View difference between Paste ID: Jtf2SLDu and X7CmaxNf

-package com.android.example;
+package com.android4;
 
 import java.lang.reflect.Array;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
 
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 
 /**
-		Object obj = null;
+ * Parses any class to JSON and populates any class from JSON using Android native JSON, without any third-party libraries.
-		System.out.println("Populating " + classname.getSimpleName()+ " -with- " + js.toString());
+ *
-		try {
+ * @author Ender Muab'Dib
-			obj = classname.newInstance();
+ *
-		} catch (InstantiationException e1) {
+ */
-			System.err.println(e1.getMessage());
+
-			return null;
+    private static int privacy = 2;
-		} catch (IllegalAccessException e1) {
+
-			System.err.println(e1.getMessage());
+    /**
-			return null;
+     * p = 0 --> Only for public fields
      * p = 1 --> Only for public + protected fields
      * p = 2 --> All fields: public + protected + private. Use only under your own responsability.
-		Field[] fields = classname.getFields();
+     */
-		for (Field f : fields) {
+    public static void setPrivacyLevel(int p) {
-			try {
+	if ((p >= 0) && (p <= 2)) {
-				if (js.has(f.getName())) {
+	    privacy = p;
-						String type = f.getType().getSimpleName();
+
-					if (type.equalsIgnoreCase("boolean")) {
+
-						f.setBoolean(obj, js.getBoolean(f.getName()));
+
-					} else if (type.equalsIgnoreCase("int")) {
+    /**
-						f.setInt(obj, js.getInt(f.getName()));
+     * privacy = 0 --> Only for public fields
-					} else if (type.equalsIgnoreCase("double")) {
+     * privacy = 1 --> Only for public + protected fields
-						f.setDouble(obj, js.getDouble(f.getName()));
+     * privacy = 2 --> All fields: public + protected + private. Use only under your own responsability.
-					} else if (type.equalsIgnoreCase("float")) {
+     */
-						f.setFloat(obj, (float) js.getDouble(f.getName()));
+    public static int getPrivacyLevel() {
-					} else if (type.equalsIgnoreCase("string")) {
+	return privacy;
-						f.set(obj, js.getString(f.getName()));
+
-					} else if (f.getType().isArray()) {
+
-						// System.out.println("This is an ARRAY: " + f.getName());
+    /**
-						insertArrayFromJSON(obj, f, js.getJSONArray(f.getName()));
+     * @return an object of type classname with its PUBLIC fields full with the js info
-					} else {
+     */
-						f.set(obj,populateObjectFromJSON(f.getType(),js.getJSONObject(f.getName())));
+
-					}
+	Object obj = null;
-				}
+	System.out.println("Populating " + classname.getSimpleName() + " -with- " + js.toString());
-			} catch (IllegalArgumentException e) {
+	try {
-				System.err.println(e.getMessage());
+	    obj = classname.newInstance();
-			} catch (IllegalAccessException e) {
+	} catch (InstantiationException e1) {
-				System.err.println(e.getMessage());
+	    System.err.println(e1.getMessage());
-			} catch (JSONException e) {
+	    return null;
-				System.err.println(e.getMessage());
+	} catch (IllegalAccessException e1) {
-			}
+	    System.err.println(e1.getMessage());
 	    return null;
 	}
-		return obj;
+
 	Field[] fields;
 
-    public static void insertArrayFromJSON(Object obj, Field f, JSONArray js, int pos) throws IllegalArgumentException, NegativeArraySizeException, IllegalAccessException, JSONException {
+	if (privacy == 0) {
-		f.set(obj,Array.newInstance(f.getType().getComponentType(), js.length()));
+	    fields = classname.getFields();
-		String type = f.getType().getComponentType().getSimpleName();
+	} else {
-
+	    fields = classname.getDeclaredFields();
-		for (int i = 0; i < js.length(); i++) {
+
-			if (f.getType().getComponentType().isArray()) {
+
-				System.out.println("An array!! " + f.getName());
+	for (Field f : fields) {
-				//TO-DO
+	    // System.out.println("Declared " + f.getName());
-			} else if (!f.getType().getComponentType().isPrimitive()&& (!type.equalsIgnoreCase("string"))) {
+
-				//System.out.println(f.getType().getSimpleName() + " isn't primitive " + f.getName());
+	    if ((privacy == 2) && (Modifier.isPrivate(f.getModifiers()))) {
-				Array.set(f.get(obj),i,populateObjectFromJSON(f.getType().getComponentType(),js.getJSONObject(i)));
+		f.setAccessible(true);
-				//Array.set(f.get(obj),i,populateObjectFromJSON(f.getType().getComponentType(), new JSONObject(js.getJSONArray(i).toString())));
+	    }
-			} else {
+
-				//Primitive
+	    try {
-				Array.set(f.get(obj), i, js.get(i));
+		if (js.has(f.getName())) {
-			}
+		    String type = f.getType().getSimpleName();
 		    if (type.equalsIgnoreCase("boolean")) {
 			f.setBoolean(obj, js.getBoolean(f.getName()));
-
+		    } else if (type.equalsIgnoreCase("int")) {
-    public static JSONObject parseObjectToJSONClass(Object obj) {JSONObject js = new JSONObject();
+			f.setInt(obj, js.getInt(f.getName()));
-		Class<?> c = obj.getClass();
+		    } else if (type.equalsIgnoreCase("double")) {
-		Field[] fields = c.getFields();
+			f.setDouble(obj, js.getDouble(f.getName()));
 		    } else if (type.equalsIgnoreCase("float")) {
-		for (Field f : fields) {
+			f.setFloat(obj, (float) js.getDouble(f.getName()));
-			try {
+		    } else if (type.equalsIgnoreCase("string")) {
-			System.out.println(f.getName() + " - "+ f.getType().getSimpleName() + " - " + f.get(obj));
+			f.set(obj, js.getString(f.getName()));
 		    } else if (f.getType().isArray()) {
-			String name = f.getName();
+			f.set(obj, Array.newInstance(f.getType().getComponentType(), js.getJSONArray(f.getName()).length()));
-			String type = f.getType().getSimpleName();
+			insertArrayFromJSON(f.get(obj), js.getJSONArray(f.getName()));
-			if (f.get(obj) != null) {
+		    } else {
-				if (type.equalsIgnoreCase("boolean")) {
+			f.set(obj, populateObjectFromJSON(f.getType(), js.getJSONObject(f.getName())));
-					js.put(name, f.getBoolean(obj));
+		    }
-				} else if (type.equalsIgnoreCase("int")) {
+
-					js.put(name, f.getInt(obj));
+	    } catch (IllegalArgumentException e) {
-				} else if (type.equalsIgnoreCase("double")) {
+		System.err.println(e.getMessage());
-					js.put(name, f.getDouble(obj));
+	    } catch (IllegalAccessException e) {
-				} else if (type.equalsIgnoreCase("float")) {
+		System.err.println(e.getMessage());
-					js.put(name, f.getFloat(obj));
+	    } catch (JSONException e) {
-				} else if (type.equalsIgnoreCase("string")) {
+		System.err.println(e.getMessage());
-					js.put(name, (String) f.get(obj));
+	    }
-				} else if (type.endsWith("]")) {
+
-					JSONArray ar = new JSONArray();
+	    if ((privacy == 2) && (Modifier.isPrivate(f.getModifiers()))) {
-					for (int i = 0; i < Array.getLength(f.get(obj)); i++) {
+		f.setAccessible(false);
-						ar.put(i, Array.get(f.get(obj), i));
+	    }
-					}
+
-					js.put(name, ar);
+
-				} else {
+	return obj;
-				js.put(name, parseObjectToJSONClass(f.get(obj)));
+
-				}
+
-			}
+    /**
-			} catch (IllegalArgumentException e) {
+     * @param o
-			System.err.println(e.getMessage());
+     *            This object will be fill up with the JSONArray js data
-			} catch (IllegalAccessException e) {
+     */
-			System.err.println(e.getMessage());
+    public static void insertArrayFromJSON(Object o, JSONArray js) throws IllegalArgumentException, NegativeArraySizeException, IllegalAccessException, JSONException {
-			} catch (JSONException e) {
+	Class<?> c = o.getClass();
-			System.err.println(e.getMessage());
+
-			}
+	String type = c.getComponentType().getSimpleName();
 
-		return js;
+	for (int i = 0; i < js.length(); i++) {
 	    if (c.getComponentType().isArray()) {
 		Array.set(o, i, Array.newInstance(c.getComponentType().getComponentType(), js.getJSONArray(i).length()));
 		insertArrayFromJSON(Array.get(o, i), js.getJSONArray(i));
 	    } else if (!c.getComponentType().isPrimitive() && (!type.equalsIgnoreCase("string"))) {
 		Array.set(o, i, populateObjectFromJSON(c.getComponentType(), js.getJSONObject(i)));
 	    } else {
 		Array.set(o, i, js.get(i));
 	    }
 	}
     }
 
     /**
      * @param obj Object to convert in JSON format
      * @return JSONOBject with all obj initialited AND PUBLIC fields.
      */
     public static JSONObject parseObjectToJSONClass(Object obj) {
 	JSONObject js = new JSONObject();
 
 	Class<?> c = obj.getClass();
 
 	Field[] fields;
 
 	if (privacy == 0) {
 	    fields = c.getFields();
 	} else {
 	    fields = c.getDeclaredFields();
 	}
 
 	for (Field f : fields) {
 	    if ((privacy == 2) && (Modifier.isPrivate(f.getModifiers()))) {
 		f.setAccessible(true);
 	    }
 
 	    try {
 		System.out.println(f.getName() + " - " + f.getType().getSimpleName() + " - " + f.get(obj));
 
 		String name = f.getName();
 		String type = f.getType().getSimpleName();
 		if (f.get(obj) != null) {
 		    if (type.equalsIgnoreCase("boolean")) {
 			js.put(name, f.getBoolean(obj));
 		    } else if (type.equalsIgnoreCase("int")) {
 			js.put(name, f.getInt(obj));
 		    } else if (type.equalsIgnoreCase("double")) {
 			js.put(name, f.getDouble(obj));
 		    } else if (type.equalsIgnoreCase("float")) {
 			js.put(name, f.getFloat(obj));
 		    } else if (type.equalsIgnoreCase("string")) {
 			js.put(name, (String) f.get(obj));
 		    } else if (type.endsWith("]")) {
 			js.put(name, generateJSONArray(f.get(obj)));
 		    } else {
 			js.put(name, parseObjectToJSONClass(f.get(obj)));
 		    }
 		}
 	    } catch (IllegalArgumentException e) {
 		System.err.println(e.getMessage());
 	    } catch (IllegalAccessException e) {
 		System.err.println(e.getMessage());
 	    } catch (JSONException e) {
 		System.err.println(e.getMessage());
 	    }
 
         if ((privacy == 2) && (Modifier.isPrivate(f.getModifiers()))) {
     	f.setAccessible(false);
         }
 	}
 
 	return js;
     }
 
     /**
      *
      * @param o  Array object to convert in JSONArray format
      * @return a JSONArray with all the o components.
      */
     public static JSONArray generateJSONArray(Object o) throws ArrayIndexOutOfBoundsException, IllegalArgumentException, JSONException {
 	JSONArray ar = new JSONArray();
 	for (int i = 0; i < Array.getLength(o); i++) {
 	    if (Array.get(o, i).getClass().isArray()) {
 		ar.put(i, generateJSONArray(Array.get(o, i)));
 	    } else {
 		ar.put(i, Array.get(o, i));
 	    }
 	}
 	return ar;
     }
 }