From 8577055d5ac128f57d0fd7d49fb7aa0a700bb715 Mon Sep 17 00:00:00 2001
From: pandamicro <lphuabin@gmail.com>
Date: Thu, 14 May 2015 10:40:25 +0800
Subject: [PATCH] Implement localStorage.clear on Android

---
 .../src/org/cocos2dx/lib/Cocos2dxLocalStorage.java   |  9 +++++++++
 cocos/storage/local-storage/LocalStorage-android.cpp | 12 ++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/cocos/platform/android/java/src/org/cocos2dx/lib/Cocos2dxLocalStorage.java b/cocos/platform/android/java/src/org/cocos2dx/lib/Cocos2dxLocalStorage.java
index 11eab6f64a..d2dc8e7c04 100644
--- a/cocos/platform/android/java/src/org/cocos2dx/lib/Cocos2dxLocalStorage.java
+++ b/cocos/platform/android/java/src/org/cocos2dx/lib/Cocos2dxLocalStorage.java
@@ -101,6 +101,15 @@ public class Cocos2dxLocalStorage {
         }
     }
     
+    public static void clear() {
+        try {
+            String sql = "delete from "+TABLE_NAME;
+            mDatabase.execSQL(sql);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+    
 
     /**
      * This creates/opens the database.
diff --git a/cocos/storage/local-storage/LocalStorage-android.cpp b/cocos/storage/local-storage/LocalStorage-android.cpp
index 67ebc8240e..1854109156 100644
--- a/cocos/storage/local-storage/LocalStorage-android.cpp
+++ b/cocos/storage/local-storage/LocalStorage-android.cpp
@@ -147,4 +147,16 @@ void localStorageRemoveItem( const std::string& key )
 
 }
 
+/** removes all items from the LS */
+void localStorageClear()
+{
+    assert( _initialized );
+    JniMethodInfo t;
+
+    if (JniHelper::getStaticMethodInfo(t, "org/cocos2dx/lib/Cocos2dxLocalStorage", "clear", "()V")) {
+        t.env->CallStaticVoidMethod(t.classID, t.methodID);
+        t.env->DeleteLocalRef(t.classID);
+    }
+}
+
 #endif // #if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)