BAEL 1269 Intro to JSON-JAVA (#3493)

* Final commit * Made changes as per last review * Moved from core-java to json module
2018-02-01 15:27:48 +05:30
parent 3e4b6df194
commit 15f18bbb83
14 changed files with 498 additions and 0 deletions
--- a/json/src/main/java/com/baeldung/jsonjava/CDLDemo.java
+++ b/json/src/main/java/com/baeldung/jsonjava/CDLDemo.java
@@ -0,0 +1,59 @@
+package com.baeldung.jsonjava;
+
+import org.json.CDL;
+import org.json.JSONArray;
+import org.json.JSONTokener;
+
+public class CDLDemo {
+    public static void main(String[] args) {
+        System.out.println("7.1. Producing JSONArray Directly from Comma Delimited Text: ");
+        jsonArrayFromCDT();
+        
+        System.out.println("\n7.2. Producing Comma Delimited Text from JSONArray: ");
+        cDTfromJSONArray();
+        
+        System.out.println("\n7.3.1. Producing JSONArray of JSONObjects Using Comma Delimited Text: ");
+        jaOfJOFromCDT2();
+        
+        System.out.println("\n7.3.2. Producing JSONArray of JSONObjects Using Comma Delimited Text: ");
+        jaOfJOFromCDT2();
+    }
+    
+    public static void jsonArrayFromCDT() {
+        JSONArray ja = CDL.rowToJSONArray(new JSONTokener("England, USA, Canada"));
+        System.out.println(ja);
+    }
+    
+    public static void cDTfromJSONArray() {
+        JSONArray ja = new JSONArray("[\"England\",\"USA\",\"Canada\"]");
+        String cdt = CDL.rowToString(ja);
+        System.out.println(cdt);
+    }
+    
+    public static void jaOfJOFromCDT() {
+        String string = 
+          "name, city, age \n" +
+          "john, chicago, 22 \n" +
+          "gary, florida, 35 \n" +
+          "sal, vegas, 18";
+         
+        JSONArray result = CDL.toJSONArray(string);
+        System.out.println(result.toString());
+    }
+    
+    public static void jaOfJOFromCDT2() {
+        JSONArray ja = new JSONArray();
+        ja.put("name");
+        ja.put("city");
+        ja.put("age");
+         
+        String string = 
+          "john, chicago, 22 \n" +
+          "gary, florida, 35 \n" +
+          "sal, vegas, 18";
+         
+        JSONArray result = CDL.toJSONArray(ja, string);
+        System.out.println(result.toString());
+    }
+    
+}