adding get app by ID

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/ApplicationManager.java

@@ -87,14 +87,13 @@ public interface ApplicationManager {
     String getUuidOfLatestRelease(int appId) throws ApplicationManagementException;
 
     /**
-     * To get Application with the given UUID.
+     * To get Application with the given Id.
      *
-     * @param appType type of the Application
+     * @param id id of the Application
-     * @param appName name of the Application
      * @return the Application identified by the UUID
      * @throws ApplicationManagementException Application Management Exception.
      */
-    Application getApplication(String appType, String appName) throws ApplicationManagementException;
+    Application getApplicationById(int id) throws ApplicationManagementException;
 
     /**
      * To get an application associated with the release.

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/ApplicationDAO.java

@@ -84,6 +84,17 @@ public interface ApplicationDAO {
      */
     Application getApplication(String appName, String appType, int tenantId) throws ApplicationManagementDAOException;
 
+    /**
+     * To get the application with the given id
+     *
+     * @param id ID of the application.
+     * @param tenantId ID of the tenant.
+     * @return the application
+     * @throws ApplicationManagementDAOException Application Management DAO Exception.
+     */
+    Application getApplicationById(String id, int tenantId) throws
+            ApplicationManagementDAOException;
+
     /**
      * To get the application with the given uuid
      *

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java

@@ -337,6 +337,48 @@ public class GenericApplicationDAOImpl extends AbstractDAOImpl implements Applic
         }
     }
 
+    @Override
+    public Application getApplicationById(String id, int tenantId) throws
+            ApplicationManagementDAOException {
+        if (log.isDebugEnabled()) {
+            log.debug("Getting application with the id:" + id);
+        }
+        Connection conn;
+        PreparedStatement stmt = null;
+        ResultSet rs = null;
+        try {
+            conn = this.getDBConnection();
+            String sql =
+                    "SELECT AP_APP.ID AS APP_ID, AP_APP.NAME AS APP_NAME, AP_APP.TYPE AS APP_TYPE, AP_APP.APP_CATEGORY "
+                            + "AS APP_CATEGORY, AP_APP.SUB_TYPE AS SUB_TYPE ,AP_APP.CURRENCY AS CURRENCY,"
+                            + " AP_APP.RESTRICTED AS RESTRICTED, AP_APP_TAG.TAG AS APP_TAG, AP_UNRESTRICTED_ROLE.ROLE "
+                            + "AS ROLE FROM AP_APP, AP_APP_TAG, AP_UNRESTRICTED_ROLE WHERE AP_APP.NAME=? AND "
+                            + "AP_APP.APP_ID= ? AND AP_APP.TENANT_ID=?;";
+
+            stmt = conn.prepareStatement(sql);
+            stmt.setString(1, id);
+            stmt.setInt(2, tenantId);
+            rs = stmt.executeQuery();
+
+            if (log.isDebugEnabled()) {
+                log.debug("Successfully retrieved basic details of the application with the id:" + id);
+            }
+
+            return Util.loadApplication(rs);
+
+        } catch (SQLException e) {
+            throw new ApplicationManagementDAOException(
+                    "Error occurred while getting application details with app id " + id +
+                            " While executing query ", e);
+        } catch (JSONException e) {
+            throw new ApplicationManagementDAOException("Error occurred while parsing JSON", e);
+        } catch (DBConnectionException e) {
+            throw new ApplicationManagementDAOException("Error occurred while obtaining the DB connection.", e);
+        } finally {
+            Util.cleanupResources(stmt, rs);
+        }
+    }
+
     @Override
     public Application getApplicationById(int applicationId, int tenantId) throws
                                                                            ApplicationManagementDAOException {
@@ -420,7 +462,7 @@ public class GenericApplicationDAOImpl extends AbstractDAOImpl implements Applic
         int paramIndex = 1;
         Connection conn;
         PreparedStatement stmt = null;
-        Application existingApplication = this.getApplication(application.getName(), application.getType(), tenantId);
+        Application existingApplication = this.getApplicationById(application.getId(), tenantId);
 
         if (existingApplication == null) {
             throw new ApplicationManagementException("There doesn't have an application for updating");

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationManagerImpl.java

@@ -276,6 +276,46 @@ public class ApplicationManagerImpl implements ApplicationManager {
 
     }
 
+    @Override
+    public Application getApplicationById(int id) throws ApplicationManagementException {
+        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
+        String userName = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
+        Application application;
+        boolean isAppAllowed = false;
+        List<ApplicationRelease> applicationReleases;
+        try {
+            ConnectionManagerUtil.openDBConnection();
+            application = ApplicationManagementDAOFactory.getApplicationDAO()
+                    .getApplicationById(id, tenantId);
+            if (isAdminUser(userName, tenantId, CarbonConstants.UI_ADMIN_PERMISSION_COLLECTION)) {
+                applicationReleases = getReleases(application.getId());
+                application.setApplicationReleases(applicationReleases);
+                return application;
+            }
+
+            if (!application.getUnrestrictedRoles().isEmpty()) {
+                if (isRoleExists(application.getUnrestrictedRoles(), userName)) {
+                    isAppAllowed = true;
+                }
+            } else {
+                isAppAllowed = true;
+            }
+
+            if (!isAppAllowed) {
+                return null;
+            }
+
+            applicationReleases = getReleases(application.getId());
+            application.setApplicationReleases(applicationReleases);
+            return application;
+        } catch (UserStoreException e) {
+            throw new ApplicationManagementException(
+                    "User-store exception while getting application with the application id " + id);
+        } finally {
+            ConnectionManagerUtil.closeDBConnection();
+        }
+    }
+
     private boolean isRoleExists(Collection<UnrestrictedRole> unrestrictedRoleList, String userName)
             throws UserStoreException {
         String[] roleList;
@@ -301,7 +341,6 @@ public class ApplicationManagerImpl implements ApplicationManager {
         return roleList;
     }
 
-    @Override
     public Application getApplication(String appType, String appName) throws ApplicationManagementException {
         int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
         String userName = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
@@ -311,7 +350,7 @@ public class ApplicationManagerImpl implements ApplicationManager {
         try {
             ConnectionManagerUtil.openDBConnection();
             application = ApplicationManagementDAOFactory.getApplicationDAO()
-                    .getApplication(appType, appName, tenantId);
+                    .getApplication(appName, appType, tenantId);
             if (isAdminUser(userName, tenantId, CarbonConstants.UI_ADMIN_PERMISSION_COLLECTION)) {
                 applicationReleases = getReleases(application.getId());
                 application.setApplicationReleases(applicationReleases);

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/ApplicationManagementAPI.java

@@ -174,15 +174,10 @@ public interface ApplicationManagementAPI {
             })
     Response getApplication(
             @ApiParam(
-                    name = "appType",
+                    name = "appId",
-                    value = "Type of the application",
+                    value = "application Id",
                     required = true)
-            @PathParam("appType") String appType,
+            @PathParam("appId") int appId
-            @ApiParam(
-                    name = "appName",
-                    value = "Application name",
-                    required = true)
-            @QueryParam("isWithImages") String appName
     );
 
     @PUT

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/impl/ApplicationManagementAPIImpl.java

@@ -85,23 +85,23 @@ public class ApplicationManagementAPIImpl implements ApplicationManagementAPI {
         }
     }
 
+
     @GET
     @Consumes("application/json")
-    @Path("/{appType}")
+    @Path("/{appId}")
     public Response getApplication(
-            @PathParam("appType") String appType,
+            @PathParam("appId") int appId) {
-            @QueryParam("appName") String appName) {
         ApplicationManager applicationManager = APIUtil.getApplicationManager();
         try {
-            Application application = applicationManager.getApplication(appType, appName);
+            Application application = applicationManager.getApplicationById(appId);
             if (application == null) {
                 return Response.status(Response.Status.NOT_FOUND).entity
-                        ("Application with application type: " + appType + " not found").build();
+                        ("Application with application id: " + appId + " not found").build();
             }
 
             return Response.status(Response.Status.OK).entity(application).build();
         } catch (ApplicationManagementException e) {
-            log.error("Error occurred while getting application with the uuid " + appType, e);
+            log.error("Error occurred while getting application with the id " + appId, e);
             return APIUtil.getResponse(e, Response.Status.INTERNAL_SERVER_ERROR);
         }
     }