1 files changed, 60 insertions, 0 deletions
diff --git a/parsers/MetaParser.java b/parsers/MetaParser.java
new file mode 100644
index 0000000..4ac9394
--- /dev/null
+++ b/parsers/MetaParser.java
@@ -0,0 +1,60 @@
+/*+
+ *   Copyright 2012 rsiddharth
+ *   Email: <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.*;
+import scruf.status.*;
+
+/**
+ * this class deals with searching the 'scruffy' marked-up document
+ * for meta-tag related things.
+ */ 
+
+public class MetaParser implements Parser {
+	private Pattern pattern;
+	private Matcher matcher;
+	private NullIt nullIt;
+	public MetaParser() {
+		pattern = Pattern.compile("^meta\\-(.+?)\\:(.+)",
+								  Pattern.MULTILINE);
+		nullIt = new NullIt();
+		
+	}
+	public String parse(String fileContent) {
+		String value;
+		matcher = pattern.matcher(fileContent);
+		while(matcher.find()) {
+			value =  matcher.group(2);
+			if(matcher.group(1).equals("author")) {
+				PresentFile.author = value;
+			}
+			else if(matcher.group(1).equals("title")) {
+				PresentFile.name = value;
+			} 
+			// remove the found 'meta' markup to an empty string.
+			fileContent = nullIt.nullIt(fileContent,matcher.group());
+			// reset the matcher with the new file Content.
+			matcher.reset(fileContent);
+		}
+		return fileContent;
+	}
+}