89 lines
2.6 KiB
C#
89 lines
2.6 KiB
C#
//
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// DatabaseObjectModel.cs - provides an ObjectModel for manipulating databases
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//
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// Author:
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// Michael Becker <alcexhim@gmail.com>
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//
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// Copyright (c) 2019-2020 Mike Becker's Software
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using UniversalEditor.ObjectModels.Markup;
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namespace UniversalEditor.ObjectModels.Database
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{
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/// <summary>
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/// Provides an <see cref="ObjectModel" /> for manipulating databases.
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/// </summary>
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public class DatabaseObjectModel : ObjectModel
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{
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private static ObjectModelReference _omr = null;
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protected override ObjectModelReference MakeReferenceInternal()
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{
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if (_omr == null)
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{
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_omr = base.MakeReferenceInternal();
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_omr.Path = new string[] { "General", "Database" };
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}
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return _omr;
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}
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public string Name { get; set; } = null;
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public DatabaseTable.DatabaseTableCollection Tables { get; } = new DatabaseTable.DatabaseTableCollection();
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public override void Clear()
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{
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Tables.Clear();
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}
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public override void CopyTo(ObjectModel where)
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{
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DatabaseObjectModel clone = (where as DatabaseObjectModel);
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if (clone == null)
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throw new ObjectModelNotSupportedException();
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for (int i = 0; i < Tables.Count; i++)
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{
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clone.Tables.Add(Tables[i].Clone() as DatabaseTable);
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}
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}
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public static DatabaseObjectModel FromMarkup(MarkupTagElement tag)
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{
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DatabaseObjectModel db = new DatabaseObjectModel();
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for (int i = 0; i < tag.Elements.Count; i++)
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{
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MarkupTagElement tag2 = (tag.Elements[i] as MarkupTagElement);
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if (tag2 == null) continue;
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if (tag2.FullName == "Tables")
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{
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foreach (MarkupElement elTable in tag2.Elements )
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{
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MarkupTagElement tagTable = (elTable as MarkupTagElement);
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if (tagTable == null) continue;
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if (tagTable.FullName != "Table") continue;
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MarkupAttribute attName = tag2.Attributes["Name"];
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if (attName == null) continue;
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DatabaseTable dt = new DatabaseTable();
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dt.Name = attName.Value;
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db.Tables.Add(dt);
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}
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}
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}
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return db;
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}
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}
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}
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