bookaction.java

webWork+Spring+Hibernate整合开发网络书城,通过这个项目

package org.thj.bookstore.action;

import java.util.List;
import java.util.Map;

import org.thj.bookstore.service.IBookService;
import org.thj.bookstore.service.ICatalogService;
import org.thj.bookstore.util.Pager;

import com.opensymphony.xwork.ActionContext;
import com.opensymphony.xwork.ActionSupport;

@SuppressWarnings("serial")
public class BookAction extends ActionSupport {

	protected ICatalogService catalogService;
	protected IBookService bookService;
	protected Integer catalogid;
	private Integer currentPage=1;

	public Integer getCurrentPage() {
		return currentPage;
	}

	public void setCurrentPage(Integer currentPage) {
		this.currentPage = currentPage;
	}

	public Integer getCatalogid() {
		return catalogid;
	}

	public void setCatalogid(Integer catalogid) {
		this.catalogid = catalogid;
	}
	public ICatalogService getCatalogService() {
		return catalogService;
	}

	public void setCatalogService(ICatalogService catalogService) {
		this.catalogService = catalogService;
	}
	public IBookService getBookService() {
		return bookService;
	}

	public void setBookService(IBookService bookService) {
		this.bookService = bookService;
	}
	@SuppressWarnings("unchecked")
	public String browseCatalog() throws Exception {

		List catalogs = catalogService.getAllCatalogs();
		Map request = (Map)ActionContext.getContext().get("request");
		request.put("catalogs",catalogs);
		return SUCCESS;
	}
	
	@SuppressWarnings("unchecked")
	public String browseBook() throws Exception {
		
		
		int totalSize = bookService.getTotalByCatalogid(catalogid);
		Pager pager = new Pager(currentPage,totalSize);
		List books = bookService.getBookByCatalogid(catalogid, currentPage, pager.getPageSize());
		Map request = (Map)ActionContext.getContext().get("request");
		Map session = ActionContext.getContext().getSession();
		session.put("catalogid",catalogid);
		request.put("books",books);
		request.put("pager",pager);
		return SUCCESS;
	}

	public String searchBook() throws Exception {
		
		return null;
	}
}