com.glaf.oa.budget.web.springmvc.BudgetViewController.java Source code

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Here is the source code for com.glaf.oa.budget.web.springmvc.BudgetViewController.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.glaf.oa.budget.web.springmvc;

import java.io.IOException;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang3.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.glaf.oa.budget.model.Budget;
import com.glaf.oa.budget.query.BudgetQuery;
import com.glaf.oa.budget.service.BudgetService;

import com.glaf.core.security.LoginContext;
import com.glaf.core.util.JsonUtils;
import com.glaf.core.util.ParamUtils;
import com.glaf.core.util.RequestUtils;
import com.glaf.core.util.Tools;

@Controller("/oa/budgetView")
@RequestMapping({ "/oa/budgetView" })
public class BudgetViewController {
    protected static final Log logger = LogFactory.getLog(BudgetViewController.class);

    protected BudgetService budgetService;

    @RequestMapping("/json")
    @ResponseBody
    public byte[] json(HttpServletRequest request, ModelMap modelMap) throws IOException {
        LoginContext loginContext = RequestUtils.getLoginContext(request);
        Map<String, Object> params = RequestUtils.getParameterMap(request);
        BudgetQuery query = new BudgetQuery();
        Tools.populate(query, params);
        query.setLoginContext(loginContext);

        query.setStatus(Integer.valueOf(2));

        String gridType = ParamUtils.getString(params, "gridType");
        if (gridType == null) {
            gridType = "easyui";
        }
        int start = 0;
        int limit = 10;
        String orderName = null;
        String order = null;

        int pageNo = ParamUtils.getInt(params, "page");
        limit = ParamUtils.getInt(params, "rows");
        start = (pageNo - 1) * limit;
        orderName = ParamUtils.getString(params, "sortName");
        order = ParamUtils.getString(params, "sortOrder");

        if (start < 0) {
            start = 0;
        }

        if (limit <= 0) {
            limit = 20;
        }

        JSONObject result = new JSONObject();
        int total = this.budgetService.getBudgetCountByQueryCriteria(query);
        if (total > 0) {
            result.put("total", Integer.valueOf(total));
            result.put("totalCount", Integer.valueOf(total));
            result.put("totalRecords", Integer.valueOf(total));
            result.put("start", Integer.valueOf(start));
            result.put("startIndex", Integer.valueOf(start));
            result.put("limit", Integer.valueOf(limit));
            result.put("pageSize", Integer.valueOf(limit));

            if (StringUtils.isNotEmpty(orderName)) {
                query.setSortOrder(orderName);
                if (StringUtils.equals(order, "desc")) {
                    query.setSortOrder(" desc ");
                }
            }

            List<Budget> list = this.budgetService.getBudgetsByQueryCriteria(start, limit, query);

            if ((list != null) && (!list.isEmpty())) {
                JSONArray rowsJSON = new JSONArray();

                result.put("rows", rowsJSON);
                for (Budget budget : list) {
                    JSONObject rowJSON = budget.toJsonObject();
                    rowJSON.put("id", budget.getBudgetid());
                    rowJSON.put("budgetId", budget.getBudgetid());
                    start++;
                    rowJSON.put("startIndex", Integer.valueOf(start));
                    rowsJSON.add(rowJSON);
                }
            }
        } else {
            JSONArray rowsJSON = new JSONArray();
            result.put("rows", rowsJSON);
            result.put("total", Integer.valueOf(total));
        }
        return result.toJSONString().getBytes("UTF-8");
    }

    @RequestMapping
    public ModelAndView list(HttpServletRequest request, ModelMap modelMap) {
        RequestUtils.setRequestParameterToAttribute(request);
        String x_query = request.getParameter("x_query");
        if (StringUtils.equals(x_query, "true")) {
            Map<String, Object> paramMap = RequestUtils.getParameterMap(request);
            String x_complex_query = JsonUtils.encode(paramMap);
            x_complex_query = RequestUtils.encodeString(x_complex_query);
            request.setAttribute("x_complex_query", x_complex_query);
        } else {
            request.setAttribute("x_complex_query", "");
        }
        String view = request.getParameter("view");
        if (StringUtils.isNotEmpty(view)) {
            return new ModelAndView(view, modelMap);
        }

        return new ModelAndView("/oa/common/budget_view", modelMap);
    }

    @javax.annotation.Resource
    public void setBudgetService(BudgetService budgetService) {
        this.budgetService = budgetService;
    }
}