这是一本很好的Java开发书籍

				作者：javajava
				email: franzy@163.net
				日期：2000-12-11 20:46:01
				package franzy;
				
				import org.w3c.dom.Element;
				import oracle.xml.parser.v2.XMLElement;
				import oracle.xml.parser.v2.XMLDocument;
				//import com.biztunnel.util.tools.ToolKit;
				
				public class Agency
				{
				    private String agencyID;
				    private String agencyOther;
				    private String a_dtype;
				    private Element element;
				
				    public static final String AGENCYCODE_OTHER = "Other";
				    public static final String AGENCYCODE_COMMERCEONE = "CommerceOne";
				    public static final String AGENCYCODE_ISO = "ISO";
				    public static final String AGENCYCODE_EAN = "EAN";
				    public static final String AGENCYCODE_ASSIGNEDBYSUPPLIER = "AssignedBySupplier";
				    public static final String AGENCYCODE_ASSIGNEDBYBUYER = "AssignedByBuyer";
				    public static final String AGENCYCODE_ANSI = "ANSI";
				    public static final String AGENCYCODE_GBABA = "GBABA";
				    private static final String AGENCY_ATTRIBUTE_A_DTYPE="%Agency-Dtypes;";
				
				    /**
				     * Creates a Agency Element according to the outer element
				     */
				    private void init()
				    {
				        this.element=new XMLElement("Agency");
				        agencyID = null;
				        agencyOther = null;
				        a_dtype = this.AGENCY_ATTRIBUTE_A_DTYPE;
				    }
				
				    public Agency(Element newElement)
				    {
				        init();
				
				        //Element newElement = (Element)newElement1.getLastChild();
				        if(!newElement.getNodeName().equals("Agency"))
				        //if(!newElement1.getLastChild().getNodeName().equals("Agency"))
				        {
				            System.out.println("not it!!!");
				
				        }
				        //get attribute
				        this.setAgencyID(newElement.getAttribute("AgencyID "));
				        this.setAgencyOther(newElement.getAttribute("AgencyOther "));
				        this.agencyID = newElement.getAttribute("a-dtype");
				    }
				
				    /**
				     * Create an empty Agency element according to the buginfo.dtd
				     */
				    public Agency()
				    {
				        //initialize the empty node
				        this.init();
				    }
				
				    /**
				     * convert this element to W3c Element format
				     */
				    public Element getElement()
				    {
				      if(this.getAgencyID()!=null)
				      {
				          this.element.setAttribute("AgencyID",this.getAgencyID());
				      }
				      if(this.getAgencyOther()!=null)
				      {
				          this.element.setAttribute("AgencyOther",this.agencyOther);
				      }
				      if(this.getA_dtype()!=null)
				      {
				          this.element.setAttribute("a-dtype",this.a_dtype);
				      }
				      return this.element;
				    }
				
				
				    public void setAgencyID(String newAgencyID)
				    {
				        agencyID = newAgencyID;
				    }
				
				    public String getAgencyID()
				    {
				        return agencyID;
				    }
				
				    public void setAgencyOther(String newAgencyOther)
				    {
				        agencyOther = newAgencyOther;
				    }
				
				    public String getAgencyOther()
				    {
				        return agencyOther;
				    }
				
				    public String getA_dtype()
				    {
				        return a_dtype;
				    }
				
				    public void setFixedA_dtype(boolean isSet)
				    {
				        if(isSet)
				        {
				            a_dtype = this.AGENCY_ATTRIBUTE_A_DTYPE;
				        }
				        else
				        {
				            a_dtype = null;
				        }
				    }
				
				    public static void main(String[] args)
				    {
				        try
				        {
				            //test 1
				            Agency element= new Agency();
				            element.setFixedA_dtype(true);
				            element.setAgencyID(Agency.AGENCYCODE_ASSIGNEDBYBUYER);
				            element.setAgencyOther("other");
				            XMLDocument doc = new XMLDocument();
				            doc.appendChild(element.getElement());
				            System.out.println(ToolKit.getXmlString(doc));
				
				            //test 2
				            Agency element1= new Agency(element.getElement());
				            System.out.println(element1.getA_dtype());
				        }catch(Exception e)
				        {
				            e.printStackTrace();
				        }
				
				    }
				}
				
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