1 files changed, 62 insertions, 0 deletions
diff --git a/widget/android/AndroidJavaWrappers.cpp b/widget/android/AndroidJavaWrappers.cpp
new file mode 100644
index 000000000..eb657a9c4
--- /dev/null
+++ b/widget/android/AndroidJavaWrappers.cpp
@@ -0,0 +1,62 @@
+/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "AndroidJavaWrappers.h"
+
+using namespace mozilla;
+
+nsJNIString::nsJNIString(jstring jstr, JNIEnv *jenv)
+{
+    if (!jstr) {
+        SetIsVoid(true);
+        return;
+    }
+    JNIEnv *jni = jenv;
+    if (!jni) {
+        jni = jni::GetGeckoThreadEnv();
+    }
+    const jchar* jCharPtr = jni->GetStringChars(jstr, nullptr);
+
+    if (!jCharPtr) {
+        SetIsVoid(true);
+        return;
+    }
+
+    jsize len = jni->GetStringLength(jstr);
+
+    if (len <= 0) {
+        SetIsVoid(true);
+    } else {
+        Assign(reinterpret_cast<const char16_t*>(jCharPtr), len);
+    }
+    jni->ReleaseStringChars(jstr, jCharPtr);
+}
+
+nsJNICString::nsJNICString(jstring jstr, JNIEnv *jenv)
+{
+    if (!jstr) {
+        SetIsVoid(true);
+        return;
+    }
+    JNIEnv *jni = jenv;
+    if (!jni) {
+        jni = jni::GetGeckoThreadEnv();
+    }
+    const char* jCharPtr = jni->GetStringUTFChars(jstr, nullptr);
+
+    if (!jCharPtr) {
+        SetIsVoid(true);
+        return;
+    }
+
+    jsize len = jni->GetStringUTFLength(jstr);
+
+    if (len <= 0) {
+        SetIsVoid(true);
+    } else {
+        Assign(jCharPtr, len);
+    }
+    jni->ReleaseStringUTFChars(jstr, jCharPtr);
+}