productclass.java

java阿里巴巴代码

		resultMap.put("class_desc", class_desc);
		return resultMap;
	}
	
	
	
	/***************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************
	 * @param cust_id
	 * @param up_id
	 * @param img
	 * @return
	 * @throws SaasApplicationException
	 */
	public String getJsonDataForTree(String class_type, String up_id, String img) throws SaasApplicationException {

		String iconCls = img;
		JSONArray jsonList = new JSONArray();
		ArrayList rootList = getInfoByUpId(up_id, class_type);
		if (rootList != null && rootList.size() > 0) {
			for (int i = 0; i < rootList.size(); i++) {
				HashMap map = (HashMap) rootList.get(i);
				TreeObject tree = new TreeObject();
				String text = map.get("class_name").toString();
				String id = map.get("class_id").toString();
				tree.setIconCls(iconCls);
				tree.setId(id);
				tree.setText(text);
				TreeNode node = isLeaf(id, class_type);
				tree.setChildren(node.getChildren());
				tree.setLeaf(node.isLeaf());
				jsonList.add(tree);
			}
		}
		return jsonList.toString();
	}
	
	
	
	// 取出下一级
	public ArrayList getInfoByUpId(String up_pos_id, String class_type) throws SaasApplicationException {

		ArrayList list = new ArrayList();
		ProductclassExt classExt = new ProductclassExt();
		classExt.setParam(":VCLASS_TYPE", class_type);
		classExt.setParam(":VUP_CLASS_ID", up_pos_id);
		list = classExt.selByList("SEL_CLASS_BY_UP");
		return list;
	}
	
	
	
	/**
	 * @param cust_id
	 * @param up_id
	 * @return
	 * @throws SaasApplicationException
	 */
	public TreeNode isLeaf(String up_id, String class_type) throws SaasApplicationException {

		ArrayList nextList = getInfoByUpId(up_id, class_type);
		TreeNode node = new TreeNode();
		if (nextList != null && nextList.size() > 0) {
			node.setLeaf(false);
			JSONArray children = getChildrenNodes(up_id, nextList, class_type);
			node.setChildren(children);
		}
		return node;
	}
	
	
	
	/**
	 * @param cust_id
	 * @param root_id
	 * @param nextList
	 * @return 返回树的子节点
	 * @throws SaasApplicationException
	 */
	public JSONArray getChildrenNodes(String root_id, ArrayList nextList, String class_type) throws SaasApplicationException {

		JSONArray children = new JSONArray();
		if (nextList != null && nextList.size() > 0) {
			for (int i = 0; i < nextList.size(); i++) {
				HashMap map = (HashMap) nextList.get(i);
				TreeObject tree = new TreeObject();
				String text = map.get("class_name").toString();
				String id = map.get("class_id").toString();
				tree.setId(id);
				tree.setText(text);
				TreeNode node = isLeaf(id, class_type);
				tree.setChildren(node.getChildren());
				tree.setLeaf(node.isLeaf());
				children.add(tree);
			}
		}
		return children;
	}
	
	
	
	/**
	 * @param iStart
	 * @param limit
	 * @param class_id
	 * @return
	 */
	public int getProductClassCount(int iStart, int limit, String class_id) {

		int size = 0;
		if (iStart > 1) {
			iStart = (iStart - 1) * limit;
		}
		else {
			iStart = 0;
		}
		
		ProductclassExt productclassExt = new ProductclassExt();
		productclassExt.setParam(":VCLASS_ID", class_id);
		ArrayList list = productclassExt.selByList("SEL_BY_CLASSID_CT", iStart, limit);
		if (list != null && list.size() > 0) {
			HashMap map = (HashMap) list.get(0);
			size = Integer.parseInt(map.get("ct").toString());
		}
		return size;
	}
	
	
	
	/**
	 * 检测是否有子分类
	 */
	public int checkChildren(String up_class_id) throws SaasApplicationException {

		int hasChildern = 0;
		ProductclassExt classExt = new ProductclassExt();
		classExt.setParam(":VUP_CLASS_ID", up_class_id);
		ArrayList list = classExt.selByList("SEL_BY_UP");
		if (list != null && list.size() > 0) {
			hasChildern = list.size();
		}
		return hasChildern;
	}
	
	
	
	/**
	 * 删除分类信息
	 */
	public void deleteClassInfo(Buffers inbuffer) {

		log.LOG_INFO("进入deleteClassInfo方法...");
		this.outBuffer = inbuffer;
		this.inBuffer = inbuffer;
		int iResult = -1;
		String class_id = inbuffer.getString("CLASS_ID");
		try {
			iResult = deleteClassInfo(class_id);
		}
		catch (SaasApplicationException e) {
			log.LOG_INFO(e.getMessage());
		}
		if (iResult != 0) {
			this.outBuffer.setInt("RESULT_CODE", -1);
			this.outBuffer.setString("RESULT_INFO", "业务处理失败！");
			
		}
		else {
			this.outBuffer.setInt("RESULT_CODE", 0);
			this.outBuffer.setString("RESULT_INFO", "业务处理成功！");
		}
		log.LOG_INFO("退出deleteClassInfo方法...");
	}
	
	
	public int deleteClassInfo(String class_id) throws SaasApplicationException {

		ProductclassExt productclassExt = new ProductclassExt();
		productclassExt.setParam(":VCLASS_ID", class_id);
		tradeQuery.executeBy(productclassExt.insBy("DELETE_BY_ID"));
		return 0;
	}
	
	
	
	// 修改分类类型
	public void updateByClassId(Buffers inbuffer) {

		log.LOG_INFO("进入updateByClassId方法...");
		this.outBuffer = inbuffer;
		this.inBuffer = inbuffer;
		int iResult = -1;
		String classId = inbuffer.getString("CLASS_ID");
		String class_name = inbuffer.getString("CLASS_NAME");
		String class_desc = inbuffer.getString("CLASS_DESC");
		try {
			iResult = updateByClassId(classId, class_name, class_desc);
		}
		catch (SaasApplicationException e) {
			log.LOG_INFO(e.getMessage());
		}
		if (iResult != 0) {
			this.outBuffer.setInt("RESULT_CODE", -1);
			this.outBuffer.setString("RESULT_INFO", "业务处理失败！");
		}
		else {
			this.outBuffer.setInt("RESULT_CODE", 0);
			this.outBuffer.setString("RESULT_INFO", "业务处理成功！");
		}
		log.LOG_INFO("退出updateByClassId方法...");
	}
	
	
	public int updateByClassId(String classId, String class_name, String class_desc) throws SaasApplicationException {

		ProductclassExt productclassExt = new ProductclassExt();
		productclassExt.setParam(":VCLASS_ID", classId);
		productclassExt.setParam(":VCLASS_NAME", class_name);
		productclassExt.setParam(":VCLASS_DESC", class_desc);
		tradeQuery.executeBy(productclassExt.insBy("UPDATE_CLASS_BY_ID"));
		return 0;
	}
	
	
	public ArrayList genClassNameByClassId(String class_id) throws SaasApplicationException {

		ProductclassExt productclassExt = new ProductclassExt();
		ArrayList classList = new ArrayList();
		productclassExt.setParam(":VCLASS_ID", class_id);
		classList = productclassExt.selByList("SEL_NAME_BY_ID");
		if (classList == null || !(classList.size() > 0)) {
			classList = null;
		}
		return classList;
	}
	
	
	
	/**
	 * @param class_type
	 * @param class_level
	 * @return 通过分类类型和级别取出分类信息
	 * @throws SaasApplicationException
	 */
	public ArrayList getClassInfoByTypeLevel(String class_type, String class_level) throws SaasApplicationException {

		ProductclassExt classExt = new ProductclassExt();
		classExt.setParam(":VCLASS_TYPE", class_type);
		classExt.setParam(":VCLASS_LEVEL", class_level);
		ArrayList list = classExt.selByList("SEL_CLASS_BY_LEVEL");
		return list;
	}
	
	
	
	/**
	 * @param class_type
	 * @param class_level
	 * @return 生成下拉列表
	 * @throws SaasApplicationException
	 */
	public String getSelectedByComm(String class_type, String class_level) throws SaasApplicationException {

		String select = "";
		ArrayList list = getClassInfoByTypeLevel(class_type, class_level);
		if (list != null && list.size() > 0) {
			for (int i = 0; i < list.size(); i++) {
				HashMap map = (HashMap) list.get(i);
				String id = map.get("class_id").toString();
				String text = map.get("class_name").toString();
				select = select + "<option value=" + id + ">" + text + "</option>";
			}
		}
		return select;
	}
	
	
	
	/**
	 * @param class_type
	 * @param up_id
	 * @return 通过上级取出下级
	 * @throws SaasApplicationException
	 */
	public ArrayList getClassInfoByUpClassId(String class_type, String up_id) throws SaasApplicationException {

		ProductclassExt classExt = new ProductclassExt();
		classExt.setParam(":VCLASS_TYPE", class_type);
		classExt.setParam(":VUP_ClASS_ID", up_id);
		ArrayList list = classExt.selByList("SEL_BY_CLASS_TYPE");
		return list;
	}
	
	
	
	/**
	 * 取出分类信息
	 */
	public String getCalalogInfo(String info_type, String class_id, String linkUrl) throws SaasApplicationException {

		log.LOG_INFO("进入getCalalogInfo方法...");
		String calalog = "";
		ArrayList list = getClassInfoByUpId(class_id, info_type);
		if (list != null && list.size() > 0) {
			HashMap map = (HashMap) list.get(0);
			String up_id = "";
			if (map.get("up_class_id") != null) {
				up_id = map.get("up_class_id").toString();
			}
			calalog = getCalalogUrl(info_type, class_id, linkUrl) + calalog;
			if (up_id == "000000000000000" || up_id.equals("000000000000000")) {
				return calalog;
			}
			else {
				calalog = getCalalogInfo(info_type, up_id, linkUrl) + calalog;
			}
		}
		log.LOG_INFO(".............." + calalog);
		return calalog;
	}
	
	
	public String getCalalogUrl(String info_type, String class_id, String linkUrl) throws SaasApplicationException {

		log.LOG_INFO("进入getCalalogUrl方法...");
		String calalog = "";
		ArrayList list = getClassInfoByUpId(class_id, info_type);
		if (list != null && list.size() > 0) {
			HashMap map = (HashMap) list.get(0);
			String class_name = "";
			if (map.get("class_name") != null) {
				class_name = map.get("class_name").toString();
			}
			if (map.get("class_id") != null) {
				class_id = map.get("class_id").toString();
			}
			calalog = "<a href=" + linkUrl + class_id + ">" + class_name + "</a>&nbsp;<img src=/zone_b2b/images/lujian.gif border=0>" + calalog;
		}
		return calalog;
	}
	
	
	
	/**
	 * @param class_id
	 * @param class_type
	 * @return 取出分类信息
	 * @throws SaasApplicationException
	 */
	public ArrayList getClassInfoByUpId(String class_id, String class_type) throws SaasApplicationException {

		log.LOG_INFO("进入getClassInfoByUpId方法...");
		ProductclassExt classExt = new ProductclassExt();
		classExt.setParam(":VClASS_ID", class_id);
		classExt.setParam(":VCLASS_TYPE", class_type);
		ArrayList list = classExt.selByList("SEL_CLASS_BY_LEAVE");
		return list;
	}
}