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/**
* @file llfilteredpathfindinglinksets.h
* @author William Todd Stinson
* @brief Class to implement the filtering of a set of pathfinding linksets
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_FILTEREDPATHFINDINGLINKSETS_H
#define LL_FILTEREDPATHFINDINGLINKSETS_H
#include <string>
#include <map>
class LLSD;
class LLPathfindingLinkset;
class FilterString
{
public:
FilterString();
FilterString(const std::string& pFilter);
virtual ~FilterString();
const std::string& get() const;
bool set(const std::string& pFilter);
void clear();
bool isActive() const;
bool doesMatch(const std::string& pTestString) const;
protected:
private:
std::string mFilter;
std::string mUpperFilter;
};
class LLFilteredPathfindingLinksets
{
public:
typedef std::map<std::string, LLPathfindingLinkset> PathfindingLinksetMap;
LLFilteredPathfindingLinksets();
LLFilteredPathfindingLinksets(const LLSD& pLinksetItems);
LLFilteredPathfindingLinksets(const LLFilteredPathfindingLinksets& pOther);
virtual ~LLFilteredPathfindingLinksets();
void setPathfindingLinksets(const LLSD& pLinksetItems);
void updatePathfindingLinksets(const LLSD& pLinksetItems);
void clearPathfindingLinksets();
const PathfindingLinksetMap& getAllLinksets() const;
const PathfindingLinksetMap& getFilteredLinksets();
BOOL isFiltersActive() const;
void setNameFilter(const std::string& pNameFilter);
const std::string& getNameFilter() const;
void setDescriptionFilter(const std::string& pDescriptionFilter);
const std::string& getDescriptionFilter() const;
void setWalkableFilter(BOOL pWalkableFilter);
BOOL isWalkableFilter() const;
void setObstacleFilter(BOOL pObstacleFilter);
BOOL isObstacleFilter() const;
void setIgnoredFilter(BOOL pIgnoredFilter);
BOOL isIgnoredFilter() const;
void clearFilters();
protected:
private:
PathfindingLinksetMap mAllLinksets;
PathfindingLinksetMap mFilteredLinksets;
bool mIsFiltersDirty;
FilterString mNameFilter;
FilterString mDescriptionFilter;
BOOL mIsWalkableFilter;
BOOL mIsObstacleFilter;
BOOL mIsIgnoredFilter;
void applyFilters();
BOOL doesMatchFilters(const LLPathfindingLinkset& pLinkset) const;
};
#endif // LL_FILTEREDPATHFINDINGLINKSETS_H
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