From 87159c55214223be8142904ae1ba0bd027a452e9 Mon Sep 17 00:00:00 2001
From: Rodrigo Alves Vieira <rodrigovieira1994@gmail.com>
Date: Sat, 4 May 2013 18:40:02 -0300
Subject: [PATCH] Small tweaks in the br.ufpe.cin.groundhog.extractor module.
 Related to #20.

---
 .../br/ufpe/cin/groundhog/extractor/DefaultUncompressor.java | 5 +++++
 src/java/main/br/ufpe/cin/groundhog/extractor/Extractor.java | 1 -
 src/java/main/br/ufpe/cin/groundhog/extractor/Type.java      | 5 +++++
 .../main/br/ufpe/cin/groundhog/extractor/Uncompressor.java   | 1 -
 .../br/ufpe/cin/groundhog/extractor/ZipUncompressor.java     | 3 +--
 5 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/java/main/br/ufpe/cin/groundhog/extractor/DefaultUncompressor.java b/src/java/main/br/ufpe/cin/groundhog/extractor/DefaultUncompressor.java
index cff15bd..5228813 100644
--- a/src/java/main/br/ufpe/cin/groundhog/extractor/DefaultUncompressor.java
+++ b/src/java/main/br/ufpe/cin/groundhog/extractor/DefaultUncompressor.java
@@ -10,6 +10,11 @@
 
 import org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream;
 
+/**
+ * The default file uncompressor in Groundhog
+ * @author fjsj
+ *
+ */
 public class DefaultUncompressor {
 	private static DefaultUncompressor instance;
 	
diff --git a/src/java/main/br/ufpe/cin/groundhog/extractor/Extractor.java b/src/java/main/br/ufpe/cin/groundhog/extractor/Extractor.java
index 0e0e1d9..0b9e540 100644
--- a/src/java/main/br/ufpe/cin/groundhog/extractor/Extractor.java
+++ b/src/java/main/br/ufpe/cin/groundhog/extractor/Extractor.java
@@ -4,6 +4,5 @@
 
 public interface Extractor {
 	public void extractFile(File file, File destinationFolder);
-
 	public void recursiveExtract(File target, File destinationFolder);
 }
\ No newline at end of file
diff --git a/src/java/main/br/ufpe/cin/groundhog/extractor/Type.java b/src/java/main/br/ufpe/cin/groundhog/extractor/Type.java
index 878d1de..ec5c9e8 100644
--- a/src/java/main/br/ufpe/cin/groundhog/extractor/Type.java
+++ b/src/java/main/br/ufpe/cin/groundhog/extractor/Type.java
@@ -1,5 +1,10 @@
 package br.ufpe.cin.groundhog.extractor;
 
+/**
+ * The supported compression types
+ * @author fjsj
+ *
+ */
 public enum Type {
 	TAR, RAR, ZIP
 }
\ No newline at end of file
diff --git a/src/java/main/br/ufpe/cin/groundhog/extractor/Uncompressor.java b/src/java/main/br/ufpe/cin/groundhog/extractor/Uncompressor.java
index c823448..12e6e52 100644
--- a/src/java/main/br/ufpe/cin/groundhog/extractor/Uncompressor.java
+++ b/src/java/main/br/ufpe/cin/groundhog/extractor/Uncompressor.java
@@ -5,5 +5,4 @@
 public interface Uncompressor {
 	public Type getType();
 	public void uncompress(File file);
-
 }
\ No newline at end of file
diff --git a/src/java/main/br/ufpe/cin/groundhog/extractor/ZipUncompressor.java b/src/java/main/br/ufpe/cin/groundhog/extractor/ZipUncompressor.java
index 0d8fd3a..964a253 100644
--- a/src/java/main/br/ufpe/cin/groundhog/extractor/ZipUncompressor.java
+++ b/src/java/main/br/ufpe/cin/groundhog/extractor/ZipUncompressor.java
@@ -41,8 +41,7 @@ public static void extract(File zipFile, File dir) throws IOException {
 				ZipEntry entry = (ZipEntry) e.nextElement();
 				currentFile = new File(dir, entry.getName());
 
-				// if the directory is inexistent, create the structure and jump
-				// to the next entry
+				// if the directory is inexistent, create the structure and jump to the next entry
 				if (entry.isDirectory()) {
 					if (!currentFile.exists()) {
 						currentFile.mkdirs();