80 lines
2.7 KiB
C#
80 lines
2.7 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace Microsoft.Build.Tasks.Xaml
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{
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Xaml;
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using System.Runtime;
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using System.Reflection;
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using System;
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using System.Xaml.Schema;
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using Microsoft.Build.Utilities;
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using XamlBuildTask;
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class ClassValidator
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{
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string xamlFileName;
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IList<LogData> eventArgs;
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Assembly localAssembly;
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string rootNamespace;
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public ClassValidator(string xamlFileName, Assembly localAssembly, string rootNamespace)
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{
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this.xamlFileName = xamlFileName;
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this.localAssembly = localAssembly;
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this.eventArgs = null;
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this.rootNamespace = rootNamespace;
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}
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public bool ValidateXaml(XamlReader xamlReader, bool failOnFirstError, string assemblyName, out IList<LogData> validationErrors)
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{
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if (xamlReader == null)
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{
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throw FxTrace.Exception.ArgumentNull("xamlReader");
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}
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validationErrors = null;
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// We loop through the provided XAML using a XamlValidatingReader to ensure that:
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// 1. XAML is valid.
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// 2. All types referenced in XAML are validate-able. At this point, any types defined in the local
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// assembly should be referenced, so this should be possible.
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XamlValidatingReader reader = new XamlValidatingReader(xamlReader, this.localAssembly, rootNamespace, assemblyName);
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reader.OnValidationError += new EventHandler<ValidationEventArgs>(reader_OnValidationError);
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while (reader.Read())
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{
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if (this.eventArgs != null && failOnFirstError)
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{
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validationErrors = this.eventArgs;
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return false;
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}
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}
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validationErrors = this.eventArgs;
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if (validationErrors != null && validationErrors.Count > 0)
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{
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return false;
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}
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return true;
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}
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void reader_OnValidationError(object sender, ValidationEventArgs e)
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{
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if (this.eventArgs == null)
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{
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this.eventArgs = new List<LogData>();
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}
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this.eventArgs.Add(new LogData()
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{
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FileName = this.xamlFileName,
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LineNumber = e.LineNumber,
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LinePosition = e.LinePosition,
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Message = e.Message
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});
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}
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}
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}
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