/// <summary>
/// 执行静态化
/// </summary>
/// <param name="pages">要静态化的页面列表。Key为页面绝对URL，Value为这个页面保存在本地的路径。URL和Value必须是唯一的。</param>
/// <param name="stepTaken">静态化状态，默认请传入此实例，它提供对异步线程获取静态化状态的支持。</param>
/// <returns>静态化状态，与传入的 stepTaken 引用一致。</returns>
public StaticizeStepStatus Staticize(IEnumerable<KeyValuePair<Uri, String>> pages, StaticizeStepStatus stepTaken)
{
if (pages == null)
{
throw new ArgumentNullException("pages");
}
if (stepTaken == null)
{
throw new ArgumentNullException("stepTaken");
}
#region 初始化
stepTaken.Step = StaticizeStep.Initialize;
int pageCount = pages.Count();
stepTaken.pageCount = pageCount;
// 创建 Context 对象，每个页面一个 Context
HtmlStaticizeContext[] entries = new HtmlStaticizeContext[pageCount];
{
int i = 0;
foreach (var address in pages)
{
entries[i] = new HtmlStaticizeContext
{
uri = address.Key,
fileName = address.Value,
};
i++;
}
}
stepTaken.Init(entries);
AddValidation(GenerationSuccessfulValidation.Instance);
#endregion
stepTaken.Step = StaticizeStep.GenerationHtml;
// 生成 HTML
Generate(entries, stepTaken);
stepTaken.Step = StaticizeStep.GenerationHtmlCompleted;
#region 验证
stepTaken.Step = StaticizeStep.Validation;
if (
(m_Behaviors != null && m_Behaviors.Count > 0)
|| (m_Validations != null && m_Validations.Count > 0)
)
{
for (int j = 0; j < entries.Length; j++)
{
var entry = entries[j];
// 如果 generationError 不为null，表示 HTML 生成失败。
if (entry.generationError != null)
{
var ex = entry.generationError;
var vd = new ValidationResult()
{
ValidationType = ValidationType.Tag,
Uri = entry.uri,
Name = "页面HTML是否成功生成。",
Message = string.Format("生成HTML期间发生错误：{0}\r\n{1}\r\n", ex.Message, ex.ToString()),
Exception = ex,
};
entry.validationResults = new ValidationResult[] { vd };
stepTaken.ValidationErrors.Add(vd);
stepTaken.validatedPageCount++;
continue;
}
// load document dom
var doc = new HtmlAgilityPack.HtmlDocument();
// 尝试加载 document
try
{
doc.Load(entry.fileName, System.Text.Encoding.UTF8);
}
catch (Exception ex)
{
// 加载 document失败
entry.DocumentLoadError = ex;
var vd = new ValidationResult()
{
ValidationType = ValidationType.Tag,
Uri = entry.uri,
Name = "页面HTML是否成功生成。",
Message = string.Format("加载HTML文档树期间发生错误：{0}\r\n{1}\r\n", ex.Message, ex.ToString()),
Exception = ex,
};
entry.validationResults = new ValidationResult[] { vd };
stepTaken.ValidationErrors.Add(vd);
stepTaken.AddValidatedPageCount();
continue;
}
if (m_Behaviors != null && m_Behaviors.Count > 0)
{
for (int k = 0; k < m_Behaviors.Count; k++)
{
m_Behaviors[k].Process(doc, entry);
}
}
if (m_Validations != null && m_Validations.Count > 0)
{
Validate(doc, entry, stepTaken);
}
stepTaken.AddValidatedPageCount();
}
}
stepTaken.Step = StaticizeStep.ValidationCompleted;
#endregion
// add context errors results to status
{
var all = stepTaken.Errors;
for (int i = 0; i < entries.Length; i++)
{
var items = entries[i].Errors;
if (items != null && items.Count > 0)
{
all.AddRange(items);
}
}
}
stepTaken.Step = StaticizeStep.Completed;
return stepTaken;
}
