Package.h

/*-----------------------------------------------------------------------
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 PACKAGE_H
#define PACKAGE_H

#include <vector>
#include <string>

#if (defined(_WIN32) && _MSC_VER >= 1600) || defined(__APPLE__)
#include <unordered_map>
#else
#include <tr1/unordered_map>
#endif

#include "FileCoreProperties.h"
#include "FileContentType.h"
#include "FileRelationship.h"
#include "FilePart.h"

namespace epc
{
    class Package
    {

    private :
        class CheshireCat;               // Not defined here but in the cpp
        CheshireCat * d_ptr;              // opaque pointer

#if (defined(_WIN32) && _MSC_VER >= 1600) || defined(__APPLE__)
        typedef std::unordered_map<std::string, FilePart> PartMap;
#else
        typedef std::tr1::unordered_map<std::string, FilePart> PartMap;
#endif

        void writeStringIntoNewPart(const std::string &input, const std::string & partPath);
        
        static const char* CORE_PROP_REL_TYPE;
        static const char* EXTENDED_CORE_PROP_REL_TYPE;

    public:
        Package();

        Package(const FileCoreProperties & pkgFileCP, const FileContentType & pkgFileCT, const FileRelationship & pkgFileRS, const PartMap & pkgFileP, const std::string & pkgPathName);

        ~Package();

        void openForWriting(const std::string & pkgPathName, bool useZip64 = false);

        std::vector<std::string> openForReading(const std::string & pkgPathName);

        void close();

        const FileCoreProperties& getFileCoreProperties() const;

        const FileContentType& getFileContentType() const;

        const FileRelationship& getPrincipalRelationship() const;

        const PartMap & getAllFilePart() const;

        const std::string & getPathname() const;

        void setFileFileCoreProperties(const FileCoreProperties & pkgFileCP);

#if (defined(_WIN32) && _MSC_VER >= 1600) || defined(__APPLE__)
        std::unordered_map< std::string, std::string > & getExtendedCoreProperty();
#else
        std::tr1::unordered_map< std::string, std::string > & getExtendedCoreProperty();
#endif

        void addProperty(const CoreProperty::TypeProperty & pkgTypeProperty, const std::string & pkgPropertyValue);

        void setFileContentType(const FileContentType & pkgFileCT);

        void addContentType(const ContentType & contentType);

        void setPrincipalRelationship(const FileRelationship & pkgFileRS);

        void addRelationship(const Relationship & relationship);

        FilePart* createPart(const std::string & inputContent, const std::string & outputPartPath);

        const FilePart* findPart(const std::string & outputPartPath) const;
        
        bool fileExists(const std::string & filename) const;

        std::string extractFile(const std::string & filename, const std::string & password = "");

        void writePackage();
    };
}

#endif