Added Litecoin conversion. Made the code look even worse

1 files changed, 73 insertions, 23 deletions

diff --git a/blaconvert.java b/blaconvert.java
index e16533f..a84e13e 100644
--- a/blaconvert.java
+++ b/blaconvert.java
@@ -16,12 +16,13 @@
 /*
     blaconvert - Java program for converting units of measurement and currency using Google APIs
     by blatech
-    
+        
     Copyright 2011 Joe Robinson <joe@lc8n.com>
     based on code by Jamie Walters <jagw@jagw.co.uk>
     based on code by  Joe Robinson <joe@lc8n.com>
     
-    Version 1.41
+    Version 1.42
+    This code is now a terrible mess of hacks on top of hacks. I'm sorry.
     
     CHANGELOG
     1.0 - First version
@@ -37,6 +38,7 @@
     1.34 - Fixed output of negative numbers
     1.4 - Added bitcoin conversion
     1.41 - Allowed "bitcoin"(s) in translation string as well as BTC
+    1.42 - Added litecoin conversion
     TODO
     - Raw output option - result only with no spaces/commas/units
 */
@@ -56,7 +58,7 @@ public class blaconvert {
         String sourceUnit = "";
         String targetUnit = "";
         String amount = "";
-	String version = "1.41";
+	String version = "1.42";
 	
 		/* Build query from query or arguments, depending on whether
 		   arguments were given. */
@@ -142,19 +144,32 @@ public class blaconvert {
             
             currency = true;
         }
-
+        String response = "";
+        BufferedReader br;
+        double dresult = 0.0;
+        URL url;
+        URLConnection urlc;
         //Bitcoin conversion
-        if (sourceUnit.trim().toUpperCase().equals("BTC") || sourceUnit.trim().toUpperCase().contains("BITCOIN"))  {
-            URL url = new URL("https://blockchain.info/tobtc?currency="+targetUnit.toUpperCase()+"&value=1");
+        if (sourceUnit.trim().toUpperCase().equals("BTC") || sourceUnit.trim().toUpperCase().contains("BITCOIN")
+          || sourceUnit.trim().toUpperCase().equals("LTC") || sourceUnit.trim().toUpperCase().contains("LITECOIN")) {
+            if (targetUnit.trim().toUpperCase().equals("LTC") || targetUnit.trim().toUpperCase().contains("LITECOIN")) {
+                dresult = Double.parseDouble(amount);
+                url = new URL("http://www.lc8n.com/upload/ltc");
+          	    urlc = url.openConnection();
+	    	    br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
+                String ltcresponse = br.readLine();
+                double value = Double.parseDouble(ltcresponse);
+                dresult = (dresult*(1/value));
+            
+            } else {
+            url = new URL("https://blockchain.info/tobtc?currency="+targetUnit.toUpperCase()+"&value=1");
             try {
-    		    URLConnection urlc = url.openConnection();
-	    	    BufferedReader br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
-                String response = br.readLine();
-                double result = Double.parseDouble(response);
+    		    urlc = url.openConnection();
+	    	    br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
+                response = br.readLine();
+                dresult = Double.parseDouble(response);
                 double value = Double.parseDouble(amount);
-                result = ((1/result)*value);
-                System.out.println(amount+" Bitcoins = "+result+" "+targetUnit);
-                System.exit(0);
+                dresult = ((1/dresult)*value);
             } catch (Exception e) {
                 if(e.toString().contains("500")) {
                     System.out.println("500 Error: Probably unknown currency");
@@ -163,15 +178,38 @@ public class blaconvert {
                 }
                 System.exit(1);
             }
+            
+            if (sourceUnit.trim().toUpperCase().equals("LTC") || sourceUnit.trim().toUpperCase().contains("LITECOIN")) {
+                url = new URL("http://www.lc8n.com/upload/ltc");
+          	    urlc = url.openConnection();
+	    	    br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
+                String ltcresponse = br.readLine();
+                double value = Double.parseDouble(ltcresponse);
+                dresult = (dresult*value);
+
+            }
+            }
+            response = String.format("%.6f", dresult);
+            System.out.println(amount+" "+sourceUnit+" = "+response+" "+targetUnit);
+            System.exit(0);
+
 
-        } else if (targetUnit.trim().toUpperCase().equals("BTC") || targetUnit.trim().toUpperCase().contains("BITCOINS")) {
-            URL url = new URL("https://blockchain.info/tobtc?currency="+sourceUnit.toUpperCase()+"&value="+amount);
-    		URLConnection urlc = url.openConnection();
+        } else if (targetUnit.trim().toUpperCase().equals("BTC") || targetUnit.trim().toUpperCase().contains("BITCOINS")
+          || targetUnit.trim().toUpperCase().equals("LTC") || targetUnit.trim().toUpperCase().contains("LITECOIN")) {
+            if (sourceUnit.trim().toUpperCase().equals("LTC") || sourceUnit.trim().toUpperCase().contains("LITECOIN")) {            
+                url = new URL("http://www.lc8n.com/upload/ltc");
+          	    urlc = url.openConnection();
+	    	    br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
+                String ltcresponse = br.readLine();
+                double value = Double.parseDouble(ltcresponse);
+                dresult = (dresult*value);
+            } else {
+            url = new URL("https://blockchain.info/tobtc?currency="+sourceUnit.toUpperCase()+"&value="+amount);
+    		urlc = url.openConnection();
             try {
-	    	    BufferedReader br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
-                String response = br.readLine();
-                System.out.println(amount+" "+sourceUnit+" = "+response+" Bitcoins");
-                System.exit(0);
+	    	    br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
+                response = br.readLine();
+                dresult = Double.parseDouble(response);
             } catch (Exception e) {
                 if(e.toString().contains("500")) {
                     System.out.println("500 Error: Probably unknown currency");
@@ -180,15 +218,27 @@ public class blaconvert {
                 }
                 System.exit(1);
             }
+            if (targetUnit.trim().toUpperCase().equals("LTC") || targetUnit.trim().toUpperCase().contains("LITECOIN")) {
+                url = new URL("http://www.lc8n.com/upload/ltc");
+          	    urlc = url.openConnection();
+	    	    br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
+                String ltcresponse = br.readLine();
+                double value = Double.parseDouble(ltcresponse);
+                dresult = (dresult*(1/value));
 
+            }
+            }
+            response = String.format("%.6f", dresult);
+            System.out.println(amount+" "+sourceUnit+" = "+response+" "+targetUnit);
+            System.exit(0);
         }
 
 		//URL which provides XML response
-		URL url = new URL("http://www.google.com/ig/calculator?hl=en&q="+amount+sourceUnit+"=?"+targetUnit);
+		url = new URL("http://www.google.com/ig/calculator?hl=en&q="+amount+sourceUnit+"=?"+targetUnit);
 		//System.out.println("http://www.google.com/ig/calculator?hl=en&q="+amount+sourceUnit+"=?"+targetUnit);
-		URLConnection urlc = url.openConnection();
+		urlc = url.openConnection();
 
-		BufferedReader br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
+		br = new BufferedReader(new InputStreamReader(urlc.getInputStream()));
 		String line;
 		String[] lines;
 		String tempString = "";