private static String serialize(Span span, String content, DocumentLinkResolver linkResolver, HtmlSerializer htmlSerializer)
{
if (htmlSerializer != null)
{
String customHtml = htmlSerializer.Serialize(span, content);
if (customHtml != null)
{
return(customHtml);
}
}
if (span is Strong)
{
return("<strong>" + content + "</strong>");
}
if (span is Em)
{
return("<em>" + content + "</em>");
}
if (span is LabelSpan)
{
return("<span class=\"" + ((LabelSpan)span).Label + "\">" + content + "</span>");
}
if (span is Hyperlink)
{
Hyperlink hyperlink = (Hyperlink)span;
if (hyperlink.Link is WebLink)
{
WebLink webLink = (WebLink)hyperlink.Link;
return("<a href=\"" + webLink.Url + "\">" + content + "</a>");
}
else if (hyperlink.Link is FileLink)
{
FileLink fileLink = (FileLink)hyperlink.Link;
return("<a href=\"" + fileLink.Url + "\">" + content + "</a>");
}
else if (hyperlink.Link is ImageLink)
{
ImageLink imageLink = (ImageLink)hyperlink.Link;
return("<a href=\"" + imageLink.Url + "\">" + content + "</a>");
}
else if (hyperlink.Link is DocumentLink)
{
DocumentLink documentLink = (DocumentLink)hyperlink.Link;
String url = linkResolver.Resolve(documentLink);
return("<a " + (linkResolver.GetTitle(documentLink) == null ? "" : "title=\"" + linkResolver.GetTitle(documentLink) + "\" ") + "href=\"" + url + "\">" + content + "</a>");
}
}
return("<span>" + content + "</span>");
}
public String asHtml(Block block, DocumentLinkResolver linkResolver, HtmlSerializer htmlSerializer)
{
String content = "";
if (block is StructuredText.Heading)
{
StructuredText.Heading heading = (StructuredText.Heading)block;
content = insertSpans(heading.Text, heading.Spans, linkResolver, htmlSerializer);
}
else if (block is StructuredText.Paragraph)
{
StructuredText.Paragraph paragraph = (StructuredText.Paragraph)block;
content = insertSpans(paragraph.Text, paragraph.Spans, linkResolver, htmlSerializer);
}
else if (block is StructuredText.Preformatted)
{
StructuredText.Preformatted paragraph = (StructuredText.Preformatted)block;
content = insertSpans(paragraph.Text, paragraph.Spans, linkResolver, htmlSerializer);
}
else if (block is StructuredText.ListItem)
{
StructuredText.ListItem listItem = (StructuredText.ListItem)block;
content = insertSpans(listItem.Text, listItem.Spans, linkResolver, htmlSerializer);
}
if (htmlSerializer != null)
{
String customHtml = htmlSerializer.Serialize(block, content);
if (customHtml != null)
{
return(customHtml);
}
}
String classCode = block.Label == null ? "" : (" class=\"" + block.Label + "\"");
if (block is StructuredText.Heading)
{
StructuredText.Heading heading = (StructuredText.Heading)block;
return("<h" + heading.Level + classCode + ">" + content + "</h" + heading.Level + ">");
}
else if (block is StructuredText.Paragraph)
{
return("<p" + classCode + ">" + content + "</p>");
}
else if (block is StructuredText.Preformatted)
{
return("<pre" + classCode + ">" + content + "</pre>");
}
else if (block is StructuredText.ListItem)
{
return("<li" + classCode + ">" + content + "</li>");
}
else if (block is StructuredText.Image)
{
StructuredText.Image image = (StructuredText.Image)block;
String labelCode = block.Label == null ? "" : (" " + block.Label);
return("<p class=\"block-img" + labelCode + "\">" + image.View.AsHtml(linkResolver) + "</p>");
}
else if (block is StructuredText.Embed)
{
StructuredText.Embed embed = (StructuredText.Embed)block;
return(embed.Obj.AsHtml());
}
return("");
}
private static String serialize(Span span, String content, DocumentLinkResolver linkResolver, HtmlSerializer htmlSerializer)
{
if (htmlSerializer != null) {
String customHtml = htmlSerializer.Serialize(span, content);
if (customHtml != null) {
return customHtml;
}
}
if (span is Strong) {
return "<strong>" + content + "</strong>";
}
if (span is Em) {
return "<em>" + content + "</em>";
}
if (span is LabelSpan) {
return "<span class=\"" + ((LabelSpan)span).Label + "\">" + content + "</span>";
}
if (span is Hyperlink) {
Hyperlink hyperlink = (Hyperlink)span;
if(hyperlink.Link is WebLink) {
WebLink webLink = (WebLink)hyperlink.Link;
return "<a href=\""+ webLink.Url + "\">" + content + "</a>";
}
else if(hyperlink.Link is FileLink) {
FileLink fileLink = (FileLink)hyperlink.Link;
return "<a href=\"" + fileLink.Url + "\">" + content + "</a>";
}
else if(hyperlink.Link is ImageLink) {
ImageLink imageLink = (ImageLink)hyperlink.Link;
return "<a href=\""+ imageLink.Url + "\">" + content + "</a>";
}
else if(hyperlink.Link is DocumentLink) {
DocumentLink documentLink = (DocumentLink)hyperlink.Link;
String url = linkResolver.Resolve(documentLink);
return "<a " + (linkResolver.GetTitle(documentLink) == null ? "" : "title=\"" + linkResolver.GetTitle(documentLink) + "\" ") + "href=\""+ url+ "\">" + content + "</a>";
}
}
return "<span>" + content + "</span>";
}
public void SaveToFileTest()
{
var document = new Document()
.Html
.AddAttribute(a => a.Lang).Setup(l => l.SetValue("en"))
.AddAttribute(a => a.ItemScope).Setup(@is => @is.SetValue(true))
.AddAttribute(a => a.ItemType).Setup(it => it.SetValue("https://schema.org"))
.Document.Head
.AddChild(e => e.Link)
.AddAttribute(a => a.Rel).Setup(r => r.SetValue("main.css"))
.Document.Body
.AddChild(e => e.Header)
.AddChild(e => e.Div)
.AddAttribute(d => d.Class).Setup(cls => cls.SetValue("main_container"))
.AddCustomChild("custom_tag")
.AddAttribute(ct => ct.AccessKey).Setup(ak => ak.SetValue("custom_key"))
.AddCustomAttribute("custom_attribute", "custom_attribute")
.AddContent("Text in custom element")
.Parent
.AddChild(i => i.Img)
.Parent.Parent.Parent
.AddChild(e => e.Footer)
.Document
;
using (var fileStream = new FileStream(file, FileMode.Create, FileAccess.Write))
{
using (var streamWriter = new StreamWriter(fileStream))
{
var serializer = new HtmlSerializer(document);
serializer.Serialize(streamWriter);
streamWriter.Flush();
streamWriter.Close();
}
}
var testHtmlText =
@"<!DOCTYPE html>
<html lang=""en"" itemscope itemtype=""https://schema.org"">
<head>
<link rel=""main.css""/>
</head>
<body>
<header>
<div class=""main_container"">
<custom_tag accesskey=""custom_key"" custom_attribute=""custom_attribute"">Text in custom element</custom_tag>
<img/>
</div>
</header>
<footer/>
</body>
</html>";
var result = string.Empty;
using (var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read))
{
using (var streamReader = new StreamReader(fileStream))
{
result = streamReader.ReadToEnd();
streamReader.Close();
}
}
Assert.AreEqual(result, testHtmlText);
}
public String asHtml(Block block, DocumentLinkResolver linkResolver, HtmlSerializer htmlSerializer)
{
String content = "";
if(block is StructuredText.Heading) {
StructuredText.Heading heading = (StructuredText.Heading)block;
content = insertSpans(heading.Text, heading.Spans, linkResolver, htmlSerializer);
}
else if(block is StructuredText.Paragraph) {
StructuredText.Paragraph paragraph = (StructuredText.Paragraph)block;
content = insertSpans(paragraph.Text, paragraph.Spans, linkResolver, htmlSerializer);
}
else if(block is StructuredText.Preformatted) {
StructuredText.Preformatted paragraph = (StructuredText.Preformatted)block;
content = insertSpans(paragraph.Text, paragraph.Spans, linkResolver, htmlSerializer);
}
else if(block is StructuredText.ListItem) {
StructuredText.ListItem listItem = (StructuredText.ListItem)block;
content = insertSpans(listItem.Text, listItem.Spans, linkResolver, htmlSerializer);
}
if (htmlSerializer != null) {
String customHtml = htmlSerializer.Serialize(block, content);
if (customHtml != null) {
return customHtml;
}
}
String classCode = block.Label == null ? "" : (" class=\"" + block.Label + "\"");
if(block is StructuredText.Heading) {
StructuredText.Heading heading = (StructuredText.Heading)block;
return ("<h" + heading.Level + classCode + ">" + content + "</h" + heading.Level + ">");
}
else if(block is StructuredText.Paragraph) {
return ("<p" + classCode + ">" + content + "</p>");
}
else if(block is StructuredText.Preformatted) {
return ("<pre" + classCode + ">" + content + "</pre>");
}
else if(block is StructuredText.ListItem) {
return ("<li" + classCode + ">" + content + "</li>");
}
else if(block is StructuredText.Image) {
StructuredText.Image image = (StructuredText.Image)block;
String labelCode = block.Label == null ? "" : (" " + block.Label);
return ("<p class=\"block-img" + labelCode + "\">" + image.View.AsHtml(linkResolver) + "</p>");
}
else if(block is StructuredText.Embed) {
StructuredText.Embed embed = (StructuredText.Embed)block;
return (embed.Obj.AsHtml());
}
return "";
}
