385 lines
17 KiB
C#
385 lines
17 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.IO;
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using System.Globalization;
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using OpenMetaverse;
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namespace Simian
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{
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[Flags]
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public enum InventorySortOrder : uint
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{
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// ItemsByName = 0,
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/// <summary></summary>
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ByDate = 1,
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/// <summary></summary>
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FoldersByName = 2,
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/// <summary></summary>
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SystemFoldersToTop = 4
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}
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#region Inventory Item Containers
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/// <summary>
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/// Base class that inventory items and folders inherit from
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/// </summary>
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public abstract class InventoryObject
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{
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/// <summary><seealso cref="OpenMetaverse.UUID"/> of the inventory item</summary>
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public UUID ID;
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/// <summary><seealso cref="OpenMetaverse.UUID"/> of the parent folder</summary>
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public UUID ParentID;
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/// <summary>Item name</summary>
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public string Name = String.Empty;
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/// <summary>Item owner <seealso cref="OpenMetaverse.UUID"/></summary>
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public UUID OwnerID;
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/// <summary>Parent folder</summary>
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public InventoryObject Parent;
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public override int GetHashCode()
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{
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return ID.GetHashCode();
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}
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}
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/// <summary>
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/// Inventory item
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/// </summary>
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public class InventoryItem : InventoryObject
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{
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/// <summary><seealso cref="OpenMetaverse.UUID"/> of the asset this item points to</summary>
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public UUID AssetID;
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/// <summary>The type of item from <seealso cref="OpenMetaverse.AssetType"/></summary>
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public AssetType AssetType;
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/// <summary>The type of item from the <seealso cref="OpenMetaverse.InventoryType"/> enum</summary>
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public InventoryType InventoryType;
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/// <summary>The <seealso cref="OpenMetaverse.UUID"/> of the creator of this item</summary>
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public UUID CreatorID;
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/// <summary>The <seealso cref="OpenMetaverse.Group"/>s <seealso cref="OpenMetaverse.UUID"/> this item is set to or owned by</summary>
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public UUID GroupID;
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/// <summary>A Description of this item</summary>
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public string Description = String.Empty;
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/// <summary>If true, item is owned by a group</summary>
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public bool GroupOwned;
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/// <summary>The combined <seealso cref="OpenMetaverse.Permissions"/> of this item</summary>
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public Permissions Permissions;
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/// <summary>The price this item can be purchased for</summary>
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public int SalePrice;
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/// <summary>The type of sale from the <seealso cref="OpenMetaverse.SaleType"/> enum</summary>
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public SaleType SaleType;
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/// <summary>Combined flags from <seealso cref="OpenMetaverse.InventoryItemFlags"/></summary>
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public uint Flags;
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/// <summary>Time and date this inventory item was created, stored as
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/// UTC (Coordinated Universal Time)</summary>
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public DateTime CreationDate;
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public override bool Equals(object obj)
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{
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if (!(obj is ItemData))
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return false;
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InventoryItem o = (InventoryItem)obj;
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return o.ID == ID
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&& o.ParentID == ParentID
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&& o.Name == Name
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&& o.OwnerID == OwnerID
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&& o.AssetType == AssetType
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&& o.AssetID == AssetID
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&& o.CreationDate == CreationDate
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&& o.Description == Description
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&& o.Flags == Flags
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&& o.GroupID == GroupID
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&& o.GroupOwned == GroupOwned
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&& o.InventoryType == InventoryType
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&& o.Permissions.Equals(Permissions)
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&& o.SalePrice == SalePrice
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&& o.SaleType == SaleType;
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}
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public static bool operator ==(InventoryItem lhs, InventoryItem rhs)
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{
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return lhs.Equals(rhs);
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}
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public static bool operator !=(InventoryItem lhs, InventoryItem rhs)
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{
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return !(lhs == rhs);
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}
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/// <summary>
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/// Returns the ItemData in the hierarchical bracket format
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/// used in the Second Life client's notecards and inventory cache.
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/// </summary>
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/// <returns>a string representation of this ItemData</returns>
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public override string ToString()
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{
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StringWriter writer = new StringWriter();
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ToString(writer);
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return writer.ToString();
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}
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/// <summary>
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/// Writes the inventory item to the TextWriter in the hierarchical bracket format
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/// used in the Second Life client's notecards and inventory cache.
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/// </summary>
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/// <param name="writer">Writer to write to.</param>
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public void ToString(TextWriter writer)
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{
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writer.WriteLine("inv_item\t0");
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writer.WriteLine('{');
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writer.WriteLine("\titem_id\t{0}", ID.ToString());
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writer.WriteLine("\tparent_id\t{0}", ParentID.ToString());
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// Permissions:
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writer.WriteLine("permissions\t0");
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writer.WriteLine('{');
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writer.WriteLine("\tbase_mask\t{0}", String.Format("{0:x}", (uint)Permissions.BaseMask).PadLeft(8, '0'));
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writer.WriteLine("\towner_mask\t{0}", String.Format("{0:x}", (uint)Permissions.OwnerMask).PadLeft(8, '0'));
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writer.WriteLine("\tgroup_mask\t{0}", String.Format("{0:x}", (uint)Permissions.GroupMask).PadLeft(8, '0'));
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writer.WriteLine("\teveryone_mask\t{0}", String.Format("{0:x}", (uint)Permissions.EveryoneMask).PadLeft(8, '0'));
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writer.WriteLine("\tnext_owner_mask\t{0}", String.Format("{0:x}", (uint)Permissions.NextOwnerMask).PadLeft(8, '0'));
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writer.WriteLine("\tcreator_id\t{0}", CreatorID.ToString());
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writer.WriteLine("\towner_id\t{0}", OwnerID.ToString());
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writer.WriteLine("\tlast_owner_id\t{0}", UUID.Zero); // FIXME?
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writer.WriteLine("\tgroup_id\t{0}", GroupID.ToString());
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writer.WriteLine('}');
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writer.WriteLine("\tasset_id\t{0}", AssetID.ToString());
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writer.WriteLine("\ttype\t{0}", AssetTypeParser.StringValueOf(AssetType));
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writer.WriteLine("\tinv_type\t{0}", InventoryTypeParser.StringValueOf(InventoryType));
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writer.WriteLine("\tflags\t{0}", string.Format("{0:x}", Flags).PadLeft(8, '0'));
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// Sale info:
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writer.WriteLine("sale_info\t0");
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writer.WriteLine('{');
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writer.WriteLine("\tsale_type\t{0}", SaleTypeParser.StringValueOf(SaleType));
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writer.WriteLine("\tsale_price\t{0}", SalePrice);
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writer.WriteLine('}');
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writer.WriteLine("\tname\t{0}|", Name);
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writer.WriteLine("\tdesc\t{0}|", Description);
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writer.WriteLine("\tcreation_date\t{0}", Utils.DateTimeToUnixTime(CreationDate));
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writer.WriteLine('}');
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}
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/// <summary>
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/// Reads the ItemData from a string source. The string is wrapped
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/// in a <seealso cref="System.IO.StringReader"/> and passed to the
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/// other <seealso cref="Parse"/> method.
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/// </summary>
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/// <param name="src">String to parse ItemData from.</param>
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/// <returns>Parsed ItemData</returns>
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public static ItemData Parse(string src)
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{
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return Parse(new StringReader(src));
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}
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/// <summary>
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/// Reads an ItemData from a TextReader source. The format of the text
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/// should be the same as the one used by Second Life Notecards. The TextReader should
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/// be placed ideally on the line containing "inv_item" but parsing will succeed as long
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/// as it is before the opening bracket immediately following the inv_item line.
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/// The TextReader will be placed on the line following the inv_item's closing bracket.
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/// </summary>
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/// <param name="reader">text source</param>
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/// <returns>Parsed item.</returns>
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public static ItemData Parse(TextReader reader)
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{
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ItemData item = new ItemData();
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#region Parsing
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TextData invItem = TextHierarchyParser.Parse(reader);
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Console.WriteLine(invItem);
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//if (invItem.Name == "inv_item") // YAY
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item.UUID = new UUID(invItem.Nested["item_id"].Value);
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item.ParentUUID = new UUID(invItem.Nested["parent_id"].Value);
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item.AssetUUID = new UUID(invItem.Nested["asset_id"].Value);
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item.AssetType = AssetTypeParser.Parse(invItem.Nested["type"].Value);
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item.InventoryType = InventoryTypeParser.Parse(invItem.Nested["inv_type"].Value);
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Utils.TryParseHex(invItem.Nested["flags"].Value, out item.Flags);
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string rawName = invItem.Nested["name"].Value;
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item.Name = rawName.Substring(0, rawName.LastIndexOf('|'));
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string rawDesc = invItem.Nested["desc"].Value;
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item.Description = rawDesc.Substring(0, rawDesc.LastIndexOf('|'));
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item.CreationDate = Utils.UnixTimeToDateTime(uint.Parse(invItem.Nested["creation_date"].Value));
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// Sale info:
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TextData saleInfo = invItem.Nested["sale_info"];
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item.SalePrice = int.Parse(saleInfo.Nested["sale_price"].Value);
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item.SaleType = SaleTypeParser.Parse(saleInfo.Nested["sale_type"].Value);
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TextData permissions = invItem.Nested["permissions"];
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item.Permissions = new Permissions();
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item.Permissions.BaseMask = (PermissionMask)uint.Parse(permissions.Nested["base_mask"].Value, NumberStyles.HexNumber);
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item.Permissions.EveryoneMask = (PermissionMask)uint.Parse(permissions.Nested["everyone_mask"].Value, NumberStyles.HexNumber);
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item.Permissions.GroupMask = (PermissionMask)uint.Parse(permissions.Nested["group_mask"].Value, NumberStyles.HexNumber);
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item.Permissions.OwnerMask = (PermissionMask)uint.Parse(permissions.Nested["owner_mask"].Value, NumberStyles.HexNumber);
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item.Permissions.NextOwnerMask = (PermissionMask)uint.Parse(permissions.Nested["next_owner_mask"].Value, NumberStyles.HexNumber);
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item.CreatorID = new UUID(permissions.Nested["creator_id"].Value);
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item.OwnerID = new UUID(permissions.Nested["owner_id"].Value);
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item.GroupID = new UUID(permissions.Nested["group_id"].Value);
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// permissions.Nested["last_owner_id"] // FIXME?
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#endregion
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return item;
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}
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/// <summary>
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/// <seealso cref="ItemData.Parse"/>
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/// </summary>
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/// <param name="str">String to parse from.</param>
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/// <param name="item">Parsed ItemData.</param>
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/// <returns><code>true</code> if successful, <code>false</code> otherwise.</returns>
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public static bool TryParse(string str, out ItemData item)
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{
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return TryParse(new StringReader(str), out item);
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}
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/// <summary>
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/// <seealso cref="ItemData.Parse"/>
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/// </summary>
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/// <param name="reader">Text source.</param>
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/// <param name="item">Parsed ItemData.</param>
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/// <returns><code>true</code> if successful <code>false</code> otherwise.</returns>
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public static bool TryParse(TextReader reader, out ItemData item)
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{
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try
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{
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item = Parse(reader);
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}
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catch (Exception e)
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{
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item = new ItemData();
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Logger.Log(e.Message, Helpers.LogLevel.Error, e);
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return false;
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}
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return true;
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}
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}
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/// <summary>
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/// Inventory folder
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/// </summary>
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public class InventoryFolder : InventoryObject
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{
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/// <summary>The Preferred <seealso cref="T:OpenMetaverse.AssetType"/> for a folder.</summary>
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public AssetType PreferredType;
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/// <summary>The Version of this folder</summary>
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public int Version;
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/// <summary>Number of child items this folder contains</summary>
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public InternalDictionary<UUID, InventoryObject> Children = new InternalDictionary<UUID, InventoryObject>();
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public override bool Equals(object obj)
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{
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if (!(obj is FolderData))
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return false;
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InventoryFolder o = (InventoryFolder)obj;
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return o.ID == ID;
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}
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public static bool operator ==(InventoryFolder lhs, InventoryFolder rhs)
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{
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return lhs.Equals(rhs);
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}
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public static bool operator !=(InventoryFolder lhs, InventoryFolder rhs)
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{
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return !(lhs == rhs);
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}
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/// <summary>
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/// Returns the FolderData in the hierarchical bracket format
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/// used in the Second Life client's notecards and inventory cache.
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/// </summary>
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/// <returns>a string representation of this FolderData</returns>
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public override string ToString()
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{
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StringWriter writer = new StringWriter();
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ToString(writer);
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return writer.ToString();
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}
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/// <summary>
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/// Writes the FolderData to the TextWriter in the hierarchical bracket format
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/// used in the Second Life client's notecards and inventory cache.
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/// </summary>
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/// <param name="writer">Writer to write to.</param>
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public void ToString(TextWriter writer)
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{
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writer.WriteLine("inv_category\t0");
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writer.WriteLine('{');
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writer.WriteLine("\tcat_id\t{0}", ID.ToString());
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writer.WriteLine("\tparent_id\t{0}", ParentID.ToString());
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writer.WriteLine("\ttype\tcategory");
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// TODO: Some folders have "-1" as their perf_type, investigate this.
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writer.WriteLine("\tpref_type\t{0}", AssetTypeParser.StringValueOf(PreferredType));
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writer.WriteLine("\tname\t{0}|", Name);
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writer.WriteLine("\towner_id\t{0}", OwnerID.ToString());
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writer.WriteLine("\tversion\t{0}", Version);
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writer.WriteLine('}');
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}
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/// <summary>
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/// Reads the FolderData from a string source. The string is wrapped
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/// in a <seealso cref="System.IO.StringReader"/> and passed to the
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/// other <seealso cref="Parse"/> method.
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/// </summary>
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/// <param name="src">String to parse FolderData from.</param>
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/// <returns>Parsed FolderData</returns>
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public static FolderData Parse(string src)
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{
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return Parse(new StringReader(src));
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}
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/// <summary>
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/// Reads an InventoryItem from a TextReader source. The format of the text
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/// should be the same as the one used by Second Life Notecards. The TextReader should
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/// be placed ideally on the line containing "inv_category" but parsing will succeed as long
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/// as it is before the opening bracket immediately following the inv_category line.
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/// The TextReader will be placed on the line following the inv_category's closing bracket.
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/// </summary>
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/// <param name="reader">text source</param>
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/// <returns>Parsed item.</returns>
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public static FolderData Parse(TextReader reader)
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{
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FolderData folder = new FolderData();
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#region Parsing
|
||
|
|
TextData invCategory = TextHierarchyParser.Parse(reader);
|
||
|
|
|
||
|
|
//if (invCategory.Name == "inv_category") // YAY
|
||
|
|
folder.UUID = new UUID(invCategory.Nested["cat_id"].Value);
|
||
|
|
string rawName = invCategory.Nested["name"].Value;
|
||
|
|
folder.Name = rawName.Substring(0, rawName.LastIndexOf('|'));
|
||
|
|
folder.OwnerID = new UUID(invCategory.Nested["owner_id"].Value);
|
||
|
|
folder.ParentUUID = new UUID(invCategory.Nested["parent_id"].Value);
|
||
|
|
folder.PreferredType = AssetTypeParser.Parse(invCategory.Nested["pref_type"].Value);
|
||
|
|
folder.Version = int.Parse(invCategory.Nested["version"].Value);
|
||
|
|
// TODO: Investigate invCategory.Nested["type"]
|
||
|
|
#endregion
|
||
|
|
return folder;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static bool TryParse(string str, out FolderData folder)
|
||
|
|
{
|
||
|
|
return TryParse(new StringReader(str), out folder);
|
||
|
|
}
|
||
|
|
|
||
|
|
public static bool TryParse(TextReader reader, out FolderData folder)
|
||
|
|
{
|
||
|
|
try
|
||
|
|
{
|
||
|
|
folder = Parse(reader);
|
||
|
|
}
|
||
|
|
catch (Exception e)
|
||
|
|
{
|
||
|
|
folder = new FolderData();
|
||
|
|
Logger.Log(e.Message, Helpers.LogLevel.Error, e);
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endregion Inventory Item Containers
|
||
|
|
}
|