Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package controllers; import com.google.gson.Gson; import com.google.gson.stream.JsonReader; import com.google.gson.stream.JsonToken; import data.entity.BaseParam; import data.entity.Color; import data.entity.ColorGroup; import data.entity.Feature; import data.services.ColorGroupService; import data.services.ColorService; import data.services.FeatureService; import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.lang.reflect.Array; import java.util.ArrayList; import java.util.LinkedHashMap; import java.util.List; import java.util.Map; import javax.servlet.http.HttpServletResponse; import org.apache.commons.io.FileUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.servlet.mvc.support.RedirectAttributes; import support.StringAdapter; /** * * @author bezdatiuzer */ @Controller @RequestMapping("/ColorGroup") public class ColorGroupController { @Autowired private ColorGroupService colorGroupService; @ModelAttribute public void setInfo(Map<String, Object> model) { Map<String, Object> res = new LinkedHashMap(); for (ColorGroup cg : colorGroupService.getColorGroups()) { res.put(StringAdapter.getString(cg.getOldGroupId()), cg.getTitle()); } model.put("groupDict", res); } /*@Autowired private ParseController parseController;*/ @RequestMapping("/show") public String showParseForm(Map<String, Object> model) throws Exception { List<ColorGroup> cllist = colorGroupService.getColorGroups(); model.put("cGrlList", cllist); return "ColorGroupShow"; } @RequestMapping("/updateGroup") public String updateGroup(Map<String, Object> model, @RequestParam("colorGroupId") Long colorGroupId, @RequestParam("uid") String uid, @RequestParam("paramValue") String paramValue, @RequestParam("percentValue") Long percentValue, @RequestParam("radical") String radical, RedirectAttributes ras) throws Exception { colorGroupService.updateColor(colorGroupId, uid, paramValue, percentValue, radical); ras.addFlashAttribute("error", colorGroupService.getResult().getErrors()); return "redirect:/ColorGroup/show"; } @RequestMapping("/updateAllInGroup") public String updateAllInGroup(Map<String, Object> model, @RequestParam("oldGroupId") Long oldGroupId, @RequestParam("uid") String uid, @RequestParam("paramValue") String paramValue, @RequestParam("percentValue") Long percentValue, @RequestParam("radical") String radical, RedirectAttributes ras) throws Exception { colorGroupService.updateAllInGroup(oldGroupId, uid, paramValue, percentValue, radical); ras.addFlashAttribute("error", colorGroupService.getResult().getErrors()); return "redirect:/ColorGroup/show"; } @RequestMapping("/getXls") public void getXls(Map<String, Object> model, HttpServletResponse response) throws Exception { response.setContentType("application/octet-stream"); response.setHeader("Content-Disposition", "attachment; filename=ColorGroup.xls"); colorGroupService.getXls().write(response.getOutputStream()); } @RequestMapping("/updateFromXml") public String updateFromXml(Map<String, Object> model, @RequestParam(value = "xlsFile", required = false) MultipartFile file, RedirectAttributes ras) { if (file == null || file.isEmpty()) { ras.addFlashAttribute("error", "File not found"); } else { File newFile = new File("/usr/local/etc/ColorGroup"); if (newFile.exists()) { newFile.delete(); } try { FileUtils.writeByteArrayToFile(newFile, file.getBytes()); colorGroupService.updateFromXml(newFile); ras.addFlashAttribute("error", colorGroupService.getResult().getErrors()); } catch (Exception e) { ras.addFlashAttribute("error", "updateFromXml" + e.getMessage()); } if (newFile.exists()) { newFile.delete(); } } return "redirect:/ColorGroup/show"; } }