From 67e808b2c64f1b3c3837e5620876171e0999d9c4 Mon Sep 17 00:00:00 2001
From: rsiddharth <rsiddharth@ninthfloor.org>
Date: Tue, 5 Nov 2013 17:48:09 +0530
Subject: wrote a new parser: parsers/UList.java

now scruf can parse <ul> lists.
---
 parsers/ParserList.java |  3 ++-
 parsers/UList.java      | 69 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+), 1 deletion(-)
 create mode 100644 parsers/UList.java

(limited to 'parsers')

diff --git a/parsers/ParserList.java b/parsers/ParserList.java
index b155329..0ef5022 100644
--- a/parsers/ParserList.java
+++ b/parsers/ParserList.java
@@ -33,7 +33,8 @@ public class ParserList {
 	parsers.add(new DocumentDate());
 	parsers.add(new WordDecoration());
 	parsers.add(new Headings());
-	parsers.add(new Links());		
+	parsers.add(new Links());
+	parsers.add(new UList());
 	parsers.add(new Images());
 	parsers.add(new Audio());
 	parsers.add(new Footer());
diff --git a/parsers/UList.java b/parsers/UList.java
new file mode 100644
index 0000000..95e9393
--- /dev/null
+++ b/parsers/UList.java
@@ -0,0 +1,69 @@
+/*+
+ *   Copyright 2012, 2013 rsiddharth <rsiddharth@ninthfloor.org>
+ * 
+ *   This file is part of Scruf.
+ *
+ *   Scruf is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+package scruf.parsers;
+
+import java.util.regex.Pattern;
+import java.util.regex.Matcher;
+
+public class UList implements Parser {
+	private Pattern pattern = Pattern.compile("^\\*\\*( )+((.+$\\n)+)",Pattern.MULTILINE);
+	private String list = "<li>\n$1$2</li>";
+	/**
+	 * This htmlTagPattern has a regex to deduct a html tag.
+	 */
+	private Pattern htmlTagPattern = Pattern.compile("^\\<.+?\\>(\\n?)");
+	private Matcher matcher;
+	private Matcher htmlTag;
+    public String parse(String fileContent) {
+		StringBuffer sbuffer = new StringBuffer();
+		matcher = pattern.matcher(fileContent);
+		
+		int lastEnd=0;
+		while(matcher.find()) {
+			int diff = matcher.start() - lastEnd;
+
+			if(lastEnd == 0) {
+				// first list found
+				matcher.appendReplacement(sbuffer, "<ul>\n " + list);
+			}
+			else if(diff>1) {
+				// means, we are at a new list now.
+				// so, got close the ol' one.
+				sbuffer.append("\n</ul>\n");
+				
+				// open the new list.
+				matcher.appendReplacement(sbuffer, "<ul>\n " + list);
+			}
+			else {
+				matcher.appendReplacement(sbuffer, list);
+			}
+			lastEnd = matcher.end();
+			
+		}
+		// close the last found list
+		if(lastEnd !=0) // meaning a list was found.
+			sbuffer.append("\n</ul>\n");
+		matcher.appendTail(sbuffer);
+
+		return sbuffer.toString();
+    }
+
+}
-- 
cgit v1.2.3