51 return getUsingURL((String)urlInfo, env);
52 } else if (urlInfo instanceof String[]) {
53 return getUsingURLs((String[])urlInfo, env);
54 } else {
55 throw (new IllegalArgumentException(
56 "iiopURLContextFactory.getObjectInstance: " +
57 "argument must be a URL String or array of URLs"));
58 }
59 }
60
61 /**
62 * Resolves 'name' into a target context with remaining name.
63 * It only resolves the hostname/port number. The remaining name
64 * contains the rest of the name found in the URL.
65 *
66 * For example, with a iiop URL "iiop://localhost:900/rest/of/name",
67 * this method resolves "iiop://localhost:900/" to the "NameService"
68 * context on for the ORB at 'localhost' on port 900,
69 * and returns as the remaining name "rest/of/name".
70 */
71 static ResolveResult getUsingURLIgnoreRest(String url, Hashtable env)
72 throws NamingException {
73 return CNCtx.createUsingURL(url, env);
74 }
75
76 private static Object getUsingURL(String url, Hashtable env)
77 throws NamingException {
78 ResolveResult res = getUsingURLIgnoreRest(url, env);
79
80 Context ctx = (Context)res.getResolvedObj();
81 try {
82 return ctx.lookup(res.getRemainingName());
83 } finally {
84 ctx.close();
85 }
86 }
87
88 private static Object getUsingURLs(String[] urls, Hashtable env) {
89 for (int i = 0; i < urls.length; i++) {
90 String url = urls[i];
91 try {
92 Object obj = getUsingURL(url, env);
93 if (obj != null) {
94 return obj;
95 }
96 } catch (NamingException e) {
97 }
98 }
99 return null; // %%% exception??
100 }
101 }
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51 return getUsingURL((String)urlInfo, env);
52 } else if (urlInfo instanceof String[]) {
53 return getUsingURLs((String[])urlInfo, env);
54 } else {
55 throw (new IllegalArgumentException(
56 "iiopURLContextFactory.getObjectInstance: " +
57 "argument must be a URL String or array of URLs"));
58 }
59 }
60
61 /**
62 * Resolves 'name' into a target context with remaining name.
63 * It only resolves the hostname/port number. The remaining name
64 * contains the rest of the name found in the URL.
65 *
66 * For example, with a iiop URL "iiop://localhost:900/rest/of/name",
67 * this method resolves "iiop://localhost:900/" to the "NameService"
68 * context on for the ORB at 'localhost' on port 900,
69 * and returns as the remaining name "rest/of/name".
70 */
71 static ResolveResult getUsingURLIgnoreRest(String url, Hashtable<?,?> env)
72 throws NamingException {
73 return CNCtx.createUsingURL(url, env);
74 }
75
76 private static Object getUsingURL(String url, Hashtable<?,?> env)
77 throws NamingException {
78 ResolveResult res = getUsingURLIgnoreRest(url, env);
79
80 Context ctx = (Context)res.getResolvedObj();
81 try {
82 return ctx.lookup(res.getRemainingName());
83 } finally {
84 ctx.close();
85 }
86 }
87
88 private static Object getUsingURLs(String[] urls, Hashtable<?,?> env) {
89 for (int i = 0; i < urls.length; i++) {
90 String url = urls[i];
91 try {
92 Object obj = getUsingURL(url, env);
93 if (obj != null) {
94 return obj;
95 }
96 } catch (NamingException e) {
97 }
98 }
99 return null; // %%% exception??
100 }
101 }
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