Example usage for org.jfree.data.time Quarter Quarter

Introduction

In this page you can find the example usage for org.jfree.data.time Quarter Quarter.

Prototype

public Quarter(Date time) 

Source Link

Document

Constructs a new instance, based on a date/time and the default time zone.

Usage

From source file:org.adempiere.apps.graph.ChartBuilder.java

private void addData(MChartDatasource ds) {

    String value = ds.getValueColumn();
    String category;/*w  ww.  j  av  a 2 s.  c o m*/
    String unit = "D";

    if (!chartModel.isTimeSeries())
        category = ds.getCategoryColumn();
    else {
        if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Week)) {
            unit = "W";
        } else if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Month)) {
            unit = "MM";
        } else if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Quarter)) {
            unit = "Q";
        } else if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Year)) {
            unit = "Y";
        }

        category = " TRUNC(" + ds.getDateColumn() + ", '" + unit + "') ";
    }

    String series = DB.TO_STRING(ds.getName());
    boolean hasSeries = false;
    if (ds.getSeriesColumn() != null) {
        series = ds.getSeriesColumn();
        hasSeries = true;
    }

    String where = ds.getWhereClause();
    if (!Util.isEmpty(where)) {
        where = Env.parseContext(Env.getCtx(), chartModel.getWindowNo(), where, true);
    }

    boolean hasWhere = false;

    String sql = "SELECT " + value + ", " + category + ", " + series + " FROM " + ds.getFromClause();
    if (!Util.isEmpty(where)) {
        sql += " WHERE " + where;
        hasWhere = true;
    }

    Date currentDate = Env.getContextAsDate(Env.getCtx(), "#Date");
    Date startDate = null;
    Date endDate = null;

    int scope = chartModel.getTimeScope();
    int offset = ds.getTimeOffset();

    if (chartModel.isTimeSeries() && scope != 0) {
        offset += -scope;
        startDate = increment(currentDate, chartModel.getTimeUnit(), offset);
        endDate = increment(startDate, chartModel.getTimeUnit(), scope);
    }

    if (startDate != null && endDate != null) {
        sql += hasWhere ? " AND " : " WHERE ";
        sql += category + ">=TRUNC(" + DB.TO_DATE(new Timestamp(startDate.getTime())) + ", '" + unit
                + "') AND ";
        sql += category + "<=TRUNC(" + DB.TO_DATE(new Timestamp(endDate.getTime())) + ", '" + unit + "') ";
    }

    if (sql.indexOf('@') >= 0) {
        sql = Env.parseContext(Env.getCtx(), 0, sql, false, true);
    }

    MRole role = MRole.getDefault(Env.getCtx(), false);
    sql = role.addAccessSQL(sql, null, true, false);

    if (hasSeries)
        sql += " GROUP BY " + series + ", " + category + " ORDER BY " + series + ", " + category;
    else
        sql += " GROUP BY " + category + " ORDER BY " + category;

    log.log(Level.FINE, sql);

    PreparedStatement pstmt = null;
    ResultSet rs = null;
    TimeSeries tseries = null;
    Dataset dataset = getDataset();

    try {
        pstmt = DB.prepareStatement(sql, null);
        rs = pstmt.executeQuery();
        while (rs.next()) {

            String key = rs.getString(2);
            String seriesName = rs.getString(3);
            if (seriesName == null)
                seriesName = ds.getName();
            String queryWhere = "";
            if (hasWhere)
                queryWhere += where + " AND ";

            queryWhere += series + " = " + DB.TO_STRING(seriesName) + " AND " + category + " = ";

            if (chartModel.isTimeSeries() && dataset instanceof TimeSeriesCollection) {

                if (tseries == null || !tseries.getKey().equals(seriesName)) {
                    if (tseries != null)
                        ((TimeSeriesCollection) dataset).addSeries(tseries);

                    tseries = new TimeSeries(seriesName);
                }

                Date date = rs.getDate(2);
                RegularTimePeriod period = null;

                if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Day))
                    period = new Day(date);
                else if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Week))
                    period = new Week(date);
                else if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Month))
                    period = new Month(date);
                else if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Quarter))
                    period = new Quarter(date);
                else if (chartModel.getTimeUnit().equals(MChart.TIMEUNIT_Year))
                    period = new Year(date);

                tseries.add(period, rs.getBigDecimal(1));
                key = period.toString();
                queryWhere += DB.TO_DATE(new Timestamp(date.getTime()));
            } else {
                queryWhere += DB.TO_STRING(key);
            }

            MQuery query = new MQuery(ds.getAD_Table_ID());
            String keyCol = MTable.get(Env.getCtx(), ds.getAD_Table_ID()).getKeyColumns()[0];
            String whereClause = keyCol + " IN (SELECT " + ds.getKeyColumn() + " FROM " + ds.getFromClause()
                    + " WHERE " + queryWhere + " )";
            query.addRestriction(whereClause.toString());
            query.setRecordCount(1);

            HashMap<String, MQuery> map = getQueries();

            if (dataset instanceof DefaultPieDataset) {
                ((DefaultPieDataset) dataset).setValue(key, rs.getBigDecimal(1));
                map.put(key, query);
            } else if (dataset instanceof DefaultCategoryDataset) {
                ((DefaultCategoryDataset) dataset).addValue(rs.getBigDecimal(1), seriesName, key);
                map.put(seriesName + "__" + key, query);
            } else if (dataset instanceof TimeSeriesCollection) {
                map.put(seriesName + "__" + key, query);
            }
        }
    } catch (SQLException e) {
        throw new DBException(e, sql);
    } finally {
        DB.close(rs, pstmt);
        rs = null;
        pstmt = null;
    }

    if (tseries != null)
        ((TimeSeriesCollection) dataset).addSeries(tseries);

}

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From source file:edu.jhuapl.graphs.jfreechart.JFreeChartTimeSeriesGraphSource.java

private static Quarter makeQuarter(TimePointInterface point) {
    return new Quarter(point.getDescriminator());
}

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