From 10a32f00d3bbe4b73adccdd522d4925e9e494582 Mon Sep 17 00:00:00 2001
From: unknown <s123188@S123188.campus.tue.nl>
Date: Mon, 19 May 2014 14:29:26 +0200
Subject: wordcloud now makes csv files for wordcloud.html

---
 src/main/Analyzor.java | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/main/Analyzor.java b/src/main/Analyzor.java
index 678887f..914fced 100644
--- a/src/main/Analyzor.java
+++ b/src/main/Analyzor.java
@@ -13,6 +13,7 @@ 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;
 
 /**
@@ -173,12 +174,7 @@ public class Analyzor {
 
         String text;
         String[] words;
-        Integer value;
-        String tweetid;
-        
-        PrintWriter writer = new PrintWriter("wordcloud.csv", "UTF-8");
-        //print the first row
-        writer.println("tweetid, word");
+        HashMap<String, Integer> wordcloud = new HashMap<>();
 
         while (data.next()) {
             //get the text
@@ -187,19 +183,25 @@ public class Analyzor {
             text = removePunct(text);
             text = text.toLowerCase();
             words = text.split("\\s+");
-            //we use the tweetid as case id
-            tweetid = Long.toString(data.getLong("tweetid"));
             
             for (String word : words) {
-                writer.println(tweetid + ", " + word);
+                if(wordcloud.containsKey(word)){
+                    wordcloud.put(word, wordcloud.get(word));
+                }
+                else{
+                    wordcloud.put(word, 1);
+                }
             }
         }
-        //print it in a csv file to put in disco
+        //print the words and their frequency in a csv file
+        PrintWriter writer = new PrintWriter("wordcloud.csv", "UTF-8");
         
-        //print the first row
+        for(Entry e : wordcloud.entrySet()){
+            writer.print(e.getKey() + ", " + e.getValue());
+        }
         
-        //print the values
         writer.close();
+        System.out.println("csv file made, please put it next to wordcloud.html and run this");
     }
 
     //generate csv for disco from the query
-- 
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