Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / BuildTasks / Microsoft / Build / Tasks / Windows / ResourcesGenerator.cs / 1305600 / ResourcesGenerator.cs
//----------------------------------------------------------------------------
//
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
//
// Description: An MSBuild task that generate .resources file from given
// resource files, .jpg, .ico, .baml, etc.
//
// Spec: http://avalon/app/Compilation/Avalon-MSBUILD%20Targets.doc
//
// History:
// 04/27/2005 : Integrate from ResourcesGenerator
//
//---------------------------------------------------------------------------
using System;
using System.IO;
using System.Collections;
using System.Globalization;
using System.Diagnostics;
using System.Reflection;
using System.Resources;
using System.Runtime.InteropServices;
using Microsoft.Build.Framework;
using Microsoft.Build.Utilities;
using MS.Utility;
using Microsoft.Build.Tasks.Windows;
using MS.Internal;
using MS.Internal.Tasks;
// Since we disable PreSharp warnings in this file, PreSharp warning is unknown to C# compiler.
// We first need to disable warnings about unknown message numbers and unknown pragmas.
#pragma warning disable 1634, 1691
namespace Microsoft.Build.Tasks.Windows
{
public sealed class ResourcesGenerator : Task
{
// We want to avoid holding file handles for arbitrary lengths of time, so we pass instances of this class
// to ResourceWriter which only opens the handle when it's being used.
// We use flags in ResourceWriter so that it will opportunistically dispose the stream.
// This has potential for delaying failures, but that's acceptable in this scenario.
private class LazyFileStream : Stream
{
private readonly string _sourcePath;
private FileStream _sourceStream;
public LazyFileStream(string path)
{
_sourcePath = Path.GetFullPath(path);
}
private Stream SourceStream
{
get
{
if (_sourceStream == null)
{
_sourceStream = new FileStream(_sourcePath, FileMode.Open, FileAccess.Read, FileShare.Read);
// limit size to System.Int32.MaxValue
long length = _sourceStream.Length;
if (length > (long)System.Int32.MaxValue)
{
throw new ApplicationException(SR.Get(SRID.ResourceTooBig, _sourcePath, System.Int32.MaxValue));
}
}
return _sourceStream;
}
}
public override bool CanRead { get { return true; } }
public override bool CanSeek { get { return true; } }
public override bool CanWrite { get { return false; } }
public override void Flush() {}
public override long Length
{
get { return SourceStream.Length; }
}
public override long Position
{
get { return SourceStream.Position; }
set { SourceStream.Position = value; }
}
public override int Read(byte[] buffer, int offset, int count)
{
return SourceStream.Read(buffer, offset, count);
}
public override long Seek(long offset, SeekOrigin origin)
{
return SourceStream.Seek(offset, origin);
}
public override void SetLength(long value)
{
// This is backed by a readonly file.
throw new NotSupportedException();
}
public override void Write(byte[] buffer, int offset, int count)
{
// This is backed by a readonly file.
throw new NotSupportedException();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (null != _sourceStream)
{
_sourceStream.Dispose();
_sourceStream = null;
}
}
}
}
//-----------------------------------------------------
//
// Constructors
//
//-----------------------------------------------------
#region Constructors
public ResourcesGenerator ( )
: base(SR.ResourceManager)
{
// set the source directory
SourceDir = Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar;
}
#endregion Constructors
//------------------------------------------------------
//
// Public Methods
//
//-----------------------------------------------------
#region Public Methods
public override bool Execute()
{
TaskHelper.DisplayLogo(Log, SR.Get(SRID.ResourcesGeneratorTask));
//
// Validate the property settings
//
if (ValidResourceFiles(ResourceFiles) == false)
{
// ValidResourceFiles has already showed up error message.
// Just stop here.
return false;
}
if (OutputResourcesFile != null && OutputResourcesFile.Length > 1)
{
// Every task should generate only one .resources.
Log.LogErrorWithCodeFromResources(SRID.MoreResourcesFiles);
return false;
}
try
{
// create output directory
if (!Directory.Exists(OutputPath))
{
Directory.CreateDirectory(OutputPath);
}
string resourcesFile = OutputResourcesFile[0].ItemSpec;
Log.LogMessageFromResources(MessageImportance.Low, SRID.ResourcesGenerating, resourcesFile);
// Go through all the files and create a resources file.
using (var resWriter = new ResourceWriter(resourcesFile))
{
foreach (var resourceFile in ResourceFiles)
{
string resFileName = resourceFile.ItemSpec;
string resourceId = GetResourceIdForResourceFile(resourceFile);
// We're handing off lifetime management for the stream.
// True for the third argument tells resWriter to dispose of the stream when it's done.
resWriter.AddResource(resourceId, new LazyFileStream(resFileName), true);
Log.LogMessageFromResources(MessageImportance.Low, SRID.ReadResourceFile, resFileName);
Log.LogMessageFromResources(MessageImportance.Low, SRID.ResourceId, resourceId);
}
// Generate the .resources file.
resWriter.Generate();
}
Log.LogMessageFromResources(MessageImportance.Low, SRID.ResourcesGenerated, resourcesFile);
}
catch (Exception e)
{
// PreSharp Complaint 6500 - do not handle null-ref or SEH exceptions.
if (e is NullReferenceException || e is SEHException)
{
throw;
}
else
{
string message;
string errorId = Log.ExtractMessageCode(e.Message, out message);
if (string.IsNullOrEmpty(errorId))
{
errorId = UnknownErrorID;
message = SR.Get(SRID.UnknownBuildError, message);
}
Log.LogError(null, errorId, null, null, 0, 0, 0, 0, message, null);
return false;
}
}
#pragma warning disable 6500
catch // Non-cls compliant errors
{
Log.LogErrorWithCodeFromResources(SRID.NonClsError);
return false;
}
#pragma warning restore 6500
return true;
}
#endregion Public Methods
//------------------------------------------------------
//
// Public Properties
//
//------------------------------------------------------
#region Public Properties
///
/// Image or baml files which will be embedded into Resources File
///
[Required]
public ITaskItem [] ResourceFiles { get; set; }
///
/// The directory where the generated resources file lives.
///
[Required]
public string OutputPath
{
get { return _outputPath; }
set
{
_outputPath = Path.GetFullPath(value);
if (!_outputPath.EndsWith((Path.DirectorySeparatorChar).ToString(), StringComparison.Ordinal))
_outputPath += Path.DirectorySeparatorChar;
}
}
///
/// Generated resources file. This is a required input item.
/// Every task should generate only one .resource file.
/// If the resource is for a specific culture, the ItemSpec should have syntax like
/// Filebasename.$(Culture).resources.
///
/// The file path should also include OutputPath.
///
[Output]
[Required]
public ITaskItem [] OutputResourcesFile { get; set; }
#endregion Public Properties
//-----------------------------------------------------
//
// Private Methods
//
//------------------------------------------------------
#region Private Methods
///
/// Check if the passed files have valid path
///
///
///
/// Return the correct resource id for the passed resource file path.
///
/// Resource File Path
/// the resource id
private string GetResourceIdForResourceFile(ITaskItem resFile)
{
string lin----as = resFile.GetMetadata(SharedStrings.Link);
// Always use the Link tag if it's specified.
// This is the way the resource appears in the project.
string filePath = !string.IsNullOrEmpty(lin----as)
? lin----as
: resFile.ItemSpec;
string fullFilePath = Path.GetFullPath(filePath);
//
// If the resFile, or it's perceived path, is relative to the StagingDir
// (OutputPath here) take the relative path as resource id.
// If the resFile is not relative to StagingDir, but relative
// to the project directory, take this relative path as resource id.
// Otherwise, just take the file name as resource id.
//
string relPath = TaskHelper.GetRootRelativePath(OutputPath, fullFilePath);
if (string.IsNullOrEmpty(relPath))
{
relPath = TaskHelper.GetRootRelativePath(SourceDir, fullFilePath);
}
if (string.IsNullOrEmpty(relPath))
{
relPath = Path.GetFileName(fullFilePath);
}
// Modify resource ID to correspond to canonicalized Uri format
// i.e. - all lower case, use "/" as separator
// ' ' is converted to escaped version %20
//
string resourceId = ResourceIDHelper.GetResourceIDFromRelativePath(relPath);
return resourceId;
}
#endregion Private Methods
//-----------------------------------------------------
//
// Private Properties
//
//-----------------------------------------------------
#region Private Properties
private string SourceDir { get; set; }
#endregion Private Properties
//-----------------------------------------------------
//
// Private Fields
//
//------------------------------------------------------
#region Private Fields
private string _outputPath;
private const string UnknownErrorID = "RG1000";
#endregion Private Fields
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//----------------------------------------------------------------------------
//
//
// Copyright (C) Microsoft Corporation. All rights reserved.
//
//
// Description: An MSBuild task that generate .resources file from given
// resource files, .jpg, .ico, .baml, etc.
//
// Spec: http://avalon/app/Compilation/Avalon-MSBUILD%20Targets.doc
//
// History:
// 04/27/2005 : Integrate from ResourcesGenerator
//
//---------------------------------------------------------------------------
using System;
using System.IO;
using System.Collections;
using System.Globalization;
using System.Diagnostics;
using System.Reflection;
using System.Resources;
using System.Runtime.InteropServices;
using Microsoft.Build.Framework;
using Microsoft.Build.Utilities;
using MS.Utility;
using Microsoft.Build.Tasks.Windows;
using MS.Internal;
using MS.Internal.Tasks;
// Since we disable PreSharp warnings in this file, PreSharp warning is unknown to C# compiler.
// We first need to disable warnings about unknown message numbers and unknown pragmas.
#pragma warning disable 1634, 1691
namespace Microsoft.Build.Tasks.Windows
{
public sealed class ResourcesGenerator : Task
{
// We want to avoid holding file handles for arbitrary lengths of time, so we pass instances of this class
// to ResourceWriter which only opens the handle when it's being used.
// We use flags in ResourceWriter so that it will opportunistically dispose the stream.
// This has potential for delaying failures, but that's acceptable in this scenario.
private class LazyFileStream : Stream
{
private readonly string _sourcePath;
private FileStream _sourceStream;
public LazyFileStream(string path)
{
_sourcePath = Path.GetFullPath(path);
}
private Stream SourceStream
{
get
{
if (_sourceStream == null)
{
_sourceStream = new FileStream(_sourcePath, FileMode.Open, FileAccess.Read, FileShare.Read);
// limit size to System.Int32.MaxValue
long length = _sourceStream.Length;
if (length > (long)System.Int32.MaxValue)
{
throw new ApplicationException(SR.Get(SRID.ResourceTooBig, _sourcePath, System.Int32.MaxValue));
}
}
return _sourceStream;
}
}
public override bool CanRead { get { return true; } }
public override bool CanSeek { get { return true; } }
public override bool CanWrite { get { return false; } }
public override void Flush() {}
public override long Length
{
get { return SourceStream.Length; }
}
public override long Position
{
get { return SourceStream.Position; }
set { SourceStream.Position = value; }
}
public override int Read(byte[] buffer, int offset, int count)
{
return SourceStream.Read(buffer, offset, count);
}
public override long Seek(long offset, SeekOrigin origin)
{
return SourceStream.Seek(offset, origin);
}
public override void SetLength(long value)
{
// This is backed by a readonly file.
throw new NotSupportedException();
}
public override void Write(byte[] buffer, int offset, int count)
{
// This is backed by a readonly file.
throw new NotSupportedException();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (null != _sourceStream)
{
_sourceStream.Dispose();
_sourceStream = null;
}
}
}
}
//-----------------------------------------------------
//
// Constructors
//
//-----------------------------------------------------
#region Constructors
public ResourcesGenerator ( )
: base(SR.ResourceManager)
{
// set the source directory
SourceDir = Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar;
}
#endregion Constructors
//------------------------------------------------------
//
// Public Methods
//
//-----------------------------------------------------
#region Public Methods
public override bool Execute()
{
TaskHelper.DisplayLogo(Log, SR.Get(SRID.ResourcesGeneratorTask));
//
// Validate the property settings
//
if (ValidResourceFiles(ResourceFiles) == false)
{
// ValidResourceFiles has already showed up error message.
// Just stop here.
return false;
}
if (OutputResourcesFile != null && OutputResourcesFile.Length > 1)
{
// Every task should generate only one .resources.
Log.LogErrorWithCodeFromResources(SRID.MoreResourcesFiles);
return false;
}
try
{
// create output directory
if (!Directory.Exists(OutputPath))
{
Directory.CreateDirectory(OutputPath);
}
string resourcesFile = OutputResourcesFile[0].ItemSpec;
Log.LogMessageFromResources(MessageImportance.Low, SRID.ResourcesGenerating, resourcesFile);
// Go through all the files and create a resources file.
using (var resWriter = new ResourceWriter(resourcesFile))
{
foreach (var resourceFile in ResourceFiles)
{
string resFileName = resourceFile.ItemSpec;
string resourceId = GetResourceIdForResourceFile(resourceFile);
// We're handing off lifetime management for the stream.
// True for the third argument tells resWriter to dispose of the stream when it's done.
resWriter.AddResource(resourceId, new LazyFileStream(resFileName), true);
Log.LogMessageFromResources(MessageImportance.Low, SRID.ReadResourceFile, resFileName);
Log.LogMessageFromResources(MessageImportance.Low, SRID.ResourceId, resourceId);
}
// Generate the .resources file.
resWriter.Generate();
}
Log.LogMessageFromResources(MessageImportance.Low, SRID.ResourcesGenerated, resourcesFile);
}
catch (Exception e)
{
// PreSharp Complaint 6500 - do not handle null-ref or SEH exceptions.
if (e is NullReferenceException || e is SEHException)
{
throw;
}
else
{
string message;
string errorId = Log.ExtractMessageCode(e.Message, out message);
if (string.IsNullOrEmpty(errorId))
{
errorId = UnknownErrorID;
message = SR.Get(SRID.UnknownBuildError, message);
}
Log.LogError(null, errorId, null, null, 0, 0, 0, 0, message, null);
return false;
}
}
#pragma warning disable 6500
catch // Non-cls compliant errors
{
Log.LogErrorWithCodeFromResources(SRID.NonClsError);
return false;
}
#pragma warning restore 6500
return true;
}
#endregion Public Methods
//------------------------------------------------------
//
// Public Properties
//
//------------------------------------------------------
#region Public Properties
///
/// Image or baml files which will be embedded into Resources File
///
[Required]
public ITaskItem [] ResourceFiles { get; set; }
///
/// The directory where the generated resources file lives.
///
[Required]
public string OutputPath
{
get { return _outputPath; }
set
{
_outputPath = Path.GetFullPath(value);
if (!_outputPath.EndsWith((Path.DirectorySeparatorChar).ToString(), StringComparison.Ordinal))
_outputPath += Path.DirectorySeparatorChar;
}
}
///
/// Generated resources file. This is a required input item.
/// Every task should generate only one .resource file.
/// If the resource is for a specific culture, the ItemSpec should have syntax like
/// Filebasename.$(Culture).resources.
///
/// The file path should also include OutputPath.
///
[Output]
[Required]
public ITaskItem [] OutputResourcesFile { get; set; }
#endregion Public Properties
//-----------------------------------------------------
//
// Private Methods
//
//------------------------------------------------------
#region Private Methods
///
/// Check if the passed files have valid path
///
///
///
/// Return the correct resource id for the passed resource file path.
///
/// Resource File Path
/// the resource id
private string GetResourceIdForResourceFile(ITaskItem resFile)
{
string lin----as = resFile.GetMetadata(SharedStrings.Link);
// Always use the Link tag if it's specified.
// This is the way the resource appears in the project.
string filePath = !string.IsNullOrEmpty(lin----as)
? lin----as
: resFile.ItemSpec;
string fullFilePath = Path.GetFullPath(filePath);
//
// If the resFile, or it's perceived path, is relative to the StagingDir
// (OutputPath here) take the relative path as resource id.
// If the resFile is not relative to StagingDir, but relative
// to the project directory, take this relative path as resource id.
// Otherwise, just take the file name as resource id.
//
string relPath = TaskHelper.GetRootRelativePath(OutputPath, fullFilePath);
if (string.IsNullOrEmpty(relPath))
{
relPath = TaskHelper.GetRootRelativePath(SourceDir, fullFilePath);
}
if (string.IsNullOrEmpty(relPath))
{
relPath = Path.GetFileName(fullFilePath);
}
// Modify resource ID to correspond to canonicalized Uri format
// i.e. - all lower case, use "/" as separator
// ' ' is converted to escaped version %20
//
string resourceId = ResourceIDHelper.GetResourceIDFromRelativePath(relPath);
return resourceId;
}
#endregion Private Methods
//-----------------------------------------------------
//
// Private Properties
//
//-----------------------------------------------------
#region Private Properties
private string SourceDir { get; set; }
#endregion Private Properties
//-----------------------------------------------------
//
// Private Fields
//
//------------------------------------------------------
#region Private Fields
private string _outputPath;
private const string UnknownErrorID = "RG1000";
#endregion Private Fields
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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