kis_meta_data_store.h

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/*
 *  SPDX-FileCopyrightText: 2007 Cyrille Berger <cberger@cberger.net>
 *
 *  SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 
#ifndef _KIS_META_DATA_STORE_H_
#define _KIS_META_DATA_STORE_H_
 
#include <kritametadata_export.h>
 
#include <QHash>
 
namespace KisMetaData
{
class Schema;
class Entry;
class Filter;
class Value;
 
class KRITAMETADATA_EXPORT Store
{
    struct Private;
public:
    Store();
    Store(const Store&);
    ~Store();
public:
 
    void copyFrom(const Store* store);
 
    bool empty() const;
    bool isEmpty() const;
 
 
    bool addEntry(const Entry& entry);
 
    Entry& getEntry(const QString & entryKey);
 
    Entry& getEntry(const QString & uri, const QString & entryName);
 
    Entry& getEntry(const KisMetaData::Schema* schema, const QString & entryName);
 
    const Entry& getEntry(const QString & entryKey) const;
    const Entry& getEntry(const QString & uri, const QString & entryName) const;
 
    const Entry& getEntry(const KisMetaData::Schema* schema, const QString & entryName) const;
 
    void removeEntry(const QString & entryKey);
 
    void removeEntry(const QString & uri, const QString & entryName);
 
    void removeEntry(const KisMetaData::Schema* schema, const QString & entryName);
 
    const Value& getValue(const QString & uri, const QString & entryName) const;
 
    QHash<QString, Entry>::const_iterator begin() const;
    QHash<QString, Entry>::const_iterator end() const;
 
    bool containsEntry(const QString & entryKey) const;
 
    bool containsEntry(const KisMetaData::Schema* schema, const QString & entryName) const;
 
    bool containsEntry(const QString & uri, const QString & entryName) const;
 
    void debugDump() const;
 
    void applyFilters(const QList<const Filter*> & filters);
 
    QList<QString> keys() const;
 
    QList<Entry> entries() const;
private:
    Private* const d;
};
}
 
#endif