From 7d0d748b58711a28f1af0fabe8d399ebc067b898 Mon Sep 17 00:00:00 2001 From: rsiddharth Date: Wed, 28 Nov 2012 09:05:54 +0530 Subject: new feature: meta tag for author info is available. removed: parsers/DocumentName.java (MetaParser supersedes this Parser) added: parsers/MetaParser.java (it looks for meta info and updates them to PresentFile) modified: conversion/ConvertFile.java (now it initiates some of the PresentFile fields to null) parsers/Header.java (Meta field 'author' added) parsers/ParserList.java (added MetaParser, removed DocumentName) status/PresentFile.java (new field 'author') todo (update todo) --- parsers/MetaParser.java | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 parsers/MetaParser.java (limited to 'parsers/MetaParser.java') 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 -- cgit v1.2.3