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Extended cross table with time and product as grouping elements

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Signed-off-by: Jim Martens <github@2martens.de>
This commit is contained in:
Jim Martens
2017-07-05 15:03:19 +02:00
parent 7fb5778e3f
commit bb0fda948c
2 changed files with 55 additions and 25 deletions
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78
07/src/de/dis2017/MainAnalysis.java
View File

@ -81,6 +81,41 @@ public class MainAnalysis {
return false;
}
private static String getMonth(int monthNr) {
Map<Integer, String> months = new HashMap<>();
months.put(1, "January");
months.put(2, "February");
months.put(3, "March");
months.put(4, "April");
months.put(5, "May");
months.put(6, "June");
months.put(7, "July");
months.put(8, "August");
months.put(9, "September");
months.put(10, "October");
months.put(11, "November");
months.put(12, "December");
return months.get(monthNr);
}
private static String getTimeCell(String timeDimension, String time) {
String returnValue = "";
switch (timeDimension) {
case "QUARTER":
returnValue = "quarter " + time + ", 2017";
break;
case "MONTH":
returnValue = getMonth(Integer.valueOf(time)) + ", 2017";
break;
case "YEAR":
returnValue = time;
break;
}
return returnValue;
}
private static void printTable(Map<String, Map<String, Map<String, Integer>>> crossTable, String timeDimension) {
List<String> articleNames = new ArrayList<>(crossTable.get("total").get("total").keySet());
Collections.sort(articleNames);
@ -124,36 +159,13 @@ public class MainAnalysis {
Map<String, Map<String, Integer>> timeMap = crossTable.get(city);
List<String> times = new ArrayList<>(timeMap.keySet());
Collections.sort(times);
Map<Integer, String> months = new HashMap<>();
months.put(1, "January");
months.put(2, "February");
months.put(3, "March");
months.put(4, "April");
months.put(5, "May");
months.put(6, "June");
months.put(7, "July");
months.put(8, "August");
months.put(9, "September");
months.put(10, "October");
months.put(11, "November");
months.put(12, "December");
for (String time : times) {
if (time.equals("total")) continue;
Map<String, Integer> productMap = timeMap.get(time);
List<Object> values = new ArrayList<>();
values.add(city);
switch (timeDimension) {
case "QUARTER":
values.add("quarter " + time + ", 2017");
break;
case "MONTH":
values.add(months.get(Integer.valueOf(time)) + ", 2017");
break;
case "YEAR":
values.add(time);
break;
}
values.add(getTimeCell(timeDimension, time));
for (String article : articleNames) {
if (article.equals("total")) continue;
values.add(productMap.get(article));
@ -173,6 +185,22 @@ public class MainAnalysis {
System.out.format(leftAlignFormat.toString(), unpack(totalValues.toArray()));
}
Map<String, Map<String, Integer>> timeMap = crossTable.get("total");
List<String> times = new ArrayList<>(timeMap.keySet());
Collections.sort(times);
for (String time : times) {
if (time.equals("total")) continue;
Map<String, Integer> productMap = timeMap.get(time);
List<Object> values = new ArrayList<>();
values.add("total");
values.add(getTimeCell(timeDimension, time));
for (String article : articleNames) {
if (article.equals("total")) continue;
values.add(productMap.get(article));
}
values.add(productMap.get("total"));
System.out.format(leftAlignFormat.toString(), unpack(values.toArray()));
}
Map<String, Integer> productMap = timeMap.get("total");
List<Object> globalTotalValues = new ArrayList<>();
globalTotalValues.add("total");

2
07/src/de/dis2017/data/db/ORM.java
View File

@ -222,8 +222,10 @@ public class ORM {
"AND s.ARTICLEID = a.ID " +
"AND d.YEAR = " + year + " " +
"GROUP BY GROUPING SETS ( (), (sh." + locationDimension + "), (a." + productDimension + "), " +
"(d." + timeDimension + "), " +
"(sh." + locationDimension + ", a." + productDimension + "), " +
"(d." + timeDimension + ", sh." + locationDimension + "), " +
"(d." + timeDimension + ", a." + productDimension + "), " +
"(sh." + locationDimension + ", a." + productDimension + ", d." + timeDimension + ") )";
Map<String,Map<String, Map<String, Integer>>> sales = new HashMap<>();