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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/command_line_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "jni/CommandLine_jni.h"
using base::android::ConvertUTF8ToJavaString;
using base::android::ConvertJavaStringToUTF8;
using base::android::JavaParamRef;
using base::android::ScopedJavaLocalRef;
using base::CommandLine;
namespace {
void AppendJavaStringArrayToCommandLine(JNIEnv* env,
jobjectArray array,
bool includes_program) {
std::vector<std::string> vec;
if (array)
base::android::AppendJavaStringArrayToStringVector(env, array, &vec);
if (!includes_program)
vec.insert(vec.begin(), "");
CommandLine extra_command_line(vec);
CommandLine::ForCurrentProcess()->AppendArguments(extra_command_line,
includes_program);
}
} // namespace
static void Reset(JNIEnv* env, const JavaParamRef<jclass>& clazz) {
CommandLine::Reset();
}
static jboolean HasSwitch(JNIEnv* env,
const JavaParamRef<jclass>& clazz,
const JavaParamRef<jstring>& jswitch) {
std::string switch_string(ConvertJavaStringToUTF8(env, jswitch));
return CommandLine::ForCurrentProcess()->HasSwitch(switch_string);
}
static ScopedJavaLocalRef<jstring> GetSwitchValue(
JNIEnv* env,
const JavaParamRef<jclass>& clazz,
const JavaParamRef<jstring>& jswitch) {
std::string switch_string(ConvertJavaStringToUTF8(env, jswitch));
std::string value(CommandLine::ForCurrentProcess()->GetSwitchValueNative(
switch_string));
if (value.empty())
return ScopedJavaLocalRef<jstring>();
return ConvertUTF8ToJavaString(env, value);
}
static void AppendSwitch(JNIEnv* env,
const JavaParamRef<jclass>& clazz,
const JavaParamRef<jstring>& jswitch) {
std::string switch_string(ConvertJavaStringToUTF8(env, jswitch));
CommandLine::ForCurrentProcess()->AppendSwitch(switch_string);
}
static void AppendSwitchWithValue(JNIEnv* env,
const JavaParamRef<jclass>& clazz,
const JavaParamRef<jstring>& jswitch,
const JavaParamRef<jstring>& jvalue) {
std::string switch_string(ConvertJavaStringToUTF8(env, jswitch));
std::string value_string (ConvertJavaStringToUTF8(env, jvalue));
CommandLine::ForCurrentProcess()->AppendSwitchASCII(switch_string,
value_string);
}
static void AppendSwitchesAndArguments(
JNIEnv* env,
const JavaParamRef<jclass>& clazz,
const JavaParamRef<jobjectArray>& array) {
AppendJavaStringArrayToCommandLine(env, array, false);
}
namespace base {
namespace android {
void InitNativeCommandLineFromJavaArray(JNIEnv* env, jobjectArray array) {
// TODO(port): Make an overload of Init() that takes StringVector rather than
// have to round-trip via AppendArguments.
CommandLine::Init(0, NULL);
AppendJavaStringArrayToCommandLine(env, array, true);
}
bool RegisterCommandLine(JNIEnv* env) {
return RegisterNativesImpl(env);
}
} // namespace android
} // namespace base
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