address.java

可以实现UDDI

/*
 * The source code contained herein is licensed under the IBM Public License
 * Version 1.0, which has been approved by the Open Source Initiative.
 * Copyright (C) 2001, International Business Machines Corporation
 * Copyright (C) 2001, Hewlett-Packard Company
 * All Rights Reserved.
 *
 */

package org.uddi4j.datatype.business;

import java.util.Vector;

import org.uddi4j.UDDIElement;
import org.uddi4j.UDDIException;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

/**
 * Represents the address element within the UDDI version 2.0 schema.
 * This class contains the following types of methods:
 * 
 * <ul>
 *   <li>Constructor passing required fields.
 *   <li>Constructor that will instantiate the object from an appropriate XML
 *       DOM element.
 *   <li>Get/set methods for each attribute that this element can contain.
 *   <li>A get/setVector method is provided for sets of attributes.
 *   <li>SaveToXML method. Serializes this class within a passed in element.
 * </ul>
 * 
 * Typically, this class is used to construct parameters for, or interpret
 * responses from methods in the UDDIProxy class.
 *
 * <p><b>Element description:</b>
 * Data: a printable, free form address.  Typed by convention.  Sort not used.
 *
 * @author David Melgar ([e-mail])
 * @author Ravi Trivedi ([e-mail])
 */

public class Address extends UDDIElement
{
	public static final String UDDI_TAG = "address";

	protected Element base = null;

	String useType = null;
	String sortCode = null;
	String tModelKey = null;
	// Vector of AddressLine objects
	Vector addressLine = new Vector();

	/**
	 * Default constructor.
	 * Avoid using the default constructor for validation. It does not validate
	 * required fields. Instead, use the required fields constructor to perform
	 * validation.
	 */
	public Address()
	{
	}

	/**
	 * Construct the object from a DOM tree. Used by
	 * UDDIProxy to construct an object from a received UDDI
	 * message.
	 *
	 * @param base   Element with the name appropriate for this class.
	 *
	 * @exception UDDIException Thrown if DOM tree contains a SOAP fault
	 *  or a disposition report indicating a UDDI error.
	 */

	public Address(Element base) throws UDDIException
	{
		// Check if its a fault. Throw exception if it is
		super(base);
      useType = getAttr(base,"useType");
      sortCode = getAttr(base,"sortCode");
      tModelKey = getAttr(base,"tModelKey");
		NodeList nl = null;
		nl = getChildElementsByTagName(base, AddressLine.UDDI_TAG);
		for (int i = 0; i < nl.getLength(); i++)
		{
			addressLine.addElement(new AddressLine((Element) nl.item(i)));
		}
	}

   private String getAttr(Element base, String attrname)
   {
     if(base.getAttributeNode(attrname)!=null && base.getAttributeNode(attrname).getSpecified() )  
     {
       return base.getAttribute(attrname);
     }
     return null;
   }

	public void setUseType(String s)
	{
		useType = s;
	}

	public void setSortCode(String s)
	{
		sortCode = s;
	}

	/**
	 * Set addressLine vector
	 *
	 * @param s  Vector of <I>AddressLine</I> objects.
	 */
	public void setAddressLineVector(Vector s)
	{
		addressLine = s;
	}

	/**
	 * Set addressLine
	 *
	 * @param s  Vector of <I>String</I> objects.
	 */
	public void setAddressLineStrings(Vector s)
	{
		addressLine = new Vector();
		for (int i = 0; i < s.size(); i++)
		{
			addressLine.addElement(new AddressLine((String) s.elementAt(i)));
		}
	}

	public void setTModelKey(String key)
	{
		tModelKey = key;
	}

	public String getUseType()
	{
		return useType;
	}

	public String getSortCode()
	{
		return sortCode;
	}

	/**
	 * Get addressLine
	 *
	 * @return s Vector of <I>AddressLine</I> objects.
	 */
	public Vector getAddressLineVector()
	{
		return addressLine;
	}

	/**
	 * Get addressLine
	 *
	 * @return s Vector of <I>String</I> objects.
	 */
	public Vector getAddressLineStrings()
	{
		Vector strings = new Vector();
		for (int i = 0; i < addressLine.size(); i++)
		{
			strings.addElement(((AddressLine) addressLine.elementAt(i)).getText());
		}
		return strings;
	}

	public String getTModelKey()
	{
		return tModelKey;
	}

	/**
	 * Save an object to the DOM tree. Used to serialize an object
	 * to a DOM tree, usually to send a UDDI message.
	 *
	 * <BR>Used by UDDIProxy.
	 *
	 * @param parent Object will serialize as a child element under the
	 *  passed in parent element.
	 */
	public void saveToXML(Element parent)
	{
	    base = parent.getOwnerDocument().createElementNS(UDDIElement.XMLNS, UDDIElement.XMLNS_PREFIX + UDDI_TAG);
		// Save attributes
		if (useType != null)
		{
			base.setAttribute("useType", useType);
		}
		if (sortCode != null)
		{
			base.setAttribute("sortCode", sortCode);
		}
		if (tModelKey != null)
		{
			base.setAttribute("tModelKey", tModelKey);
		}
		if (addressLine != null)
		{
			for (int i = 0; i < addressLine.size(); i++)
			{
				((AddressLine) (addressLine.elementAt(i))).saveToXML(base);
			}
		}
		parent.appendChild(base);
	}
}