@Override
public List<Resource> find(FindResourceParameter parameter, String limit)
throws BadRequestBusinessException {
logger.debug("parameter=" + parameter);
if (parameter.getOffset() == null || parameter.getOffset().trim().equals("")) {
parameter.setOffset("0");
}
Pattern pattern = Pattern.compile("[0-9]*");
if (!pattern.matcher(parameter.getOffset().trim()).matches()) {
throw new BadRequestBusinessException("失败,offset不是数字");
}
if (limit == null || limit.trim().equals("")) {
limit = "10";
}
if (!pattern.matcher(limit.trim()).matches()) {
throw new BadRequestBusinessException("失败,limit不是大于0的数字");
}
int numLimit = Integer.parseInt(limit);
if (numLimit == 0) {
throw new BadRequestBusinessException("失败,limit必须大于0");
}
List<Resource> res = resourceDao.find(parameter, numLimit);
for (Resource re : res) {
re.setResourceUrl(Constant.IMAGE_URL_COM + re.getKeyWord());
}
return res;
}
@Override
public Resource findResById(String id) throws BadRequestBusinessException {
if (id == null || "".equals(id.trim())) {
throw new BadRequestBusinessException("失败,parameter为空");
}
Resource resource = resourceDao.findResById(id);
resource.setResourceUrl(Constant.IMAGE_URL_COM + resource.getKeyWord());
return resource;
}