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/**
* @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
*
* @file CommitCallback.cpp
* @brief Implementation of the class CommitCallback
*/
#include "CommitCallback.h"
#include "CreateJ.h"
#include "EnumMapper.h"
#include "JNIUtil.h"
#include "svn_time.h"
#include "svn_sorts.h"
#include "svn_compat.h"
/**
* Create a CommitCallback object
* @param jcallback the Java callback object.
*/
CommitCallback::CommitCallback(jobject jcallback)
: m_callback(jcallback)
{}
/**
* Destroy a CommitCallback object
*/
CommitCallback::~CommitCallback()
{
// The m_callback does not need to be destroyed because it is the
// passed in parameter to the Java SVNClientInterface.logMessages
// method.
}
svn_error_t *
CommitCallback::callback(const svn_commit_info_t *commit_info,
void *baton,
apr_pool_t *pool)
{
if (baton)
return static_cast<CommitCallback *>(baton)->commitInfo(commit_info, pool);
return SVN_NO_ERROR;
}
/**
* Callback called for a single log message
*/
svn_error_t *
CommitCallback::commitInfo(const svn_commit_info_t *commit_info,
apr_pool_t *pool)
{
JNIEnv *env = JNIUtil::getEnv();
// Create a local frame for our references
env->PushLocalFrame(LOCAL_FRAME_SIZE);
if (JNIUtil::isJavaExceptionThrown())
return SVN_NO_ERROR;
// The method id will not change during the time this library is
// loaded, so it can be cached.
static jmethodID sm_mid = 0;
if (sm_mid == 0)
{
jclass clazz = env->FindClass(JAVAHL_CLASS("/callback/CommitCallback"));
if (JNIUtil::isJavaExceptionThrown())
POP_AND_RETURN(SVN_NO_ERROR);
sm_mid = env->GetMethodID(clazz,
"commitInfo",
"(" JAVAHL_ARG("/CommitInfo;") ")V");
if (JNIUtil::isJavaExceptionThrown())
POP_AND_RETURN(SVN_NO_ERROR);
}
jobject jcommitInfo = CreateJ::CommitInfo(commit_info);
if (JNIUtil::isJavaExceptionThrown())
POP_AND_RETURN(SVN_NO_ERROR);
env->CallVoidMethod(m_callback, sm_mid, jcommitInfo);
POP_AND_RETURN_EXCEPTION_AS_SVNERROR();
}
PersistentCommitCallback::PersistentCommitCallback(jobject jcallback)
: CommitCallback(JNIUtil::getEnv()->NewGlobalRef(jcallback))
{}
PersistentCommitCallback::~PersistentCommitCallback()
{
if (m_callback)
JNIUtil::getEnv()->DeleteGlobalRef(m_callback);
}
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