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
059 pastHour.set(Calendar.HOUR_OF_DAY, now.get(Calendar.HOUR_OF_DAY) - 1);
060
061 Calendar past24Hours = (Calendar)now.clone();
062
063 past24Hours.set(
064 Calendar.DAY_OF_YEAR, now.get(Calendar.DAY_OF_YEAR) - 1);
065
066 Calendar pastWeek = (Calendar)now.clone();
067
068 pastWeek.set(Calendar.DAY_OF_YEAR, now.get(Calendar.DAY_OF_YEAR) - 7);
069
070 Calendar pastMonth = (Calendar)now.clone();
071
072 pastMonth.set(Calendar.MONTH, now.get(Calendar.MONTH) - 1);
073
074 Calendar pastYear = (Calendar)now.clone();
075
076 pastYear.set(Calendar.YEAR, now.get(Calendar.YEAR) - 1);
077
078 now.set(Calendar.HOUR_OF_DAY, now.get(Calendar.HOUR_OF_DAY) + 1);
079
080 DateFormat dateFormat = DateFormatFactoryUtil.getSimpleDateFormat(
081 "yyyyMMddHHmmss");
082
083 JSONObject dataJSONObject = facetConfiguration.getData();
084
085 if (!dataJSONObject.has("ranges")) {
086 return;
087 }
088
089 JSONArray rangesJSONArray = dataJSONObject.getJSONArray("ranges");
090
091 for (int i = 0; i < rangesJSONArray.length(); i++) {
092 JSONObject rangeObject = rangesJSONArray.getJSONObject(i);
093
094 String rangeString = rangeObject.getString("range");
095
096 rangeString = StringUtil.replace(
097 rangeString,
098 new String[] {
099 "past-hour", "past-24-hours", "past-week", "past-month",
100 "past-year", "*"
101 },
102 new String[] {
103 dateFormat.format(pastHour.getTime()),
104 dateFormat.format(past24Hours.getTime()),
105 dateFormat.format(pastWeek.getTime()),
106 dateFormat.format(pastMonth.getTime()),
107 dateFormat.format(pastYear.getTime()),
108 dateFormat.format(now.getTime())
109 });
110
111 rangeObject.put("range", rangeString);
112 }
113 }
114
115 }