/* * Copyright 2010, 2011, 2012 mapsforge.org * * This program 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, either version 3 of the License, or (at your option) any later version. * * This program 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 program. If not, see <http://www.gnu.org/licenses/>. */ package org.mapsforge.android.maps.rendertheme; import java.util.List; import org.mapsforge.core.model.Tag; class NegativeMatcher implements AttributeMatcher { private final List<String> keyList; private final List<String> valueList; NegativeMatcher(List<String> keyList, List<String> valueList) { this.keyList = keyList; this.valueList = valueList; } @Override public boolean isCoveredBy(AttributeMatcher attributeMatcher) { return false; } @Override public boolean matches(List<Tag> tags) { if (keyListDoesNotContainKeys(tags)) { return true; } for (int i = 0, n = tags.size(); i < n; ++i) { if (this.valueList.contains(tags.get(i).value)) { return true; } } return false; } private boolean keyListDoesNotContainKeys(List<Tag> tags) { for (int i = 0, n = tags.size(); i < n; ++i) { if (this.keyList.contains(tags.get(i).key)) { return false; } } return true; } }