Index: base/android/jni_array.cc |
diff --git a/base/android/jni_array.cc b/base/android/jni_array.cc |
index 409b44abf77a17be459bc7916c6e2dc638bc9077..08cb42eca0b4a5045a945fb233f03f001e84bc0b 100644 |
--- a/base/android/jni_array.cc |
+++ b/base/android/jni_array.cc |
@@ -5,7 +5,8 @@ |
#include "base/android/jni_array.h" |
#include "base/android/jni_android.h" |
-#include "base/android/scoped_java_reference.h" |
+#include "base/android/jni_string.h" |
+#include "base/android/scoped_java_ref.h" |
#include "base/logging.h" |
namespace base { |
@@ -15,12 +16,10 @@ jbyteArray ToJavaByteArray(JNIEnv* env, |
const unsigned char* bytes, |
size_t len) { |
jbyteArray byte_array = env->NewByteArray(len); |
- if (!byte_array) { |
- return NULL; |
- } |
+ CheckException(env); |
+ CHECK(byte_array); |
jbyte* elements = env->GetByteArrayElements(byte_array, NULL); |
- DCHECK(elements); |
memcpy(elements, bytes, len); |
env->ReleaseByteArrayElements(byte_array, elements, 0); |
CheckException(env); |
@@ -30,24 +29,33 @@ jbyteArray ToJavaByteArray(JNIEnv* env, |
jobjectArray ToJavaArrayOfByteArray(JNIEnv* env, |
const std::vector<std::string>& v) { |
- size_t count = v.size(); |
- DCHECK_GT(count, 0U); |
- jclass byte_array_class = env->FindClass("[B"); |
- jobjectArray joa = env->NewObjectArray(count, byte_array_class, NULL); |
- if (joa == NULL) |
- return NULL; |
- |
- for (size_t i = 0; i < count; ++i) { |
- ScopedJavaReference<jobject> byte_array(env, ToJavaByteArray(env, |
+ ScopedJavaLocalRef<jclass> byte_array_clazz(env, env->FindClass("[B")); |
+ jobjectArray joa = env->NewObjectArray(v.size(), |
+ byte_array_clazz.obj(), NULL); |
+ CheckException(env); |
+ |
+ for (size_t i = 0; i < v.size(); ++i) { |
+ ScopedJavaLocalRef<jobject> byte_array(env, ToJavaByteArray(env, |
reinterpret_cast<const uint8*>(v[i].data()), v[i].length())); |
brettw
2011/09/06 18:12:27
Can you fix the indenting here (should be 4 spaces
|
- if (!byte_array.obj()) { |
- env->DeleteLocalRef(joa); |
- return NULL; |
- } |
env->SetObjectArrayElement(joa, i, byte_array.obj()); |
} |
return joa; |
} |
+jobjectArray ToJavaArrayOfStrings(JNIEnv* env, |
+ const std::vector<std::string>& v) { |
+ ScopedJavaLocalRef<jclass> string_clazz(env, |
+ env->FindClass("java/lang/String")); |
+ jobjectArray joa = env->NewObjectArray(v.size(), string_clazz.obj(), NULL); |
+ CheckException(env); |
+ |
+ for (size_t i = 0; i < v.size(); ++i) { |
+ ScopedJavaLocalRef<jstring> item(env, |
+ ConvertUTF8ToJavaString(env, v[i])); |
+ env->SetObjectArrayElement(joa, i, item.obj()); |
+ } |
+ return joa; |
+} |
+ |
} // namespace android |
} // namespace base |