Merge branch 'application-mgt-new' into 'application-mgt-new'

Creating basics for app install

See merge request entgra/carbon-device-mgt!7

components/application-mgt/org.wso2.carbon.device.application.mgt.common/pom.xml

@@ -51,7 +51,7 @@
                         <Bundle-Version>${carbon.device.mgt.version}</Bundle-Version>
                         <Bundle-Description>Application Management Common Bundle</Bundle-Description>
                         <Import-Package>
-                            org.wso2.carbon.device.mgt.common.operation.mgt.*;version="${carbon.device.mgt.version}",
+                            org.wso2.carbon.device.mgt.common.*;version="${carbon.device.mgt.version}",
                             com.google.gson,
                             io.swagger.annotations.*;resolution:=optional
                         </Import-Package>

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

@@ -0,0 +1,51 @@
+/*
+ *   Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you 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.
+ *
+ */
+package org.wso2.carbon.device.application.mgt.common;
+
+import com.google.gson.Gson;
+import org.wso2.carbon.device.application.mgt.common.exception.DeviceConnectorException;
+
+public class AndroidApplication {
+	private String type;
+	private String appIdentifier;
+
+	private static final long serialVersionUID = 760343716452548282L;
+
+	public String getAppIdentifier() {
+		return appIdentifier;
+	}
+
+	public void setAppIdentifier(String appIdentifier) {
+		this.appIdentifier = appIdentifier;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
+	public String toJSON() throws DeviceConnectorException {
+		Gson gson = new Gson();
+		return gson.toJson(this);
+	}
+
+}

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

@@ -0,0 +1,106 @@
+/*
+ *   Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you 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.
+ *
+ */
+package org.wso2.carbon.device.application.mgt.common;
+
+public class AppOperation {
+
+    private static final long serialVersionUID = 7603215716452548282L;
+
+    private Application application;
+    private int tenantId;
+    private String activityId;
+    private String scheduledDateTime;
+    private OperationType type;
+    private String subscribedBy;
+    private int appReleaseId;
+    private InstallState installState;
+
+    public InstallState getInstallState() {
+        return installState;
+    }
+
+    public void setInstallState(InstallState installState) {
+        this.installState = installState;
+    }
+
+    public enum InstallState {
+        PENDING, INPROGRESS, INSTALLED, UNINSTALLED, ERROR
+    }
+
+    public int getAppReleaseId() {
+        return appReleaseId;
+    }
+
+    public void setAppReleaseId(int appReleaseId) {
+        this.appReleaseId = appReleaseId;
+    }
+
+    public String getSubscribedBy() {
+        return subscribedBy;
+    }
+
+    public void setSubscribedBy(String subscribedBy) {
+        this.subscribedBy = subscribedBy;
+    }
+
+    public enum OperationType {
+        INSTALL, UNINSTALL, UPDATE
+    }
+
+    public OperationType getType() {
+        return type;
+    }
+
+    public void setType(OperationType type) {
+        this.type = type;
+    }
+
+    public Application getApplication() {
+        return application;
+    }
+
+    public void setApplication(Application application) {
+        this.application = application;
+    }
+
+    public int getTenantId() {
+        return tenantId;
+    }
+
+    public void setTenantId(int tenantId) {
+        this.tenantId = tenantId;
+    }
+
+    public String getActivityId() {
+        return activityId;
+    }
+
+    public void setActivityId(String activityId) {
+        this.activityId = activityId;
+    }
+
+    public String getScheduledDateTime() {
+        return scheduledDateTime;
+    }
+
+    public void setScheduledDateTime(String scheduledDateTime) {
+        this.scheduledDateTime = scheduledDateTime;
+    }
+
+}

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

@@ -0,0 +1,59 @@
+/*
+ *   Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you 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.
+ *
+ */
+package org.wso2.carbon.device.application.mgt.common;
+
+import com.google.gson.Gson;
+
+import java.io.Serializable;
+
+/**
+ * This class represents the Enterprise Application information.
+ */
+public class EnterpriseApplication extends AndroidApplication implements Serializable {
+
+	private String url;
+	private String schedule;
+	private String packageName;
+
+	private static final long serialVersionUID = 660343716452348222L;
+
+	public String getSchedule() {
+		return schedule;
+	}
+
+	public void setSchedule(String schedule) {
+		this.schedule = schedule;
+	}
+
+	public String getUrl() {
+		return url;
+	}
+
+	public void setUrl(String url) {
+		this.url = url;
+	}
+
+	public String getPackageName() {
+		return packageName;
+	}
+
+	public void setPackageName(String packageName) {
+		this.packageName = packageName;
+	}
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/exception/DeviceConnectorException.java

@@ -0,0 +1,48 @@
+/*
+ *   Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you 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.
+ *
+ */
+package org.wso2.carbon.device.application.mgt.common.exception;
+
+/**
+ * Represents the exception thrown during device connections.
+ */
+public class DeviceConnectorException extends Exception {
+    private String message;
+
+    public DeviceConnectorException(String message, Throwable throwable) {
+        super(message, throwable);
+        setMessage(message);
+    }
+
+    public DeviceConnectorException(String message) {
+        super(message);
+        setMessage(message);
+    }
+
+    public DeviceConnectorException() {
+
+    }
+    @Override
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}

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

@@ -0,0 +1,42 @@
+/*
+ *   Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you 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.
+ *
+ */
+package org.wso2.carbon.device.application.mgt.common.services;
+
+import org.wso2.carbon.device.application.mgt.common.AppOperation;
+import org.wso2.carbon.device.application.mgt.common.exception.DeviceConnectorException;
+import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
+
+import java.util.List;
+
+/**
+ * This interface contains operations necessary to perform actions on a device such as install and application on a
+ * device, uninstall or upgrade. This must be implemented to connect to an external device management server.
+ */
+public interface DeviceConnector {
+
+    Boolean sendOperationToDevice(AppOperation appOperation, DeviceIdentifier deviceIdentifier) throws
+            DeviceConnectorException;
+
+    Boolean sendOperationToGroup(AppOperation appOperation, String groupID) throws DeviceConnectorException;
+
+    Boolean sendOperationToUser(AppOperation appOperation, List<String> userList) throws DeviceConnectorException;
+
+    Boolean sendOperationToRole(AppOperation appOperation, String role) throws DeviceConnectorException;
+
+}

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

@@ -42,7 +42,7 @@ public interface SubscriptionDAO {
      * @throws ApplicationManagementDAOException If unable to add a mapping between device and application
      */
     void subscribeDeviceToApplication(int tenantId, String subscribedBy, List<Device> deviceList, int appId,
-            int releaseId) throws ApplicationManagementDAOException;
+            int releaseId,  String installStatus) throws ApplicationManagementDAOException;
 
     /**
      * Adds a mapping between user and the application which the application is installed on. This mapping will be

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

@@ -37,14 +37,14 @@ public class GenericSubscriptionDAOImpl extends AbstractDAOImpl implements Subsc
 
     @Override
     public void subscribeDeviceToApplication(int tenantId, String subscribedBy, List<Device> deviceList, int appId,
-            int releaseId) throws ApplicationManagementDAOException {
+            int releaseId, String installStatus) throws ApplicationManagementDAOException {
         Connection conn;
         PreparedStatement stmt = null;
         try {
             conn = this.getDBConnection();
             long time = System.currentTimeMillis() / 1000;
             String sql = "INSERT INTO AP_DEVICE_SUBSCRIPTION(TENANT_ID, SUBSCRIBED_BY, SUBSCRIBED_TIMESTAMP, "
-                    + "DM_DEVICE_ID, AP_APP_RELEASE_ID, AP_APP_ID) VALUES (?, ?, ?, ?, ?, ?)";
+                    + "DM_DEVICE_ID, AP_APP_RELEASE_ID, AP_APP_ID, INSTALL_STATUS) VALUES (?, ?, ?, ?, ?, ?)";
             stmt = conn.prepareStatement(sql);
             for (Device device : deviceList) {
                 stmt.setInt(1, tenantId);
@@ -53,6 +53,7 @@ public class GenericSubscriptionDAOImpl extends AbstractDAOImpl implements Subsc
                 stmt.setInt(4, device.getId());
                 stmt.setInt(5, releaseId);
                 stmt.setInt(6, appId);
+                stmt.setString(7, installStatus);
                 stmt.addBatch();
                 if (log.isDebugEnabled()) {
                     log.debug("Adding a mapping to device ID[" + device.getId() + "] to the application [" + appId

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

@@ -0,0 +1,125 @@
+/*
+ *   Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you 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.
+ *
+ */
+package org.wso2.carbon.device.application.mgt.core.impl;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.wso2.carbon.context.PrivilegedCarbonContext;
+import org.wso2.carbon.device.application.mgt.common.AppOperation;
+import org.wso2.carbon.device.application.mgt.common.exception.DeviceConnectorException;
+import org.wso2.carbon.device.application.mgt.common.services.DeviceConnector;
+import org.wso2.carbon.device.application.mgt.core.dao.ApplicationDAO;
+import org.wso2.carbon.device.application.mgt.core.dao.SubscriptionDAO;
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAOFactory;
+import org.wso2.carbon.device.application.mgt.core.exception.ApplicationManagementDAOException;
+import org.wso2.carbon.device.mgt.common.Device;
+import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
+import org.wso2.carbon.device.mgt.common.DeviceManagementException;;
+import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MAMDeviceConnectorImpl implements DeviceConnector{
+    private static final Log log = LogFactory.getLog(MAMDeviceConnectorImpl.class);
+    private ApplicationDAO applicationDAO;
+    private SubscriptionDAO subscriptionDAO;
+
+    public  MAMDeviceConnectorImpl() {
+        this.applicationDAO = ApplicationManagementDAOFactory.getApplicationDAO();
+        this.subscriptionDAO = ApplicationManagementDAOFactory.getSubscriptionDAO();
+    }
+
+    @Override
+    public Boolean sendOperationToDevice(AppOperation appOperation, DeviceIdentifier deviceIdentifier) throws DeviceConnectorException {
+        if (String.valueOf(appOperation.getType()).equals("INSTALL")) {
+
+        } else if (String.valueOf(appOperation.getType()).equals("UNINSTALL")) {
+
+        } else if (String.valueOf(appOperation.getType()).equals("UPDATE")) {
+
+        }
+        return null;
+    }
+
+    @Override
+    public Boolean sendOperationToGroup(AppOperation appOperation, String groupID) throws DeviceConnectorException {
+        return null;
+    }
+
+    @Override
+    public Boolean sendOperationToUser(AppOperation appOperation, List<String> userList) throws DeviceConnectorException {
+        if (String.valueOf(appOperation.getType()).equals("INSTALL")) {
+            //First subscribe the user to the app.
+            try {
+
+                subscriptionDAO.subscribeUserToApplication(appOperation.getTenantId(), appOperation.getSubscribedBy(),
+                        userList, appOperation.getApplication().getId(), appOperation.getAppReleaseId());
+                for (String username: userList) {
+                    List<Device> devices = getDeviceManagementService().getDevicesOfUser(username);
+                    List<DeviceIdentifier> deviceIdentifiers = convertDeviceToDeviceIdentifier(devices);
+//                    getDeviceManagementService().addOperation(appOperation.getApplication().getDeviceType(),
+//                            operationEKA, devices);
+                    subscriptionDAO.subscribeDeviceToApplication(appOperation.getTenantId(), appOperation.getSubscribedBy(),
+                            devices, appOperation.getApplication().getId(), appOperation.getAppReleaseId(),
+                            String.valueOf(AppOperation.InstallState.PENDING));
+                }
+            } catch (ApplicationManagementDAOException e) {
+                String msg = "Error subscribing the user to the application Id" + appOperation.getApplication().getId();
+                log.error(msg, e);
+                throw new DeviceConnectorException(msg, e);
+            } catch (DeviceManagementException e) {
+                String msg = "Error getting the list of user devices.";
+                log.error(msg, e);
+                throw new DeviceConnectorException(msg, e);
+            }
+
+        } else if (String.valueOf(appOperation.getType()).equals("UNINSTALL")) {
+
+        } else if (String.valueOf(appOperation.getType()).equals("UPDATE")) {
+
+        }
+        return null;
+    }
+
+    @Override
+    public Boolean sendOperationToRole(AppOperation appOperation, String role) throws DeviceConnectorException {
+        return null;
+    }
+
+    private List<DeviceIdentifier> convertDeviceToDeviceIdentifier(List<Device> devices) {
+        List<DeviceIdentifier> deviceIdentifiers = new ArrayList<>();
+        for (Device device:devices) {
+            deviceIdentifiers.add(new DeviceIdentifier(device.getDeviceIdentifier(), device.getType()));
+        }
+        return  deviceIdentifiers;
+    }
+
+    public DeviceManagementProviderService getDeviceManagementService() {
+        PrivilegedCarbonContext ctx = PrivilegedCarbonContext.getThreadLocalCarbonContext();
+        DeviceManagementProviderService deviceManagementProviderService =
+                (DeviceManagementProviderService) ctx.getOSGiService(DeviceManagementProviderService.class, null);
+        if (deviceManagementProviderService == null) {
+            String msg = "DeviceImpl Management provider service has not initialized.";
+            log.error(msg);
+            throw new IllegalStateException(msg);
+        }
+        return deviceManagementProviderService;
+    }
+}

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

@@ -20,6 +20,7 @@ package org.wso2.carbon.device.application.mgt.core.impl;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.context.PrivilegedCarbonContext;
+import org.wso2.carbon.device.application.mgt.common.AppOperation;
 import org.wso2.carbon.device.application.mgt.common.Application;
 import org.wso2.carbon.device.application.mgt.common.ApplicationInstallResponse;
 import org.wso2.carbon.device.application.mgt.common.exception.ApplicationManagementException;
@@ -250,7 +251,7 @@ public class SubscriptionManagerImpl implements SubscriptionManager {
                 }
             }
             subscriptionDAO.subscribeDeviceToApplication(tenantId, subscriber, deviceList, application.getId(),
-                    applicationReleaseId);
+                    applicationReleaseId, String.valueOf(AppOperation.InstallState.UNINSTALLED));
         } finally {
             ConnectionManagerUtil.closeDBConnection();
         }

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/util/AndroidApplicationOperationUtil.java

@@ -0,0 +1,53 @@
+/*
+ *   Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you 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.
+ *
+ */
+package org.wso2.carbon.device.application.mgt.core.util;
+
+import org.wso2.carbon.device.application.mgt.common.AppOperation;
+import org.wso2.carbon.device.application.mgt.common.EnterpriseApplication;
+import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
+import org.wso2.carbon.device.mgt.core.operation.mgt.ProfileOperation;
+
+public class AndroidApplicationOperationUtil {
+//    public static Operation installApp(AppOperation appOperation) {
+//        ProfileOperation operation = new ProfileOperation();
+//        operation.setCode(MDMAppConstants.AndroidConstants.OPCODE_INSTALL_APPLICATION);
+//        operation.setType(Operation.Type.PROFILE);
+//        switch (appOperation.getApplication().getType()) {
+//            case "ENTERPRISE"://TODO: fix with ENUM
+//                EnterpriseApplication enterpriseApplication = new EnterpriseApplication();
+//                enterpriseApplication.setType(appOperation.getApplication().toString());
+//                enterpriseApplication.setUrl(application.getLocation());
+//                enterpriseApplication.setSchedule(appOperation.getScheduledDateTime());
+//                enterpriseApplication.setPackageName(appOperation.getApplication().get);
+//                operation.setPayLoad(enterpriseApplication.toJSON());
+//                break;
+//            case "PUBLIC":
+//                setOperationForPublicApp(operation, application);
+//                break;
+//            case "WEBAPP":
+//                setOperationForWebApp(operation, application);
+//                break;
+//            default:
+//                String errorMessage = "Invalid application type.";
+//                throw new DeviceApplicationException(errorMessage);
+//        }
+//        return operation;
+//    }
+
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/util/MDMAppConstants.java

@@ -0,0 +1,81 @@
+/*
+ *   Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you 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.
+ *
+ */
+package org.wso2.carbon.device.application.mgt.core.util;
+
+public class MDMAppConstants {
+    public static final String USER = "user";
+    public static final String ROLE = "role";
+    public static final String IOS = "ios";
+    public static final String ANDROID = "android";
+    public static final String WEBAPP = "webapp";
+    public static final String INSTALL = "install";
+    public static final String UPDATE = "update";
+    public static final String ACTIVE = "active";
+    public static final String ENTERPRISE = "enterprise";
+    public static final String DEVICE = "device";
+    public static final String MOBILE_DEVICE = "mobileDevice";
+    public static final String NEXUS = "nexus";
+    public static final String IPHONE = "iphone";
+    public static final String NONE = "none";
+    public static final String IMAGE_URL = "ImageURL";
+    public static final String TYPE = "type";
+    public static final String ID = "id";
+
+    public class IOSConstants {
+
+        private IOSConstants() {
+            throw new AssertionError();
+        }
+
+        public static final String IS_REMOVE_APP = "isRemoveApp";
+        public static final String IS_PREVENT_BACKUP = "isPreventBackup";
+        public static final String I_TUNES_ID = "iTunesId";
+        public static final String LABEL = "label";
+        public static final String PUBLIC = "public";
+        public static final String OPCODE_INSTALL_ENTERPRISE_APPLICATION =
+                "INSTALL_ENTERPRISE_APPLICATION";
+        public static final String OPCODE_INSTALL_STORE_APPLICATION = "INSTALL_STORE_APPLICATION";
+        public static final String OPCODE_INSTALL_WEB_APPLICATION = "WEB_CLIP";
+        public static final String OPCODE_REMOVE_APPLICATION = "REMOVE_APPLICATION";
+    }
+
+    public class AndroidConstants {
+        private AndroidConstants() {
+            throw new AssertionError();
+        }
+
+        public static final String OPCODE_INSTALL_APPLICATION = "INSTALL_APPLICATION";
+        public static final String OPCODE_UPDATE_APPLICATION = "UPDATE_APPLICATION";
+        public static final String OPCODE_UNINSTALL_APPLICATION = "UNINSTALL_APPLICATION";
+    }
+
+    public class RegistryConstants {
+        private RegistryConstants() {
+            throw new AssertionError();
+        }
+
+        public static final String GENERAL_CONFIG_RESOURCE_PATH = "general";
+    }
+
+    public class APPManagerConstants {
+        private static final String APP_MANAGER_MDM_SERVICE_NAME =
+                "org.wso2.carbon.appmgt.mobile.interfaces.MDMOperations";
+    }
+
+}