public Object createObject(Attributes atts) {
JRDesignVariable variable = new JRDesignVariable();
variable.setName(atts.getValue(JRXmlConstants.ATTRIBUTE_name));
if (atts.getValue(JRXmlConstants.ATTRIBUTE_class) != null) {
variable.setValueClassName(atts.getValue(JRXmlConstants.ATTRIBUTE_class));
}
ResetTypeEnum resetType =
ResetTypeEnum.getByName(atts.getValue(JRXmlConstants.ATTRIBUTE_resetType));
if (resetType != null) {
variable.setResetType(resetType);
}
String groupName = atts.getValue(JRXmlConstants.ATTRIBUTE_resetGroup);
if (groupName != null) {
JRDesignGroup group = new JRDesignGroup();
group.setName(groupName);
variable.setResetGroup(group);
}
IncrementTypeEnum incrementType =
IncrementTypeEnum.getByName(atts.getValue(JRXmlConstants.ATTRIBUTE_incrementType));
if (incrementType != null) {
variable.setIncrementType(incrementType);
}
groupName = atts.getValue(JRXmlConstants.ATTRIBUTE_incrementGroup);
if (groupName != null) {
JRDesignGroup group = new JRDesignGroup();
group.setName(groupName);
variable.setIncrementGroup(group);
}
CalculationEnum calculation =
CalculationEnum.getByName(atts.getValue(JRXmlConstants.ATTRIBUTE_calculation));
if (calculation != null) {
variable.setCalculation(calculation);
}
if (atts.getValue(JRXmlConstants.ATTRIBUTE_incrementerFactoryClass) != null) {
variable.setIncrementerFactoryClassName(
atts.getValue(JRXmlConstants.ATTRIBUTE_incrementerFactoryClass));
}
return variable;
}
private JRVariable createHelperVariable(
JRVariable variable, String nameSuffix, byte calculation) {
JRDesignVariable helper = new JRDesignVariable();
helper.setName(variable.getName() + nameSuffix);
helper.setValueClassName(variable.getValueClassName());
helper.setIncrementerFactoryClassName(variable.getIncrementerFactoryClassName());
helper.setResetType(variable.getResetType());
helper.setResetGroup(variable.getResetGroup());
helper.setIncrementType(variable.getIncrementType());
helper.setIncrementGroup(variable.getIncrementGroup());
helper.setCalculation(calculation);
helper.setSystemDefined(true);
helper.setExpression(variable.getExpression());
return helper;
}
private JRVariable createDistinctCountHelperVariable(JRVariable variable) {
JRDesignVariable helper = new JRDesignVariable();
helper.setName(variable.getName() + "_DISTINCT_COUNT");
helper.setValueClassName(variable.getValueClassName());
helper.setIncrementerFactoryClassName(JRDistinctCountIncrementerFactory.class.getName());
helper.setResetType(JRVariable.RESET_TYPE_REPORT);
if (variable.getIncrementType() != JRVariable.RESET_TYPE_NONE)
helper.setResetType(variable.getIncrementType());
helper.setResetGroup(variable.getIncrementGroup());
helper.setCalculation(JRVariable.CALCULATION_NOTHING);
helper.setSystemDefined(true);
helper.setExpression(variable.getExpression());
return helper;
}
public void setIncrementerFactoryClass(Class clazz) {
setIncrementerFactoryClassName(clazz.getName());
}