feature #198: Sample program to use the User and UserPool classes

src/oca/java/share/examples/UserSample.java

@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright 2002-2010, OpenNebula Project Leads (OpenNebula.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+import org.opennebula.client.Client;
+import org.opennebula.client.OneResponse;
+import org.opennebula.client.user.User;
+import org.opennebula.client.user.UserPool;
+
+public class UserSample
+{
+    public static void main(String[] args)
+    {
+        Client oneClient;
+
+        try
+        {
+            oneClient = new Client();
+        }
+        catch (Exception e)
+        {
+            System.out.println(e.getMessage());
+            return;
+        }
+
+        UserPool    userpool = new UserPool(oneClient);
+        OneResponse rc       = userpool.info();
+
+        if (rc.isError())
+        {
+            System.out.println(rc.getErrorMessage());
+            return;
+        }
+
+        printUserPool(userpool);
+
+        System.out.println("Allocating new user (javaUser,javaPassword)...");
+        rc = User.allocate(oneClient, "javaUser", "javaPassword");
+
+        if (rc.isError())
+        {
+            System.out.println(rc.getErrorMessage());
+            return;
+        }
+
+        User javaUser = new User(Integer.parseInt(rc.getMessage()),oneClient);
+
+        rc = javaUser.info();
+
+        if (rc.isError())
+        {
+            System.out.println(rc.getErrorMessage());
+            return;
+        }
+
+        System.out.println("Info for " + javaUser.xpath("name") + "...");
+        System.out.println(rc.getMessage());
+
+        userpool.info();
+        printUserPool(userpool);
+
+        System.out.println("Deleting " + javaUser.getName() + "...");
+        rc = javaUser.delete();
+
+        if (rc.isError())
+        {
+            System.out.println(rc.getErrorMessage());
+            return;
+        }
+
+        userpool.info();
+        printUserPool(userpool);
+    }
+
+    public static void printUserPool (UserPool up)
+    {
+        System.out.println("--------------------------------------------");
+        System.out.println("Number of users: " + up.getLength());
+        System.out.println("User ID\t\tName\t\tEnabled");
+
+        for( User user : up )
+        {
+            String id   = user.getId();
+            String name = user.getName();
+            String enab = user.xpath("enabled");
+
+            System.out.println(id+"\t\t"+name+"\t\t"+enab);
+        }
+
+        System.out.println("--------------------------------------------");
+    }
+}