Example usage for org.apache.commons.collections MapUtils getDouble

Introduction

In this page you can find the example usage for org.apache.commons.collections MapUtils getDouble.

Prototype

public static Double getDouble(final Map map, final Object key) 

Source Link

Document

Gets a Double from a Map in a null-safe manner.

Usage

From source file:com.glaf.core.util.ParamUtils.java

public static Double getDoubleValue(Map<String, Object> dataMap, String key) {
    Double result = null;//from   w w  w  . ja  va 2  s .  c om
    Object value = dataMap.get(key);
    if (value == null) {
        value = dataMap.get(key.toLowerCase());
    }
    if (value == null) {
        value = dataMap.get(key.toUpperCase());
    }
    if (value != null && StringUtils.isNotEmpty(value.toString())) {
        if (value instanceof String) {
            String tmp = (String) value;
            result = Double.parseDouble(tmp);
        } else if (value instanceof Integer) {
            Integer x = (Integer) value;
            result = x.doubleValue();
        } else if (value instanceof Long) {
            Long x = (Long) value;
            result = x.doubleValue();
        } else if (value instanceof Double) {
            Double x = (Double) value;
            result = x.doubleValue();
        } else {
            String tmp = value.toString();
            result = Double.parseDouble(tmp);
        }
    } else {
        result = MapUtils.getDouble(dataMap, key);
    }
    return result;
}

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From source file:com.glaf.chart.bean.ChartDataManager.java

protected void fetchData(Chart chart, TableModel rowMode, String querySQL, Map<String, Object> paramMap,
        String actorId) {/*  w  w w . java  2  s.c o m*/
    if (StringUtils.isNotEmpty(querySQL)) {
        paramMap.put("curr_yyyymm", Integer.parseInt(SystemConfig.getCurrentYYYYMM()));
        paramMap.put("curr_yyyymmdd", Integer.parseInt(SystemConfig.getCurrentYYYYMMDD()));
        querySQL = QueryUtils.replaceSQLVars(querySQL);
        // querySQL = QueryUtils.replaceSQLParas(querySQL, paramMap);

        logger.debug("paramMap=" + paramMap);
        logger.debug("querySQL=" + querySQL);

        rowMode.setSql(querySQL);
        DatabaseConnectionConfig config = new DatabaseConnectionConfig();
        Long databaseId = chart.getDatabaseId();
        LoginContext loginContext = IdentityFactory.getLoginContext(actorId);
        Database currentDB = config.getDatabase(loginContext, databaseId);
        String systemName = Environment.getCurrentSystemName();
        try {
            if (currentDB != null) {
                Environment.setCurrentSystemName(currentDB.getName());
            }
            List<Map<String, Object>> rows = getTablePageService().getListData(querySQL, paramMap);
            if (rows != null && !rows.isEmpty()) {
                logger.debug(rows);
                int index = 0;
                Map<String, Object> dataMap = new java.util.HashMap<String, Object>();
                for (Map<String, Object> rowMap : rows) {
                    dataMap.clear();
                    Set<Entry<String, Object>> entrySet = rowMap.entrySet();
                    for (Entry<String, Object> entry : entrySet) {
                        String key = entry.getKey();
                        Object value = entry.getValue();
                        dataMap.put(key, value);
                        dataMap.put(key.toLowerCase(), value);
                    }

                    if ("pie".equals(chart.getChartType())) {
                        index++;
                        ColumnModel cell = new ColumnModel();
                        cell.setColumnName("col_" + index);
                        cell.setSeries(MapUtils.getString(dataMap, "series"));
                        cell.setDoubleValue(MapUtils.getDouble(dataMap, "doublevalue"));
                        chart.addCellData(cell);
                    } else {
                        index++;
                        ColumnModel cell = new ColumnModel();
                        cell.setColumnName("col_" + index);
                        cell.setCategory(MapUtils.getString(dataMap, "category"));
                        cell.setSeries(MapUtils.getString(dataMap, "series"));
                        cell.setDoubleValue(MapUtils.getDouble(dataMap, "doublevalue"));
                        chart.addCellData(cell);
                    }

                }
                logger.debug("rows size:" + chart.getColumns().size());
            }
        } catch (Exception ex) {
            ex.printStackTrace();
            logger.error(ex);
        } finally {
            Environment.setCurrentSystemName(systemName);
        }
    }
}

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