chem.figures.persist.DocumentModel.java Source code

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Here is the source code for chem.figures.persist.DocumentModel.java

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/*
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package chem.figures.persist;

import java.io.Serializable;
import java.util.Date;
import org.hibernate.Query;
import org.hibernate.Session;

/**
 *
 * @author FallenShard
 */
public class DocumentModel implements Serializable, Persistable {
    private int id = -1;
    private String name;
    private Date timestamp;

    public DocumentModel() {
        name = "Untitled";
        timestamp = new Date();
    }

    public DocumentModel(String name, Date timestamp) {
        this.name = name;
        this.timestamp = timestamp;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Date getTimestamp() {
        return timestamp;
    }

    public void setTimestamp(Date timestamp) {
        this.timestamp = timestamp;
    }

    @Override
    public void save(Session session, int documentId) {
        // Set timestamp to current time
        this.timestamp = new Date();
        this.id = documentId;

        // If id is -1, we're saving for the first time
        if (id == -1) {
            session.beginTransaction();
            session.save(this);
            session.getTransaction().commit();
        } else {
            // Otherwise, pull from database and refresh
            Query query = session.createQuery("from DocumentModel d where d.id = " + id);
            Object doc = query.list().get(0);

            DocumentModel persDoc = (DocumentModel) doc;
            persDoc.setName(name);
            persDoc.setTimestamp(timestamp);

            session.beginTransaction();
            session.saveOrUpdate(persDoc);
            session.getTransaction().commit();
        }
    }

    @Override
    public void saveAs(Session session, int documentId) {
        this.timestamp = new Date();
        this.id = documentId;
        session.beginTransaction();
        session.save(this);
        session.getTransaction().commit();
    }

    @Override
    public void delete(Session session) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

}