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Java > Open Source Codes > org > snmp4j > agent > agentx > master > AgentXNodeQuery


1 /*_############################################################################
2   _##
3   _## SNMP4J-AgentX - AgentXNodeQuery.java
4   _##
5   _## Copyright (C) 2005-2007 Frank Fock (SNMP4J.org)
6   _##
7   _## This program is free software; you can redistribute it and/or modify
8   _## it under the terms of the GNU General Public License version 2 as
9   _## published by the Free Software Foundation.
10   _##
11   _## This program is distributed in the hope that it will be useful,
12   _## but WITHOUT ANY WARRANTY; without even the implied warranty of
13   _## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14   _## GNU General Public License for more details.
15   _##
16   _## You should have received a copy of the GNU General Public License
17   _## along with this program; if not, write to the Free Software
18   _## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19   _## MA 02110-1301 USA
20   _##
21   _##########################################################################*/
22
23 package org.snmp4j.agent.agentx.master;
24
25 import org.snmp4j.agent.*;
26 import org.snmp4j.smi.OctetString;
27
28 public class AgentXNodeQuery implements MOQuery {
29
30   public static final int QUERY_AGENTX_NODES = 1;
31   public static final int QUERY_NON_AGENTX_NODES = 0;
32   public static final int QUERY_ALL = 2;
33
34   private DefaultMOContextScope scope;
35   private int queryMode;
36
37   public AgentXNodeQuery(OctetString context, MOScope scope, int queryMode) {
38     this.scope = new DefaultMOContextScope(context, scope);
39     this.queryMode = queryMode;
40   }
41
42   public MOContextScope getScope() {
43     return scope;
44   }
45
46   public DefaultMOContextScope getMutableScope() {
47     return scope;
48   }
49
50   public boolean matchesQuery(ManagedObject managedObject) {
51     if (managedObject instanceof AgentXNode) {
52       return queryMode > QUERY_NON_AGENTX_NODES;
53     }
54     return queryMode != QUERY_AGENTX_NODES;
55   }
56
57   public void substractScope(MOScope scope) {
58     this.scope.substractScope(scope);
59   }
60
61   public boolean isWriteAccessQuery() {
62     return false;
63   }
64 }
65
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