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Diffstat (limited to 'icu/src/main/native/ScopedJavaUnicodeString.h')
-rw-r--r-- | icu/src/main/native/ScopedJavaUnicodeString.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/icu/src/main/native/ScopedJavaUnicodeString.h b/icu/src/main/native/ScopedJavaUnicodeString.h deleted file mode 100644 index b108a6b..0000000 --- a/icu/src/main/native/ScopedJavaUnicodeString.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef SCOPED_JAVA_UNICODE_STRING_H_included -#define SCOPED_JAVA_UNICODE_STRING_H_included - -#include "JNIHelp.h" -#include "unicode/unistr.h" - -// A smart pointer that provides access to an ICU UnicodeString given a JNI -// jstring. We give ICU a direct pointer to the characters on the Java heap. -// It's clever enough to copy-on-write if necessary. -class ScopedJavaUnicodeString { -public: - ScopedJavaUnicodeString(JNIEnv* env, jstring s) : mEnv(env), mString(s) { - mChars = env->GetStringChars(mString, NULL); - const int32_t charCount = env->GetStringLength(mString); - mUnicodeString.setTo(false, mChars, charCount); - } - - ~ScopedJavaUnicodeString() { - mEnv->ReleaseStringChars(mString, mChars); - } - - const UnicodeString& unicodeString() const { - return mUnicodeString; - } - - UnicodeString& unicodeString() { - return mUnicodeString; - } - -private: - JNIEnv* mEnv; - jstring mString; - const UChar* mChars; - UnicodeString mUnicodeString; - - // Disallow copy and assignment. - ScopedJavaUnicodeString(const ScopedJavaUnicodeString&); - void operator=(const ScopedJavaUnicodeString&); -}; - -#endif // SCOPED_JAVA_UNICODE_STRING_H_included |