ShopCartForm.java
上传用户:jishiqi_cj
上传日期:2022-08-08
资源大小:24765k
文件大小:4k
- package BookStore;
- import java.util.*;
- import java.sql.Connection;
- import java.sql.ResultSet;
- public class ShopCartForm {
- private String[] count;
- private String[] del;
-
- public Book(){}
-
- public void setId(int count) {
- this.count = count;
- }
-
- public int getId() {
- return id;
- }
-
- public void setCatId(int catId) {
- this.catId = catId;
- }
-
- public int getCatId() {
- return catId;
- }
-
- public void setName(String name) {
- this.name = name;
- }
-
- public String getName() {
- return name;
- }
-
- public void setPrice(float price) {
- this.price = price;
- }
-
- public float getPrice() {
- return price;
- }
-
- public void setSalePrice(float salePrice) {
- this.salePrice = salePrice;
- }
-
- public float getSalePrice() {
- return salePrice;
- }
-
- public void setDescript(String descript) {
- this.descript = descript;
- }
-
- public String getDescript() {
- return descript;
- }
-
- public void setAuthor(String author) {
- this.author = author;
- }
-
- public String getAuthor() {
- return author;
- }
-
- public void setContents(String contents) {
- this.contents = contents;
- }
-
- public String getContents() {
- return contents;
- }
-
- public void setImage(String image) {
- this.image = image;
- }
-
- public String getImage() {
- return image;
- }
-
- public static Vector SearchBook(DB db,int mode,int bookCat,String field,String keyword) throws Exception{
- Vector bookList = new Vector();
- ResultSet rs;
- String strSql=null;
- String sField=null;
- if (mode==1 ) {
- strSql = "select * from book where catid=" + bookCat;
- }
- else{
- if (field.equals("1")) sField="name";
- else if(field.equals("2")) sField="author";
-
- strSql = "select * from book where " + sField +" like '%" + keyword +"%' order by id";
- }
-
- /* if (bookCat==0 ) {
- strSql = "select * from book where 1=1 ";
- }
- else{
- strSql = "select * from book where catid=" + bookCat;
- }
-
- if (keyword==null||keyword==""){
- strSql = strSql + " order by id";
- }
- else{
- if (field.equals("1")) sField="name";
- else if(field.equals("2")) sField="author";
-
- strSql = strSql + " and " + sField +" like '%" + keyword +"%' order by id";
- }
- */
- rs = db.OpenSql(strSql);
-
- while (rs.next()){
- Book book = new Book();
-
- book.setId(rs.getInt("id")) ;
- book.setName(rs.getString("name")) ;
- book.setAuthor(rs.getString("author")) ;
- book.setPrice(rs.getInt("price")) ;
- book.setSalePrice(rs.getInt("saleprice")) ;
-
- bookList.add(book);
- }
- System.out.println("bookList: "+bookList.size());
-
- return bookList;
- }
-
- public static Book GetDetail(DB db,int bookId) throws Exception{
- ResultSet rs;
- String strSql=null;
- String rplContent=null;
-
- strSql = "select * from book where id=" + bookId;
- rs = db.OpenSql(strSql);
- Book book = new Book();
- if (rs.next()){
-
- book.setId(rs.getInt("id")) ;
- book.setName(rs.getString("name")) ;
- book.setAuthor(rs.getString("author")) ;
- book.setPrice(rs.getInt("price")) ;
- book.setSalePrice(rs.getInt("saleprice")) ;
- book.setImage(rs.getString("image")) ;
-
- rplContent = rs.getString("descript");
- rplContent = rplContent.replaceAll("n","<br>");
- book.setDescript(rplContent) ;
-
- rplContent = rs.getString("contents");
- rplContent = rplContent.replaceAll("n","<br>");
- book.setContents(rplContent) ;
-
- }
- return book;
- }
-
- public static int GetBookCount(DB db,int mode,int bookCat,String field,String keyword) throws Exception{
- ResultSet rs;
- String strSql=null;
- String sField=null;
- int iRecordCount=0;
- if (mode==1 ) {
- strSql = "select count(*) from book where catid=" + bookCat;
- }
- else{
- if (field.equals("1")) sField="name";
- else if(field.equals("2")) sField="author";
-
- strSql = "select count(*) from book where " + sField +" like '%" + keyword +"%' order by id";
- }
-
- rs = db.OpenSql(strSql);
- if ( rs.next()) {
- iRecordCount=rs.getInt(1);
- }
- return iRecordCount;
- }
-
-
- }