/// <summary>
/// Create book packages index.
/// </summary>
/// <param name="bookGroup">
/// The book Group associated with the book.
/// </param>
/// <param name="book">
/// The book associated with the packages
/// </param>
/// <returns>
/// The xml document text
/// </returns>
public static string CreateBookPackagesIndex( BookGroup bookGroup, Book book )
{
XDocument document = new XDocument( new XDeclaration( "1.0", "utf-8", null ), CreateElement( "html", null, null ) );
XElement headElement = CreateElement( "head", null, null );
XElement metaDateElemet = CreateElement( "meta", null, null );
metaDateElemet.SetAttributeValue( XName.Get( "http-equiv", string.Empty ), "Date" );
metaDateElemet.SetAttributeValue( XName.Get( "content", string.Empty ), DateTime.Now.ToString( "R", CultureInfo.InvariantCulture ) );
headElement.Add( metaDateElemet );
XElement bodyElement = CreateElement( "body", "book", null );
XElement detailsElement = CreateElement( "div", "details", null );
XElement brandingPackageElement1 = CreateElement( "a", "branding-package-link", null );
XElement brandingPackageElement2 = CreateElement( "a", "branding-package-link", null );
XElement productLinkElement = CreateElement( "a", "product-link", null );
productLinkElement.SetAttributeValue( XName.Get( "href", string.Empty ), bookGroup.CreateFileName() );
detailsElement.Add(
CreateElement( "span", "name", book.Name ),
CreateElement( "span", "description", book.Description ),
CreateElement( "span", "vendor", "Microsoft" ),
CreateElement( "span", "locale", book.Locale.Code ),
brandingPackageElement1,
brandingPackageElement2 );
XElement packageListElement = CreateElement( "div", "package-list", null );
foreach ( Package package in book.Packages )
{
XElement packageElement = CreateElement( "div", "package", null );
XElement linkElement = CreateElement( "a", "current-link", null );
linkElement.SetAttributeValue(
XName.Get( "href", string.Empty ),
string.Format( CultureInfo.InvariantCulture, @"Packages\{0}", package.CreateFileName() ) );
packageElement.Add(
CreateElement( "span", "name", package.Name ),
CreateElement( "span", "deployed", "true" ),
CreateElement( "span", "package-etag", package.Tag ),
CreateElement( "span", "last-modified", package.LastModified.ToUniversalTime().ToString( "O", CultureInfo.InvariantCulture ) ),
linkElement );
packageListElement.Add( packageElement );
}
bodyElement.Add( detailsElement, packageListElement );
if ( document.Root != null )
{
document.Root.Add( headElement, bodyElement );
}
return document.ToStringWithDeclaration();
}
/// <summary>
/// Find the available book groups, books, and packages for the selected language
/// </summary>
/// <param name="data">
/// The page data downloaded containing the book data
/// </param>
/// <returns>
/// Collection of book groups for the help collection
/// </returns>
/// <exception cref="ArgumentNullException">
/// If data is null
/// </exception>
/// <exception cref="XmlException">
/// If there was a error processing the xml data
/// </exception>
/// <exception cref="InvalidOperationException">
/// If there was a error processing the xml data
/// </exception>
public static ICollection<BookGroup> LoadBooks( byte[] data )
{
XDocument document;
using ( MemoryStream stream = new MemoryStream( data ) )
{
document = XDocument.Load( stream );
}
if ( data == null )
{
throw new ArgumentNullException( "data" );
}
List<BookGroup> result = new List<BookGroup>();
if ( document.Root != null )
{
IEnumerable<XElement> groups =
document.Root.Elements()
.Where( x => x.GetClassName() == "book-list" )
.Take( 1 )
.Single()
.Elements()
.Where( x => x.GetClassName() == "book-groups" )
.Take( 1 )
.Single()
.Elements()
.Where( x => x.GetClassName() == "book-group" );
foreach ( XElement group in groups )
{
BookGroup bookGroup = new BookGroup
{
Name = group.GetChildClassValue( "name" ),
Code = group.GetChildClassValue( "id" ),
Books = new List<Book>(),
Locale = new Locale { Code = "en-us" },
Description = group.GetChildClassValue( "name" )
};
result.Add( bookGroup );
IEnumerable<XElement> books = group.Elements().Where( x => x.GetClassName() == "book" );
foreach ( XElement book in books )
{
XElement path =
book.Elements()
.Where( x => x.GetClassName() == "properties" )
.Take( 1 )
.Single()
.Elements()
.Where( x => x.GetClassName() == "paths" )
.Take( 1 )
.Single()
.Elements()
.Where( x => x.GetClassName() == "path" )
.Take( 1 )
.Single();
string bookPath = path.GetChildClassValue( "name" ).TrimStart( new[] { '\\' } );
Book b = new Book
{
Name = book.GetChildClassValue( "name" ),
Description = book.GetChildClassValue( "description" ),
Code = book.GetChildClassValue( "id" ),
Packages = new List<Package>(),
Locale = new Locale { Code = "en-us" },
Category = bookPath
};
bookGroup.Name = bookPath;
bookGroup.Books.Add( b );
IEnumerable<XElement> packages =
book.Elements()
.Where( x => x.GetClassName() == "packages" )
.Take( 1 )
.Single()
.Elements()
.Where( x => x.GetClassName() == "package" );
foreach ( XElement package in packages )
{
Package p = new Package
{
LastModified = DateTime.Parse( package.GetChildClassValue( "last-modified" ), CultureInfo.InvariantCulture ),
Link = package.GetChildClassValue( "current-link" ),
Tag = package.GetChildClassValue( "package-etag" ),
Name = package.GetChildClassValue( "name" ),
Size = long.Parse( package.GetChildClassValue( "package-size-bytes" ), CultureInfo.InvariantCulture )
};
b.Packages.Add( p );
}
}
}
}
else
{
throw new XmlException( "Missing document root" );
}
return result;
}
