addpublisherassertions.java

来自「可以实现UDDI」· Java 代码 · 共 154 行

/*
 * 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, Hewlett-Packard Company
 * All Rights Reserved.
 *
 */

package org.uddi4j.request;

import java.util.Vector;

import org.uddi4j.UDDIElement;
import org.uddi4j.UDDIException;
import org.uddi4j.datatype.assertion.PublisherAssertion;
import org.uddi4j.util.AuthInfo;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

/**
 * Represents the add_publisherAssertions element within the UDDI version 2.0 schema.
 * This class contains the following types of methods:
 * 
 * <ul>
 *   <li>A constructor that passes the required fields.
 *   <li>A 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>A SaveToXML method that 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>
 * 
 * <p>This message is used to  add relationship assertions to the existing
 * set of assertions. Relationship assertions consist of a reference to two businessEntity key values.
 * These values are designated by the fromKey and toKey elements, as well as, a required
 * expression of directional relationship within the contained keyedReference element.
 *
 * @author Ravi Trivedi ([e-mail])
 */
public class AddPublisherAssertions extends UDDIElement {

   public static final String UDDI_TAG = "add_publisherAssertions";
   protected Element base = null;

   AuthInfo authInfo = null;
   Vector pubAssertion  = 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 AddPublisherAssertions() {
   }

   /**
    * 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 AddPublisherAssertions(Element base) throws UDDIException {
       super(base);
      NodeList nl = null;

      nl = getChildElementsByTagName(base, AuthInfo.UDDI_TAG);
       if (nl.getLength() > 0) {
          authInfo = new AuthInfo((Element)nl.item(0));
      }
       nl = getChildElementsByTagName(base, PublisherAssertion.UDDI_TAG);
       for (int i=0; i < nl.getLength(); i++) {
           pubAssertion.addElement(new
           PublisherAssertion((Element)nl.item(i)));
       }
   }

   /**
    * Construct the object with required fields.
    *
    * @param authInfo   String
    * @param pubAssertVector    Vector
    */
   public AddPublisherAssertions(String authInfo,
            Vector pubAssertVector) {
            this.authInfo = new AuthInfo();
            this.authInfo.setText(authInfo);
            this.pubAssertion    = pubAssertVector;
   }

   public void setPublisherAssertionVector(Vector pubAssertVector ) {
       this.pubAssertion    = pubAssertVector;
   }

   public Vector  getPublisherAssertionVector() {
       return this.pubAssertion;
   }

   public AuthInfo getAuthInfo() {
       return this.authInfo;
   }

   public void setAuthInfo(AuthInfo s) {
         this.authInfo = s;
      }


   public String getAuthInfoString() {
       return this.authInfo.getText();
   }


   public void setAuthInfo(String s) {
        authInfo = new AuthInfo();
        authInfo.setText(s);
    }


   /**
    * 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
        base.setAttribute("generic", UDDIElement.GENERIC);
        if (authInfo!=null) {
           authInfo.saveToXML(base);
        }
        if (pubAssertion!=null) {
          for (int i=0; i < pubAssertion.size(); i++) {
             ((PublisherAssertion)(pubAssertion.elementAt(i))).saveToXML(base);
          }
        }
        parent.appendChild(base);

   }
}