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0001 /*************************************************************************** 0002 * Copyright (C) 2012 by Daniel Nicoletti * 0003 * dantti12@gmail.com * 0004 * * 0005 * This program is free software; you can redistribute it and/or modify * 0006 * it under the terms of the GNU General Public License as published by * 0007 * the Free Software Foundation; either version 2 of the License, or * 0008 * (at your option) any later version. * 0009 * * 0010 * This program is distributed in the hope that it will be useful, * 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0013 * GNU General Public License for more details. * 0014 * * 0015 * You should have received a copy of the GNU General Public License * 0016 * along with this program; see the file COPYING. If not, write to * 0017 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * 0018 * Boston, MA 02110-1301, USA. * 0019 ***************************************************************************/ 0020 0021 #include "CategoryMatcher.h" 0022 0023 CategoryMatcher::CategoryMatcher(Kind kind, const QString &term) : 0024 m_kind(kind), 0025 m_term(term) 0026 { 0027 } 0028 0029 CategoryMatcher::CategoryMatcher(const CategoryMatcher &other) : 0030 m_kind(other.m_kind), 0031 m_term(other.m_term), 0032 m_child(other.m_child) 0033 { 0034 } 0035 0036 CategoryMatcher::~CategoryMatcher() 0037 { 0038 } 0039 0040 CategoryMatcher &CategoryMatcher::operator =(const CategoryMatcher &other) 0041 { 0042 m_kind = other.m_kind; 0043 m_term = other.m_term; 0044 m_child = other.m_child; 0045 return *this; 0046 } 0047 0048 bool CategoryMatcher::match(const QStringList &categories) const 0049 { 0050 if (categories.isEmpty()) { 0051 return false; 0052 } 0053 0054 bool ret = false; 0055 switch (m_kind) { 0056 case Term: 0057 ret = categories.contains(m_term); 0058 break; 0059 case And: 0060 for (const CategoryMatcher &parser : m_child) { 0061 if (!(ret = parser.match(categories))) { 0062 break; 0063 } 0064 } 0065 break; 0066 case Or: 0067 for (const CategoryMatcher &parser : m_child) { 0068 if ((ret = parser.match(categories))) { 0069 break; 0070 } 0071 } 0072 break; 0073 case Not: 0074 // We match like And but negating 0075 for (const CategoryMatcher &parser : m_child) { 0076 if (!(ret = !parser.match(categories))) { 0077 break; 0078 } 0079 } 0080 break; 0081 } 0082 return ret; 0083 } 0084 0085 void CategoryMatcher::setChild(const QList<CategoryMatcher> &child) 0086 { 0087 m_child = child; 0088 } 0089 0090 QList<CategoryMatcher> CategoryMatcher::child() const 0091 { 0092 return m_child; 0093 } 0094 0095 QString CategoryMatcher::term() const 0096 { 0097 return m_term; 0098 } 0099 0100 CategoryMatcher::Kind CategoryMatcher::kind() const 0101 { 0102 return m_kind; 0103 }