package com.kingschan.blog.common.freemarker.directive.article;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.kingschan.blog.model.vo.CategoryVo;
import com.kingschan.blog.services.CategoryService;
import freemarker.core.Environment;
import freemarker.template.ObjectWrapper;
import freemarker.template.TemplateDirectiveBody;
import freemarker.template.TemplateDirectiveModel;
import freemarker.template.TemplateException;
import freemarker.template.TemplateModel;
/**
*
*
* 类名称:CountCategoryDirective
* 类描述: 博客分类统计
* 创建人:kings.chan
* 创建时间:2016-8-1 下午2:36:11
* 修改人:
* 修改时间:
* 项目:ROOT
* 修改备注:
* @version
*
*/
@Component("CountCategory")
public class CountCategoryDirective implements TemplateDirectiveModel{
@Autowired
private CategoryService category_serv;
@Override
public void execute(Environment env, @SuppressWarnings("rawtypes") Map params, TemplateModel[] tm,
TemplateDirectiveBody body) throws TemplateException, IOException {
String website_id=params.containsKey("website_id")?params.get("website_id").toString():"";//网站
try {
List<CategoryVo> lis= category_serv.countCategory(website_id);
env.setVariable("category_lis", ObjectWrapper.DEFAULT_WRAPPER.wrap(lis));
body.render(env.getOut());
} catch (Exception e) {
e.printStackTrace();
}
}
}