Ejemplo n.º 1
0
        /// <exclude />
        public override void Uninstall()
        {
            Verify.IsNotNull(_filesToDelete as object ?? _filesToCopy, "{0} has not been validated", this.GetType().Name);

            foreach (string filename in _filesToDelete)
            {
                Log.LogVerbose(LogTitle, "Uninstalling the file '{0}'", filename);

                FileUtils.Delete(filename);
            }

            foreach (var fileToCopy in _filesToCopy)
            {
                string targetFile = fileToCopy.Item2;

                Log.LogVerbose(LogTitle, "Restoring file from a backup copy'{0}'", targetFile);

                if ((C1File.GetAttributes(targetFile) & FileAttributes.ReadOnly) > 0)
                {
                    FileUtils.RemoveReadOnly(targetFile);
                }

                C1File.Copy(fileToCopy.Item1, targetFile, true);
            }
        }
        public IEnumerable <ElementAction> Provide(EntityToken entityToken)
        {
            var websiteFileEntityToken = (WebsiteFileElementProviderEntityToken)entityToken;

            var attr = C1File.GetAttributes(websiteFileEntityToken.Path);

            if ((attr & FileAttributes.Directory) == FileAttributes.Directory)
            {
                var root         = PathUtil.Resolve("~");
                var relativePath = websiteFileEntityToken.Path.Remove(0, root.Length);

                var actionToken = new DownloadActionToken("File", "/" + relativePath);

                yield return(Actions.CreateElementAction(actionToken));
            }
        }
Ejemplo n.º 3
0
        /// <exclude />
        public override IEnumerable <PackageFragmentValidationResult> Validate()
        {
            var validationResult = new List <PackageFragmentValidationResult>();

            if (this.Configuration.Count(f => f.Name == "Files") > 1)
            {
                validationResult.AddFatal(Texts.FilePackageFragmentInstaller_OnlyOneFilesElement,
                                          this.ConfigurationParent);
                return(validationResult);
            }

            XElement filesElement = this.Configuration.SingleOrDefault(f => f.Name == "Files");

            _filesToCopy = new List <FileToCopy>();

            if (filesElement != null)
            {
                foreach (XElement fileElement in filesElement.Elements("File"))
                {
                    XAttribute sourceFilenameAttribute = fileElement.Attribute("sourceFilename");
                    XAttribute targetFilenameAttribute = fileElement.Attribute("targetFilename");

                    if (sourceFilenameAttribute == null)
                    {
                        validationResult.AddFatal(
                            Texts.FilePackageFragmentInstaller_MissingAttribute("sourceFilename"), fileElement);
                        continue;
                    }

                    if (targetFilenameAttribute == null)
                    {
                        validationResult.AddFatal(
                            Texts.FilePackageFragmentInstaller_MissingAttribute("targetFilename"), fileElement);
                        continue;
                    }

                    XAttribute allowOverwriteAttribute     = fileElement.Attribute("allowOverwrite");
                    XAttribute assemblyLoadAttribute       = fileElement.Attribute("assemblyLoad");
                    XAttribute onlyUpdateAttribute         = fileElement.Attribute("onlyUpdate");
                    XAttribute addAssemblyBindingAttribute = fileElement.Attribute("addAssemblyBinding");


                    bool allowOverwrite = false;
                    if (!ParseBoolAttribute(allowOverwriteAttribute, validationResult, ref allowOverwrite))
                    {
                        continue;
                    }

                    bool loadAssembly = false;
                    if (!ParseBoolAttribute(assemblyLoadAttribute, validationResult, ref loadAssembly))
                    {
                        continue;
                    }

                    bool onlyUpdate = false;
                    if (!ParseBoolAttribute(onlyUpdateAttribute, validationResult, ref onlyUpdate))
                    {
                        continue;
                    }

                    bool addAssemblyBinding = false;
                    if (!ParseBoolAttribute(addAssemblyBindingAttribute, validationResult, ref addAssemblyBinding))
                    {
                        continue;
                    }

                    string sourceFilename = sourceFilenameAttribute.Value;
                    if (!this.InstallerContext.ZipFileSystem.ContainsFile(sourceFilename))
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_MissingFile(sourceFilename),
                                                  sourceFilenameAttribute);
                        continue;
                    }

                    if (loadAssembly && onlyUpdate)
                    {
                        validationResult.AddFatal(
                            Texts.FilePackageFragmentInstaller_OnlyUpdateNotAllowedWithLoadAssemlby, onlyUpdateAttribute);
                        continue;
                    }

                    string targetFilename = PathUtil.Resolve(targetFilenameAttribute.Value);
                    if (C1File.Exists(targetFilename))
                    {
                        if (!allowOverwrite && !onlyUpdate)
                        {
                            validationResult.AddFatal(Texts.FilePackageFragmentInstaller_FileExists(targetFilename),
                                                      targetFilenameAttribute);
                            continue;
                        }

                        if (((C1File.GetAttributes(targetFilename) & FileAttributes.ReadOnly) > 0) && !allowOverwrite)
                        {
                            validationResult.AddFatal(Texts.FilePackageFragmentInstaller_FileReadOnly(targetFilename),
                                                      targetFilenameAttribute);
                            continue;
                        }
                    }
                    else if (onlyUpdate)
                    {
                        Log.LogVerbose(LogTitle, "Skipping updating of the file '{0}' because it does not exist",
                                       targetFilename);
                        continue; // Target file does not, so skip this
                    }

                    var fileToCopy = new FileToCopy
                    {
                        SourceFilename         = sourceFilename,
                        TargetRelativeFilePath = targetFilenameAttribute.Value,
                        TargetFilePath         = targetFilename,
                        Overwrite          = allowOverwrite || onlyUpdate,
                        AddAssemblyBinding = addAssemblyBinding
                    };

                    _filesToCopy.Add(fileToCopy);

                    if (loadAssembly)
                    {
                        string tempFilename = Path.Combine(this.InstallerContext.TempDirectory,
                                                           Path.GetFileName(targetFilename));

                        this.InstallerContext.ZipFileSystem.WriteFileToDisk(sourceFilename, tempFilename);

                        PackageAssemblyHandler.AddAssembly(tempFilename);
                    }
                }
            }


            if (validationResult.Count > 0)
            {
                _filesToCopy = null;
            }

            return(validationResult);
        }
Ejemplo n.º 4
0
        /// <exclude />
        public override IEnumerable <XElement> Install()
        {
            Verify.IsNotNull(_filesToCopy, "{0} has not been validated", this.GetType().Name);

            var dependencies     = new List <Pair <string, Version> >();
            var asmBindingsToAdd = new List <AssemblyBindingInfo>();

            var fileElements = new List <XElement>();

            foreach (FileToCopy fileToCopy in _filesToCopy)
            {
                Log.LogVerbose(LogTitle, "Installing the file '{0}' to the target filename '{1}'",
                               fileToCopy.SourceFilename, fileToCopy.TargetFilePath);

                // Extracting the dll file so version can be checked
                string tempFileName = Path.Combine(InstallerContext.TempDirectory, Path.GetRandomFileName());
                this.InstallerContext.ZipFileSystem.WriteFileToDisk(fileToCopy.SourceFilename, tempFileName);

                // Checking for dll version here:
                var sourceFileVersionInfo = FileVersionInfo.GetVersionInfo(tempFileName);
                var sourceFileVersion     = GetDllProductVersion(tempFileName);

                dependencies.Add(new Pair <string, Version>(fileToCopy.TargetRelativeFilePath, sourceFileVersion));

                string targetDirectory = Path.GetDirectoryName(fileToCopy.TargetFilePath);
                if (!Directory.Exists(targetDirectory))
                {
                    Directory.CreateDirectory(targetDirectory);
                }

                string backupFileName = null;

                bool addAssemblyBinding = fileToCopy.AddAssemblyBinding;

                if (C1File.Exists(fileToCopy.TargetFilePath) && fileToCopy.Overwrite)
                {
                    var existingFileVersion = GetDllProductVersion(fileToCopy.TargetFilePath);

                    if (existingFileVersion == sourceFileVersion)
                    {
                        Log.LogInformation(LogTitle,
                                           "Skipping installation for file '{0}' version '{1}'. A file with the same version already exists.",
                                           fileToCopy.TargetRelativeFilePath, sourceFileVersion);
                        continue;
                    }

                    if (existingFileVersion > sourceFileVersion)
                    {
                        Log.LogInformation(LogTitle,
                                           "Skipping installation for file '{0}' version '{1}', as a file with a newer version '{2}' already exists.",
                                           fileToCopy.TargetRelativeFilePath, sourceFileVersion, existingFileVersion);
                        continue;
                    }

                    addAssemblyBinding = true;
                    if ((C1File.GetAttributes(fileToCopy.TargetFilePath) & FileAttributes.ReadOnly) > 0)
                    {
                        FileUtils.RemoveReadOnly(fileToCopy.TargetFilePath);
                    }

                    if (InstallerContext.PackageInformation.CanBeUninstalled)
                    {
                        backupFileName = GetBackupFileName(fileToCopy.TargetFilePath);

                        string backupFilesFolder = this.InstallerContext.PackageDirectory + "\\FileBackup";

                        C1Directory.CreateDirectory(backupFilesFolder);

                        C1File.Copy(fileToCopy.TargetFilePath, backupFilesFolder + "\\" + backupFileName);
                    }

                    Log.LogInformation(LogTitle, "Overwriting existing file '{0}' version '{2}', new version is '{1}'",
                                       fileToCopy.TargetRelativeFilePath, sourceFileVersion, existingFileVersion);
                }

                if (addAssemblyBinding)
                {
                    asmBindingsToAdd.Add(new AssemblyBindingInfo
                    {
                        FilePath        = fileToCopy.TargetFilePath,
                        FileVersionInfo = sourceFileVersionInfo,
                        VersionInfo     = sourceFileVersion
                    });
                }


                File.Delete(fileToCopy.TargetFilePath);
                File.Move(tempFileName, fileToCopy.TargetFilePath);

                var fileElement = new XElement("File",
                                               new XAttribute("filename", fileToCopy.TargetRelativeFilePath),
                                               new XAttribute("version", sourceFileVersion));

                if (backupFileName != null)
                {
                    fileElement.Add(new XAttribute("backupFile", backupFileName));
                }

                fileElements.Add(fileElement);
            }

            UpdateBindingRedirects(asmBindingsToAdd);

            yield return(new XElement("Files", fileElements));
        }
Ejemplo n.º 5
0
        /// <exclude />
        public override IEnumerable <PackageFragmentValidationResult> Validate()
        {
            var validationResult = new List <PackageFragmentValidationResult>();

            if (this.Configuration.Count(f => f.Name == "Files") > 1)
            {
                validationResult.AddFatal(Texts.FilePackageFragmentInstaller_OnlyOneFilesElement, this.ConfigurationParent);
                return(validationResult);
            }

            if (this.Configuration.Count(f => f.Name == "Directories") > 1)
            {
                validationResult.AddFatal(Texts.FilePackageFragmentInstaller_OnlyOneDirectoriesElement, this.ConfigurationParent);
                return(validationResult);
            }

            XElement filesElement       = this.Configuration.SingleOrDefault(f => f.Name == "Files");
            XElement directoriesElement = this.Configuration.SingleOrDefault(f => f.Name == "Directories");

            _filesToCopy         = new List <FileToCopy>();
            _directoriesToDelete = new List <string>();

            if (filesElement != null)
            {
                foreach (XElement fileElement in filesElement.Elements("File"))
                {
                    XAttribute sourceFilenameAttribute = fileElement.Attribute("sourceFilename");
                    XAttribute targetFilenameAttribute = fileElement.Attribute("targetFilename");

                    if (sourceFilenameAttribute == null)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_MissingAttribute("sourceFilename"), fileElement);
                        continue;
                    }

                    if (targetFilenameAttribute == null)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_MissingAttribute("targetFilename"), fileElement);
                        continue;
                    }

                    XAttribute allowOverwriteAttribute        = fileElement.Attribute("allowOverwrite");
                    XAttribute assemblyLoadAttribute          = fileElement.Attribute("assemblyLoad");
                    XAttribute deleteTargetDirectoryAttribute = fileElement.Attribute("deleteTargetDirectory");
                    XAttribute onlyUpdateAttribute            = fileElement.Attribute("onlyUpdate");
                    XAttribute onlyAddAttribute = fileElement.Attribute("onlyAdd");

                    if (deleteTargetDirectoryAttribute != null)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_DeleteTargetDirectoryNotAllowed, fileElement);
                        continue;
                    }

                    bool allowOverwrite = false;
                    if (!ParseBoolAttribute(allowOverwriteAttribute, validationResult, ref allowOverwrite))
                    {
                        continue;
                    }

                    bool loadAssembly = false;
                    if (!ParseBoolAttribute(assemblyLoadAttribute, validationResult, ref loadAssembly))
                    {
                        continue;
                    }

                    bool onlyUpdate = false;
                    if (!ParseBoolAttribute(onlyUpdateAttribute, validationResult, ref onlyUpdate))
                    {
                        continue;
                    }

                    bool onlyAdd = false;
                    if (!ParseBoolAttribute(onlyAddAttribute, validationResult, ref onlyAdd))
                    {
                        continue;
                    }

                    string sourceFilename = sourceFilenameAttribute.Value;
                    if (!this.InstallerContext.ZipFileSystem.ContainsFile(sourceFilename))
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_MissingFile(sourceFilename), sourceFilenameAttribute);
                        continue;
                    }

                    if (loadAssembly && onlyUpdate)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_OnlyUpdateNotAllowedWithLoadAssemlby, onlyUpdateAttribute);
                        continue;
                    }

                    if (onlyAdd && onlyUpdate)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_OnlyUpdateAndOnlyAddNotAllowed, onlyUpdateAttribute);
                        continue;
                    }

                    if (onlyAdd && allowOverwrite)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_OnlyAddAndAllowOverwriteNotAllowed, onlyAddAttribute);
                        continue;
                    }

                    string targetFilename = PathUtil.Resolve(targetFilenameAttribute.Value);
                    if (C1File.Exists(targetFilename))
                    {
                        if (onlyAdd)
                        {
                            Log.LogVerbose(LogTitle, "Skipping adding of the file '{0}' because it already exist and is marked 'onlyAdd'", targetFilename);
                            continue; // Target file does not, so skip this
                        }

                        if (!allowOverwrite && !onlyUpdate)
                        {
                            validationResult.AddFatal(Texts.FilePackageFragmentInstaller_FileExists(targetFilename), targetFilenameAttribute);
                            continue;
                        }

                        if (((C1File.GetAttributes(targetFilename) & FileAttributes.ReadOnly) > 0) && !allowOverwrite)
                        {
                            validationResult.AddFatal(Texts.FilePackageFragmentInstaller_FileReadOnly(targetFilename), targetFilenameAttribute);
                            continue;
                        }
                    }
                    else if (onlyUpdate)
                    {
                        Log.LogVerbose(LogTitle, "Skipping updating of the file '{0}' because it does not exist", targetFilename);
                        continue; // Target file does not, so skip this
                    }

                    var fileToCopy = new FileToCopy
                    {
                        SourceFilename         = sourceFilename,
                        TargetRelativeFilePath = targetFilenameAttribute.Value,
                        TargetFilePath         = targetFilename,
                        Overwrite = allowOverwrite || onlyUpdate
                    };

                    _filesToCopy.Add(fileToCopy);

                    if (loadAssembly)
                    {
                        string tempFilename = Path.Combine(this.InstallerContext.TempDirectory, Path.GetFileName(targetFilename));

                        this.InstallerContext.ZipFileSystem.WriteFileToDisk(sourceFilename, tempFilename);

                        PackageAssemblyHandler.AddAssembly(tempFilename);
                    }
                }
            }

            if (directoriesElement != null)
            {
                foreach (XElement directoryElement in directoriesElement.Elements("Directory"))
                {
                    XAttribute sourceDirectoryAttribute = directoryElement.Attribute("sourceDirectory");
                    XAttribute targetDirectoryAttribute = directoryElement.Attribute("targetDirectory");

                    if (sourceDirectoryAttribute == null)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_MissingAttribute("sourceDirectory"), directoryElement);
                        continue;
                    }

                    if (targetDirectoryAttribute == null)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_MissingAttribute("targetDirectory"), directoryElement);
                        continue;
                    }


                    XAttribute allowOverwriteAttribute        = directoryElement.Attribute("allowOverwrite");
                    XAttribute assemblyLoadAttribute          = directoryElement.Attribute("assemblyLoad");
                    XAttribute deleteTargetDirectoryAttribute = directoryElement.Attribute("deleteTargetDirectory");
                    XAttribute onlyUpdateAttribute            = directoryElement.Attribute("onlyUpdate");

                    if (assemblyLoadAttribute != null)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_AssemblyLoadNotAllowed, directoryElement);
                        continue;
                    }

                    if (onlyUpdateAttribute != null)
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_OnlyUpdateNotAllowed, directoryElement);
                        continue;
                    }


                    bool allowOverwrite = false;
                    if (!ParseBoolAttribute(allowOverwriteAttribute, validationResult, ref allowOverwrite))
                    {
                        continue;
                    }

                    bool deleteTargetDirectory = false;
                    if (!ParseBoolAttribute(deleteTargetDirectoryAttribute, validationResult, ref deleteTargetDirectory))
                    {
                        continue;
                    }

                    string sourceDirectory = sourceDirectoryAttribute.Value;
                    if (!this.InstallerContext.ZipFileSystem.ContainsDirectory(sourceDirectory))
                    {
                        validationResult.AddFatal(Texts.FilePackageFragmentInstaller_MissingDirectory(sourceDirectory), sourceDirectoryAttribute);
                        continue;
                    }

                    string targetDirectory = PathUtil.Resolve(targetDirectoryAttribute.Value);

                    if (deleteTargetDirectory)
                    {
                        if (C1Directory.Exists(targetDirectory))
                        {
                            _directoriesToDelete.Add(targetDirectory);
                        }
                    }

                    foreach (string sourceFilename in this.InstallerContext.ZipFileSystem.GetFilenames(sourceDirectory))
                    {
                        string resolvedSourceFilename = sourceFilename.Remove(0, sourceDirectory.Length);
                        if (resolvedSourceFilename.StartsWith("/"))
                        {
                            resolvedSourceFilename = resolvedSourceFilename.Remove(0, 1);
                        }

                        string targetFilename = Path.Combine(targetDirectory, resolvedSourceFilename);

                        if (C1File.Exists(targetFilename) && !deleteTargetDirectory && !allowOverwrite)
                        {
                            validationResult.AddFatal(Texts.FilePackageFragmentInstaller_FileExists(targetFilename), targetDirectoryAttribute);
                            continue;
                        }

                        var fileToCopy = new FileToCopy
                        {
                            SourceFilename         = sourceFilename,
                            TargetRelativeFilePath = Path.Combine(targetDirectoryAttribute.Value, resolvedSourceFilename),
                            TargetFilePath         = targetFilename,
                            Overwrite = allowOverwrite
                        };
                        _filesToCopy.Add(fileToCopy);
                    }
                }
            }

            if (validationResult.Count > 0)
            {
                _filesToCopy         = null;
                _directoriesToDelete = null;
            }

            return(validationResult);
        }
Ejemplo n.º 6
0
        /// <exclude />
        public override IEnumerable <XElement> Install()
        {
            Verify.IsNotNull(_filesToCopy, "{0} has not been validated", this.GetType().Name);

            foreach (string directoryToDelete in _directoriesToDelete)
            {
                Directory.Delete(directoryToDelete, true);
            }

            var fileElements = new List <XElement>();

            foreach (FileToCopy fileToCopy in _filesToCopy)
            {
                Log.LogVerbose(LogTitle, "Installing the file '{0}' to the target filename '{1}'", fileToCopy.SourceFilename, fileToCopy.TargetFilePath);

                string targetDirectory = Path.GetDirectoryName(fileToCopy.TargetFilePath);
                if (!Directory.Exists(targetDirectory))
                {
                    Directory.CreateDirectory(targetDirectory);
                }

                string backupFileName = null;

                if (C1File.Exists(fileToCopy.TargetFilePath) && fileToCopy.Overwrite)
                {
                    if ((C1File.GetAttributes(fileToCopy.TargetFilePath) & FileAttributes.ReadOnly) > 0)
                    {
                        FileUtils.RemoveReadOnly(fileToCopy.TargetFilePath);
                    }

                    if (InstallerContext.PackageInformation.CanBeUninstalled)
                    {
                        backupFileName = GetBackupFileName(fileToCopy.TargetFilePath);

                        string backupFilesFolder = this.InstallerContext.PackageDirectory + "\\FileBackup";

                        C1Directory.CreateDirectory(backupFilesFolder);

                        C1File.Copy(fileToCopy.TargetFilePath, backupFilesFolder + "\\" + backupFileName);
                    }
                }

                this.InstallerContext.ZipFileSystem.WriteFileToDisk(fileToCopy.SourceFilename, fileToCopy.TargetFilePath);

                // Searching for static IData interfaces
                string targetFilePath = fileToCopy.TargetFilePath;

                if (targetFilePath.StartsWith(Path.Combine(PathUtil.BaseDirectory, "Bin"), StringComparison.InvariantCultureIgnoreCase) &&
                    targetFilePath.EndsWith(".dll", StringComparison.InvariantCultureIgnoreCase))
                {
                    string fileName = Path.GetFileName(targetFilePath);

                    if (!DllsNotToLoad.Any(fileName.StartsWith))
                    {
                        Assembly assembly;

                        try
                        {
                            assembly = Assembly.LoadFrom(targetFilePath);
                        }
                        catch (Exception)
                        {
                            continue;
                        }

                        DataTypeTypesManager.AddNewAssembly(assembly, false);
                    }
                }

                var fileElement = new XElement("File", new XAttribute("filename", fileToCopy.TargetRelativeFilePath));

                if (backupFileName != null)
                {
                    fileElement.Add(new XAttribute("backupFile", backupFileName));
                }

                fileElements.Add(fileElement);
            }

            yield return(new XElement("Files", fileElements));
        }
        /// <exclude />
        public override IEnumerable <PackageFragmentValidationResult> Validate()
        {
            _xslTransformations = new List <XslTransformation>();
            var validationResult = new List <PackageFragmentValidationResult>();

            var filesElement = this.ConfigurationParent.GetSingleConfigurationElement("XslFiles", validationResult, false);

            if (filesElement == null)
            {
                return(validationResult);
            }

            foreach (XElement fileElement in filesElement.GetConfigurationElements("XslFile", validationResult))
            {
                XAttribute pathXMLAttribute   = fileElement.Attribute(TargetXmlAttributeName);
                XAttribute inputXMLAttribute  = fileElement.Attribute(InputXmlAttributeName);
                XAttribute outputXMLAttribute = fileElement.Attribute(OutputXmlAttributeName);

                XAttribute pathXSLAttribute          = fileElement.Attribute(TargetXslAttributeName);
                XAttribute installXSLAttribute       = fileElement.Attribute(InstallXslAttributeName);
                XAttribute uninstallXSLAttribute     = fileElement.Attribute(UninstallXslAttributeName);
                XAttribute overrideReadOnlyAttribute = fileElement.Attribute(OverrideReadOnlyAttributeName);

                XAttribute skipIfNotExistAttribute = fileElement.Attribute(SkipIfNotExistAttributeName);
                bool       skipIfNotExist          = skipIfNotExistAttribute != null && skipIfNotExistAttribute.Value.ToLower() == "true";

                if (pathXSLAttribute == null && installXSLAttribute == null)
                {
                    validationResult.AddFatal(Texts.PackageFragmentInstaller_MissingAttribute(TargetXmlAttributeName), fileElement);
                    continue;
                }

                if (outputXMLAttribute != null && uninstallXSLAttribute != null)
                {
                    validationResult.AddFatal("Xsl installer does not suppurt simultaneous usage of attributes '{0}' and '{1}'"
                                              .FormatWith(OutputXmlAttributeName, UninstallXslAttributeName), fileElement);
                    continue;
                }

                string xslFilePath = (pathXSLAttribute ?? installXSLAttribute).Value;


                XslTransformation xslFile;
                if (inputXMLAttribute != null)
                {
                    if (outputXMLAttribute == null)
                    {
                        validationResult.AddFatal(Texts.PackageFragmentInstaller_MissingAttribute("outputFilename"), fileElement);
                        continue;
                    }

                    xslFile = new XslTransformation
                    {
                        XslPath       = xslFilePath,
                        InputXmlPath  = inputXMLAttribute.Value,
                        OutputXmlPath = outputXMLAttribute.Value
                    };
                }
                else
                {
                    if (pathXMLAttribute == null)
                    {
                        validationResult.AddFatal(Texts.PackageFragmentInstaller_MissingAttribute(TargetXmlAttributeName), fileElement);
                        continue;
                    }

                    string pathToXmlFile = pathXMLAttribute.Value;

                    xslFile = new XslTransformation
                    {
                        XslPath = xslFilePath,
                        // UninstallXslPath = uninstallXSLAttribute != null ? uninstallXSLAttribute.Value : null,
                        InputXmlPath  = pathToXmlFile,
                        OutputXmlPath = pathToXmlFile
                    };
                }

                if (!C1File.Exists(PathUtil.Resolve(xslFile.InputXmlPath)))
                {
                    if (skipIfNotExist)
                    {
                        continue;
                    }

                    validationResult.AddFatal(Texts.FileXslTransformationPackageFragmentInstaller_FileNotFound(xslFile.InputXmlPath), fileElement);
                    continue;
                }

                string outputXmlFullPath = PathUtil.Resolve(xslFile.OutputXmlPath);
                if (C1File.Exists(outputXmlFullPath) && (C1File.GetAttributes(outputXmlFullPath) & FileAttributes.ReadOnly) > 0)
                {
                    if (overrideReadOnlyAttribute == null || overrideReadOnlyAttribute.Value != "true")
                    {
                        validationResult.AddFatal(Texts.FileXslTransformationPackageFragmentInstaller_FileReadOnly(xslFile.OutputXmlPath), fileElement);
                        continue;
                    }

                    FileUtils.RemoveReadOnly(outputXmlFullPath);
                    Log.LogWarning(LogTitle, Texts.FileXslTransformationPackageFragmentInstaller_FileReadOnlyOverride(xslFile.OutputXmlPath));
                }

                if (!PathUtil.WritePermissionGranted(outputXmlFullPath))
                {
                    validationResult.AddFatal(Texts.NotEnoughNtfsPermissions(xslFile.OutputXmlPath), fileElement);
                    continue;
                }

                _xslTransformations.Add(xslFile);
            }


            if (validationResult.Count > 0)
            {
                _xslTransformations = null;
            }


            return(validationResult);
        }