1 files changed, 88 insertions, 0 deletions
diff --git a/subversion/bindings/javahl/native/ReposVerifyCallback.cpp b/subversion/bindings/javahl/native/ReposVerifyCallback.cpp
new file mode 100644
index 0000000..1fb6ecd
--- /dev/null
+++ b/subversion/bindings/javahl/native/ReposVerifyCallback.cpp
@@ -0,0 +1,88 @@
+/**
+ * @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 ReposVerifyCallback.cpp
+ * @brief Implementation of the class ReposVerifyCallback
+ */
+
+#include "ReposVerifyCallback.h"
+#include "JNIUtil.h"
+
+ReposVerifyCallback::ReposVerifyCallback(jobject jverify_cb)
+  : m_jverify_cb(jverify_cb)
+{}
+
+ReposVerifyCallback::~ReposVerifyCallback()
+{
+  // Don't need to destroy the reference, since it was given us by Java
+}
+
+svn_error_t *
+ReposVerifyCallback::callback(void *baton,
+                              svn_revnum_t revision,
+                              svn_error_t *verify_err,
+                              apr_pool_t *scratch_pool)
+{
+  if (!baton)
+    return SVN_NO_ERROR;
+
+  static_cast<ReposVerifyCallback*>(baton)
+    ->onVerifyError(revision, verify_err, scratch_pool);
+  if (JNIUtil::isJavaExceptionThrown())
+    return JNIUtil::wrapJavaException();
+  return SVN_NO_ERROR;
+}
+
+void
+ReposVerifyCallback::onVerifyError(svn_revnum_t revision,
+                                   svn_error_t *verify_err,
+                                   apr_pool_t *scratch_pool)
+{
+  JNIEnv *env = JNIUtil::getEnv();
+
+  // Java method id will not change during the time this library is
+  // loaded, so it can be cached.
+  static jmethodID mid = 0;
+  if (mid == 0)
+    {
+      jclass clazz = env->FindClass(JAVAHL_CLASS("/callback/ReposVerifyCallback"));
+      if (JNIUtil::isJavaExceptionThrown())
+        return;
+
+      mid = env->GetMethodID(clazz, "onVerifyError",
+                             "(J" JAVAHL_ARG("/ClientException;") ")V");
+      if (JNIUtil::isJavaExceptionThrown() || mid == 0)
+        return;
+
+      env->DeleteLocalRef(clazz);
+    }
+
+  jthrowable jverify_err = NULL;
+  if (verify_err)
+    jverify_err = JNIUtil::createClientException(svn_error_dup(verify_err), NULL);
+  if (JNIUtil::isJavaExceptionThrown())
+    return;
+
+  env->CallVoidMethod(m_jverify_cb, mid, jlong(revision), jverify_err);
+  if (verify_err)
+    env->DeleteLocalRef(jverify_err);
+}