C# Lookup.PopulateWithItems方法代码示例

        /// <summary>
        /// Creates a set of complicated item metadata and properties, and items to exercise
        /// the Expander class.  The data here contains escaped characters, metadata that
        /// references properties, properties that reference items, and other complex scenarios.
        /// </summary>
        /// <param name="pg"></param>
        /// <param name="primaryItemsByName"></param>
        /// <param name="secondaryItemsByName"></param>
        /// <param name="itemMetadata"></param>
        private void CreateComplexPropertiesItemsMetadata
            (
            out ReadOnlyLookup readOnlyLookup,
            out StringMetadataTable itemMetadata
            )
        {
            ProjectInstance project = ProjectHelpers.CreateEmptyProjectInstance();
            Dictionary<string, string> itemMetadataTable = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
            itemMetadataTable["Culture"] = "abc%253bdef;$(Gee_Aych_Ayee)";
            itemMetadataTable["Language"] = "english";
            itemMetadata = new StringMetadataTable(itemMetadataTable);

            PropertyDictionary<ProjectPropertyInstance> pg = new PropertyDictionary<ProjectPropertyInstance>();
            pg.Set(ProjectPropertyInstance.Create("Gee_Aych_Ayee", "ghi"));
            pg.Set(ProjectPropertyInstance.Create("OutputPath", @"\jk ; l\mno%253bpqr\stu"));
            pg.Set(ProjectPropertyInstance.Create("TargetPath", "@(IntermediateAssembly->'%(RelativeDir)')"));

            List<ProjectItemInstance> intermediateAssemblyItemGroup = new List<ProjectItemInstance>();
            ProjectItemInstance i1 = new ProjectItemInstance(project, "IntermediateAssembly", @"subdir1\engine.dll", project.FullPath);
            intermediateAssemblyItemGroup.Add(i1);
            i1.SetMetadata("aaa", "111");
            ProjectItemInstance i2 = new ProjectItemInstance(project, "IntermediateAssembly", @"subdir2\tasks.dll", project.FullPath);
            intermediateAssemblyItemGroup.Add(i2);
            i2.SetMetadata("bbb", "222");

            List<ProjectItemInstance> contentItemGroup = new List<ProjectItemInstance>();
            ProjectItemInstance i3 = new ProjectItemInstance(project, "Content", "splash.bmp", project.FullPath);
            contentItemGroup.Add(i3);
            i3.SetMetadata("ccc", "333");

            List<ProjectItemInstance> resourceItemGroup = new List<ProjectItemInstance>();
            ProjectItemInstance i4 = new ProjectItemInstance(project, "Resource", "string$(p).resx", project.FullPath);
            resourceItemGroup.Add(i4);
            i4.SetMetadata("ddd", "444");
            ProjectItemInstance i5 = new ProjectItemInstance(project, "Resource", "dialogs%253b.resx", project.FullPath);
            resourceItemGroup.Add(i5);
            i5.SetMetadata("eee", "555");

            List<ProjectItemInstance> contentItemGroup2 = new List<ProjectItemInstance>();
            ProjectItemInstance i6 = new ProjectItemInstance(project, "Content", "about.bmp", project.FullPath);
            contentItemGroup2.Add(i6);
            i6.SetMetadata("fff", "666");

            ItemDictionary<ProjectItemInstance> secondaryItemsByName = new ItemDictionary<ProjectItemInstance>();
            secondaryItemsByName.ImportItems(resourceItemGroup);
            secondaryItemsByName.ImportItems(contentItemGroup2);

            Lookup lookup = new Lookup(secondaryItemsByName, pg, null);

            // Add primary items
            lookup.EnterScope("x");
            lookup.PopulateWithItems("IntermediateAssembly", intermediateAssemblyItemGroup);
            lookup.PopulateWithItems("Content", contentItemGroup);

            readOnlyLookup = new ReadOnlyLookup(lookup);
        }

        /// <summary>
        /// Creates an instance of this class using the given bucket data.
        /// </summary>
        /// <param name="itemNames">Item types being batched on: null indicates no batching is occurring</param>
        /// <param name="itemMetadata">Hashtable of item metadata values: null indicates no batching is occurring</param>
        internal ItemBucket
        (
            ICollection<string> itemNames,
            Dictionary<string, string> metadata,
            Lookup lookup,
            int bucketSequenceNumber
        )
        {
            ErrorUtilities.VerifyThrow(lookup != null, "Need lookup.");

            // Create our own lookup just for this bucket
            _lookup = lookup.Clone();

            // Push down the items, so that item changes in this batch are not visible to parallel batches
            _lookupEntry = _lookup.EnterScope("ItemBucket()");

            // Add empty item groups for each of the item names, so that (unless items are added to this bucket) there are
            // no item types visible in this bucket among the item types being batched on
            if (itemNames != null)
            {
                foreach (string name in itemNames)
                {
                    _lookup.PopulateWithItems(name, new List<ProjectItemInstance>());
                }
            }

            _metadata = metadata;
            _expander = new Expander<ProjectPropertyInstance, ProjectItemInstance>(_lookup.ReadOnlyLookup, _lookup.ReadOnlyLookup, new StringMetadataTable(metadata));

            _bucketSequenceNumber = bucketSequenceNumber;
        }