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Diffstat (limited to 'subversion/bindings/javahl/native/EditorCallbacks.hpp')
| -rw-r--r-- | subversion/bindings/javahl/native/EditorCallbacks.hpp | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/subversion/bindings/javahl/native/EditorCallbacks.hpp b/subversion/bindings/javahl/native/EditorCallbacks.hpp new file mode 100644 index 0000000..8918ee3 --- /dev/null +++ b/subversion/bindings/javahl/native/EditorCallbacks.hpp @@ -0,0 +1,328 @@ +/** + * @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 + */ + +#ifndef SVN_JAVAHL_EDITOR_CALLBACKS_HPP +#define SVN_JAVAHL_EDITOR_CALLBACKS_HPP + +#include "svn_io.h" + +#include "Pool.h" + +#include "jniwrapper/jni_object.hpp" + +namespace JavaHL { + +/** + * Object wrapper for the base contents callback interface in + * @c org.apache.subversion.javahl.ISVNEditor. + * + * @since New in 1.9. + */ +class ProvideBaseCallback : public ::Java::Object +{ +public: + /** + * Constructs a wrapper around @a jthis. + * The constructor does not verify the class of the wrapped object. + */ + explicit ProvideBaseCallback(::Java::Env env, jobject jthis) + : ::Java::Object(env, + ::Java::ClassCache::get_editor_provide_base_cb(env), + jthis) + {} + + /** + * Invokes the callback. + */ + jobject operator()(jstring relpath) const + { + return m_env.CallObjectMethod(m_jthis, impl().m_mid_get_contents, + relpath); + } + + class ReturnValue : public ::Java::Object + { + public: + /** + * Constructs a wrapper around @a jthis. + * The constructor does not verify the class of the wrapped object. + */ + explicit ReturnValue(::Java::Env env, jobject jthis) + : Java::Object(env, + ::Java::ClassCache::get_editor_provide_base_cb_ret(env), + jthis) + {} + + /** + * Returns an @c svn_stream_t for the contents stream in the + * wrapped return value, allocated from @a pool. The wrapped Java + * stream will live as long as @a pool. + */ + svn_stream_t* get_global_stream(apr_pool_t* pool) const; + + /** + * Returns an @c svn_stream_t for the contents stream in the + * wrapped return value, allocated from @a pool. The wrapped Java + * stream will live as long as @a pool. + */ + svn_stream_t* get_global_stream(const SVN::Pool& pool) const + { + return get_global_stream(pool.getPool()); + } + + /** + * Returns the revision in the wrapped return value. + */ + jlong get_revision() const + { + return m_env.GetLongField(m_jthis, impl().m_fid_revision); + } + + private: + /** + * This object's implementation details. + */ + class ClassImpl : public Object::ClassImpl + { + friend class ::Java::ClassCacheImpl; + + protected: + explicit ClassImpl(::Java::Env env, jclass cls); + + public: + virtual ~ClassImpl(); + + const ::Java::FieldID m_fid_contents; + const ::Java::FieldID m_fid_revision; + }; + + const ClassImpl& impl() const + { + return *dynamic_cast<const ClassImpl*>(m_impl); + } + + friend class ::Java::ClassCacheImpl; + static const char* const m_class_name; + }; + +private: + /** + * This object's implementation details. + */ + class ClassImpl : public Object::ClassImpl + { + friend class ::Java::ClassCacheImpl; + + protected: + explicit ClassImpl(::Java::Env env, jclass cls); + + public: + virtual ~ClassImpl(); + + const ::Java::MethodID m_mid_get_contents; + }; + + const ClassImpl& impl() const + { + return *dynamic_cast<const ClassImpl*>(m_impl); + } + + friend class ::Java::ClassCacheImpl; + static const char* const m_class_name; +}; + + +/** + * Object wrapper for the props callback interface in + * @c org.apache.subversion.javahl.ISVNEditor. + * + * @since New in 1.9. + */ +class ProvidePropsCallback : public ::Java::Object +{ +public: + /** + * Constructs a wrapper around @a jthis. + * The constructor does not verify the class of the wrapped object. + */ + explicit ProvidePropsCallback(::Java::Env env, jobject jthis) + : ::Java::Object(env, + ::Java::ClassCache::get_editor_provide_props_cb(env), + jthis) + {} + + /** + * Invokes the callback. + */ + jobject operator()(jstring relpath) const + { + return m_env.CallObjectMethod(m_jthis, impl().m_mid_get_props, relpath); + } + + class ReturnValue : public ::Java::Object + { + public: + /** + * Constructs a wrapper around @a jthis. + * The constructor does not verify the class of the wrapped object. + */ + explicit ReturnValue(::Java::Env env, jobject jthis) + : Java::Object(env, + ::Java::ClassCache::get_editor_provide_props_cb_ret(env), + jthis) + {} + + /** + * Returns an @c apr_hash_t of the node properties in the wrapped + * return value, allocated from @a pool. + */ + apr_hash_t* get_property_hash(apr_pool_t* pool) const; + + /** + * Returns an @c apr_hash_t of the node properties in the wrapped + * return value, allocated from @a pool. + */ + apr_hash_t* get_property_hash(const SVN::Pool& pool) const + { + return get_property_hash(pool.getPool()); + } + + /** + * Returns the revision in the wrapped return value. + */ + jlong get_revision() const + { + return m_env.GetLongField(m_jthis, impl().m_fid_revision); + } + + private: + /** + * This object's implementation details. + */ + class ClassImpl : public Object::ClassImpl + { + friend class ::Java::ClassCacheImpl; + + protected: + explicit ClassImpl(::Java::Env env, jclass cls); + + public: + virtual ~ClassImpl(); + + const ::Java::FieldID m_fid_properties; + const ::Java::FieldID m_fid_revision; + }; + + const ClassImpl& impl() const + { + return *dynamic_cast<const ClassImpl*>(m_impl); + } + + friend class ::Java::ClassCacheImpl; + static const char* const m_class_name; + }; + +private: + /** + * This object's implementation details. + */ + class ClassImpl : public Object::ClassImpl + { + friend class ::Java::ClassCacheImpl; + + protected: + explicit ClassImpl(::Java::Env env, jclass cls); + + public: + virtual ~ClassImpl(); + + const ::Java::MethodID m_mid_get_props; + }; + + const ClassImpl& impl() const + { + return *dynamic_cast<const ClassImpl*>(m_impl); + } + + friend class ::Java::ClassCacheImpl; + static const char* const m_class_name; +}; + + +/** + * Object wrapper for the kind callback interface in + * @c org.apache.subversion.javahl.ISVNEditor. + * + * @since New in 1.9. + */ +class GetNodeKindCallback : public ::Java::Object +{ +public: + /** + * Constructs a wrapper around @a jthis. + * The constructor does not verify the class of the wrapped object. + */ + explicit GetNodeKindCallback(::Java::Env env, jobject jthis) + : ::Java::Object(env, + ::Java::ClassCache::get_editor_get_kind_cb(env), + jthis) + {} + + /** + * Invokes the callback. + */ + jobject operator()(jstring relpath, jlong revision) const + { + return m_env.CallObjectMethod(m_jthis, impl().m_mid_get_kind, + relpath, revision); + } + +private: + /** + * This object's implementation details. + */ + class ClassImpl : public Object::ClassImpl + { + friend class ::Java::ClassCacheImpl; + + protected: + explicit ClassImpl(::Java::Env env, jclass cls); + + public: + virtual ~ClassImpl(); + + const ::Java::MethodID m_mid_get_kind; + }; + + const ClassImpl& impl() const + { + return *dynamic_cast<const ClassImpl*>(m_impl); + } + + friend class ::Java::ClassCacheImpl; + static const char* const m_class_name; +}; + +} // namespace JavaHL + +#endif // SVN_JAVAHL_EDITOR_CALLBACKS_HPP |