aboutaction.java

彩铃小项目的原代码 下载

package hibernate;

import hibernate.iml.About;
import hibernate.iml.BakmusicOperation;
import hibernate.iml.DBOperaion;

import java.util.Collection;
import java.util.Date;

import net.sf.hibernate.HibernateException;

public class AboutAction {
//	 Fields    

    private String id;
    private String title;
    private String detail;
    private Date sysdate;
    /** pagestr property */
	private String pagestr;
	/** page property */
	private String page;
	private int pageSize;
	private String method;

	private final String strSQLOrder = " order by sysdate desc";
	
	public Collection getSelect(){
		Collection collection = null;
		String sqlString = " from About";
		sqlString += strSQLOrder;
		int Page = 1;
		if((page!=null)&&(!page.equals(""))&&(!page.equalsIgnoreCase("null"))){
			Page = Integer.parseInt(page);
		}else page = "1";
		Page = (Page<1)?1:Page;
		try {
			DBOperaion opHandle = new DBOperaion();
			collection = opHandle.getAll(sqlString,Page,"about.jsp?page=");
			pagestr = opHandle.getPageStr();
			pageSize = opHandle.getPageSize();
		} catch (HibernateException e) {			
			e.printStackTrace();
		}		
		return collection;
	}
	public Collection getFirst(){
		Collection collection = null;
		String sqlString = " from About";
		sqlString += strSQLOrder;
		try {
			DBOperaion opHandle = new DBOperaion();
			opHandle.setPageSize(8);
			collection = opHandle.getAll(sqlString,1,"");
		} catch (HibernateException e) {			
			e.printStackTrace();
		}		
		return collection;
	}
	
	public boolean delete(){    	
    	if( (id == null)||(id.equals(""))||(id.equals(" "))||(id.equals("null")) ) return false;
    	boolean returnCode = true;
    	try {
    		DBOperaion opHandle = new DBOperaion();
    		opHandle.delete(About.class,id);
		} catch (HibernateException e) {
			returnCode = false;
			e.printStackTrace();
		}
    	return returnCode;
    }

	public About getInfo(){
		About object = null;
		try {
			DBOperaion opHandle = new DBOperaion();
			object = (About)opHandle.getInfo(About.class,id);
			if((page==null)||(page.equals(""))||(page.equalsIgnoreCase("null"))){
				page = "1";
			}
		} catch (HibernateException e) {			
			e.printStackTrace();
		}		
		return object;
	}
	
	public boolean insert(){     	
    	boolean returnCode = true;
    	if(isValid()){
    		About object = new About();
	    	object.setSysdate(new Date());
	    	object.setTitle(this.title);
	    	object.setDetail(this.detail);   	
	    	
	    	try {
	    		BakmusicOperation opHandle = new BakmusicOperation();
	    		opHandle.insert(object);
			} catch (HibernateException e) {
				returnCode = false;
				e.printStackTrace();
			}
    	}else returnCode = false;
    	return returnCode;
    }
	
	private boolean isValid(){    	
    	if( (detail == null)||(detail.equals(""))||(detail.equals(" "))||(detail.equals("null")) ) return false;
    	if( (title == null)||(title.equals(""))||(title.equals(" "))||(title.equals("null")) ) return false;    	
    	return true;
    }
  
   // Property accessors
   /** 
	 * Returns the page.
	 * @return String
	 */
	public String getPage() {
		return page;
	}

	/** 
	 * Set the page.
	 * @param page The page to set
	 */
	public void setPage(String page) {
		this.page = page;
	}
	public String getPagestr() {
		return pagestr;
	}

	public void setPagestr(String pagestr) {
		this.pagestr = pagestr;
	}
   public String getId() {
       return this.id;
   }
   
   
   public void setId(String id) {
       this.id = id;
   }

   public String getTitle() {
       return this.title;
   }
   
   public void setTitle(String title) {
       this.title = title;
   }

   public String getDetail() {
       return this.detail;
   }
   
   public void setDetail(String detail) {
       this.detail = detail;
   }

   public Date getSysdate() {
       return this.sysdate;
   }
   
   public void setSysdate(Date sysdate) {
       this.sysdate = sysdate;
   }
public String getMethod() {
	return method;
}
public void setMethod(String method) {
	this.method = method;
}
public int getPageSize() {
	return pageSize;
}
public void setPageSize(int pageSize) {
	this.pageSize = pageSize;
}
}