1 files changed, 39 insertions, 0 deletions
diff --git a/parsers/MetaParser.java b/parsers/MetaParser.java
new file mode 100644
index 0000000..3519cf3
--- /dev/null
+++ b/parsers/MetaParser.java
@@ -0,0 +1,39 @@
+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;
+	}
+}
+\ No newline at end of file