/*
* 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;
}
}