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1
23 package com.sun.enterprise.config.serverbeans;
24
25 import com.sun.enterprise.config.ConfigContext;
26 import com.sun.enterprise.config.ConfigException;
27 import com.sun.enterprise.config.serverbeans.ServerBeansFactory;
28 import com.sun.enterprise.config.serverbeans.Domain;
29 import com.sun.enterprise.config.serverbeans.NodeAgent;
30 import com.sun.enterprise.config.serverbeans.Servers;
31 import com.sun.enterprise.config.serverbeans.Cluster;
32 import com.sun.enterprise.config.serverbeans.Server;
33 import com.sun.enterprise.config.serverbeans.Config;
34
35 import com.sun.enterprise.util.i18n.StringManager;
36
37 import com.sun.enterprise.admin.util.IAdminConstants;
38
39 import java.util.ArrayList  ;
40
41 public class ConfigAPIHelper extends ReferenceHelperBase implements IAdminConstants {
42
43 protected static final StringManager _strMgr=StringManager.getManager(ConfigAPIHelper.class);
44 private static ConfigAPIHelper _theInstance;
45 private final static String [] ILLEGAL_NAME_STRINGS = {"--"};
46
47
48 public ConfigAPIHelper() {
49 super();
50 }
51
52 protected Server[] getReferencingServers(ConfigContext configContext, String name)
53 throws ConfigException
54 {
55 return ServerHelper.getServersReferencingConfig(configContext, name);
56 }
57
58 protected Cluster[] getReferencingClusters(ConfigContext configContext, String name)
59 throws ConfigException
60 {
61 return ClusterHelper.getClustersReferencingConfig(configContext, name);
62 }
63
64 private synchronized static ConfigAPIHelper getInstance()
65 {
66 if (_theInstance == null) {
67 _theInstance = new ConfigAPIHelper();
68 }
69 return _theInstance;
70 }
71
72 public static Domain getDomainConfigBean(ConfigContext configCtxt)
73 throws ConfigException
74 {
75 return ServerBeansFactory.getDomainBean(configCtxt);
76 }
77
78
82 public static Config[] getConfigsInDomain(ConfigContext configContext)
83 throws ConfigException
84 {
85 final Domain domain = getDomainConfigBean(configContext);
86 return domain.getConfigs().getConfig();
87 }
88
89
92 public static boolean isAConfig(ConfigContext configContext, String configName)
93 throws ConfigException
94 {
95 final Domain domain = getDomainConfigBean(configContext);
96 final Config config = domain.getConfigs().getConfigByName(configName);
97 return (config != null ? true : false);
98 }
99
100
104 public static Config getConfigByName(ConfigContext configContext, String configName)
105 throws ConfigException
106 {
107 final Domain domain = getDomainConfigBean(configContext);
108 final Config config = domain.getConfigs().getConfigByName(configName);
109 if (config == null) {
110 throw new ConfigException(_strMgr.getString("noSuchConfig", configName));
111 }
112 return config;
113 }
114
115
119 public static boolean isNameUnique(ConfigContext configContext, String name)
120 throws ConfigException
121 {
122 final Server[] servers = ServerHelper.getServersInDomain(configContext);
123 for (int i = 0; i < servers.length; i++) {
124 if (servers[i].getName().equals(name)) {
125 return false;
126 }
127 }
128
129 final Config[] configs = getConfigsInDomain(configContext);
130 for (int i = 0; i < configs.length; i++) {
131 if (configs[i].getName().equals(name)) {
132 return false;
133 }
134 }
135
136 final Cluster[] clusters = ClusterHelper.getClustersInDomain(configContext);
137 for (int i = 0; i < clusters.length; i++) {
138 if (clusters[i].getName().equals(name)) {
139 return false;
140 }
141 }
142
143 final NodeAgent[] controllers = NodeAgentHelper.getNodeAgentsInDomain(configContext);
144 for (int i = 0; i < controllers.length; i++) {
145 if (controllers[i].getName().equals(name)) {
146 return false;
147 }
148 }
149 return true;
150 }
151
152
156 public static void checkLegalName(String name)
157 throws ConfigException
158 {
159
164 for(int i = 0; i < ILLEGAL_NAME_STRINGS.length; i++)
165 {
166 if(name.indexOf(ILLEGAL_NAME_STRINGS[i]) >= 0)
167 {
168 String s = _strMgr.getString("illegalName", ILLEGAL_NAME_STRINGS[i]);
169 throw new ConfigException(s);
170 }
171 }
172 }
173
174 public static String getStandAloneConfigurationName(String name)
175 {
176 return name + STANDALONE_CONFIGURATION_SUFFIX;
177 }
178
179
183 public static boolean isConfigurationNameStandAlone(String configName, String name)
184 {
185 return configName.equals(getStandAloneConfigurationName(
186 name)) ? true : false;
187 }
188
189
192 public static boolean isConfigurationReferenced(ConfigContext configContext, String configName)
193 throws ConfigException
194 {
195 return getInstance().isReferenced(configContext, configName);
196 }
197
198
202 public static boolean isConfigurationReferencedByServerOnly(ConfigContext configContext,
203 String configName, String serverName) throws ConfigException
204 {
205 return getInstance().isReferencedByServerOnly(configContext, configName, serverName);
206 }
207
208
212 public static boolean isConfigurationReferencedByClusterOnly(ConfigContext configContext,
213 String configName, String clusterName) throws ConfigException
214 {
215 return getInstance().isReferencedByClusterOnly(configContext, configName, clusterName);
216 }
217
218
222 public static String getConfigurationReferenceesAsString(ConfigContext configContext, String configName)
223 throws ConfigException
224 {
225 return getInstance().getReferenceesAsString(configContext, configName);
226 }
227 }
228 |
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