28 Role API

This chapter provides a use case for the Role API that describes how to create, read, update, delete, or query a role in Oracle Enterprise Repository.

This chapter includes the following sections:

• Section 28.1, "Overview"

• Section 28.2, "Use Case"

28.1 Overview

The Role Subsystem provides a Web Services-based mechanism that is used to create, read, update, query, and otherwise manipulate Oracle Enterprise Repository Roles.

Related Subsystems

For more information, see Chapter 31, "User API".

Additional Import(s) Required

import com.flashline.registry.openapi.entity.Role;
import com.flashline.registry.openapi.query.RoleCriteria;

28.2 Use Case

This section describes the use case using the Role API. It includes the following topic:

• Section 28.2.1, "Use Case: Manipulate Roles"

28.2.1 Use Case: Manipulate Roles

Description

• Create a new role

• Read a role

• Update a role

• Delete a role

• Query for roles

Sample Code

Example 28-1 Use Case: Manipulate Roles

package com.flashline.sample.roleapi;
import java.net.MalformedURLException;
import java.net.URL;
import java.rmi.RemoteException;
import java.util.Calendar;
import javax.xml.rpc.ServiceException;
import com.flashline.registry.openapi.base.OpenAPIException;
import com.flashline.registry.openapi.entity.AuthToken;
import com.flashline.registry.openapi.entity.Role;
import com.flashline.registry.openapi.query.RoleCriteria;
import com.flashline.registry.openapi.service.v300.FlashlineRegistry;
import
 com.flashline.registry.openapi.service.v300.FlashlineRegistryServiceLocator;
public class Roles {
  public static void main(String pArgs[]) throws OpenAPIException,
 RemoteException,
      ServiceException {
    try {
      ///////////////////////////////////////////////////////////
      // Connect to Oracle Enterprise Repository
      ///////////////////////////////////////////////////////////
      URL lURL = null;
      lURL = new URL(pArgs[0]);
      FlashlineRegistry repository = new FlashlineRegistryServiceLocator()
          .getFlashlineRegistry(lURL);
      // //////////////////////////////
      // Authenticate with OER
      // //////////////////////////////
      AuthToken authToken = repository.authTokenCreate(pArgs[1],
          pArgs[2]);
      // -----------------------------------------
      // Create a new role
      String lName = "new_role_type_name";
      String lDesc = "new_role_type_desc";
      boolean lDeafultForNewUser = true;
      Role lRole = null;
      lRole = repository.roleCreate(authToken, lName, lDesc,
          lDeafultForNewUser);
      // -----------------------------------------
      // Read a Role
      String lRoleName = lName;
      Role lRole2 = null;
      lRole2 = repository.roleRead(authToken, lRoleName);
      // -----------------------------------------
      // Update a Role
      String lRoleName3 = lName;
      Role lRole3 = null;
      lRole3 = repository.roleRead(authToken, lRoleName3);
      lRole3.setName("user_modified");
      lRole3.setStatus(20);
      lRole3 = repository.roleUpdate(authToken, lRole);
      // -----------------------------------------
      // Delete a Role
      String lRoleName4 = "user_modified"; // role name must exist in OER
      Role lRole4 = repository.roleRead(authToken, lRoleName4);
      if (lRole4==null) {
        lRole4 = repository.roleRead(authToken, lName);
      }
      if (lRole4!=null) {
        try {
          repository.roleDelete(authToken, lRole4.getName());
        } catch (OpenAPIException e) {
          e.printStackTrace();
        }
      }
      // -----------------------------------------
      // This method is used to query for roles.
      Role[] lRoles = null;
      RoleCriteria lRoleCriteria = null;
      lRoleCriteria = new RoleCriteria();
      lRoleCriteria.setNameCriteria("user");
      lRoles = repository.roleQuery(authToken, lRoleCriteria);
    } catch (OpenAPIException lEx) {
      System.out.println("ServerCode = " + lEx.getServerErrorCode());
      System.out.println("Message    = " + lEx.getMessage());
      System.out.println("StackTrace:");
      lEx.printStackTrace();
    } catch (RemoteException lEx) {
      lEx.printStackTrace();
    } catch (ServiceException lEx) {
      lEx.printStackTrace();
    } catch (MalformedURLException lEx) {
      lEx.printStackTrace();
    }
  }
}