abstractquerypage.java

来自「Hibernate开发及整合应用大全 蔡雪焘编著 本书用典型的示例剖析Hiber」· Java 代码 · 共 114 行

/*
 * Created on 27-09-2003
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package net.sf.hibernate.console;

import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.util.ArrayList;
import java.util.List;

import net.sf.hibernate.HibernateException;
import net.sf.hibernate.Session;

/**
 * @author MAX
 *
 * To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
public abstract class AbstractQueryPage implements QueryPage {

	PropertyChangeSupport pcs = new PropertyChangeSupport(this);    
    private int id;
    private Session session;
    protected List list;
    List pathNames;
    protected boolean sticky;
    private List exceptions = new ArrayList();

    /**
     * @param i
     */
    public void setId(int i) {
    	id = i;
    
    }

    /**
     * 
     */
    public List getExceptions() {
    	return exceptions;
    }

    public void release() {
    	if (getSession().isOpen()) {
    		try {
    			getSession().close();
    		} catch (HibernateException e) {
    			exceptions.add(e);
    		}
    	}    	
    }

    /**
     * @return
     */
    public int getID() {
        return id;
    }

    /**
     * @return
     */
    public boolean isSticky() {
        return sticky;
    }

    /**
     * @param sticky
     */
    public void setSticky(boolean sticky) {
        this.sticky = sticky;
    }

	public Session getSession() {
		return session;
	}

	public void setSession(Session s) {
		session = s;		
	}

	public void addPropertyChangeListener(PropertyChangeListener listener) {
		pcs.addPropertyChangeListener(listener);
	}

	public void addPropertyChangeListener(
		String propertyName,
		PropertyChangeListener listener) {
		pcs.addPropertyChangeListener(propertyName, listener);
	}

	public void removePropertyChangeListener(PropertyChangeListener listener) {
		pcs.removePropertyChangeListener(listener);
	}

	public void removePropertyChangeListener(
		String propertyName,
		PropertyChangeListener listener) {
		pcs.removePropertyChangeListener(propertyName, listener);
	}

	public void addException(Throwable e) {
		exceptions.add(e);
		release();
		pcs.firePropertyChange("exceptions", null, exceptions);
	}

}