/*
 * 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.
 */

/* $Rev$ $Date$ */

#include "commonj/sdo/XpathHelper.h"

#include <string.h>
using std::string;

namespace commonj{
namespace sdo{

/** 
 * 
 * will provide utilities to help with xpath parsing
 */

/** isIndexed - true if [] or .
 * 
 * Returns true if the path has an index, indicating a many valued
 * property at the end of the path.
 */


const bool XpathHelper::isIndexed(const char* path)
{
   if (path == 0)
   {
      return false;
   }
   else
   {
      return isIndexed(SDOString(path));
   }
}

const bool XpathHelper::isIndexed(const SDOString& path)
{
    size_t lastSlash = path.rfind('/');

    if (lastSlash == string::npos)
    {
       // Search from start of path
       if (path.find('[') != string::npos)
       {
          return true;
       }
       if (path.find('.') != string::npos)
       {
          return true;
       }
    }
    else
    {
       // Search from lastSlash
       if (path.find('[', lastSlash) != string::npos)
       {
          return true;
       }
       if (path.find('.', lastSlash) != string::npos)
       {
          return true;
       }
    }

    return false;
}

};
};