diff options
Diffstat (limited to 'subversion/bindings/javahl/native/jniwrapper/jni_list.cpp')
-rw-r--r-- | subversion/bindings/javahl/native/jniwrapper/jni_list.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/subversion/bindings/javahl/native/jniwrapper/jni_list.cpp b/subversion/bindings/javahl/native/jniwrapper/jni_list.cpp new file mode 100644 index 0000000..e7b8a41 --- /dev/null +++ b/subversion/bindings/javahl/native/jniwrapper/jni_list.cpp @@ -0,0 +1,85 @@ +/** + * @copyright + * ==================================================================== + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + * ==================================================================== + * @endcopyright + */ + +#include <stdexcept> +#include <string> + +#include "jni_list.hpp" + +#include "svn_private_config.h" + +namespace Java { + +// Class Java::BaseImmutableList + +const char* const BaseImmutableList::m_class_name = "java/util/List"; + +BaseImmutableList::ClassImpl::ClassImpl(Env env, jclass cls) + : Object::ClassImpl(env, cls), + m_mid_size(env.GetMethodID(cls, "size", "()I")), + m_mid_get(env.GetMethodID(cls, "get", "(I)Ljava/lang/Object;")), + m_mid_add(env.GetMethodID(cls, "add", "(Ljava/lang/Object;)Z")), + m_mid_clear(env.GetMethodID(cls, "clear", "()V")), + m_mid_iter(env.GetMethodID(cls, "listIterator", "()Ljava/util/ListIterator;")) +{} + +BaseImmutableList::ClassImpl::~ClassImpl() {} + +jobject BaseImmutableList::operator[](jint index) const +{ + try + { + return m_env.CallObjectMethod(m_jthis, impl().m_mid_get, index); + } + catch (const SignalExceptionThrown&) + { + // Just rethrow if it's not an IndexOutOfBoundsException. + if (!m_env.IsInstanceOf( + m_env.ExceptionOccurred(), + ClassCache::get_exc_index_out_of_bounds(m_env)->get_class())) + throw; + + m_env.ExceptionClear(); + std::string msg(_("List index out of bounds: ")); + msg += index; + throw std::out_of_range(msg.c_str()); + } +} + +BaseImmutableList::Iterator BaseImmutableList::get_iterator() const +{ + return Iterator(m_env, m_env.CallObjectMethod(m_jthis, impl().m_mid_iter)); +} + +// Class Java::BaseList + +const char* const BaseList::m_class_name = "java/util/ArrayList"; + +BaseList::ClassImpl::ClassImpl(Env env, jclass cls) + : BaseImmutableList::ClassImpl(env, cls), + m_mid_ctor(env.GetMethodID(cls, "<init>", "(I)V")) +{} + +BaseList::ClassImpl::~ClassImpl() {} + +} // namespace Java |