66 lines
2.2 KiB
C#
66 lines
2.2 KiB
C#
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/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy 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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dnSpy 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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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.ComponentModel.Composition;
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using System.Linq;
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using dnSpy.AsmEditor.Hex.Nodes;
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using dnSpy.Contracts.Documents;
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using dnSpy.Contracts.Documents.Tabs;
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using dnSpy.Contracts.Documents.TreeView;
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using dnSpy.Contracts.Hex.Files;
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namespace dnSpy.AsmEditor.Hex.PE {
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abstract class BufferToDocumentNodeService {
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public abstract PENode? FindPENode(HexBufferFile file);
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}
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[Export(typeof(BufferToDocumentNodeService))]
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sealed class BufferToDocumentNodeServiceImpl : BufferToDocumentNodeService {
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readonly IDocumentTabService documentTabService;
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[ImportingConstructor]
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BufferToDocumentNodeServiceImpl(IDocumentTabService documentTabService) => this.documentTabService = documentTabService;
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DsDocumentNode? Find(HexBufferFile file) {
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if (file is null)
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throw new ArgumentNullException(nameof(file));
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if (file.Filename == string.Empty)
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return null;
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var doc = documentTabService.DocumentTreeView.DocumentService.Find(new FilenameKey(file.Filename));
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if (doc is null)
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return null;
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return documentTabService.DocumentTreeView.FindNode(doc);
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}
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public override PENode? FindPENode(HexBufferFile file) {
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if (file is null)
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throw new ArgumentNullException(nameof(file));
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var docNode = Find(file);
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if (docNode is null)
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return null;
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var modNode = documentTabService.DocumentTreeView.FindNode(docNode.Document.AssemblyDef?.ManifestModule);
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if (modNode is null)
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return null;
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modNode.TreeNode.EnsureChildrenLoaded();
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return modNode.TreeNode.DataChildren.OfType<PENode>().FirstOrDefault();
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}
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}
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}
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