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package com.sun.xml.internal.ws.handler;

import com.sun.xml.internal.ws.api.BindingID;
import com.sun.xml.internal.ws.client.WSServiceDelegate;

import javax.xml.namespace.QName;
import javax.xml.ws.handler.PortInfo;

Implementation of the PortInfo interface. This is just a simple
class used to hold the info necessary to uniquely identify a port,
including the port name, service name, and binding ID. This class
is only used on the client side.
An instance is created by WSServiceDelegate when used to place a handler chain into the HandlerResolver map. Another is created later by WSServiceDelegate to retrieve the necessary handler chain to set on a binding instance. 
Author:
WS Development Team
See Also:
WSServiceDelegate
HandlerResolverImpl/**
 * <p>Implementation of the PortInfo interface. This is just a simple
 * class used to hold the info necessary to uniquely identify a port,
 * including the port name, service name, and binding ID. This class
 * is only used on the client side.
 *
 * <p>An instance is created by
 * {@link WSServiceDelegate} when used to
 * place a handler chain into the HandlerResolver map. Another is
 * created later by
 * {@link com.sun.xml.internal.ws.client.WSServiceDelegate} to retrieve the
 * necessary handler chain to set on a binding instance.
 *
 * @see WSServiceDelegate
 * @see com.sun.xml.internal.ws.client.HandlerResolverImpl
 *
 * @author WS Development Team
 */
public class PortInfoImpl implements PortInfo {

    private BindingID bindingId;
    private QName portName;
    private QName serviceName;

    
The class is constructed with the information needed to identify
a port. This information cannot be changed later.
Params:
bindingId – The binding ID string.
portName – The QName of the port.
serviceName – The QName of the service./**
     * The class is constructed with the information needed to identify
     * a port. This information cannot be changed later.
     *
     * @param bindingId The binding ID string.
     * @param portName The QName of the port.
     * @param serviceName The QName of the service.
     */
    public PortInfoImpl(BindingID bindingId, QName portName, QName serviceName) {
        if (bindingId == null) {
            throw new RuntimeException("bindingId cannot be null");
        }
        if (portName == null) {
            throw new RuntimeException("portName cannot be null");
        }
        if (serviceName == null) {
            throw new RuntimeException("serviceName cannot be null");
        }
        this.bindingId = bindingId;
        this.portName = portName;
        this.serviceName = serviceName;
    }

    public String getBindingID() {
        return bindingId.toString();
    }

    public QName getPortName() {
        return portName;
    }

    public QName getServiceName() {
        return serviceName;
    }

    
Object.equals is overridden here so that PortInfo objects
can be compared when using them as keys in the map in
HandlerResolverImpl. This method relies on the equals()
methods of java.lang.String and javax.xml.namespace.QName.
Params:
obj – The PortInfo object to test for equality.
Returns:
True if they match, and false if they do not or
if the object passed in is not a PortInfo./**
     * Object.equals is overridden here so that PortInfo objects
     * can be compared when using them as keys in the map in
     * HandlerResolverImpl. This method relies on the equals()
     * methods of java.lang.String and javax.xml.namespace.QName.
     *
     * @param obj The PortInfo object to test for equality.
     * @return True if they match, and false if they do not or
     * if the object passed in is not a PortInfo.
     */
    public boolean equals(Object obj) {
        if (obj instanceof PortInfo) {
            PortInfo info = (PortInfo) obj;
            if (bindingId.toString().equals(info.getBindingID()) &&
                portName.equals(info.getPortName()) &&
                serviceName.equals(info.getServiceName())) {
                return true;
            }
        }
        return false;
    }

    
Needed so PortInfoImpl can be used as a key in a map. This
method just delegates to the hashCode method of java.lang.String.
/**
     * Needed so PortInfoImpl can be used as a key in a map. This
     * method just delegates to the hashCode method of java.lang.String.
     */
    public int hashCode() {
        return bindingId.hashCode();
    }

}