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Java > Open Source Codes > org > jboss > axis > transport > jms > Subscription


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25  * if and wherever such third-party acknowledgments normally appear.
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55
56 package org.jboss.axis.transport.jms;
57
58 import javax.jms.MessageListener JavaDoc;
59 import java.util.HashMap JavaDoc;
60
61 /*
62  * Subscription class holds information about a subscription
63  *
64  * @author Jaime Meritt (jmeritt@sonicsoftware.com)
65  * @author Richard Chung (rchung@sonicsoftware.com)
66  * @author Dave Chappell (chappell@sonicsoftware.com)
67  */

68
69 public class Subscription
70 {
71    MessageListener JavaDoc m_listener;
72    JMSEndpoint m_endpoint;
73    String JavaDoc m_messageSelector;
74    int m_ackMode;
75
76    Subscription(MessageListener JavaDoc listener,
77                 JMSEndpoint endpoint,
78                 HashMap JavaDoc properties)
79    {
80       m_listener = listener;
81       m_endpoint = endpoint;
82       m_messageSelector = MapUtils.removeStringProperty(properties,
83               JMSConstants.MESSAGE_SELECTOR,
84               null);
85       m_ackMode = MapUtils.removeIntProperty(properties,
86               JMSConstants.ACKNOWLEDGE_MODE,
87               JMSConstants.DEFAULT_ACKNOWLEDGE_MODE);
88    }
89
90    public int hashCode()
91    {
92       return toString().hashCode();
93    }
94
95    public boolean equals(Object JavaDoc obj)
96    {
97       if (obj == null || !(obj instanceof Subscription))
98          return false;
99       Subscription other = (Subscription)obj;
100       if (m_messageSelector == null)
101       {
102          if (other.m_messageSelector != null)
103             return false;
104       }
105       else
106       {
107          if (other.m_messageSelector == null ||
108                  !other.m_messageSelector.equals(m_messageSelector))
109             return false;
110       }
111       return m_ackMode == other.m_ackMode &&
112               m_endpoint.equals(other.m_endpoint) &&
113               other.m_listener.equals(m_listener);
114    }
115
116    public String JavaDoc toString()
117    {
118       return m_listener.toString();
119    }
120
121 }
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