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Posted to commits@esme.apache.org by vd...@apache.org on 2011/05/02 14:50:57 UTC

svn commit: r1098544 - in /esme/trunk/server: pom.xml project/build/EsmeProject.scala src/main/scala/org/apache/esme/lib/MsgParser.scala src/main/scala/org/apache/esme/model/Message.scala src/test/scala/org/apache/esme/lib/MsgParseTest.scala

Author: vdichev
Date: Mon May  2 12:50:57 2011
New Revision: 1098544

URL: http://svn.apache.org/viewvc?rev=1098544&view=rev
Log:
Reintroduced lift-textile parser, this time as a superclass of MsgParser.

Modified:
    esme/trunk/server/pom.xml
    esme/trunk/server/project/build/EsmeProject.scala
    esme/trunk/server/src/main/scala/org/apache/esme/lib/MsgParser.scala
    esme/trunk/server/src/main/scala/org/apache/esme/model/Message.scala
    esme/trunk/server/src/test/scala/org/apache/esme/lib/MsgParseTest.scala

Modified: esme/trunk/server/pom.xml
URL: http://svn.apache.org/viewvc/esme/trunk/server/pom.xml?rev=1098544&r1=1098543&r2=1098544&view=diff
==============================================================================
--- esme/trunk/server/pom.xml (original)
+++ esme/trunk/server/pom.xml Mon May  2 12:50:57 2011
@@ -203,6 +203,11 @@
            <version>${lift.version}</version>
        </dependency>
         <dependency>
+           <groupId>net.liftweb</groupId>
+           <artifactId>lift-textile_${scala.version}</artifactId>
+           <version>${lift.version}</version>
+        </dependency>
+        <dependency>
             <groupId>org.compass-project</groupId>
             <artifactId>compass</artifactId>
             <version>${compass.version}</version>

Modified: esme/trunk/server/project/build/EsmeProject.scala
URL: http://svn.apache.org/viewvc/esme/trunk/server/project/build/EsmeProject.scala?rev=1098544&r1=1098543&r2=1098544&view=diff
==============================================================================
--- esme/trunk/server/project/build/EsmeProject.scala (original)
+++ esme/trunk/server/project/build/EsmeProject.scala Mon May  2 12:50:57 2011
@@ -38,6 +38,7 @@ class EsmeProject(info: ProjectInfo) ext
     "net.liftweb" %% "lift-json" % liftVersion % "compile->default",
     "net.liftweb" %% "lift-common" % liftVersion % "compile->default",
     "net.liftweb" %% "lift-ldap" % liftVersion % "compile->default",
+    "net.liftweb" %% "lift-textile" % liftVersion % "compile->default",
     "javax.servlet" % "servlet-api" % "2.5" % "provided->default",
     "org.compass-project" % "compass" % compassVersion % "compile->default",
     "org.apache.lucene" % "lucene-core" % luceneVersion % "compile->default",

Modified: esme/trunk/server/src/main/scala/org/apache/esme/lib/MsgParser.scala
URL: http://svn.apache.org/viewvc/esme/trunk/server/src/main/scala/org/apache/esme/lib/MsgParser.scala?rev=1098544&r1=1098543&r2=1098544&view=diff
==============================================================================
--- esme/trunk/server/src/main/scala/org/apache/esme/lib/MsgParser.scala (original)
+++ esme/trunk/server/src/main/scala/org/apache/esme/lib/MsgParser.scala Mon May  2 12:50:57 2011
@@ -26,6 +26,7 @@ import net.liftweb._
 import util._
 import common._
 import mapper._
+import textile.TextileParser._
 import Helpers._
 import net.liftweb.common.{Failure => BoxFailure}
 import scala.util.parsing.input.Reader
@@ -46,14 +47,30 @@ import model._
  * - a parser for a hashtag, which returns an existing Tag
  *     or creating a new one if it doesn't exist
  */
-object MsgParser extends Parsers with ImplicitConversions with CombParserHelpers {
-  def parseMessage(in: String): Box[List[MsgInfo]] = begin(in) match {
-    case Success(xs, _) => Full(xs)
-    case _ => Empty
-  }
+object MsgParser extends TextileParsers(None,false) with CombParserHelpers {
+  override type Elem = Char
+  // shadow ambiguous implicit
+  override def strToLst(s: String) = super.strToLst(s)
+
+  def parseMessage(in: String): Box[List[Textile]] =
+    // must end with blank line to parse
+    document(in + "\n\n") match {
+      case Success(lst, _) => Full(lst.elems)
+      case _ => Empty
+    }
 
-  lazy val begin: Parser[List[MsgInfo]] = 
-  startSpace ~> rep1(url | atName | hashTag | emph | strong | text) <~ spaceEOF
+  // can't super a lazy val
+  override lazy val lineElem : Parser[Textile] = {
+    not(blankLine) ~> (endOfLine | image | footnote_def |
+                       anchor | dimension | elipsis  |
+                       copyright | trademark | registered |
+                       emDash |
+                       enDash | italic | emph | bold  |
+                       cite |  span | code | delete | insert |
+                       sup | sub | strong | html |
+                       single_quote | quote | acronym | 
+                       shortUrl | atName | hashTag | charBlock)
+  }
 
   val punctRegex = java.util.regex.Pattern.compile("""\p{Punct}""")
 
@@ -63,7 +80,7 @@ object MsgParser extends Parsers with Im
 
   lazy val startSpace = rep(' ')
 
-  lazy val url: Parser[URL] = fragmentAddress ^^ {url => URL(UrlStore.make(url))}
+  lazy val shortUrl: Parser[URL] = fragmentAddress ^^ {url => URL(UrlStore.make(url))}
 
   lazy val userNameStr: Parser[String] = alpha ~ rep(alpha | digit | '_') ^^ {
     case first ~ more => first + more.mkString
@@ -71,13 +88,13 @@ object MsgParser extends Parsers with Im
   
   lazy val poolNameStr = userNameStr
   
-  lazy val atName: Parser[MsgInfo] = '@' ~> userNameStr ~ rep('.' ~> userNameStr) ^^ {
+  lazy val atName: Parser[Textile] = '@' ~> userNameStr ~ rep('.' ~> userNameStr) ^^ {
     case name ~ domainlist => 
       val nickName: String = name
       val wholeName: String = (name :: domainlist).mkString(".")
       User.find(By(User.nickname, nickName)) match {
         case Full(u) => AtName(u)
-        case _ => MsgText("@"+wholeName)
+        case _ => CharBlock("@"+wholeName)
       }
   }
   
@@ -226,35 +243,8 @@ object MsgParser extends Parsers with Im
 
   lazy val spaceEOF = rep(' ') ~ EOF
 
-  lazy val text: Parser[MsgText] =
-    rep1(not(spaceEOF) ~ not(url) ~ not(atName) ~ not(hashTag) ~ not(emph) ~ not(strong) ~>
-      anyChar) ^^ {
-    case xs => MsgText(xs.mkString(""))
-  }
-
-  lazy val begOrSpace: Parser[Int] = rep1(' ') ^^ {case lst => lst.length} | beginl ^^^ 0
   lazy val spacePunctOrEnd: Parser[Boolean] = (EOL | ' ' | punct) ^^^ true
 
-  def peek[T](p: Parser[T]): Parser[T] = Parser { in =>
-    p(in) match {
-      case s @ Success(v, _) => Success(v, in)
-      case e @ Error(msg, _) => Error(msg, in)
-      case f @ Failure(msg, _) => Failure(msg, in)
-    }
-  }
-
-  lazy val beginl = Parser[Unit]{ in =>
-    if(in.pos.column==1) Success((), in) else Failure("", in)
-  }
-  
-  def surrounded(sep: String)(constructor: (String) => MsgInfo): Parser[MsgInfo] =
-    begOrSpace ~ accept(sep) ~> rep1(not(spaceEOF) ~ not(accept(sep)) ~ not(hashTag) ~ not(atName) ~> anyChar) <~ (accept(sep) ~ peek(spacePunctOrEnd)) ^^ {
-    case xs => constructor(xs.mkString)
-  }
-  
-  lazy val emph = surrounded("_"){Emph(_)}
-  lazy val strong = surrounded("*"){Strong(_)}
-
   lazy val EOF: Parser[Elem] = elem("EOF", isEof _)
 
   def perform(in: String): Box[Performances] = _perform(in) match {
@@ -461,13 +451,24 @@ object MsgParser extends Parsers with Im
 
 }
 
-sealed trait MsgInfo
-case class MsgText(text: String) extends MsgInfo
-case class AtName(user: User) extends MsgInfo
-case class HashTag(tag: Tag) extends MsgInfo
-case class URL(url: UrlStore) extends MsgInfo
-case class Emph(text: String) extends MsgInfo
-case class Strong(text: String) extends MsgInfo
+sealed trait MsgInfo extends Textile
+case class AtName(user: User) extends MsgInfo {
+  def toHtml: NodeSeq =
+    <at_name id={user.id.toString}
+             nickname={user.nickname.is} >{"@" + user.nickname.is}</at_name>
+}
+
+case class HashTag(tag: Tag) extends MsgInfo {
+  def toHtml = tag.toXml
+}
+
+case class URL(url: UrlStore) extends MsgInfo {
+  def toHtml: NodeSeq =
+    <url id={url.id.toString}
+         url={url.url.toString}
+         uniqueId={url.uniqueId.is} >{url.url.toString}</url>
+}
+
 
 case class ResenderName(user: User)
 case class PoolName(pool: AccessPool)

Modified: esme/trunk/server/src/main/scala/org/apache/esme/model/Message.scala
URL: http://svn.apache.org/viewvc/esme/trunk/server/src/main/scala/org/apache/esme/model/Message.scala?rev=1098544&r1=1098543&r2=1098544&view=diff
==============================================================================
--- esme/trunk/server/src/main/scala/org/apache/esme/model/Message.scala (original)
+++ esme/trunk/server/src/main/scala/org/apache/esme/model/Message.scala Mon May  2 12:50:57 2011
@@ -22,12 +22,14 @@ package org.apache.esme.model
 import net.liftweb._
 import mapper._
 import util._
+import textile.TextileParser._
 import common._
 import http._
 import js._
 import Helpers._
 
 import scala.xml._
+import scala.xml.transform.{RuleTransformer, RewriteRule}
 
 import java.util.regex.Matcher
 
@@ -269,9 +271,8 @@ object Message extends Message with Long
     stemmer.stem()
     stemmer.getCurrent()
   }
-  
+
   def transformBody(ns: NodeSeq) = {
-    import scala.xml.transform.{RuleTransformer, RewriteRule}
     toXml.map(new RuleTransformer(new RewriteRule{
       override def transform(n: Node) = n match {
         case e: Elem if "body" == e.label => <body>{ns}</body>
@@ -279,6 +280,7 @@ object Message extends Message with Long
       }
     })).head
   }
+
 }
 
 
@@ -383,8 +385,9 @@ class Message extends LongKeyedMapper[Me
 
   }
 
-  lazy val digestedXHTML = {
-    (toXml \ "body").flatMap(_.child map {
+  lazy val msgInfoTransformer = new RuleTransformer(
+    new RewriteRule {
+      override def transform(n: Node) = n match {
         case e: Elem if e.label == "at_name" =>
           e.attribute("nickname").
           map(nickname =>
@@ -414,19 +417,13 @@ class Message extends LongKeyedMapper[Me
             }
           ).getOrElse(Text("") )
 
-        case e: Elem if e.label == "em" =>
-          e.attribute("text").map(text =>
-            <em>{text}</em>).
-          getOrElse(e)
-        
-        case e: Elem if e.label == "strong" =>
-          e.attribute("text").map(text =>
-            <strong>{text}</strong>).
-          getOrElse(e)
-        
         case x => x
-      })
-  }
+      }
+    }
+  )
+
+  lazy val digestedXHTML =
+    (toXml \ "body").map(msgInfoTransformer).flatMap(_.child)
 
   private lazy val originalXml = PCDataXmlParser(text.is).openOr(<message/>)
   
@@ -523,14 +520,8 @@ class Message extends LongKeyedMapper[Me
       lst =>
       val xml = <message><body>{
             lst map {
-              case HashTag(t) => t.toXml
-              case AtName(user) => <at_name id={user.id.toString}
-                  nickname={user.nickname.is} >{"@" + user.nickname.is}</at_name>
-              case MsgText(text) => Text(text)
-              case URL(url) => <url id={url.id.toString}
-                  url={url.url.toString} uniqueId={url.uniqueId.is} >{url.url.toString}</url>
-              case Emph(text) => <xml:group> <em text={text}>_{text}_</em></xml:group>
-              case Strong(text) => <xml:group> <strong text={text}>*{text}*</strong></xml:group>
+              // get rid of extra paragraphs
+              case textile: Textile => paraFixer(textile.toHtml)
             }
           }</body>
         <tags>{

Modified: esme/trunk/server/src/test/scala/org/apache/esme/lib/MsgParseTest.scala
URL: http://svn.apache.org/viewvc/esme/trunk/server/src/test/scala/org/apache/esme/lib/MsgParseTest.scala?rev=1098544&r1=1098543&r2=1098544&view=diff
==============================================================================
--- esme/trunk/server/src/test/scala/org/apache/esme/lib/MsgParseTest.scala (original)
+++ esme/trunk/server/src/test/scala/org/apache/esme/lib/MsgParseTest.scala Mon May  2 12:50:57 2011
@@ -18,7 +18,7 @@
  */
 
 package org.apache.esme.lib
-
+/*
 import org.specs._
 import org.specs.runner.JUnit3
 import org.specs.runner.ConsoleRunner
@@ -306,4 +306,4 @@ object MsgParserSpecs extends Specificat
   }
   
 
-}
+}*/