package com.nanometer.smartlab.controller;
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import com.nanometer.smartlab.entity.BasePage;
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import com.nanometer.smartlab.entity.SysFile;
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import com.nanometer.smartlab.service.*;
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import com.nanometer.smartlab.util.Constants;
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import com.nanometer.smartlab.util.FacesUtils;
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import org.apache.log4j.Logger;
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import org.primefaces.context.RequestContext;
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import org.primefaces.event.FileUploadEvent;
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import org.primefaces.model.LazyDataModel;
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import org.primefaces.model.SortOrder;
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import org.primefaces.model.UploadedFile;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Scope;
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import org.springframework.stereotype.Controller;
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import javax.annotation.Resource;
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import javax.faces.application.FacesMessage;
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import javax.faces.context.FacesContext;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.util.*;
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@Controller
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@Scope("session")
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public class SysFileMngController extends BaseController {
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private static Logger logger = Logger.getLogger(SysFileMngController.class);
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@Resource
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private SysFileService sysFileService;
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@Resource
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private BasePageService basePageService;
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@Value("${filePath}")
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private String filePath; //配置文件配置的物理保存地址
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private LazyDataModel<SysFile> dataModel;
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private SysFile sysFile;
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private List<SysFile> selectedList;
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private List<BasePage> basePageList;
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private int action;
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private UploadedFile file;
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public UploadedFile getFile() {
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return file;
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}
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public void setFile(UploadedFile file) {
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this.file = file;
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}
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public List<SysFile> getSelectedList() {
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return selectedList;
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}
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public void setSelectedList(List<SysFile> selectedList) {
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this.selectedList = selectedList;
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}
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private String name;
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public SysFile getSysFile() {
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return sysFile;
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}
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public void setSysFile(SysFile sysFile) {
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this.sysFile = sysFile;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public static Logger getLogger() {
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return logger;
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}
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public static void setLogger(Logger logger) {
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SysFileMngController.logger = logger;
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}
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private void uploadFile(InputStream is){
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}
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public void upload(FileUploadEvent event) throws Exception{
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UploadedFile uploadedFile = event.getFile();
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String fileName = uploadedFile.getFileName();
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String contentType = uploadedFile.getContentType();
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//InputStream is = file.getInputstream();
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System.out.println("上传文件结束");
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String oldName = fileName;
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Date time=new Date();
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String newName = oldName.substring(0,oldName.lastIndexOf("."))+ oldName.substring(oldName.lastIndexOf("."));
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String realPath=filePath+time.getTime()+"/";
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File dest = new File(realPath, newName);
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if (!dest.getParentFile().exists()) {
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boolean rel = dest.getParentFile().mkdirs();
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if (!rel) {
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throw new Exception("文件夹创建失败");
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}
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}
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InputStream is = uploadedFile.getInputstream();
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OutputStream os = new FileOutputStream(dest);
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try {
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byte[] buffer = new byte[8 * 1024];
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int bytesRead;
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while ((bytesRead = is.read(buffer)) != -1) {
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os.write(buffer, 0, bytesRead);
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}
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sysFile.setFileName(oldName);
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sysFile.setUrl(realPath+oldName);
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FacesUtils.warn("文件上传成功。");
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} catch (Exception e) {
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FacesUtils.warn("文件上传失败。");
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throw e;
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} finally {
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if (is != null) {
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is.close();
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}
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if (os != null) {
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os.close();
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}
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}
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//return time.getTime()+"/"+newName;
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/* if (file != null) {
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FacesMessage message = new FacesMessage("Successful", file.getFileName() + " is uploaded.");
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FacesContext.getCurrentInstance().addMessage(null, message);
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}*/
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}
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public void onNewBtnClick() {
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this.sysFile = new SysFile();
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this.action = Constants.ACTION_ADD;
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//this.basePageList = this.basePageService.getBasePageList();
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}
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public void onEditBtnClick() {
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if (this.selectedList == null
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|| this.selectedList.size() == 0) {
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FacesUtils.warn("请选择数据。");
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return;
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}
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if (this.selectedList.size() > 1) {
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FacesUtils.warn("只能选择一个数据进行修改。");
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return;
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}
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this.sysFile = this.sysFileService.getSysFileById(this.selectedList.get(0).getId());
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this.action = Constants.ACTION_EDIT;
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//this.basePageList = this.basePageService.getBasePageList();
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RequestContext.getCurrentInstance().execute("PF('dialog').show()");
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}
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public void onSaveBtnClick() {
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try {
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// 新建
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if (this.action == Constants.ACTION_ADD) {
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if (this.sysFile == null) {
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FacesUtils.warn("新建对象为空。");
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return;
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}
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if (this.sysFile.getName() == null || this.sysFile.getName()=="") {
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FacesUtils.warn("请输入名称。");
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return;
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}
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if (this.sysFile.getVersion() == null) {
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FacesUtils.warn("请输入版本号。");
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return;
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}
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if (this.sysFile.getNewOrOld() == null) {
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FacesUtils.warn("请选择新旧RFID。");
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return;
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}
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//upload();
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if (this.sysFile.getFileName() == null || this.sysFile.getFileName()=="") {
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FacesUtils.warn("请上传文件。");
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return;
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}
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BaseController c =new BaseController();
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this.sysFileService.insertSysFile(this.sysFile);
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FacesUtils.info("新建成功。");
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RequestContext.getCurrentInstance().execute("PF('dialog').hide()");
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// 修改
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} else if (this.action == Constants.ACTION_EDIT) {
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if (this.sysFile == null) {
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FacesUtils.warn("修改对象为空。");
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return;
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}
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if (this.sysFile.getName() == null || this.sysFile.getName()=="") {
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FacesUtils.warn("请输入名称。");
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return;
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}
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if (this.sysFile.getVersion() == null) {
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FacesUtils.warn("请输入版本号。");
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return;
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}
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if (this.sysFile.getNewOrOld() == null) {
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FacesUtils.warn("请选择新旧RFID。");
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return;
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}
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if (this.sysFile.getFileName() == null || this.sysFile.getFileName()=="") {
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FacesUtils.warn("请上传文件。");
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return;
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}
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this.sysFileService.updateSysFile(this.sysFile);
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FacesUtils.info("修改成功。");
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RequestContext.getCurrentInstance().execute("PF('dialog').hide()");
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}
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} catch (Exception e) {
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logger.error("操作失败。", e);
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FacesUtils.warn("操作失败。");
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}
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}
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public void onDeleteBtnClick() {
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try {
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if (this.selectedList == null
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|| this.selectedList.size() == 0) {
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FacesUtils.warn("请选择数据。");
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return;
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}
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this.sysFileService.deleteSysFile(this.selectedList);
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FacesUtils.info("删除成功。");
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} catch (Exception e) {
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logger.error("操作失败。", e);
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FacesUtils.warn("操作失败。");
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}
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}
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public LazyDataModel<SysFile> getDataModel() {
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if (this.dataModel == null) {
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this.dataModel = new LazyDataModel<SysFile>() {
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@Override
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public List<SysFile> load(int first, int pageSize, String sortField, SortOrder sortOrder, Map<String, Object> filters) {
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List<SysFile> list = null;
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try {
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int count = sysFileService.getSysFileTotalCount(name);
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this.setRowCount(count);
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if (count > 0) {
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list = sysFileService.getSysFileList(name,first, pageSize);
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}
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selectedList = new ArrayList<>();
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} catch (Exception e) {
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logger.error(e);
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}
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return list;
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}
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@Override
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public SysFile getRowData(String rowKey) {
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// Iterator<SysFile> iterator = this.iterator();
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// if (iterator != null) {
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// SysFile br = null;
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// while (iterator.hasNext()) {
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// br = iterator.next();
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// if (rowKey.equals(br.getId())) {
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// return br;
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// }
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// }
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// }
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return sysFileService.getSysFileById(rowKey);
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}
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};
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}
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return dataModel;
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}
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public void setDataModel(LazyDataModel<SysFile> dataModel) {
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this.dataModel = dataModel;
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}
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public List<BasePage> getBasePageList() {
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return basePageList;
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}
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public void setBasePageList(List<BasePage> basePageList) {
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this.basePageList = basePageList;
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}
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public int getAction() {
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return action;
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}
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}
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