/// <summary>
/// Initializes a new instance of the Index class.
/// </summary>
/// <param name="applicationName">The name of the current application.</param>
/// <param name="file">The <see cref="StaticFile"/> instance representing the index XSLT stylesheet.</param>
/// <param name="counts">The counts record to initialize this instance with.</param>
public Index(string applicationName, StaticFile file, CountsRecord counts)
{
if (string.IsNullOrEmpty(applicationName))
{
throw new ArgumentNullException("applicationName", "applicationName must contain a value.");
}
if (file == null)
{
throw new ArgumentNullException("file", "file cannot be null.");
}
if (!"index.xslt".Equals(file.OriginalPath, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("file must represent index.xslt.", "file");
}
if (counts == null)
{
throw new ArgumentNullException("counts", "counts cannot be null.");
}
this.ApplicationName = applicationName;
this.file = file;
this.CountsJson = JsonConvert.SerializeObject(counts);
this.CssUrl = StaticFile.Create(this.file.UrlRoot, "css/collar.css").Url;
this.Html5JSUrl = StaticFile.Create(this.file.UrlRoot, "js/html5.js").Url;
this.JSApiUrl = "//www.google.com/jsapi?autoload={'modules':[{'name':'visualization','version':'1','packages':['corechart']}]}";
this.JSUrl = StaticFile.Create(this.file.UrlRoot, "js/collar.js").Url;
this.LogoHeaderUrl = StaticFile.Create(this.file.UrlRoot, "img/logo-header.png").Url;
this.TemplatesHtml = GetTemplatesHtml();
this.UrlRoot = file.UrlRoot;
this.Version = typeof(Index).Assembly.GetName().Version.ToString(2);
}
/// <summary>
/// Performs the concrete request operation and returns the output as a byte array.
/// </summary>
/// <param name="context">The HTTP context to perform the request for.</param>
/// <param name="file">The static file to return the contents of.</param>
/// <returns>The response to write.</returns>
protected override byte[] PerformRequest(HttpContextBase context, StaticFile file)
{
string contents = Regex.Replace(
Encoding.UTF8.GetString(file.Contents),
@"url\(('|"")?([^'""#?\)]+)((#|\?)[^""'\)]+)?('|"")?\)",
m =>
{
try
{
return(string.Format(
CultureInfo.InvariantCulture,
"url({0}{1}{2}{3})",
m.Groups[1].Value,
StaticFile.Create(file.UrlRoot, m.Groups[2].Value).Url,
m.Groups[3].Value,
m.Groups[5].Value));
}
catch (FileNotFoundException)
{
return(m.Groups[0].Value);
}
});
return(EncodeString(contents));
}
/// <summary>
/// Initializes a new instance of the Index class.
/// </summary>
/// <param name="applicationName">The name of the current application.</param>
/// <param name="file">The <see cref="StaticFile"/> instance representing the index XSLT stylesheet.</param>
/// <param name="counts">The counts record to initialize this instance with.</param>
public Index(string applicationName, StaticFile file, CountsRecord counts)
{
if (string.IsNullOrEmpty(applicationName))
{
throw new ArgumentNullException("applicationName", "applicationName must contain a value.");
}
if (file == null)
{
throw new ArgumentNullException("file", "file cannot be null.");
}
if (!"index.xslt".Equals(file.OriginalPath, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("file must represent index.xslt.", "file");
}
if (counts == null)
{
throw new ArgumentNullException("counts", "counts cannot be null.");
}
this.ApplicationName = applicationName;
this.file = file;
this.CountsJson = JsonConvert.SerializeObject(counts);
this.CssUrl = StaticFile.Create(this.file.UrlRoot, "css/collar.css").Url;
this.Html5JSUrl = StaticFile.Create(this.file.UrlRoot, "js/html5.js").Url;
this.JSApiUrl = "//www.google.com/jsapi?autoload={'modules':[{'name':'visualization','version':'1','packages':['corechart']}]}";
this.JSUrl = StaticFile.Create(this.file.UrlRoot, "js/collar.js").Url;
this.LogoHeaderUrl = StaticFile.Create(this.file.UrlRoot, "img/logo-header.png").Url;
this.TemplatesHtml = GetTemplatesHtml();
this.UrlRoot = file.UrlRoot;
this.Version = typeof(Index).Assembly.GetName().Version.ToString(2);
}
/// <summary>
/// Performs the concrete request operation and returns the output as a byte array.
/// </summary>
/// <param name="context">The HTTP context to perform the request for.</param>
/// <param name="file">The static file to return the contents of.</param>
/// <returns>The response to write.</returns>
protected override byte[] PerformRequest(HttpContextBase context, StaticFile file)
{
string contents = Regex.Replace(
Encoding.UTF8.GetString(file.Contents),
@"url\(('|"")?([^'""#?\)]+)((#|\?)[^""'\)]+)?('|"")?\)",
m =>
{
try
{
return string.Format(
CultureInfo.InvariantCulture,
"url({0}{1}{2}{3})",
m.Groups[1].Value,
StaticFile.Create(file.UrlRoot, m.Groups[2].Value).Url,
m.Groups[3].Value,
m.Groups[5].Value);
}
catch (FileNotFoundException)
{
return m.Groups[0].Value;
}
});
return EncodeString(contents);
}
/// <summary>
/// Creates a <see cref="StaticFile"/> instance corresponding with the current request.
/// </summary>
/// <param name="context">The HTTP context to create the file for.</param>
/// <returns>A <see cref="StaticFile"/> instance.</returns>
protected virtual StaticFile CreateFile(HttpContextBase context)
{
if (context == null)
{
throw new ArgumentNullException("context", "context cannot be null.");
}
return(StaticFile.Create(HandlerUrl, this.RequestedFileName));
}
/// <summary>
/// Performs the concrete request operation and returns the output as a byte array.
/// </summary>
/// <param name="context">The HTTP context to perform the request for.</param>
/// <param name="file">The static file to return the contents of.</param>
/// <returns>The response to write.</returns>
protected virtual byte[] PerformRequest(HttpContextBase context, StaticFile file)
{
if (file == null)
{
throw new ArgumentNullException("file", "file cannot be null.");
}
return(file.Contents);
}
/// <summary>
/// Gets the templates HTML as a string.
/// </summary>
/// <returns>The templates HTML as a string.</returns>
private static string GetTemplatesHtml()
{
const string Key = "BlueCollar.Dashboard.Index.Templates";
string templates = HttpRuntime.Cache[Key] as string;
if (string.IsNullOrEmpty(templates))
{
templates = StaticFile.GetContentsAsString("BlueCollar.Dashboard.Static.templates.html");
HttpRuntime.Cache.Add(
Key,
templates,
null,
Cache.NoAbsoluteExpiration,
Cache.NoSlidingExpiration,
CacheItemPriority.Normal,
null);
}
return(templates);
}
/// <summary>
/// Performs the concrete request operation and returns the output as a byte array.
/// </summary>
/// <param name="context">The HTTP context to perform the request for.</param>
/// <param name="file">The static file to return the contents of.</param>
/// <returns>The response to write.</returns>
protected override byte[] PerformRequest(HttpContextBase context, StaticFile file)
{
return EncodeString(new Index(ApplicationName, file, Repository.GetCounts(ApplicationName, null)).Transform());
}
/// <summary>
/// Performs the concrete request operation and returns the output as a byte array.
/// </summary>
/// <param name="context">The HTTP context to perform the request for.</param>
/// <param name="file">The static file to return the contents of.</param>
/// <returns>The response to write.</returns>
protected override byte[] PerformRequest(HttpContextBase context, StaticFile file)
{
return(EncodeString(new Index(ApplicationName, file, Repository.GetCounts(ApplicationName, null)).Transform()));
}
/// <summary>
/// Performs the concrete request operation and returns the output as a byte array.
/// </summary>
/// <param name="context">The HTTP context to perform the request for.</param>
/// <param name="file">The static file to return the contents of.</param>
/// <returns>The response to write.</returns>
protected virtual byte[] PerformRequest(HttpContextBase context, StaticFile file)
{
if (file == null)
{
throw new ArgumentNullException("file", "file cannot be null.");
}
return file.Contents;
}
/// <summary>
/// Initializes a new instance of the Index class.
/// </summary>
public Index()
: this(BlueCollarSection.Section.ApplicationName, StaticFile.Create(BlueCollarSection.Section.Dashboard.HandlerUrl, "index.xslt"), new CountsRecord())
{
}