From 8da7d10ea75044933cf72c46fb8e27d59aeda563 Mon Sep 17 00:00:00 2001
From: Maurice Laveaux <m.laveaux@student.tue.nl>
Date: Mon, 19 May 2014 11:45:50 +0200
Subject: Added javadoc and visibility parameters.

---
 src/main/Analyzor.java | 37 +++++++++++++++++++++++++++++--------
 1 file changed, 29 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/main/Analyzor.java b/src/main/Analyzor.java
index 42d3c4e..678887f 100644
--- a/src/main/Analyzor.java
+++ b/src/main/Analyzor.java
@@ -13,7 +13,6 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.HashMap;
-import java.util.Map.Entry;
 import java.util.Scanner;
 
 /**
@@ -32,15 +31,29 @@ public class Analyzor {
      */
     private final HashMap<String, Double> bimap = new HashMap();
 
+    /**
+     * The results of a query, maybe return from query().
+     */
     private ResultSet data;
+    
+    /**
+     * The persistent connection to the database.
+     */
     private final Connection connection;
 
-    Analyzor(Connection connection) {
+    /**
+     * @param connection An open connection to the database. 
+     */
+    public Analyzor(Connection connection) {
         this.connection = connection;
     }
 
-    //reads the lexicons
-    void readLexicon() throws FileNotFoundException {
+    /**
+     * Read the unigram and bigram lexica.
+     * 
+     * @throws FileNotFoundException 
+     */
+    public void readLexicon() throws FileNotFoundException {
         if (!unimap.isEmpty()) {
             // data is already read.
             return;
@@ -88,6 +101,7 @@ public class Analyzor {
     /**
      * Run a sentiment analysis and fill the database with the output.
      *
+     * @param query The sql text for the query.
      * @throws SQLException
      * @throws IOException
      */
@@ -140,8 +154,15 @@ public class Analyzor {
         }
     }
 
-    //makes a wordcloud of the tweets in the ResultSet data
-    void makeWordCloud(String query) throws SQLException, FileNotFoundException, UnsupportedEncodingException {
+    /**
+     * Make a wordcloud of the results of some query.
+     * 
+     * @param query The sql text for a query.
+     * @throws SQLException
+     * @throws FileNotFoundException
+     * @throws UnsupportedEncodingException 
+     */
+    public void makeWordCloud(String query) throws SQLException, FileNotFoundException, UnsupportedEncodingException {
 
         query(query);
         //go to the start of the ResultSet data
@@ -239,8 +260,8 @@ public class Analyzor {
     //also removes urls
     private String removePunct(String text) {
         text = text.replaceAll("https?://\\S*", "");
-        text = text.replaceAll("[.,!?()-:;\"']", " ");
-        text = text.replaceAll("[^\\x00-\\x7F]", "");
+        text = text.replaceAll("[.,!?();\"'-]", " ");
+        text = text.replaceAll("[^\\x00-\\x7F]", " ");
         return text;
     }
 }
-- 
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