@Override
public void scan(Template template) {
super.scan(template);
if (getParameter(1) != null) {
template.preventCacheVariable(getParameter(1).toString());
}
}
@Override
public void process(ParameterCharacter[] parameters, Map<String, IExpression> fields)
throws ParseException {
super.process(parameters, fields);
// 移除必须存在的参数
fields.remove("file");
fields.remove("assign");
// 保存所有的参数与值
IExpression[] expressions = new IExpression[fields.size() * 2 + 2];
expressions[0] = getParameter(0);
expressions[1] = getParameter(1);
int i = 2;
for (Entry<String, IExpression> entry : fields.entrySet()) {
expressions[i] = new StringExpression(entry.getKey());
expressions[i + 1] = entry.getValue();
i += 2;
}
setParameters(expressions);
}