/**
 * @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 StringArray.cpp
 * @brief Implementation of the class StringArray
 */

#include "StringArray.h"
#include "JNIUtil.h"
#include "JNIStringHolder.h"
#include <apr_tables.h>
#include <apr_strings.h>
#include "svn_path.h"
#include <iostream>

StringArray::~StringArray()
{
}

const apr_array_header_t *StringArray::array(const SVN::Pool &pool)
{
  if (isNull())
    return NULL;

  apr_array_header_t *strings
    = apr_array_make(pool.getPool(), static_cast<int>(m_strings.size()),
                     sizeof(char *));

  std::vector<std::string>::const_iterator it;
  for (it = m_strings.begin(); it < m_strings.end(); ++it)
    {
      APR_ARRAY_PUSH(strings, const char *) = it->c_str();
      if (JNIUtil::isExceptionThrown())
        return NULL;
    }

  return strings;
}

const std::vector<std::string> &StringArray::vector(void) const
{
  return m_strings;
}

void
StringArray::init(void)
{
  const std::vector<jobject> &jobjects = Array::vector();

  for (std::vector<jobject>::const_iterator it = jobjects.begin();
        it < jobjects.end(); ++it)
    {
      JNIStringHolder str((jstring) *it);
      if (JNIUtil::isExceptionThrown())
        return;

      m_strings.push_back(std::string(static_cast<const char *>(str)));
    }
}

StringArray::StringArray(jobjectArray jstrings)
    : Array(jstrings), m_strings()
{
  if (!isNull())
    init();
}

StringArray::StringArray(jobject jstringCollection)
    : Array(jstringCollection), m_strings()
{
  if (!isNull())
    init();
}
