/**
* Mad-Advertisement
* Copyright (C) 2011 Thorsten Marx <thmarx@gmx.net>
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.mad.ads.db.condition.impl;
import java.util.List;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.BooleanQuery;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.search.BooleanClause.Occur;
import net.mad.ads.db.AdDBConstants;
import net.mad.ads.db.condition.Condition;
import net.mad.ads.db.db.request.AdRequest;
import net.mad.ads.db.definition.BannerDefinition;
import net.mad.ads.db.definition.condition.CountryConditionDefinition;
import net.mad.ads.db.enums.ConditionDefinitions;
import net.mad.ads.db.enums.Country;
/**
* Bedingung für das Land in dem ein Banner angezeigt werden soll
*
* @author tmarx
*
*/
public class CountryCondition implements Condition {
@Override
public void addQuery(AdRequest request, BooleanQuery mainQuery) {
if (request.getCountry() == null) {
return;
}
String country = request.getCountry().getCode();
if (country.equals(Country.ALL.getCode()) || country.equals(Country.UNKNOWN.getCode())) {
return;
}
BooleanQuery query = new BooleanQuery();
BooleanQuery temp = new BooleanQuery();
temp.add(new TermQuery(new Term(AdDBConstants.ADDB_BANNER_COUNTRY, String.valueOf(country))), Occur.SHOULD);
temp.add(new TermQuery(new Term(AdDBConstants.ADDB_BANNER_COUNTRY, String.valueOf(Country.ALL.getCode()))), Occur.SHOULD);
query.add(temp, Occur.MUST);
mainQuery.add(query, Occur.MUST);
}
@Override
public void addFields(Document bannerDoc, BannerDefinition bannerDefinition) {
CountryConditionDefinition cdef = null;
if (bannerDefinition.hasConditionDefinition(ConditionDefinitions.COUNTRY)) {
cdef = (CountryConditionDefinition) bannerDefinition.getConditionDefinition(ConditionDefinitions.COUNTRY);
}
if (cdef != null && cdef.getCountries().size() > 0) {
List<Country> list = cdef.getCountries();
for (Country c : list) {
bannerDoc.add(new Field(AdDBConstants.ADDB_BANNER_COUNTRY, c.getCode(), Field.Store.NO, Field.Index.NOT_ANALYZED_NO_NORMS));
}
} else {
bannerDoc.add(new Field(AdDBConstants.ADDB_BANNER_COUNTRY, AdDBConstants.ADDB_BANNER_COUNTRY_ALL, Field.Store.NO, Field.Index.NOT_ANALYZED_NO_NORMS));
}
}
}