opensim – Blame information for rev 1
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| 1 | eva | 1 | /* |
| 2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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| 3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions are met: |
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| 7 | * * Redistributions of source code must retain the above copyright |
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| 8 | * notice, this list of conditions and the following disclaimer. |
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| 9 | * * Redistributions in binary form must reproduce the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer in the |
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| 11 | * documentation and/or other materials provided with the distribution. |
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| 12 | * * Neither the name of the OpenSimulator Project nor the |
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| 13 | * names of its contributors may be used to endorse or promote products |
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| 14 | * derived from this software without specific prior written permission. |
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| 15 | * |
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| 16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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| 17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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| 18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| 19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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| 20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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| 21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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| 22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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| 23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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| 25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 26 | */ |
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| 27 | |||
| 28 | using System; |
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| 29 | using System.Collections; |
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| 30 | using System.Collections.Generic; |
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| 31 | |||
| 32 | using OpenSim.Framework; |
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| 33 | using OpenSim.Region.Framework.Scenes; |
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| 34 | using OpenMetaverse; |
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| 35 | |||
| 36 | namespace OpenSim.Region.OptionalModules.Scripting.Minimodule.Object |
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| 37 | { |
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| 38 | public class SOPObjectInventory : IObjectInventory |
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| 39 | { |
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| 40 | TaskInventoryDictionary m_privateInventory; /// OpenSim's task inventory |
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| 41 | Dictionary<UUID, IInventoryItem> m_publicInventory; /// MRM's inventory |
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| 42 | Scene m_rootScene; |
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| 43 | |||
| 44 | public SOPObjectInventory(Scene rootScene, TaskInventoryDictionary taskInventory) |
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| 45 | { |
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| 46 | m_rootScene = rootScene; |
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| 47 | m_privateInventory = taskInventory; |
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| 48 | m_publicInventory = new Dictionary<UUID, IInventoryItem>(); |
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| 49 | } |
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| 50 | |||
| 51 | /// <summary> |
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| 52 | /// Fully populate the public dictionary with the contents of the private dictionary |
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| 53 | /// </summary> |
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| 54 | /// <description> |
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| 55 | /// This will only convert those items which hasn't already been converted. ensuring that |
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| 56 | /// no items are converted twice, and that any references already in use are maintained. |
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| 57 | /// </description> |
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| 58 | private void SynchronizeDictionaries() |
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| 59 | { |
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| 60 | foreach (TaskInventoryItem privateItem in m_privateInventory.Values) |
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| 61 | if (!m_publicInventory.ContainsKey(privateItem.ItemID)) |
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| 62 | m_publicInventory.Add(privateItem.ItemID, new InventoryItem(m_rootScene, privateItem)); |
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| 63 | } |
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| 64 | |||
| 65 | #region IDictionary<UUID, IInventoryItem> implementation |
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| 66 | public void Add (UUID key, IInventoryItem value) |
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| 67 | { |
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| 68 | m_publicInventory.Add(key, value); |
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| 69 | m_privateInventory.Add(key, InventoryItem.FromInterface(value).ToTaskInventoryItem()); |
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| 70 | } |
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| 71 | |||
| 72 | public bool ContainsKey (UUID key) |
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| 73 | { |
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| 74 | return m_privateInventory.ContainsKey(key); |
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| 75 | } |
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| 76 | |||
| 77 | public bool Remove (UUID key) |
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| 78 | { |
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| 79 | m_publicInventory.Remove(key); |
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| 80 | return m_privateInventory.Remove(key); |
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| 81 | } |
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| 82 | |||
| 83 | public bool TryGetValue (UUID key, out IInventoryItem value) |
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| 84 | { |
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| 85 | value = null; |
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| 86 | |||
| 87 | bool result = false; |
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| 88 | if (!m_publicInventory.TryGetValue(key, out value)) |
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| 89 | { |
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| 90 | // wasn't found in the public inventory |
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| 91 | TaskInventoryItem privateItem; |
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| 92 | |||
| 93 | result = m_privateInventory.TryGetValue(key, out privateItem); |
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| 94 | if (result) |
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| 95 | { |
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| 96 | value = new InventoryItem(m_rootScene, privateItem); |
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| 97 | m_publicInventory.Add(key, value); // add item, so we don't convert again |
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| 98 | } |
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| 99 | } else |
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| 100 | return true; |
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| 101 | |||
| 102 | return result; |
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| 103 | } |
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| 104 | |||
| 105 | public ICollection<UUID> Keys { |
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| 106 | get { |
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| 107 | return m_privateInventory.Keys; |
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| 108 | } |
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| 109 | } |
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| 110 | |||
| 111 | public ICollection<IInventoryItem> Values { |
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| 112 | get { |
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| 113 | SynchronizeDictionaries(); |
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| 114 | return m_publicInventory.Values; |
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| 115 | } |
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| 116 | } |
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| 117 | #endregion |
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| 118 | |||
| 119 | #region IEnumerable<KeyValuePair<UUID, IInventoryItem>> implementation |
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| 120 | public IEnumerator<KeyValuePair<UUID, IInventoryItem>> GetEnumerator () |
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| 121 | { |
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| 122 | SynchronizeDictionaries(); |
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| 123 | return m_publicInventory.GetEnumerator(); |
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| 124 | } |
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| 125 | |||
| 126 | #endregion |
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| 127 | |||
| 128 | #region IEnumerable implementation |
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| 129 | IEnumerator IEnumerable.GetEnumerator () |
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| 130 | { |
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| 131 | SynchronizeDictionaries(); |
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| 132 | return m_publicInventory.GetEnumerator(); |
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| 133 | } |
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| 134 | |||
| 135 | #endregion |
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| 136 | |||
| 137 | #region ICollection<KeyValuePair<UUID, IInventoryItem>> implementation |
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| 138 | public void Add (KeyValuePair<UUID, IInventoryItem> item) |
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| 139 | { |
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| 140 | Add(item.Key, item.Value); |
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| 141 | } |
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| 142 | |||
| 143 | public void Clear () |
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| 144 | { |
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| 145 | m_publicInventory.Clear(); |
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| 146 | m_privateInventory.Clear(); |
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| 147 | } |
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| 148 | |||
| 149 | public bool Contains (KeyValuePair<UUID, IInventoryItem> item) |
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| 150 | { |
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| 151 | return m_privateInventory.ContainsKey(item.Key); |
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| 152 | } |
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| 153 | |||
| 154 | public void CopyTo (KeyValuePair<UUID, IInventoryItem>[] array, int arrayIndex) |
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| 155 | { |
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| 156 | throw new NotImplementedException(); |
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| 157 | } |
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| 158 | |||
| 159 | public bool Remove (KeyValuePair<UUID, IInventoryItem> item) |
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| 160 | { |
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| 161 | return Remove(item.Key); |
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| 162 | } |
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| 163 | |||
| 164 | public int Count { |
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| 165 | get { |
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| 166 | return m_privateInventory.Count; |
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| 167 | } |
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| 168 | } |
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| 169 | |||
| 170 | public bool IsReadOnly { |
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| 171 | get { |
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| 172 | return false; |
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| 173 | } |
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| 174 | } |
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| 175 | #endregion |
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| 176 | |||
| 177 | #region Explicit implementations |
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| 178 | IInventoryItem System.Collections.Generic.IDictionary<UUID, IInventoryItem>.this[UUID key] |
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| 179 | { |
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| 180 | get { |
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| 181 | IInventoryItem result; |
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| 182 | if (TryGetValue(key, out result)) |
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| 183 | return result; |
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| 184 | else |
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| 185 | throw new KeyNotFoundException("[MRM] The requrested item ID could not be found"); |
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| 186 | } |
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| 187 | set { |
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| 188 | m_publicInventory[key] = value; |
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| 189 | m_privateInventory[key] = InventoryItem.FromInterface(value).ToTaskInventoryItem(); |
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| 190 | } |
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| 191 | } |
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| 192 | |||
| 193 | void System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<UUID, IInventoryItem>>.CopyTo(System.Collections.Generic.KeyValuePair<UUID,IInventoryItem>[] array, int offset) |
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| 194 | { |
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| 195 | throw new NotImplementedException(); |
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| 196 | } |
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| 197 | #endregion |
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| 198 | |||
| 199 | public IInventoryItem this[string name] |
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| 200 | { |
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| 201 | get { |
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| 202 | foreach (TaskInventoryItem i in m_privateInventory.Values) |
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| 203 | if (i.Name == name) |
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| 204 | { |
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| 205 | if (!m_publicInventory.ContainsKey(i.ItemID)) |
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| 206 | m_publicInventory.Add(i.ItemID, new InventoryItem(m_rootScene, i)); |
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| 207 | |||
| 208 | return m_publicInventory[i.ItemID]; |
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| 209 | } |
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| 210 | throw new KeyNotFoundException(); |
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| 211 | } |
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| 212 | } |
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| 213 | |||
| 214 | } |
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| 215 | } |