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1
11
12
13 package com.sun.jmx.snmp.IPAcl;
14
15
16
17 import java.io.Serializable  ;
20 import java.net.InetAddress ;
21 import java.net.UnknownHostException ;
22 import java.util.Hashtable ;
23 import java.util.Vector ;
24 import java.security.acl.NotOwnerException ;
25
26 import com.sun.jmx.trace.Trace;
29
30
36 abstract class Host extends SimpleNode implements Serializable {
37
38 public Host(int id) {
39 super(id);
40 }
41
42 public Host(Parser p, int id) {
43 super(p, id);
44 }
45
46 protected abstract PrincipalImpl createAssociatedPrincipal()
47 throws UnknownHostException ;
48
49 protected abstract String getHname();
50
51 public void buildAclEntries(PrincipalImpl owner, AclImpl acl) {
52 PrincipalImpl p=null;
55 try {
56 p = createAssociatedPrincipal();
57 } catch(UnknownHostException e) {
58 if (isDebugOn()) {
59 debug("buildAclEntries", "Cannot create ACL entry for " + e.getMessage());
60 }
61 throw new IllegalArgumentException ("Cannot create ACL entry for " + e.getMessage());
62 }
63
64 AclEntryImpl entry= null;
67 try {
68 entry = new AclEntryImpl(p);
69 registerPermission(entry);
72 acl.addEntry(owner, entry);
73 } catch(UnknownHostException e) {
74 if (isDebugOn()) {
75 debug("buildAclEntries", "Cannot create ACL entry for " + e.getMessage());
76 }
77 return;
78 } catch(NotOwnerException a) {
79 if (isDebugOn()) {
80 debug("buildAclEntries", "Not owner of ACL " + a.getMessage());
81 }
82 return;
83 }
84 }
85
86 private void registerPermission(AclEntryImpl entry) {
87 JDMHost host= (JDMHost) jjtGetParent();
88 JDMManagers manager= (JDMManagers) host.jjtGetParent();
89 JDMAclItem acl= (JDMAclItem) manager.jjtGetParent();
90 JDMAccess access= (JDMAccess) acl.getAccess();
91 access.putPermission(entry);
92 JDMCommunities comm= (JDMCommunities) acl.getCommunities();
93 comm.buildCommunities(entry);
94 }
95
96 public void buildTrapEntries(Hashtable dest) {
97
98 JDMHostTrap host= (JDMHostTrap) jjtGetParent();
99 JDMTrapInterestedHost hosts= (JDMTrapInterestedHost) host.jjtGetParent();
100 JDMTrapItem trap = (JDMTrapItem) hosts.jjtGetParent();
101 JDMTrapCommunity community = (JDMTrapCommunity) trap.getCommunity();
102 String comm = community.getCommunity();
103
104 InetAddress add = null;
105 try {
106 add = java.net.InetAddress.getByName(getHname());
107 } catch(UnknownHostException e) {
108 if (isDebugOn()) {
109 debug("buildTrapEntries", "Cannot create TRAP entry for " + e.getMessage());
110 }
111 return;
112 }
113
114 Vector list = null;
115 if (dest.containsKey(add)){
116 list = (Vector ) dest.get(add);
117 if (!list.contains(comm)){
118 list.addElement(comm);
119 }
120 } else {
121 list = new Vector ();
122 list.addElement(comm);
123 dest.put(add,list);
124 }
125 }
126
127 public void buildInformEntries(Hashtable dest) {
128
129 JDMHostInform host= (JDMHostInform) jjtGetParent();
130 JDMInformInterestedHost hosts= (JDMInformInterestedHost) host.jjtGetParent();
131 JDMInformItem inform = (JDMInformItem) hosts.jjtGetParent();
132 JDMInformCommunity community = (JDMInformCommunity) inform.getCommunity();
133 String comm = community.getCommunity();
134
135 InetAddress add = null;
136 try {
137 add = java.net.InetAddress.getByName(getHname());
138 } catch(UnknownHostException e) {
139 if (isDebugOn()) {
140 debug("buildInformEntries", "Cannot create INFORM entry for " + e.getMessage());
141 }
142 return;
143 }
144
145 Vector list = null;
146 if (dest.containsKey(add)){
147 list = (Vector ) dest.get(add);
148 if (!list.contains(comm)){
149 list.addElement(comm);
150 }
151 } else {
152 list = new Vector ();
153 list.addElement(comm);
154 dest.put(add,list);
155 }
156 }
157
158
161 boolean isTraceOn() {
162 return Trace.isSelected(Trace.LEVEL_TRACE, Trace.INFO_SNMP);
163 }
164
165 void trace(String clz, String func, String info) {
166 Trace.send(Trace.LEVEL_TRACE, Trace.INFO_SNMP, clz, func, info);
167 }
168
169 void trace(String func, String info) {
170 trace(dbgTag, func, info);
171 }
172
173 boolean isDebugOn() {
174 return Trace.isSelected(Trace.LEVEL_DEBUG, Trace.INFO_SNMP);
175 }
176
177 void debug(String clz, String func, String info) {
178 Trace.send(Trace.LEVEL_DEBUG, Trace.INFO_SNMP, clz, func, info);
179 }
180
181 void debug(String func, String info) {
182 debug(dbgTag, func, info);
183 }
184
185 String dbgTag = "Host";
186 }
187 |
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