BookAction.java
资源名称:ssh+ext.rar [点击查看]
上传用户:ouhalaa
上传日期:2016-03-17
资源大小:10210k
文件大小:10k
源码类别:
Web服务器
开发平台:
Java
- package com.lhq.prj.bms.action;
- import java.io.File;
- import java.io.IOException;
- import java.util.ArrayList;
- import java.util.List;
- import com.lhq.prj.bms.core.BaseAction;
- import com.lhq.prj.bms.core.MyUtils;
- import com.lhq.prj.bms.core.Page;
- import com.lhq.prj.bms.po.Book;
- import com.lhq.prj.bms.service.IBookService;
- /**
- * BookAction.java Create on 2008-9-24 下午09:18:34
- *
- * 图书管理
- *
- * Copyright (c) 2008 by MTA.
- *
- * @author 廖瀚卿
- * @version 1.0
- */
- @SuppressWarnings("serial")
- public class BookAction extends BaseAction {
- private IBookService bookService;
- private Book book;
- private boolean success;
- private Page page;
- private Integer bookId;
- private File upload;// 上传的文件
- private String uploadContentType;// 上传问文件类型
- private String uploadFileName; // 上传文件名
- private String allowedTypes;// 允许上传的文件类型列表
- private String savePath;// 文件保存路径,通过ioc注入
- private float maxHeightSize;// 缩略图最大高度
- private float maxWidthSize;//缩略图最大宽度
- private String bookName;
- private String author;
- private String press;
- private String price;
- private String editionNo;
- private String isbn;
- private Integer categoryId;
- private String categoryName;
- private String wordCount;
- private String pageCount;
- private String bookSize;
- private String paper;
- private String pack;
- private String imageUrl;
- private String address;
- private String editorRecommend;
- private String description;
- private String authorDesc;
- private Integer state;
- /**
- * 添加图书
- *
- * @return
- */
- public String saveBook() {
- book = this.upload(book);
- bookId = (Integer) bookService.saveBook(book);
- if (bookId != null) {
- this.jsonString = "{bookId:" + bookId + ",success:true,imageUrl:'" + book.getImageUrl() + "'}";
- getRequest().setAttribute("jsonString", jsonString);
- return SUCCESS;
- }
- this.jsonString = "{success:false,contentTypeIsValid:" + MyUtils.isValid(getUploadContentType(), getAllowedTypes().split(",")) + "}";
- getRequest().setAttribute("jsonString", jsonString);
- return INPUT;
- }
- /**
- * 查找图书信息
- *
- * @return
- */
- public String findAllBook() {
- String strCondition = getRequest().getParameter("conditions");
- List conditions = new ArrayList();
- MyUtils.addToCollection(conditions, MyUtils.split(strCondition, " ,"));
- page = new Page();
- page.setConditions(conditions);
- int start = Integer.valueOf(getRequest().getParameter("start"));
- int limit = Integer.valueOf(getRequest().getParameter("limit"));
- page.setStart(++start);
- page.setLimit(limit = limit == 0 ? 20 : limit);
- page = bookService.findByPage(page);
- return SUCCESS;
- }
- /**
- * 删除图书
- *
- * @return
- */
- public String deleteBook() {
- String strBookId = getRequest().getParameter("bookId");
- if (strBookId != null && !"".equals(strBookId)) {
- success = bookService.deleteBook(getSession().getServletContext().getRealPath("/"), Integer.valueOf(strBookId));
- }
- return SUCCESS;
- }
- /**
- * 修改图书信息
- *
- * @return
- * @throws Exception
- */
- public String updateBook() throws Exception{
- Book book = new Book();
- book.setAddress(address);
- book.setAuthor(author);
- book.setAuthorDesc(authorDesc);
- book.setBookId(bookId);
- book.setBookName(bookName);
- book.setBookSize(bookSize);
- book.setCategoryId(categoryId);
- book.setCategoryName(categoryName);
- book.setDescription(description);
- book.setEditionNo(editionNo);
- book.setEditorRecommend(editorRecommend);
- book.setIsbn(isbn);
- book.setPack(pack);
- book.setPageCount(pageCount);
- book.setWordCount(wordCount);
- book.setState(state);
- book.setPrice(price);
- book.setPress(press);
- book.setPaper(paper);
- book = this.upload(book);
- /*1.如果图书本来没有图片则不用删除原来图片
- *2.如果原来有图片并且修改后的图片不一样则删除原来图片
- */
- if(imageUrl != null && null != book.getImageUrl() && !imageUrl.equals(book.getImageUrl())){
- MyUtils.delFile(getSession().getServletContext().getRealPath("/")+ imageUrl);
- }
- if(upload != null && MyUtils.isValid(getUploadContentType(), getAllowedTypes().split(",")) && bookService.updateBook(book) ){
- this.jsonString = "{success:true,imageUrl:'" + book.getImageUrl() + "'}";
- getRequest().setAttribute("jsonString", jsonString);
- return SUCCESS;
- }else if(upload == null && bookService.updateBook(book)){
- this.jsonString = "{success:true,imageUrl:'" + imageUrl + "'}";
- getRequest().setAttribute("jsonString", jsonString);
- return SUCCESS;
- }
- this.jsonString = "{success:false,contentTypeIsValid:" + MyUtils.isValid(getUploadContentType(), getAllowedTypes().split(",")) + "}";
- getRequest().setAttribute("jsonString", jsonString);
- return INPUT;
- }
- private Book upload(Book book){
- String _imageUrl = null;
- if (upload != null && MyUtils.isValid(getUploadContentType(), getAllowedTypes().split(","))) {
- String rootPath = getSession().getServletContext().getRealPath("/");
- String savePath = rootPath + getSavePath();
- MyUtils.mkDirectory(savePath);
- String newFileName = MyUtils.upload(getUploadFileName(), savePath, getUpload());
- _imageUrl = getSavePath() + newFileName;
- try {
- MyUtils.createMiniPic(new File(savePath + newFileName), maxWidthSize,maxHeightSize);
- } catch (IOException e) {
- e.printStackTrace();
- }
- book.setImageUrl(_imageUrl);
- }
- return book;
- }
- /**
- * 还书
- *
- * @return
- * @throws Exception
- */
- public String returnBook() throws Exception {
- String strBookId = getRequest().getParameter("bookId");
- if (strBookId != null && !"".equals(strBookId)) {
- Book book = new Book();
- book.setBookId(Integer.valueOf(strBookId));
- success = bookService.returnBook(book);
- }
- return SUCCESS;
- }
- public Book getBook() {
- return book;
- }
- public void setBook(Book book) {
- this.book = book;
- }
- public Integer getBookId() {
- return bookId;
- }
- public void setBookId(Integer bookId) {
- this.bookId = bookId;
- }
- public Page getPage() {
- return page;
- }
- public void setPage(Page page) {
- this.page = page;
- }
- public float getMaxHeightSize() {
- return maxHeightSize;
- }
- public void setMaxHeightSize(float imageMaxSize) {
- this.maxHeightSize = imageMaxSize;
- }
- public boolean isSuccess() {
- return success;
- }
- public void setSuccess(boolean success) {
- this.success = success;
- }
- public void setBookService(IBookService bookService) {
- this.bookService = bookService;
- }
- public String getSavePath() {
- return savePath;
- }
- public void setSavePath(String savePath) {
- this.savePath = savePath;
- }
- public File getUpload() {
- return upload;
- }
- public void setUpload(File upload) {
- this.upload = upload;
- }
- public String getUploadContentType() {
- return uploadContentType;
- }
- public void setUploadContentType(String uploadContentType) {
- this.uploadContentType = uploadContentType;
- }
- public String getUploadFileName() {
- return uploadFileName;
- }
- public void setUploadFileName(String uploadFileName) {
- this.uploadFileName = uploadFileName;
- }
- public String getAllowedTypes() {
- return allowedTypes;
- }
- public void setAllowedTypes(String allowedTypes) {
- this.allowedTypes = allowedTypes;
- }
- public float getMaxWidthSize() {
- return maxWidthSize;
- }
- public void setMaxWidthSize(float maxWidthSize) {
- this.maxWidthSize = maxWidthSize;
- }
- public String getAddress() {
- return address;
- }
- public void setAddress(String address) {
- this.address = address;
- }
- public String getAuthor() {
- return author;
- }
- public void setAuthor(String author) {
- this.author = author;
- }
- public String getAuthorDesc() {
- return authorDesc;
- }
- public void setAuthorDesc(String authorDesc) {
- this.authorDesc = authorDesc;
- }
- public String getBookName() {
- return bookName;
- }
- public void setBookName(String bookName) {
- this.bookName = bookName;
- }
- public String getBookSize() {
- return bookSize;
- }
- public void setBookSize(String bookSize) {
- this.bookSize = bookSize;
- }
- public Integer getCategoryId() {
- return categoryId;
- }
- public void setCategoryId(Integer categoryId) {
- this.categoryId = categoryId;
- }
- public String getCategoryName() {
- return categoryName;
- }
- public void setCategoryName(String categoryName) {
- this.categoryName = categoryName;
- }
- public String getDescription() {
- return description;
- }
- public void setDescription(String description) {
- this.description = description;
- }
- public String getEditionNo() {
- return editionNo;
- }
- public void setEditionNo(String editionNo) {
- this.editionNo = editionNo;
- }
- public String getEditorRecommend() {
- return editorRecommend;
- }
- public void setEditorRecommend(String editorRecommend) {
- this.editorRecommend = editorRecommend;
- }
- public String getIsbn() {
- return isbn;
- }
- public void setIsbn(String isbn) {
- this.isbn = isbn;
- }
- public String getPack() {
- return pack;
- }
- public void setPack(String pack) {
- this.pack = pack;
- }
- public String getPageCount() {
- return pageCount;
- }
- public void setPageCount(String pageCount) {
- this.pageCount = pageCount;
- }
- public String getPaper() {
- return paper;
- }
- public void setPaper(String paper) {
- this.paper = paper;
- }
- public String getPress() {
- return press;
- }
- public void setPress(String press) {
- this.press = press;
- }
- public String getPrice() {
- return price;
- }
- public void setPrice(String price) {
- this.price = price;
- }
- public Integer getState() {
- return state;
- }
- public void setState(Integer state) {
- this.state = state;
- }
- public String getWordCount() {
- return wordCount;
- }
- public void setWordCount(String wordCount) {
- this.wordCount = wordCount;
- }
- public String getImageUrl() {
- return imageUrl;
- }
- public void setImageUrl(String imageUrl) {
- this.imageUrl = imageUrl;
- }
- }