2 * Copyright (C) 2010 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef JavaStringJSC_h
27 #define JavaStringJSC_h
29 #include "JNIUtility.h"
30 #include "JavaInstanceJSC.h"
31 #include <runtime/JSLock.h>
38 class JavaStringImpl {
42 JSLock lock(SilenceAssertionsOnly);
48 JSLock lock(SilenceAssertionsOnly);
49 m_impl = UString().impl();
52 void init(JNIEnv* e, jstring s)
54 int size = e->GetStringLength(s);
55 const jchar* uc = getUCharactersFromJStringInEnv(e, s);
57 JSLock lock(SilenceAssertionsOnly);
58 m_impl = UString(reinterpret_cast<const UChar*>(uc), size).impl();
60 releaseUCharactersForJStringInEnv(e, s, uc);
63 const char* utf8() const
65 if (!m_utf8String.data()) {
66 JSLock lock(SilenceAssertionsOnly);
67 m_utf8String = UString(m_impl).utf8();
69 return m_utf8String.data();
71 const jchar* uchars() const { return (const jchar*)m_impl->characters(); }
72 int length() const { return m_impl->length(); }
73 UString uString() const { return UString(m_impl); }
76 RefPtr<StringImpl> m_impl;
77 mutable CString m_utf8String;
80 } // namespace Bindings
84 #endif // JavaStringJSC_h