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Code Issues Packages Projects Releases Wiki Activity

Implementing issue id link.

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This commit is contained in:
takezoe
2013-06-07 09:46:44 +09:00
parent b866c6bbf0
commit 3bf13c2624
1 changed files with 47 additions and 19 deletions
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66
src/main/scala/view/Markdown.scala
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@@ -2,36 +2,27 @@ package view
import org.parboiled.common.StringUtils import org.parboiled.common.StringUtils
import org.pegdown._ import org.pegdown._
import org.pegdown.ast._
import org.pegdown.LinkRenderer.Rendering import org.pegdown.LinkRenderer.Rendering
import org.pegdown.ast.{WikiLinkNode, VerbatimNode}
import scala.collection.JavaConverters._ import scala.collection.JavaConverters._
object Markdown { object Markdown {
// /**
// * Converts the issue number and the commit id to the link.
// */
// private def markdownFilter(value: String, repository: service.RepositoryService.RepositoryInfo)(implicit context: app.Context): String = {
// value
// .replaceAll("#([0-9]+)", "[$0](%s/%s/%s/issue/$1)".format(context.path, repository.owner, repository.name))
// .replaceAll("[0-9a-f]{40}", "[$0](%s/%s/%s/commit/$0)".format(context.path, repository.owner, repository.name))
// }
/** /**
* Converts Markdown of Wiki pages to HTML. * Converts Markdown of Wiki pages to HTML.
*/ */
def toHtml(value: String, repository: service.RepositoryService.RepositoryInfo, def toHtml(markdown: String, repository: service.RepositoryService.RepositoryInfo,
wikiLink: Boolean)(implicit context: app.Context): String = { wikiLink: Boolean)(implicit context: app.Context): String = {
new PegDownProcessor(Extensions.AUTOLINKS | Extensions.WIKILINKS | Extensions.FENCED_CODE_BLOCKS | Extensions.TABLES) val rootNode = new PegDownProcessor(
.markdownToHtml(value, Extensions.AUTOLINKS | Extensions.WIKILINKS | Extensions.FENCED_CODE_BLOCKS | Extensions.TABLES
new GitBucketLinkRender(wikiLink, context, repository), ).parseMarkdown(markdown.toCharArray)
Map[String, VerbatimSerializer](VerbatimSerializer.DEFAULT -> new GitBucketVerbatimSerializer).asJava)
new GitBucketHtmlSerializer(markdown, wikiLink, context, repository).toHtml(rootNode)
} }
} }
class GitBucketLinkRender(wikiLink: Boolean, context: app.Context, class GitBucketLinkRender(wikiLink: Boolean, context: app.Context,
repository: service.RepositoryService.RepositoryInfo) extends LinkRenderer { repository: service.RepositoryService.RepositoryInfo) extends LinkRenderer {
override def render(node: WikiLinkNode): Rendering = { override def render(node: WikiLinkNode): Rendering = {
if(wikiLink){ if(wikiLink){
super.render(node) super.render(node)
@@ -52,11 +43,9 @@ class GitBucketLinkRender(wikiLink: Boolean, context: app.Context,
} }
} }
} }
} }
class GitBucketVerbatimSerializer extends VerbatimSerializer { class GitBucketVerbatimSerializer extends VerbatimSerializer {
def serialize(node: VerbatimNode, printer: Printer) { def serialize(node: VerbatimNode, printer: Printer) {
printer.println.print("<pre") printer.println.print("<pre")
if (!StringUtils.isEmpty(node.getType)) { if (!StringUtils.isEmpty(node.getType)) {
@@ -71,5 +60,44 @@ class GitBucketVerbatimSerializer extends VerbatimSerializer {
printer.printEncoded(text) printer.printEncoded(text)
printer.print("</pre>") printer.print("</pre>")
} }
}
// /**
// * Converts the issue number and the commit id to the link.
// */
// private def markdownFilter(value: String, repository: service.RepositoryService.RepositoryInfo)(implicit context: app.Context): String = {
// value
// .replaceAll("#([0-9]+)", "[$0](%s/%s/%s/issue/$1)".format(context.path, repository.owner, repository.name))
// .replaceAll("[0-9a-f]{40}", "[$0](%s/%s/%s/commit/$0)".format(context.path, repository.owner, repository.name))
// }
class GitBucketHtmlSerializer(markdown: String, wikiLink: Boolean, context: app.Context, repository: service.RepositoryService.RepositoryInfo)
extends ToHtmlSerializer(
new GitBucketLinkRender(wikiLink, context, repository),
Map[String, VerbatimSerializer](VerbatimSerializer.DEFAULT -> new GitBucketVerbatimSerializer).asJava
) {
override def visit(node: TextNode) {
// convert commit id to link.
val text = node.getText.replaceAll("[0-9a-f]{40}",
"<a href=\"%s/%s/%s/commit/$0\">$0</a>".format(context.path, repository.owner, repository.name))
// convert issue id to link
val startIndex = node.getStartIndex
val text2 = if(startIndex > 0 && markdown.charAt(startIndex - 1) == '#'){
text.replaceFirst("^([0-9]+)", "<a href=\"%s/%s/%s/issue/$1\">$0</a>".format(context.path, repository.owner, repository.name))
} else text
println(text)
if (abbreviations.isEmpty) {
printer.print(text2)
} else {
printWithAbbreviations(text2)
}
}
override def visit(node: SpecialTextNode) {
printer.printEncoded(node.getText)
}
} }