Java QueryParameter.getValueClassName方法代码示例

import ro.nextreports.engine.queryexec.QueryParameter; //导入方法依赖的package包/类
public Object getValueAt(int rowIndex, int columnIndex) {
	QueryParameter row = (QueryParameter) elements.get(rowIndex);
	switch (columnIndex) {
		case 0:
			return row.getName();
		case 1:
			return row.getValueClassName();
		default:
			return null;
	}
}
 

import ro.nextreports.engine.queryexec.QueryParameter; //导入方法依赖的package包/类
public Object getValueAt(int rowIndex, int columnIndex) {
			QueryParameter row = (QueryParameter) elements.get(rowIndex);
			switch (columnIndex) {
				case 0:
					return row.getName();
				case 1:
					return row.getValueClassName();
//                case 2:
//                    return row.getDescription();
				default:
					return null;
			}
		}
 

import ro.nextreports.engine.queryexec.QueryParameter; //导入方法依赖的package包/类
/**
 * Test if a parameter has a date or time class name: Date, Time, Timestamp
 * @param qp parameter
 * @return true if a parameter has a date or time class name
 */
public static boolean isDateTime(QueryParameter qp) {
	String className = qp.getValueClassName();
	return className.equals(QueryParameter.DATE_VALUE) ||
		   className.equals(QueryParameter.TIME_VALUE) ||
		   className.equals(QueryParameter.TIMESTAMP_VALUE);
}
 

import ro.nextreports.engine.queryexec.QueryParameter; //导入方法依赖的package包/类
private Object getParameterValue(JComponent component, QueryParameter parameter) throws Exception {
    Object value = null;
    if (component instanceof JTextField) {
        value = ((JTextField) component).getText();
        if (value.equals("")) {
            if (parameter.isMandatory()) {
                throw new Exception("Value for parameter '" + parameter.getRuntimeName() + "' is not entered.");
            } else {
                value = null;
            }
        }
    } else if (component instanceof JComboBox) {
        JComboBox combo = (JComboBox) component;
        if (combo.getSelectedIndex() == 0) {
            if (parameter.isMandatory()) {
                throw new Exception("Value for parameter '" + parameter.getRuntimeName() + "' is not selected.");
            } else {
                value = null;
            }
        } else {
            value = combo.getSelectedItem();
        }
    } else if (component instanceof JList) {
        value = ((JList) component).getSelectedValuesList();
        if (((Object[]) value).length == 0) {
            if (parameter.isMandatory()) {
                throw new Exception("Value for parameter '" + parameter.getRuntimeName() + "' is not selected.");
            } else {
                value = new Object[]{NULL};
            }
        }
    } else if (component instanceof JDateChooser) {
        value = ((JDateChooser) component).getDate();
        if (value == null) {
            if (parameter.isMandatory()) {
                throw new Exception("Value for parameter '" + parameter.getRuntimeName() + "' is not entered.");
            }
        }
    } else if (component instanceof JCheckBox) {
        value = ((JCheckBox) component).isSelected();
    }

    if (value == null) {
        return value;
    }

    try {
        if (QueryParameter.STRING_VALUE.equals(value.getClass().getName())) {
            String className = parameter.getValueClassName();
            value = ParameterUtil.getParameterValueFromString(className, (String)value);                                
        }
    } catch (Exception e) {
        throw new Exception("Invalid parameter value " + value +
                " for parameter '" + parameter.getRuntimeName() +
                "' of type " + parameter.getValueClassName() + " .");
    }

    return value;
}
 

import ro.nextreports.engine.queryexec.QueryParameter; //导入方法依赖的package包/类
public static void addUrlQueryParameters(Settings settings, Entity entity, Map<String, Object> allParameters, Map<String, Object> urlQueryParameters) throws Exception {
   	
   	if ((urlQueryParameters == null) || (urlQueryParameters.size() == 0)) {
   		return;
   	}
   	
	ro.nextreports.engine.Report nextReport;
	if (entity instanceof Chart) {
		Chart chart = (Chart) entity;
		nextReport = NextUtil.getNextReport(settings, chart);
	} else {
		Report report = (Report) entity;
		nextReport = NextUtil.getNextReport(settings, report);
	}
	Map<String, QueryParameter> parameters = ParameterUtil.getUsedParametersMap(nextReport);

	for (String key : urlQueryParameters.keySet()) {
		Object value = urlQueryParameters.get(key);
		QueryParameter parameter = parameters.get(key);
		if (parameter == null) {
			// mispelled inside embeddd code
			continue;
		}
		String className = parameter.getValueClassName();
		Object convertedValue;
					
   		// on Server Locale can be en_US, fr_FR or ro_RO (from internationalization)
		// we must use a hardcoded one and this must be used when we pass Date parameters inside url
   		SimpleDateFormat sdf = new SimpleDateFormat("MM.dd.yyyy hh:mm", Locale.US);      
		
		if (value instanceof String) {
			convertedValue = ParameterUtil.getParameterValueFromString(className, (String) value, sdf);
		} else {
			// multiple values
			String[] values = (String[]) value;
			Object[] convertedValues = new Object[values.length];
			for (int i = 0, size = values.length; i < size; i++) {
				convertedValues[i] = ParameterUtil.getParameterValueFromString(className, values[i], sdf);
			}
			convertedValue = convertedValues;
		}
		allParameters.put(key, convertedValue);
	}

}