/**
* 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.DayConditionDefinition;
import net.mad.ads.db.enums.ConditionDefinitions;
import net.mad.ads.db.enums.Day;
/**
* Bedingung die angiebt, an welchen Tage der Woche ein Banner angezeigt werden soll
*
* 0 = an allen Tagen
* 1 = Montag
* 2 = Dienstag
* 3 = Mittwoch
* 4 = Donnerstag
* 5 = Freitag
* 6 = Samstag
* 7 = Sonntag
*
* @author thmarx
*
*/
public class DayCondition implements Condition {
@Override
public void addQuery(AdRequest request, BooleanQuery mainQuery) {
if (request.getDay() == null) {
return;
}
int day = request.getDay().getDay();
if (day == Day.All.getDay()) {
return;
}
BooleanQuery query = new BooleanQuery();
BooleanQuery temp = new BooleanQuery();
temp.add(new TermQuery(new Term(AdDBConstants.ADDB_BANNER_DAY, String.valueOf(day))), Occur.SHOULD);
temp.add(new TermQuery(new Term(AdDBConstants.ADDB_BANNER_DAY, String.valueOf(Day.All.getDay()))), Occur.SHOULD);
query.add(temp, Occur.MUST);
mainQuery.add(query, Occur.MUST);
}
@Override
public void addFields(Document bannerDoc, BannerDefinition bannerDefinition) {
DayConditionDefinition ddef = null;
if (bannerDefinition.hasConditionDefinition(ConditionDefinitions.DAY)) {
ddef = (DayConditionDefinition) bannerDefinition.getConditionDefinition(ConditionDefinitions.DAY);
}
if (ddef != null && ddef.getDays().size() > 0) {
List<Day> list = ddef.getDays();
for (Day day : list) {
bannerDoc.add(new Field(AdDBConstants.ADDB_BANNER_DAY, String.valueOf(day.getDay()), Field.Store.NO, Field.Index.NOT_ANALYZED_NO_NORMS));
}
} else {
bannerDoc.add(new Field(AdDBConstants.ADDB_BANNER_DAY, AdDBConstants.ADDB_BANNER_DAY_ALL, Field.Store.NO, Field.Index.NOT_ANALYZED_NO_NORMS));
}
}
}