From 7aeecf73452ecb9d8f44f0355ece96a28ba59082 Mon Sep 17 00:00:00 2001 From: hasuniea Date: Wed, 10 Feb 2016 18:10:00 +0530 Subject: [PATCH] refactored code issues --- .../impl/windows/WindowsDeviceManager.java | 44 +++++++++++-------- .../impl/windows/WindowsFeatureManager.java | 22 +++++----- .../WindowsFeatureManagementDAOException.java | 2 +- .../dao/impl/WindowsFeatureDAOImpl.java | 4 -- .../impl/windows/util/WindowsUtils.java | 5 +++ 5 files changed, 43 insertions(+), 34 deletions(-) diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsDeviceManager.java b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsDeviceManager.java index ef58d96c45..2cc1575d1d 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsDeviceManager.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsDeviceManager.java @@ -69,7 +69,7 @@ public class WindowsDeviceManager implements DeviceManager { } catch (LicenseManagementException e) { log.error("Error occurred while adding default license for Windows devices", e); } catch (DeviceManagementException e) { - log.error("Error occurred while adding supported device features for Windows platform", e); + throw new IllegalStateException("Error occurred while adding windows features to the DB."); } } @@ -79,8 +79,7 @@ public class WindowsDeviceManager implements DeviceManager { } @Override - public boolean saveConfiguration(TenantConfiguration tenantConfiguration) - throws DeviceManagementException { + public boolean saveConfiguration(TenantConfiguration tenantConfiguration) throws DeviceManagementException { boolean status; Resource resource; try { @@ -88,8 +87,7 @@ public class WindowsDeviceManager implements DeviceManager { log.debug("Persisting windows configurations in Registry"); } String resourcePath = MobileDeviceManagementUtil.getPlatformConfigPath( - DeviceManagementConstants. - MobileDeviceTypes.MOBILE_DEVICE_TYPE_WINDOWS); + DeviceManagementConstants.MobileDeviceTypes.MOBILE_DEVICE_TYPE_WINDOWS); StringWriter writer = new StringWriter(); JAXBContext context = JAXBContext.newInstance(TenantConfiguration.class); Marshaller marshaller = context.createMarshaller(); @@ -143,14 +141,16 @@ public class WindowsDeviceManager implements DeviceManager { @Override public boolean modifyEnrollment(Device device) throws DeviceManagementException { - boolean status; + boolean status = false; MobileDevice mobileDevice = MobileDeviceManagementUtil.convertToMobileDevice(device); try { if (log.isDebugEnabled()) { log.debug("Modifying the Windows device enrollment data"); } WindowsDAOFactory.beginTransaction(); - status = daoFactory.getMobileDeviceDAO().updateMobileDevice(mobileDevice); + if (daoFactory.getMobileDeviceDAO() != null) { + status = daoFactory.getMobileDeviceDAO().updateMobileDevice(mobileDevice); + } WindowsDAOFactory.commitTransaction(); } catch (MobileDeviceManagementDAOException e) { WindowsDAOFactory.rollbackTransaction(); @@ -170,22 +170,21 @@ public class WindowsDeviceManager implements DeviceManager { @Override public boolean isEnrolled(DeviceIdentifier deviceId) throws DeviceManagementException { - boolean isEnrolled = false; + MobileDevice mobileDevice; try { if (log.isDebugEnabled()) { log.debug("Checking the enrollment of Windows device : " + deviceId.getId()); } - MobileDevice mobileDevice = - daoFactory.getMobileDeviceDAO().getMobileDevice(deviceId.getId()); - if (mobileDevice != null) { - isEnrolled = true; + if (daoFactory.getMobileDeviceDAO() != null) { + mobileDevice = daoFactory.getMobileDeviceDAO().getMobileDevice(deviceId.getId()); + } else { + throw new DeviceManagementException("Error occurred while getting DAO object."); } } catch (MobileDeviceManagementDAOException e) { - String msg = "Error while checking the enrollment status of Windows device : " + - deviceId.getId(); + String msg = "Error occurred while checking the enrollment status of Windows device : " + deviceId.getId(); throw new DeviceManagementException(msg, e); } - return isEnrolled; + return (mobileDevice != null); } @Override @@ -201,12 +200,15 @@ public class WindowsDeviceManager implements DeviceManager { public List getAllDevices() throws DeviceManagementException { List devices = null; + List mobileDevices = null; try { if (log.isDebugEnabled()) { log.debug("Fetching the details of all Windows devices"); } WindowsDAOFactory.openConnection(); - List mobileDevices = daoFactory.getMobileDeviceDAO().getAllMobileDevices(); + if (daoFactory.getMobileDeviceDAO() != null) { + mobileDevices = daoFactory.getMobileDeviceDAO().getAllMobileDevices(); + } if (mobileDevices != null) { devices = new ArrayList<>(mobileDevices.size()); for (MobileDevice mobileDevice : mobileDevices) { @@ -224,13 +226,15 @@ public class WindowsDeviceManager implements DeviceManager { @Override public Device getDevice(DeviceIdentifier deviceId) throws DeviceManagementException { Device device = null; + MobileDevice mobileDevice = null; try { if (log.isDebugEnabled()) { log.debug("Getting the details of Windows device : '" + deviceId.getId() + "'"); } WindowsDAOFactory.openConnection(); - MobileDevice mobileDevice = daoFactory.getMobileDeviceDAO(). - getMobileDevice(deviceId.getId()); + if (daoFactory.getMobileDeviceDAO() != null) { + mobileDevice = daoFactory.getMobileDeviceDAO().getMobileDevice(deviceId.getId()); + } device = MobileDeviceManagementUtil.convertToDevice(mobileDevice); } catch (MobileDeviceManagementDAOException e) { throw new DeviceManagementException( @@ -293,7 +297,9 @@ public class WindowsDeviceManager implements DeviceManager { this.modifyEnrollment(device); } else { WindowsDAOFactory.beginTransaction(); - status = daoFactory.getMobileDeviceDAO().addMobileDevice(mobileDevice); + if (daoFactory.getMobileDeviceDAO() != null) { + status = daoFactory.getMobileDeviceDAO().addMobileDevice(mobileDevice); + } WindowsDAOFactory.commitTransaction(); } } catch (MobileDeviceManagementDAOException e) { diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsFeatureManager.java b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsFeatureManager.java index 8bd2bac391..cdca8334c8 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsFeatureManager.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/WindowsFeatureManager.java @@ -26,6 +26,7 @@ import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOFactory; import org.wso2.carbon.device.mgt.mobile.dao.MobileFeatureDAO; import org.wso2.carbon.device.mgt.mobile.dto.MobileFeature; import org.wso2.carbon.device.mgt.mobile.impl.windows.dao.WindowsDAOFactory; +import org.wso2.carbon.device.mgt.mobile.impl.windows.util.WindowsUtils; import org.wso2.carbon.device.mgt.mobile.util.MobileDeviceManagementUtil; import java.util.ArrayList; @@ -145,48 +146,49 @@ public class WindowsFeatureManager implements FeatureManager { * @return Supported features. */ public static List getSupportedFeatures() { - List supportedFeatures = new ArrayList(); - Feature feature = new Feature(); + List supportedFeatures = new ArrayList<>(); + Feature feature; + feature = WindowsUtils.getMobileFeature(); feature.setCode("DEVICE_LOCK"); feature.setName("Device Lock"); feature.setDescription("Lock the device"); supportedFeatures.add(feature); - feature = new Feature(); + feature = WindowsUtils.getMobileFeature(); feature.setCode("CAMERA"); feature.setName("camera"); feature.setDescription("Enable or disable camera"); supportedFeatures.add(feature); - feature = new Feature(); + feature = WindowsUtils.getMobileFeature(); feature.setCode("DEVICE_INFO"); feature.setName("Device info"); feature.setDescription("Request device information"); supportedFeatures.add(feature); - feature = new Feature(); + feature = WindowsUtils.getMobileFeature(); feature.setCode("WIPE_DATA"); feature.setName("Wipe Data"); feature.setDescription("Factory reset the device"); supportedFeatures.add(feature); - feature = new Feature(); + feature = WindowsUtils.getMobileFeature(); feature.setCode("ENCRYPT_STORAGE"); feature.setName("Encrypt storage"); feature.setDescription("Encrypt storage"); supportedFeatures.add(feature); - feature = new Feature(); + feature = WindowsUtils.getMobileFeature(); feature.setCode("DEVICE_RING"); feature.setName("Ring"); feature.setDescription("Ring the device"); supportedFeatures.add(feature); - feature = new Feature(); + feature = WindowsUtils.getMobileFeature(); feature.setCode("PASSCODE_POLICY"); feature.setName("Password Policy"); feature.setDescription("Set passcode policy"); supportedFeatures.add(feature); - feature = new Feature(); + feature = WindowsUtils.getMobileFeature(); feature.setCode("DISENROLL"); feature.setName("DisEnroll"); feature.setDescription("DisEnroll the device"); supportedFeatures.add(feature); - feature = new Feature(); + feature = WindowsUtils.getMobileFeature(); feature.setCode("LOCK_RESET"); feature.setName("LockReset"); feature.setDescription("Lock Reset device"); diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/WindowsFeatureManagementDAOException.java b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/WindowsFeatureManagementDAOException.java index 5444fd2239..7596b39562 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/WindowsFeatureManagementDAOException.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/WindowsFeatureManagementDAOException.java @@ -21,7 +21,7 @@ package org.wso2.carbon.device.mgt.mobile.impl.windows.dao; import org.wso2.carbon.device.mgt.mobile.dao.MobileDeviceManagementDAOException; /** - * Implement Exception class for Windows Device Features. + * This class responsible for wrapping exceptions related on Windows device features. */ public class WindowsFeatureManagementDAOException extends MobileDeviceManagementDAOException { diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/impl/WindowsFeatureDAOImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/impl/WindowsFeatureDAOImpl.java index c52cf72a8e..007eedb789 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/impl/WindowsFeatureDAOImpl.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/dao/impl/WindowsFeatureDAOImpl.java @@ -43,10 +43,6 @@ public class WindowsFeatureDAOImpl implements MobileFeatureDAO { private static final Log log = LogFactory.getLog(WindowsFeatureDAOImpl.class); - public WindowsFeatureDAOImpl() { - - } - @Override public boolean addFeature(MobileFeature mobileFeature) throws MobileDeviceManagementDAOException { PreparedStatement stmt = null; diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/util/WindowsUtils.java b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/util/WindowsUtils.java index 2df597f91d..040395c52b 100644 --- a/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/util/WindowsUtils.java +++ b/components/device-mgt/org.wso2.carbon.device.mgt.mobile.impl/src/main/java/org/wso2/carbon/device/mgt/mobile/impl/windows/util/WindowsUtils.java @@ -18,6 +18,7 @@ package org.wso2.carbon.device.mgt.mobile.impl.windows.util; +import org.wso2.carbon.device.mgt.common.Feature; import org.wso2.carbon.device.mgt.mobile.dto.MobileDevice; import java.sql.ResultSet; @@ -41,4 +42,8 @@ public class WindowsUtils { mobileDevice.setOsVersion(rs.getString(WindowsPluginConstants.LATITUDE)); return mobileDevice; } + public static Feature getMobileFeature() { + Feature feature = new Feature(); + return feature; + } }