* Commented cdm app copying

* Implemented the getDevice()
* Added documentation
* Added a method to deviceDAO to get the device by a DeviceIdentifier

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/DeviceManagerImpl.java

@@ -135,7 +135,26 @@ public class DeviceManagerImpl implements DeviceManager {
     @Override
     public Device getDevice(DeviceIdentifier deviceId) throws DeviceManagementException {
         DeviceManagerService dms = this.getPluginRepository().getDeviceManagementProvider(deviceId.getType());
-        return dms.getDevice(deviceId);
+        Device convertedDevice = null;
+        try {
+            Integer deviceTypeId = this.getDeviceTypeDAO().getDeviceTypeIdByDeviceTypeName(deviceId.getType());
+            org.wso2.carbon.device.mgt.core.dto.Device device =
+                    this.getDeviceDAO().getDeviceByDeviceIdentifier(deviceTypeId, deviceId.getId());
+            if(device!=null){
+                convertedDevice = DeviceManagementDAOUtil.convertDevice(device, this.getDeviceTypeDAO().getDeviceType(deviceTypeId));
+                Device dmsDevice = dms.getDevice(deviceId);
+                if (dmsDevice != null) {
+                    convertedDevice.setProperties(dmsDevice.getProperties());
+                    convertedDevice.setFeatures(dmsDevice.getFeatures());
+                }
+            }else{
+                throw new DeviceManagementException("No device found for the id '" + deviceId.getId() + "'");
+            }
+        } catch (DeviceManagementDAOException e) {
+            throw new DeviceManagementException("Error occurred while obtaining the device for id '" + deviceId.getId() + "'",
+                                                e);
+        }
+        return convertedDevice;
     }
 
     @Override

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

@@ -38,6 +38,14 @@ public interface DeviceDAO {
 
     Device getDeviceByDeviceId(Long deviceId) throws DeviceManagementDAOException;
 
+    /**
+     * @param type - Device type.
+     * @param identifier - Device identifier.
+     * @return
+     * @throws DeviceManagementDAOException
+     */
+    Device getDeviceByDeviceIdentifier(Integer type, String identifier) throws DeviceManagementDAOException;
+
     List<Device> getDevices() throws DeviceManagementDAOException;
 
     /**

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

@@ -21,8 +21,8 @@ package org.wso2.carbon.device.mgt.core.dao.impl;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.device.mgt.core.dao.DeviceDAO;
-import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
 import org.wso2.carbon.device.mgt.core.dao.DeviceManagementDAOException;
+import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
 import org.wso2.carbon.device.mgt.core.dto.Device;
 import org.wso2.carbon.device.mgt.core.dto.Status;
 
@@ -98,6 +98,48 @@ public class DeviceDAOImpl implements DeviceDAO {
         return null;
     }
 
+    @Override public Device getDeviceByDeviceIdentifier(Integer type, String identifier)
+            throws DeviceManagementDAOException {
+        Connection conn = null;
+        PreparedStatement stmt = null;
+        ResultSet resultSet = null;
+        Device device = null;
+        try {
+            conn = this.getConnection();
+            String selectDBQueryForType = "SELECT ID, DESCRIPTION, NAME, DATE_OF_ENROLLMENT, " +
+                                          "DATE_OF_LAST_UPDATE, OWNERSHIP, STATUS, DEVICE_TYPE_ID, " +
+                                          "DEVICE_IDENTIFICATION, OWNER, TENANT_ID FROM DM_DEVICE " +
+                                          "WHERE DM_DEVICE.DEVICE_TYPE_ID=? AND DM_DEVICE.DEVICE_IDENTIFICATION=?";
+            stmt = conn.prepareStatement(selectDBQueryForType);
+            stmt.setInt(1, type);
+            stmt.setString(2, identifier);
+            resultSet = stmt.executeQuery();
+            while (resultSet.next()) {
+                device = new Device();
+                device.setId(resultSet.getInt(1));
+                device.setDescription(resultSet.getString(2));
+                device.setName(resultSet.getString(3));
+                device.setDateOfEnrollment(resultSet.getLong(4));
+                device.setDateOfLastUpdate(resultSet.getLong(5));
+                //TODO:- Ownership is not a enum in DeviceDAO
+                device.setOwnerShip(resultSet.getString(6));
+                device.setStatus(Status.valueOf(resultSet.getString(7)));
+                device.setDeviceTypeId(resultSet.getInt(8));
+                device.setDeviceIdentificationId(resultSet.getString(9));
+                device.setOwnerId(resultSet.getString(10));
+                device.setTenantId(resultSet.getInt(11));
+            }
+        } catch (SQLException e) {
+            String msg = "Error occurred while listing devices for type '" + type + "'";
+            log.error(msg, e);
+            throw new DeviceManagementDAOException(msg, e);
+        } finally {
+            DeviceManagementDAOUtil.cleanupResources(conn, stmt, resultSet);
+        }
+        return device;
+    }
+
+
     @Override
     public List<Device> getDevices() throws DeviceManagementDAOException {
         return null;

product/modules/distribution/src/assembly/bin.xml

@@ -223,13 +223,15 @@
             <outputDirectory>${project.artifactId}-${project.version}/repository/resources
             </outputDirectory>
         </fileSet>
-        <!-- copy cdm jaggery app -->
+        <!-- copy cdm jaggery app
-        <fileSet>
+        Commented the section since the repo was moved to MDM
-            <directory>src/repository/jaggeryapps</directory>
+        -->
-            <outputDirectory>wso2cdm-${project.version}/repository/deployment/server/jaggeryapps
+        <!--<fileSet>-->
-            </outputDirectory>
+            <!--<directory>src/repository/jaggeryapps</directory>-->
-            <fileMode>755</fileMode>
+            <!--<outputDirectory>wso2cdm-${project.version}/repository/deployment/server/jaggeryapps-->
-        </fileSet>
+            <!--</outputDirectory>-->
+            <!--<fileMode>755</fileMode>-->
+        <!--</fileSet>-->
     </fileSets>
     
     <dependencySets>