2 files changed, 73 insertions, 3 deletions

diff --git a/json/src/main/java/org/json/JSONArray.java b/json/src/main/java/org/json/JSONArray.java
index 8b7d0af..f6801aa 100644
--- a/json/src/main/java/org/json/JSONArray.java
+++ b/json/src/main/java/org/json/JSONArray.java
@@ -16,8 +16,10 @@
 
 package org.json;
 
+import java.lang.reflect.Array;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Iterator;
 import java.util.List;
 
 // Note: this class was written without inspecting the non-free org.json sourcecode.
@@ -66,8 +68,11 @@ public class JSONArray {
     /* Accept a raw type for API compatibility */
     public JSONArray(Collection copyFrom) {
         this();
-        Collection<?> copyFromTyped = (Collection<?>) copyFrom;
-        values.addAll(copyFromTyped);
+        if (copyFrom != null) {
+            for (Iterator it = copyFrom.iterator(); it.hasNext();) {
+                put(JSONObject.wrap(it.next()));
+            }
+        }
     }
 
     /**
@@ -104,6 +109,20 @@ public class JSONArray {
     }
 
     /**
+     * Creates a new {@code JSONArray} with values from the given primitive array.
+     */
+    public JSONArray(Object array) throws JSONException {
+        if (!array.getClass().isArray()) {
+            throw new JSONException("Not a primitive array: " + array.getClass());
+        }
+        final int length = Array.getLength(array);
+        values = new ArrayList<Object>(length);
+        for (int i = 0; i < length; ++i) {
+            put(JSONObject.wrap(Array.get(array, i)));
+        }
+    }
+
+    /**
      * Returns the number of values in this array.
      */
     public int length() {
diff --git a/json/src/main/java/org/json/JSONObject.java b/json/src/main/java/org/json/JSONObject.java
index c2a656c..ae3b747 100644
--- a/json/src/main/java/org/json/JSONObject.java
+++ b/json/src/main/java/org/json/JSONObject.java
@@ -17,6 +17,7 @@
 package org.json;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
@@ -133,7 +134,7 @@ public class JSONObject {
             if (key == null) {
                 throw new NullPointerException("key == null");
             }
-            nameValuePairs.put(key, entry.getValue());
+            nameValuePairs.put(key, wrap(entry.getValue()));
         }
     }
 
@@ -721,4 +722,54 @@ public class JSONObject {
             throw new AssertionError();
         }
     }
+
+    /**
+     * Wraps the given object if necessary.
+     *
+     * <p>If the object is null or , returns {@link #NULL}.
+     * If the object is a {@code JSONArray} or {@code JSONObject}, no wrapping is necessary.
+     * If the object is {@code NULL}, no wrapping is necessary.
+     * If the object is an array or {@code Collection}, returns an equivalent {@code JSONArray}.
+     * If the object is a {@code Map}, returns an equivalent {@code JSONObject}.
+     * If the object is a primitive wrapper type or {@code String}, returns the object.
+     * Otherwise if the object is from a {@code java} package, returns the result of {@code toString}.
+     * If wrapping fails, returns null.
+     */
+    public static Object wrap(Object o) {
+        if (o == null) {
+            return NULL;
+        }
+        if (o instanceof JSONArray || o instanceof JSONObject) {
+            return o;
+        }
+        if (o.equals(NULL)) {
+            return o;
+        }
+        try {
+            if (o instanceof Collection) {
+                return new JSONArray((Collection) o);
+            } else if (o.getClass().isArray()) {
+                return new JSONArray(o);
+            }
+            if (o instanceof Map) {
+                return new JSONObject((Map) o);
+            }
+            if (o instanceof Boolean ||
+                o instanceof Byte ||
+                o instanceof Character ||
+                o instanceof Double ||
+                o instanceof Float ||
+                o instanceof Integer ||
+                o instanceof Long ||
+                o instanceof Short ||
+                o instanceof String) {
+                return o;
+            }
+            if (o.getClass().getPackage().getName().startsWith("java.")) {
+                return o.toString();
+            }
+        } catch (Exception ignored) {
+        }
+        return null;
+    }
 }