNamesByOutputFormat = new Dictionary <string, string>();
                    foreach (KeyValuePair <string, PseudoBuildItem> pair in pseudoItems)
                    {
                        generatorNameData = pair.Value.CurrentGeneratorNames;
                        if (!string.IsNullOrEmpty(generatorNameData))
                        {
                            generatorNamesByOutputFormat[pair.Key] = ORMCustomToolUtility.GetPrimaryGeneratorName(generatorNameData);
                        }
                    }
                    targetSetsByFormatName = ORMCustomToolUtility.ExpandGeneratorTargets(generatorNamesByOutputFormat, docTargets
#if VISUALSTUDIO_15_0
                                                                                         , _serviceProvider
#endif // VISUALSTUDIO_15_0
                                                                                         );
                }

                Dictionary <string, BitTracker> processedGeneratorTargets = null;
                if (targetSetsByFormatName != null)
                {
                    processedGeneratorTargets = new Dictionary <string, BitTracker>();
                    foreach (KeyValuePair <string, ORMCustomToolUtility.GeneratorTargetSet> kvp in targetSetsByFormatName)
                    {
                        processedGeneratorTargets[kvp.Key] = new BitTracker(kvp.Value.Instances.Length);
                    }
                }

                if (null != itemGroup)
                {
#if VISUALSTUDIO_10_0
                    Dictionary <string, ProjectItemElement> removedItems = null;
                    foreach (ProjectItemElement item in itemGroup.Items)
#else // VISUALSTUDIO_10_0
                    Dictionary <string, BuildItem> removedItems = null;
                    foreach (BuildItem item in itemGroup)
#endif // VISUALSTUDIO_10_0
                    {
                        string        primaryGeneratorName;
                        string        outputFormat;
                        IORMGenerator generator;
                        if (null != (primaryGeneratorName = ORMCustomToolUtility.GetPrimaryGeneratorName(item.GetEvaluatedMetadata(ITEMMETADATA_ORMGENERATOR))) &&
                            string.Equals(item.GetEvaluatedMetadata(ITEMMETADATA_DEPENDENTUPON), sourceFileName, StringComparison.OrdinalIgnoreCase) &&
                            generators.TryGetValue(primaryGeneratorName, out generator) &&
                            pseudoItems.TryGetValue(outputFormat = generator.ProvidesOutputFormat, out pseudoItem))
                        {
                            generatorNameData = pseudoItem.CurrentGeneratorNames;
                            ORMCustomToolUtility.GeneratorTargetSet targetSet = null;
                            BitTracker processedForFormat = default(BitTracker);
                            if (targetSetsByFormatName != null)
                            {
                                if (targetSetsByFormatName.TryGetValue(outputFormat, out targetSet))
                                {
                                    processedForFormat = processedGeneratorTargets[outputFormat];
                                }
                            }

                            List <PseudoBuildInstance> originalInstances;
                            bool removeInstance = false;
                            if (string.IsNullOrEmpty(generatorNameData))
                            {
                                // The item is deleted, mark for removal
                                removeInstance = true;
                            }
                            else if (null != (originalInstances = pseudoItem.OriginalInstances))
                            {
                                for (int i = 0, count = originalInstances.Count; i < count && !removeInstance; ++i)
                                {
                                    PseudoBuildInstance instance = originalInstances[i];
                                    if (instance.IsRemoved)
                                    {
                                        continue;
                                    }

                                    GeneratorTarget[] targets = instance.OriginalGeneratorTargets;
                                    if (targetSet != null)
                                    {
                                        if (targets == null)
                                        {
                                            // Remove, if a target set is available then it must be used
                                            removeInstance = true;
                                        }
                                        else
                                        {
                                            int instanceIndex = targetSet.IndexOfInstance(targets, delegate(int ignoreInstance) { return(processedForFormat[ignoreInstance]); });
                                            if (instanceIndex == -1)
                                            {
                                                removeInstance = true;
                                            }
                                            else if (!processedForFormat[instanceIndex])
                                            {
                                                if (instance.OriginalGeneratorNames != generatorNameData)
                                                {
                                                    // This is a preexisting item, update its meta information
                                                    ORMCustomToolUtility.SetItemMetaData(item, ITEMMETADATA_ORMGENERATOR, generatorNameData);
                                                }
                                                processedForFormat[instanceIndex]       = true;
                                                processedGeneratorTargets[outputFormat] = processedForFormat;
                                                break;
                                            }
                                        }
                                    }
                                    else if (targets != null)
                                    {
                                        // Remove, formatter changed to one that does not use a generator target
                                        removeInstance = true;
                                    }
                                    else if (instance.OriginalGeneratorNames != generatorNameData)
                                    {
                                        // This is a preexisting item, update its meta information
                                        ORMCustomToolUtility.SetItemMetaData(item, ITEMMETADATA_ORMGENERATOR, generatorNameData);
                                    }

                                    if (removeInstance)
                                    {
                                        instance.IsRemoved = true;
                                    }
                                }
                            }

                            if (removeInstance)
                            {
                                if (removedItems == null)
                                {
#if VISUALSTUDIO_10_0
                                    removedItems = new Dictionary <string, ProjectItemElement>();
#else // VISUALSTUDIO_10_0
                                    removedItems = new Dictionary <string, BuildItem>();
#endif // VISUALSTUDIO_10_0
                                }
                                removedItems[ORMCustomToolUtility.GetItemInclude(item)] = item;
                            }
                        }
                    }
                    if (removedItems != null)
                    {
                        EnvDTE.ProjectItems subItems = projectItem.ProjectItems;
#if VISUALSTUDIO_10_0
                        foreach (KeyValuePair <string, ProjectItemElement> removePair in removedItems)
                        {
                            ProjectItemElement      removeItem = removePair.Value;
                            ProjectElementContainer removeFrom;
                            if (null != (removeFrom = removeItem.Parent))
                            {
                                removeFrom.RemoveChild(removeItem);
                            }
#else // VISUALSTUDIO_10_0
                        foreach (KeyValuePair <string, BuildItem> removePair in removedItems)
                        {
                            project.RemoveItem(removePair.Value);
#endif // VISUALSTUDIO_10_0
                            try
                            {
                                EnvDTE.ProjectItem subItem = subItems.Item(removePair.Key);
                                if (subItem != null)
                                {
                                    subItem.Delete();
                                }
                            }
                            catch (ArgumentException)
                            {
                                // Swallow
                            }
                        }
                    }

#if !VISUALSTUDIO_10_0
                    // Empty item groups remove themselves from the project, we'll need
                    // to recreate below if the group is empty after the remove phase.
                    if (itemGroup.Count == 0)
                    {
                        itemGroup = null;
                    }
#endif
                }

                // Removes and changes are complete, proceed with adds for any new items
                string newItemDirectory          = null;
                string projectPath               = null;
                EnvDTE.ProjectItems projectItems = null;
                string tmpFile = null;
                // Adding a file to our special item group adds it to the build system. However,
                // it does not add it to the parallel project system, which is what displays in
                // the solution explorer. Therefore, we also explicitly add the item to the
                // project system as well. Unfortunately, this extra add automatically creates
                // a redundant item (usually in a new item group) for our adding item. Track anything
                // we add through the project system so that we can remove these redundant items from the
                // build system when we're done.
                Dictionary <string, string> sideEffectItemNames = null;
                try
                {
                    Action <IORMGenerator, string, ORMCustomToolUtility.GeneratorTargetSet, GeneratorTarget[]> addProjectItem = delegate(IORMGenerator generator, string allGenerators, ORMCustomToolUtility.GeneratorTargetSet targetSet, GeneratorTarget[] targetInstance)
                    {
                        if (itemGroup == null)
                        {
#if VISUALSTUDIO_10_0
                            itemGroup = project.AddItemGroup();
#else
                            itemGroup = project.AddNewItemGroup();
#endif
                            itemGroup.Condition = string.Concat(ITEMGROUP_CONDITIONSTART, _projectItemRelativePath, ITEMGROUP_CONDITIONEND);
                        }
                        if (newItemDirectory == null)
                        {
                            // Initialize general information
#if VISUALSTUDIO_10_0
                            projectPath = project.FullPath;
#else
                            projectPath = project.FullFileName;
#endif
                            newItemDirectory = Path.GetDirectoryName(new Uri(projectPath).MakeRelativeUri(new Uri((string)projectItem.Properties.Item("LocalPath").Value)).ToString());
                            projectItems     = projectItem.ProjectItems;
                        }

                        string defaultFileName  = generator.GetOutputFileDefaultName(sourceFileName);
                        string fileName         = targetInstance == null ? defaultFileName : ORMCustomToolUtility.GeneratorTargetSet.DecorateFileName(defaultFileName, targetInstance);
                        string fileRelativePath = Path.Combine(newItemDirectory, fileName);
                        string fileAbsolutePath = string.Concat(new FileInfo(projectPath).DirectoryName, Path.DirectorySeparatorChar, fileRelativePath);
#if VISUALSTUDIO_10_0
                        ProjectItemElement newBuildItem;
#else
                        BuildItem newBuildItem;
#endif
                        newBuildItem = generator.AddGeneratedFileItem(itemGroup, sourceFileName, fileRelativePath);

                        if (allGenerators != null)
                        {
                            ORMCustomToolUtility.SetItemMetaData(newBuildItem, ITEMMETADATA_ORMGENERATOR, allGenerators);
                        }

                        if (targetInstance != null)
                        {
                            ORMCustomToolUtility.SetGeneratorTargetMetadata(newBuildItem, targetInstance);
                        }

                        (sideEffectItemNames ?? (sideEffectItemNames = new Dictionary <string, string>()))[fileRelativePath] = null;
                        if (File.Exists(fileAbsolutePath))
                        {
                            try
                            {
                                projectItems.AddFromFile(fileAbsolutePath);
                            }
                            catch (ArgumentException)
                            {
                                // Swallow
                            }
                        }
                        else
                        {
                            if (tmpFile == null)
                            {
                                tmpFile = Path.GetTempFileName();
                            }
                            EnvDTE.ProjectItem newProjectItem = projectItems.AddFromTemplate(tmpFile, fileName);
                            string             customTool;
                            if (!string.IsNullOrEmpty(customTool = newBuildItem.GetMetadata(ITEMMETADATA_GENERATOR)))
                            {
                                newProjectItem.Properties.Item("CustomTool").Value = customTool;
                            }
                        }
                    };

                    foreach (KeyValuePair <string, PseudoBuildItem> keyedPseudoItem in pseudoItems)
                    {
                        pseudoItem = keyedPseudoItem.Value;
                        string allGenerators    = pseudoItem.CurrentGeneratorNames;
                        string primaryGenerator = ORMCustomToolUtility.GetPrimaryGeneratorName(allGenerators);
                        if (allGenerators == primaryGenerator)
                        {
                            allGenerators = null;
                        }
                        IORMGenerator generator    = generators[primaryGenerator];
                        string        outputFormat = generator.ProvidesOutputFormat;
                        ORMCustomToolUtility.GeneratorTargetSet targetSet = null;
                        if (targetSetsByFormatName != null)
                        {
                            targetSetsByFormatName.TryGetValue(outputFormat, out targetSet);
                        }

                        if (targetSet != null)
                        {
                            // OriginalInstances were already updated in the remove loop and processed
                            // instances were flagged. Find additional instances from the target set (created
                            // just now from the current model), not from the pseudoItem (created from the project
                            // files that possibly reflect a previous version of the model).
                            GeneratorTarget[][] instances = targetSet.Instances;
                            BitTracker          processed = processedGeneratorTargets[outputFormat];

                            for (int i = 0, count = instances.Length; i < count; ++i)
                            {
                                if (!processed[i])
                                {
                                    addProjectItem(generator, allGenerators, targetSet, instances[i]);
                                }
                            }
                        }
                        else if (pseudoItem.OriginalInstances == null)
                        {
                            addProjectItem(generator, allGenerators, null, null);
                        }
                        else
                        {
                            // Make sure there was an original instance that did not have a target set.
                            List <PseudoBuildInstance> originals = pseudoItem.OriginalInstances;
                            int i = 0, count = originals.Count;
                            for (; i < count; ++i)
                            {
                                if (originals[i].OriginalGeneratorTargets == null)
                                {
                                    break;
                                }
                            }

                            if (i == count)
                            {
                                addProjectItem(generator, allGenerators, null, null);
                            }
                        }
                    }
                }
                finally
                {
                    if (tmpFile != null)
                    {
                        File.Delete(tmpFile);
                    }
                }

                if (sideEffectItemNames != null)
                {
                    ORMCustomToolUtility.RemoveSideEffectItems(sideEffectItemNames, project, itemGroup);
                }

#if VISUALSTUDIO_10_0
                // Old group remove themselves when empty, but this is
                // not true in the new build system. Clean up as needed.
                if (itemGroup != null &&
                    itemGroup.Items.Count == 0)
                {
                    project.RemoveChild(itemGroup);
                }
#endif
                VSLangProj.VSProjectItem vsProjectItem = projectItem.Object as VSLangProj.VSProjectItem;
                if (vsProjectItem != null)
                {
                    vsProjectItem.RunCustomTool();
                }
            }
            base.OnClosed(e);
        }
        public ORMGeneratorSelectionControl(EnvDTE.ProjectItem projectItem, IServiceProvider serviceProvider)
            : this()
        {
            _projectItem     = projectItem;
            _serviceProvider = serviceProvider;
#if VISUALSTUDIO_10_0
            ProjectRootElement project         = ProjectRootElement.TryOpen(projectItem.ContainingProject.FullName);
            string             projectFullPath = project.FullPath;
#else // VISUALSTUDIO_10_0
            Project project         = Engine.GlobalEngine.GetLoadedProject(projectItem.ContainingProject.FullName);
            string  projectFullPath = project.FullFileName;
#endif // VISUALSTUDIO_10_0
            _project = project;

            string projectItemRelativePath = (string)projectItem.Properties.Item("LocalPath").Value;
            projectItemRelativePath  = (new Uri(projectFullPath)).MakeRelativeUri(new Uri(projectItemRelativePath)).ToString();
            _projectItemRelativePath = projectItemRelativePath;

#if VISUALSTUDIO_10_0
            ProjectItemGroupElement originalItemGroup = ORMCustomTool.GetItemGroup(project, projectItemRelativePath);
            ProjectItemGroupElement itemGroup;
            if (originalItemGroup == null)
            {
                itemGroup           = project.AddItemGroup();
                itemGroup.Condition = string.Concat(ITEMGROUP_CONDITIONSTART, projectItemRelativePath, ITEMGROUP_CONDITIONEND);
            }
            else
            {
                itemGroup           = project.AddItemGroup();
                itemGroup.Condition = originalItemGroup.Condition;
                foreach (ProjectItemElement item in originalItemGroup.Items)
                {
                    ProjectItemElement newItem = itemGroup.AddItem(item.ItemType, item.Include);
                    newItem.Condition = item.Condition;
                    foreach (ProjectMetadataElement metadataElement in item.Metadata)
                    {
                        newItem.AddMetadata(metadataElement.Name, metadataElement.Value);
                    }
                }
            }
#else // VISUALSTUDIO_10_0
            BuildItemGroup originalItemGroup = ORMCustomTool.GetItemGroup(project, projectItemRelativePath);
            BuildItemGroup itemGroup;
            if (originalItemGroup == null)
            {
                itemGroup           = project.AddNewItemGroup();
                itemGroup.Condition = string.Concat(ITEMGROUP_CONDITIONSTART, projectItemRelativePath, ITEMGROUP_CONDITIONEND);
            }
            else
            {
                itemGroup           = project.AddNewItemGroup();
                itemGroup.Condition = originalItemGroup.Condition;
                foreach (BuildItem item in originalItemGroup)
                {
                    BuildItem newItem = itemGroup.AddNewItem(item.Name, item.Include, false);
                    newItem.Condition = item.Condition;
                    item.CopyCustomMetadataTo(newItem);
                }
            }
#endif // VISUALSTUDIO_10_0
            _originalItemGroup = originalItemGroup;
            _itemGroup         = itemGroup;

            string condition = itemGroup.Condition.Trim();

            string sourceFileName = this._sourceFileName = projectItem.Name;

            this.textBox_ORMFileName.Text = sourceFileName;

            this.button_SaveChanges.Click += new EventHandler(this.SaveChanges);
            this.button_Cancel.Click      += new EventHandler(this.Cancel);

            ITree tree = (ITree)(this.virtualTreeControl.MultiColumnTree = new MultiColumnTree(2));
            this.virtualTreeControl.SetColumnHeaders(new VirtualTreeColumnHeader[]
            {
                // TODO: Localize these.
                new VirtualTreeColumnHeader("Generated File Format", 0.30f, VirtualTreeColumnHeaderStyles.ColumnPositionLocked | VirtualTreeColumnHeaderStyles.DragDisabled),
                new VirtualTreeColumnHeader("Generated File Name", 1f, VirtualTreeColumnHeaderStyles.ColumnPositionLocked | VirtualTreeColumnHeaderStyles.DragDisabled)
            }, true);
            MainBranch mainBranch     = this._mainBranch = new MainBranch(this);
            int        totalCount     = mainBranch.VisibleItemCount;
            int[]      primaryIndices = new int[totalCount];
            for (int i = 0; i < totalCount; ++i)
            {
                if (mainBranch.IsPrimaryDisplayItem(i))
                {
                    primaryIndices[i] = i - totalCount;
                }
                else
                {
                    primaryIndices[i] = i + 1;
                }
            }
            Array.Sort <int>(primaryIndices);
            int lastPrimary = -1;
            for (int i = 0; i < totalCount; ++i)
            {
                int modifiedIndex = primaryIndices[i];
                if (modifiedIndex < 0)
                {
                    primaryIndices[i] = modifiedIndex + totalCount;
                }
                else
                {
                    if (lastPrimary == -1)
                    {
                        lastPrimary = i - 1;
                    }
                    primaryIndices[i] = modifiedIndex - 1;
                }
            }
            int modifierCount = totalCount - mainBranch.Branches.Count;
            tree.Root = (lastPrimary == -1) ? (IBranch)mainBranch : new BranchPartition(
                mainBranch,
                primaryIndices,
                new BranchPartitionSection(0, lastPrimary + 1, null),
                new BranchPartitionSection(totalCount - modifierCount, modifierCount, "Generated File Modifiers"),
                new BranchPartitionSection(lastPrimary + 1, totalCount - lastPrimary - modifierCount - 1, "Intermediate and Secondary Files"));                 // UNDONE: Localize Header
            this.virtualTreeControl.ShowToolTips   = true;
            this.virtualTreeControl.FullCellSelect = true;

#if VISUALSTUDIO_10_0
            Dictionary <string, ProjectItemElement> buildItemsByGenerator = this._itemsByGenerator = new Dictionary <string, ProjectItemElement>(itemGroup.Count, StringComparer.OrdinalIgnoreCase);
            foreach (ProjectItemElement buildItem in itemGroup.Items)
#else // VISUALSTUDIO_10_0
            Dictionary <string, BuildItem> buildItemsByGenerator = this._itemsByGenerator = new Dictionary <string, BuildItem>(itemGroup.Count, StringComparer.OrdinalIgnoreCase);
            foreach (BuildItem buildItem in itemGroup)
#endif // VISUALSTUDIO_10_0
            {
                // Do this very defensively so that the dialog can still be opened if a project is out
                // of step with the generators registered on a specific machine.
                string        generatorNameData = buildItem.GetEvaluatedMetadata(ITEMMETADATA_ORMGENERATOR);
                string[]      generatorNames;            // The first string is the primary generator, others are the format modifiers
                int           generatorNameCount;
                IORMGenerator primaryGenerator;
                MainBranch.OutputFormatBranch primaryFormatBranch;
                if (!String.IsNullOrEmpty(generatorNameData) &&
                    String.Equals(buildItem.GetEvaluatedMetadata(ITEMMETADATA_DEPENDENTUPON), sourceFileName, StringComparison.OrdinalIgnoreCase) &&
                    null != (generatorNames = generatorNameData.Split((char[])null, StringSplitOptions.RemoveEmptyEntries)) &&
                    0 != (generatorNameCount = generatorNames.Length) &&
                    ORMCustomTool.ORMGenerators.TryGetValue(generatorNames[0], out primaryGenerator) &&
                    mainBranch.Branches.TryGetValue(primaryGenerator.ProvidesOutputFormat, out primaryFormatBranch))
                {
                    System.Diagnostics.Debug.Assert(primaryFormatBranch.SelectedORMGenerator == null);
                    primaryFormatBranch.SelectedORMGenerator = primaryGenerator;
                    buildItemsByGenerator.Add(generatorNames[0], buildItem);

                    // Format modifiers are attached to the end of the list
                    for (int i = 1; i < generatorNameCount; ++i)
                    {
                        MainBranch.OutputFormatBranch modifierBranch = primaryFormatBranch.NextModifier;
                        string findName = generatorNames[i];
                        while (modifierBranch != null)
                        {
                            IORMGenerator testGenerator = modifierBranch.ORMGenerators[0];
                            if (testGenerator.OfficialName == findName)
                            {
                                modifierBranch.SelectedORMGenerator = testGenerator;
                                break;
                            }
                            modifierBranch = modifierBranch.NextModifier;
                        }
                    }
                }
            }
        }
        public ORMGeneratorSelectionControl(EnvDTE.ProjectItem projectItem, IServiceProvider serviceProvider)
            : this()
        {
            _projectItem     = projectItem;
            _serviceProvider = serviceProvider;
#if VISUALSTUDIO_10_0
            ProjectRootElement project         = ProjectRootElement.TryOpen(projectItem.ContainingProject.FullName);
            string             projectFullPath = project.FullPath;
#else // VISUALSTUDIO_10_0
            Microsoft.Build.BuildEngine.Project project = Engine.GlobalEngine.GetLoadedProject(projectItem.ContainingProject.FullName);
            string projectFullPath = project.FullFileName;
#endif // VISUALSTUDIO_10_0
            _project = project;

            string projectItemRelativePath = (string)projectItem.Properties.Item("LocalPath").Value;
            projectItemRelativePath  = (new Uri(projectFullPath)).MakeRelativeUri(new Uri(projectItemRelativePath)).ToString();
            _projectItemRelativePath = projectItemRelativePath;

#if VISUALSTUDIO_10_0
            ProjectItemGroupElement originalItemGroup = ORMCustomTool.GetItemGroup(project, projectItemRelativePath);
#else // VISUALSTUDIO_10_0
            BuildItemGroup originalItemGroup = ORMCustomTool.GetItemGroup(project, projectItemRelativePath);
#endif // VISUALSTUDIO_10_0
            _originalItemGroup = originalItemGroup;

            string sourceFileName = projectItem.Name;
            _sourceFileName = sourceFileName;
            this.textBox_ORMFileName.Text = sourceFileName;

            this.button_SaveChanges.Click += new EventHandler(this.SaveChanges);
            this.button_Cancel.Click      += new EventHandler(this.Cancel);

            ITree tree = (ITree)(this.virtualTreeControl.MultiColumnTree = new MultiColumnTree(2));
            this.virtualTreeControl.SetColumnHeaders(new VirtualTreeColumnHeader[]
            {
                // TODO: Localize these.
                new VirtualTreeColumnHeader("Generated File Format", 0.30f, VirtualTreeColumnHeaderStyles.ColumnPositionLocked | VirtualTreeColumnHeaderStyles.DragDisabled),
                new VirtualTreeColumnHeader("Generated File Name", 1f, VirtualTreeColumnHeaderStyles.ColumnPositionLocked | VirtualTreeColumnHeaderStyles.DragDisabled)
            }, true);
            MainBranch mainBranch = this._mainBranch = new MainBranch(this
#if VISUALSTUDIO_15_0
                                                                      , serviceProvider
#endif
                                                                      );
            int   totalCount     = mainBranch.VisibleItemCount;
            int[] primaryIndices = new int[totalCount];
            for (int i = 0; i < totalCount; ++i)
            {
                if (mainBranch.IsPrimaryDisplayItem(i))
                {
                    primaryIndices[i] = i - totalCount;
                }
                else
                {
                    primaryIndices[i] = i + 1;
                }
            }
            Array.Sort <int>(primaryIndices);
            int lastPrimary = -1;
            for (int i = 0; i < totalCount; ++i)
            {
                int modifiedIndex = primaryIndices[i];
                if (modifiedIndex < 0)
                {
                    primaryIndices[i] = modifiedIndex + totalCount;
                }
                else
                {
                    if (lastPrimary == -1)
                    {
                        lastPrimary = i - 1;
                    }
                    primaryIndices[i] = modifiedIndex - 1;
                }
            }
            int modifierCount = totalCount - mainBranch.Branches.Count;
            tree.Root = (lastPrimary == -1) ? (IBranch)mainBranch : new BranchPartition(
                mainBranch,
                primaryIndices,
                new BranchPartitionSection(0, lastPrimary + 1),
                new BranchPartitionSection(totalCount - modifierCount, modifierCount, "Generated File Modifiers", false),
                new BranchPartitionSection(lastPrimary + 1, totalCount - lastPrimary - modifierCount - 1, "Intermediate and Secondary Files", true));                 // UNDONE: Localize Header
            this.virtualTreeControl.ShowToolTips   = true;
            this.virtualTreeControl.FullCellSelect = true;

            Dictionary <string, PseudoBuildItem> pseudoItemsByOutputFormat = new Dictionary <string, PseudoBuildItem>(StringComparer.OrdinalIgnoreCase);
            _pseudoItemsByOutputFormat = pseudoItemsByOutputFormat;
            IDictionary <string, IORMGenerator> generators =
#if VISUALSTUDIO_15_0
                ORMCustomTool.GetORMGenerators(serviceProvider);
#else
                ORMCustomTool.ORMGenerators;
#endif
            if (originalItemGroup != null)
            {
#if VISUALSTUDIO_10_0
                foreach (ProjectItemElement buildItem in originalItemGroup.Items)
#else // VISUALSTUDIO_10_0
                foreach (BuildItem buildItem in originalItemGroup)
#endif // VISUALSTUDIO_10_0
                {
                    // Do this very defensively so that the dialog can still be opened if a project is out
                    // of step with the generators registered on a specific machine.
                    string        generatorNameData;
                    string[]      generatorNames;                // The first string is the primary generator, others are the format modifiers
                    int           generatorNameCount;
                    IORMGenerator primaryGenerator;
                    MainBranch.OutputFormatBranch primaryFormatBranch;
                    if (!string.IsNullOrEmpty(generatorNameData = buildItem.GetEvaluatedMetadata(ITEMMETADATA_ORMGENERATOR)) &&
                        !string.IsNullOrEmpty(generatorNameData = generatorNameData.Trim()) &&
                        string.Equals(buildItem.GetEvaluatedMetadata(ITEMMETADATA_DEPENDENTUPON), sourceFileName, StringComparison.OrdinalIgnoreCase) &&
                        null != (generatorNames = generatorNameData.Split((char[])null, StringSplitOptions.RemoveEmptyEntries)) &&
                        0 != (generatorNameCount = generatorNames.Length) &&
                        // This assumes that each generator target of the same type has all of the same options.
                        // This is currently the result of this dialog, and we're not considering hand edits
                        // to the project file at this point.
                        generators.TryGetValue(generatorNames[0], out primaryGenerator) &&
                        mainBranch.Branches.TryGetValue(primaryGenerator.ProvidesOutputFormat, out primaryFormatBranch))
                    {
                        PseudoBuildItem pseudoItem;
                        string          outputFormat = primaryGenerator.ProvidesOutputFormat;

                        if (!pseudoItemsByOutputFormat.TryGetValue(outputFormat, out pseudoItem))
                        {
                            // Note that we can't use the build item file name here as it might be decorated with
                            // target names. Go back to the generator to get an undecorated default name.
                            pseudoItem = new PseudoBuildItem(generatorNameData, primaryGenerator.GetOutputFileDefaultName(sourceFileName));
                            pseudoItemsByOutputFormat.Add(outputFormat, pseudoItem);

                            if (primaryFormatBranch.SelectedORMGenerator == null)
                            {
                                primaryFormatBranch.SelectedORMGenerator = primaryGenerator;
                            }

                            // Format modifiers are attached to the end of the list
                            for (int i = 1; i < generatorNameCount; ++i)
                            {
                                MainBranch.OutputFormatBranch modifierBranch = primaryFormatBranch.NextModifier;
                                string findName = generatorNames[i];
                                while (modifierBranch != null)
                                {
                                    IORMGenerator testGenerator = modifierBranch.ORMGenerators[0];
                                    if (testGenerator.OfficialName == findName)
                                    {
                                        modifierBranch.SelectedORMGenerator = testGenerator;
                                        break;
                                    }
                                    modifierBranch = modifierBranch.NextModifier;
                                }
                            }
                        }

                        pseudoItem.AddOriginalInstance(generatorNameData, ORMCustomToolUtility.GeneratorTargetsFromBuildItem(buildItem));
                    }
                }
            }
        }