From 88671184e20b3ad3791125cf96c83ca048cb2861 Mon Sep 17 00:00:00 2001
From: jeff
Date: Sat, 28 Feb 2015 23:36:47 -0500
Subject: refactor converter a bit for upcoming convert gui

---
 src/cuchaz/enigma/convert/MatchesReader.java | 45 ++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 src/cuchaz/enigma/convert/MatchesReader.java

(limited to 'src/cuchaz/enigma/convert/MatchesReader.java')

diff --git a/src/cuchaz/enigma/convert/MatchesReader.java b/src/cuchaz/enigma/convert/MatchesReader.java
new file mode 100644
index 0000000..808f8d0
--- /dev/null
+++ b/src/cuchaz/enigma/convert/MatchesReader.java
@@ -0,0 +1,45 @@
+package cuchaz.enigma.convert;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.List;
+
+import com.beust.jcommander.internal.Lists;
+
+import cuchaz.enigma.mapping.ClassEntry;
+
+
+public class MatchesReader {
+	
+	public static Matches read(File file)
+	throws IOException {
+		try (BufferedReader in = new BufferedReader(new FileReader(file))) {
+			Matches matches = new Matches();
+			String line = null;
+			while ((line = in.readLine()) != null) {
+				matches.add(readMatch(line));
+			}
+			return matches;
+		}
+	}
+
+	private static ClassMatch readMatch(String line)
+	throws IOException {
+		String[] sides = line.split(":", 2);
+		return new ClassMatch(readClasses(sides[0]), readClasses(sides[1]));
+	}
+
+	private static Collection<ClassEntry> readClasses(String in) {
+		List<ClassEntry> entries = Lists.newArrayList();
+		for (String className : in.split(",")) {
+			className = className.trim();
+			if (className.length() > 0) {
+				entries.add(new ClassEntry(className));
+			}
+		}
+		return entries;
+	}
+}
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