001
014
015 package com.liferay.portal.kernel.search.facet;
016
017 import com.liferay.portal.kernel.json.JSONArray;
018 import com.liferay.portal.kernel.json.JSONObject;
019 import com.liferay.portal.kernel.search.BooleanClause;
020 import com.liferay.portal.kernel.search.Field;
021 import com.liferay.portal.kernel.search.SearchContext;
022 import com.liferay.portal.kernel.search.facet.config.FacetConfiguration;
023 import com.liferay.portal.kernel.search.filter.Filter;
024 import com.liferay.portal.kernel.util.DateFormatFactoryUtil;
025 import com.liferay.portal.kernel.util.StringUtil;
026
027 import java.text.DateFormat;
028
029 import java.util.Calendar;
030
031
034 public class ModifiedFacet extends RangeFacet {
035
036 public ModifiedFacet(SearchContext searchContext) {
037 super(searchContext);
038
039 setFieldName(Field.MODIFIED_DATE);
040 }
041
042 @Override
043 protected BooleanClause<Filter> doGetFacetFilterBooleanClause() {
044 FacetConfiguration facetConfiguration = getFacetConfiguration();
045
046 normalizeDates(facetConfiguration);
047
048 return super.doGetFacetFilterBooleanClause();
049 }
050
051 protected void normalizeDates(FacetConfiguration facetConfiguration) {
052 Calendar now = Calendar.getInstance();
053
054 now.set(Calendar.SECOND, 0);
055 now.set(Calendar.MINUTE, 0);
056
057 Calendar pastHour = (Calendar)now.clone();
058 pastHour.set(Calendar.HOUR_OF_DAY, now.get(Calendar.HOUR_OF_DAY) - 1);
059
060 Calendar past24Hours = (Calendar)now.clone();
061 past24Hours.set(
062 Calendar.DAY_OF_YEAR, now.get(Calendar.DAY_OF_YEAR) - 1);
063
064 Calendar pastWeek = (Calendar)now.clone();
065 pastWeek.set(Calendar.DAY_OF_YEAR, now.get(Calendar.DAY_OF_YEAR) - 7);
066
067 Calendar pastMonth = (Calendar)now.clone();
068 pastMonth.set(Calendar.MONTH, now.get(Calendar.MONTH) - 1);
069
070 Calendar pastYear = (Calendar)now.clone();
071 pastYear.set(Calendar.YEAR, now.get(Calendar.YEAR) - 1);
072
073 now.set(Calendar.HOUR_OF_DAY, now.get(Calendar.HOUR_OF_DAY) + 1);
074
075 DateFormat dateFormat = DateFormatFactoryUtil.getSimpleDateFormat(
076 "yyyyMMddHHmmss");
077
078 JSONObject dataJSONObject = facetConfiguration.getData();
079
080 if (!dataJSONObject.has("ranges")) {
081 return;
082 }
083
084 JSONArray rangesJSONArray = dataJSONObject.getJSONArray("ranges");
085
086 for (int i = 0; i < rangesJSONArray.length(); i++) {
087 JSONObject rangeObject = rangesJSONArray.getJSONObject(i);
088
089 String rangeString = rangeObject.getString("range");
090
091 rangeString = StringUtil.replace(
092 rangeString,
093 new String[] {
094 "past-hour", "past-24-hours", "past-week", "past-month",
095 "past-year", "*"
096 },
097 new String[] {
098 dateFormat.format(pastHour.getTime()),
099 dateFormat.format(past24Hours.getTime()),
100 dateFormat.format(pastWeek.getTime()),
101 dateFormat.format(pastMonth.getTime()),
102 dateFormat.format(pastYear.getTime()),
103 dateFormat.format(now.getTime())
104 }
105 );
106
107 rangeObject.put("range", rangeString);
108 }
109 }
110
111 }