Add java htmlparser sources that match the original 52-level state

https://hg.mozilla.org/projects/htmlparser/
Commit: abe62ab2a9b69ccb3b5d8a231ec1ae11154c571d

parser/html/java/htmlparser/mozilla-export-scripts/export-java-srcs.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env sh
+
+SCRIPT_DIR=`dirname $0`
+source $SCRIPT_DIR/util.sh
+SCRIPT_DIR=`abs $SCRIPT_DIR`
+
+SRCDIR=`abs $SCRIPT_DIR/../src/nu/validator/htmlparser/impl`
+
+if [ $# -eq 1 ]
+then
+    MOZ_PARSER_PATH=`abs $1`
+else
+    echo
+    echo "Usage: sh `basename $0` /path/to/mozilla-central/parser/html"
+    echo "Note that relative paths will work just fine."
+    echo
+    exit 1
+fi
+
+SRCTARGET=$MOZ_PARSER_PATH/javasrc
+
+rm -rf $SRCTARGET
+mkdir $SRCTARGET
+# Avoid copying the .svn directory:
+cp -rv $SRCDIR/*.java $SRCTARGET