/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



#ifndef CSV_PLOCDIR_HXX
#define CSV_PLOCDIR_HXX


// USED SERVICES
	// BASE CLASSES
#include <cosv/persist.hxx>
	// COMPONENTS
#include <cosv/ploc.hxx>
	// PARAMETERS

namespace csv
{
namespace ploc
{

class DirectoryChain;

enum E_Recursivity
{
    flat,
    recursive
};

class Directory : public Persistent
{
  public:
    // LIFECYCLE
                        Directory();
                        Directory(
                            const Path &        i_rLocation );
                        Directory(
                            const char *        i_rLocation );
                        Directory(
                            const String &      i_rLocation );
                        Directory(
                            const Directory &   i_rDir );
    virtual             ~Directory();

    // OPERATORS
	Directory &			operator+=(
							const String &      i_sName );
	Directory &			operator+=(
							const DirectoryChain &
                                                i_sDirChain );
	Directory &			operator-=(
							uintt               i_nLevels );

    // OPERATIONS
    bool                PhysicalCreate(
                            bool                i_bCreateParentsIfNecessary = true ) const;

    // INQUIRY
	void				GetContainedDirectories(
							StringVector &		o_rResult ) const;
    /** @param i_sFilter
        Currently only filters of the form "*.ending" or "*.*"
        (the default) are processed correctly under UNIX. Under WNT this
        restriction does not apply.
    */
	void				GetContainedFiles(
							StringVector &		o_rResult,
							const char *		i_sFilter = "*.*",
                            E_Recursivity       i_eRecursivity = flat ) const;
  private:
    // Interface Peristent:
	virtual const Path &
                        inq_MyPath() const;

    // Locals:
    /** @return
        true, if parent(!) directory exists or could be created.
        false, if this is a root directory.
    */
    bool                Check_Parent() const;
    bool                PhysicalCreate_Dir(
                            const char *        i_sStr ) const;
    // DATA
    Path                aPath;
};



}   // namespace ploc
}   // namespace csv



#endif


