1 // TortoiseSVN - a Windows shell extension for easy version control
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3 // Copyright (C) 2003-2008 - TortoiseSVN
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5 // This program is free software; you can redistribute it and/or
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6 // modify it under the terms of the GNU General Public License
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7 // as published by the Free Software Foundation; either version 2
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8 // of the License, or (at your option) any later version.
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10 // This program is distributed in the hope that it will be useful,
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11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 // GNU General Public License for more details.
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15 // You should have received a copy of the GNU General Public License
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16 // along with this program; if not, write to the Free Software Foundation,
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17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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21 // include base classes
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23 #include "RevisionGraphOptions.h"
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26 * Extends the base interface with a method that decides
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27 * whether a node or sub-tree shall be copied at all.
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30 class ICopyFilterOption : public IRevisionGraphOption
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39 PRESERVE_NODE = 3 // shall not be removed, even by other filters
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42 virtual EResult ShallRemove (const CFullGraphNode* node) const = 0;
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46 * Filtered sub-set of \ref CAllRevisionGraphOptions.
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47 * It allows the aggregated application of all copy options
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48 * at once during the copy process.
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50 * Contains only \ref ICopyFilterOption instances.
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53 class CCopyFilterOptions : public CRevisionGraphOptionList
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57 std::vector<ICopyFilterOption*> options;
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61 CCopyFilterOptions (const std::vector<ICopyFilterOption*>& options);
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62 virtual ~CCopyFilterOptions() {}
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64 /// apply all filters
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66 ICopyFilterOption::EResult ShallRemove (const CFullGraphNode* node) const;
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