Added DAOs

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

@@ -20,7 +20,7 @@ package org.wso2.carbon.device.application.mgt.api.services;
 
 import io.swagger.annotations.*;
 import org.wso2.carbon.device.application.mgt.api.beans.ErrorResponse;
-import org.wso2.carbon.device.application.mgt.core.dto.ApplicationList;
+import org.wso2.carbon.device.application.mgt.core.dto.lists.ApplicationList;
 
 import javax.ws.rs.*;
 import javax.ws.rs.core.MediaType;

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

@@ -21,7 +21,7 @@ package org.wso2.carbon.device.application.mgt.api.services.impl;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.device.application.mgt.core.components.ApplicationManager;
-import org.wso2.carbon.device.application.mgt.core.dto.ApplicationList;
+import org.wso2.carbon.device.application.mgt.core.dto.lists.ApplicationList;
 import org.wso2.carbon.device.application.mgt.core.dto.Filter;
 import org.wso2.carbon.device.application.mgt.core.util.ApplicationManagementUtil;
 

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

@@ -19,12 +19,10 @@
 package org.wso2.carbon.device.application.mgt.core.components;
 
 import org.wso2.carbon.device.application.mgt.core.dto.Application;
-import org.wso2.carbon.device.application.mgt.core.dto.ApplicationList;
+import org.wso2.carbon.device.application.mgt.core.dto.lists.ApplicationList;
 import org.wso2.carbon.device.application.mgt.core.dto.Filter;
 import org.wso2.carbon.device.application.mgt.core.exception.ApplicationManagerException;
 
-import java.util.List;
-
 public interface ApplicationManager {
 
     public void createApplication(Application application) throws ApplicationManagerException;

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

@@ -21,16 +21,14 @@ package org.wso2.carbon.device.application.mgt.core.components.impl;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.device.application.mgt.core.components.ApplicationManager;
-import org.wso2.carbon.device.application.mgt.core.dao.ApplicationManagementDAO;
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAO;
 import org.wso2.carbon.device.application.mgt.core.dto.Application;
-import org.wso2.carbon.device.application.mgt.core.dto.ApplicationList;
+import org.wso2.carbon.device.application.mgt.core.dto.lists.ApplicationList;
 import org.wso2.carbon.device.application.mgt.core.dto.Filter;
 import org.wso2.carbon.device.application.mgt.core.exception.ApplicationManagerException;
 import org.wso2.carbon.device.application.mgt.core.internal.ApplicationManagementDataHolder;
 import org.wso2.carbon.device.application.mgt.core.util.ConnectionManagerUtil;
 
-import java.util.List;
-
 public class ApplicationManagerImpl implements ApplicationManager {
 
     private static final Log log = LogFactory.getLog(ApplicationManagerImpl.class);

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

@@ -1,65 +0,0 @@
-/*
- *   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.core.dao;
-
-import org.wso2.carbon.device.application.mgt.core.dto.Application;
-import org.wso2.carbon.device.application.mgt.core.dto.ApplicationList;
-import org.wso2.carbon.device.application.mgt.core.dto.Filter;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-public interface ApplicationManagementDAO {
-
-    public enum DatabaseType {
-
-        H2("H2"),
-        MYSQL("MySQL"),
-        ORACLE("Oracle"),
-        POSTGRESQL("PostgreSQL"),
-        MSSQL("Microsoft SQL Server");
-
-        private final String value;
-        private static final Map<String, DatabaseType> lookup = new HashMap<String, DatabaseType>();
-
-        static {
-            for (DatabaseType databaseType : DatabaseType.values()) {
-                lookup.put(databaseType.getValue(), databaseType);
-            }
-        }
-
-        DatabaseType(String value) {
-            this.value = value;
-        }
-
-        public String getValue() {
-            return value;
-        }
-
-        public static DatabaseType lookup(String value) {
-            return lookup.get(value);
-        }
-    }
-
-    public void createApplication(Application application) throws ApplicationManagementDAOException;
-
-    public ApplicationList getApplications(Filter filter) throws ApplicationManagementDAOException;
-
-}

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

@@ -0,0 +1,23 @@
+/*
+ *   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.core.dao;
+
+public interface ApplicationReleasesDAO {
+
+}

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

@@ -0,0 +1,36 @@
+/*
+ *   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.core.dao;
+
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAOException;
+import org.wso2.carbon.device.application.mgt.core.dto.Application;
+import org.wso2.carbon.device.application.mgt.core.dto.Filter;
+import org.wso2.carbon.device.application.mgt.core.dto.lists.ApplicationList;
+
+public interface ApplicationsDAO {
+
+     Application createApplication(Application application) throws ApplicationManagementDAOException;
+
+     ApplicationList getApplications(Filter filter) throws ApplicationManagementDAOException;
+
+     Application editApplication(Application application) throws ApplicationManagementDAOException;
+
+     void deleteApplication (Application application)throws ApplicationManagementDAOException;
+
+}

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

@@ -0,0 +1,22 @@
+/*
+ *   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.core.dao;
+
+public interface CategoriesDAO {
+}

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

@@ -0,0 +1,22 @@
+/*
+ *   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.core.dao;
+
+public interface CommentsDAO {
+}

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

@@ -0,0 +1,23 @@
+/*
+ *   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.core.dao;
+
+public interface LifecycleStatesDAO {
+
+}

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

@@ -0,0 +1,23 @@
+/*
+ *   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.core.dao;
+
+public interface PlatformsDAO {
+
+}

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

@@ -0,0 +1,22 @@
+/*
+ *   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.core.dao;
+
+public interface ResourceTypesDAO {
+}

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

@@ -0,0 +1,22 @@
+/*
+ *   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.core.dao;
+
+public interface SubscriptionsDAO {
+}

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

@@ -0,0 +1,22 @@
+/*
+ *   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.core.dao;
+
+public interface VisibilitiesDAO {
+}

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

@@ -0,0 +1,28 @@
+/*
+ *   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.core.dao.common;
+
+import org.apache.abdera.model.Categories;
+import org.wso2.carbon.device.application.mgt.core.dao.*;
+import org.wso2.carbon.device.application.mgt.core.dto.LifecycleState;
+
+public interface ApplicationManagementDAO extends ApplicationReleasesDAO, ApplicationsDAO, CategoriesDAO, CommentsDAO,
+        LifecycleStatesDAO, PlatformsDAO, ResourceTypesDAO, SubscriptionsDAO, VisibilitiesDAO {
+
+}

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

@@ -16,7 +16,7 @@
  *   under the License.
  *
  */
-package org.wso2.carbon.device.application.mgt.core.dao;
+package org.wso2.carbon.device.application.mgt.core.dao.common;
 
 import org.wso2.carbon.device.application.mgt.core.exception.ApplicationManagerException;
 

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

@@ -16,23 +16,22 @@
  *   under the License.
  *
  */
-package org.wso2.carbon.device.application.mgt.core.dao;
+package org.wso2.carbon.device.application.mgt.core.dao.common;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.wso2.carbon.device.application.mgt.core.config.datasource.DataSourceConfig;
 import org.wso2.carbon.device.application.mgt.core.dao.impl.GenericAppManagementDAO;
 import org.wso2.carbon.device.application.mgt.core.util.ConnectionManagerUtil;
+import  org.wso2.carbon.device.application.mgt.core.util.ConnectionManagerUtil.DatabaseType;
 
 import javax.sql.DataSource;
 import java.sql.SQLException;
-import java.util.HashMap;
-import java.util.Map;
 
 public class ApplicationManagementDAOFactory {
 
     public static final String H2 = "H2";
-    private ApplicationManagementDAO.DatabaseType databaseType;
+    private DatabaseType databaseType;
     private static DataSource dataSource;
 
     private static final Log log = LogFactory.getLog(ApplicationManagementDAOFactory.class);
@@ -46,7 +45,7 @@ public class ApplicationManagementDAOFactory {
         } catch (SQLException e) {
             log.error("Error occurred while retrieving config.datasource connection", e);
         }
-        this.databaseType = ApplicationManagementDAO.DatabaseType.lookup(databaseEngine);
+        this.databaseType = DatabaseType.lookup(databaseEngine);
     }
 
     public ApplicationManagementDAO getApplicationManagementDAO(){

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

@@ -16,7 +16,7 @@
  *   under the License.
  *
  */
-package org.wso2.carbon.device.application.mgt.core.dao;
+package org.wso2.carbon.device.application.mgt.core.dao.common;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -38,7 +38,8 @@ public class ApplicationManagementDAOUtil {
 
     private static final Log log = LogFactory.getLog(ApplicationManagementDAOUtil.class);
 
-    public static Application loadApplication(ResultSet rs ,  ResultSet rsProperties) throws SQLException, JSONException {
+    public static Application loadApplication(ResultSet rs, ResultSet rsProperties, ResultSet rsTags)
+            throws SQLException, JSONException {
 
         Application application = new Application();
         application.setId(rs.getInt("ID"));
@@ -52,17 +53,23 @@ public class ApplicationManagementDAOUtil {
         application.setCreatedAt(rs.getDate("CREATED_AT"));
         application.setModifiedAt(rs.getDate("MODIFIED_AT"));
 
-        Platform applicationType = new Platform();
+        Platform platform = new Platform();
-        applicationType.setName(rs.getString("APL_NAME"));
+        platform.setName(rs.getString("APL_NAME"));
-        applicationType.setCode(rs.getString("APL_CODE"));
+        platform.setCode(rs.getString("APL_CODE"));
-        application.setApplicationType(applicationType);
+        application.setPlatform(platform);
 
         Map<String, String> properties = new HashMap<>();
-        while (rsProperties.next()){
+        while (rsProperties.next()) {
             properties.put(rsProperties.getString("PROP_KEY"), rsProperties.getString("PROP_VAL"));
         }
         application.setProperties(properties);
 
+        List<String> tags = new ArrayList<>();
+        while ((rsTags.next())){
+            tags.add(rsTags.getString("NAME"));
+        }
+        application.setTags(tags);
+
         Category category = new Category();
         category.setName(rs.getString("CAT_NAME"));
         application.setCategory(category);

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

@@ -18,12 +18,14 @@
  */
 package org.wso2.carbon.device.application.mgt.core.dao.impl;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.json.JSONException;
-import org.wso2.carbon.device.application.mgt.core.dao.ApplicationManagementDAO;
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAO;
-import org.wso2.carbon.device.application.mgt.core.dao.ApplicationManagementDAOException;
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAOException;
-import org.wso2.carbon.device.application.mgt.core.dao.ApplicationManagementDAOUtil;
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAOUtil;
 import org.wso2.carbon.device.application.mgt.core.dto.Application;
-import org.wso2.carbon.device.application.mgt.core.dto.ApplicationList;
+import org.wso2.carbon.device.application.mgt.core.dto.lists.ApplicationList;
 import org.wso2.carbon.device.application.mgt.core.dto.Filter;
 import org.wso2.carbon.device.application.mgt.core.dto.Pagination;
 import org.wso2.carbon.device.application.mgt.core.util.ConnectionManagerUtil;
@@ -37,14 +39,21 @@ import java.util.List;
 
 public class GenericAppManagementDAO implements ApplicationManagementDAO {
 
-    @Override
+    private static final Log log = LogFactory.getLog(ApplicationManagementDAO.class);
-    public void createApplication(Application application) throws ApplicationManagementDAOException {
 
+    @Override
+    public Application createApplication(Application application) throws ApplicationManagementDAOException {
+        return null;
     }
 
     @Override
     public ApplicationList getApplications(Filter filter) throws ApplicationManagementDAOException {
 
+        if(log.isDebugEnabled()){
+            log.debug("Getting application data from the database");
+            log.debug(String.format("Filter: limit=%s, offset=%", filter.getLimit(), filter.getOffset()));
+        }
+
         Connection conn = null;
         PreparedStatement stmt = null;
         ResultSet rs = null;
@@ -101,7 +110,13 @@ public class GenericAppManagementDAO implements ApplicationManagementDAO {
                 stmt.setInt(1, rs.getInt("ID"));
                 ResultSet rsProperties = stmt.executeQuery();
 
-                applications.add(ApplicationManagementDAOUtil.loadApplication(rs, rsProperties));
+                //Getting tags
+                sql = "SELECT * FROM APPM_APPLICATION_TAG WHERE APPLICATION_ID=?";
+                stmt = conn.prepareStatement(sql);
+                stmt.setInt(1, rs.getInt("ID"));
+                ResultSet rsTags = stmt.executeQuery();
+
+                applications.add(ApplicationManagementDAOUtil.loadApplication(rs, rsProperties, rsTags));
                 length++;
             }
 
@@ -120,4 +135,14 @@ public class GenericAppManagementDAO implements ApplicationManagementDAO {
         return applicationList;
 
     }
+
+    @Override
+    public Application editApplication(Application application) throws ApplicationManagementDAOException {
+        return null;
+    }
+
+    @Override
+    public void deleteApplication(Application application) throws ApplicationManagementDAOException {
+
+    }
 }

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/Application.java

@@ -30,9 +30,11 @@ public class Application {
     @Exclude
     private int id;
 
+    private String uuid;
+
     private String name;
 
-    private String uuid;
+    private String shortDescription;
 
     private String description;
 
@@ -46,9 +48,7 @@ public class Application {
 
     private List<String> tags;
 
-    private Date createdAt;
+    private List<Subscription> subscriptions;
-
-    private Date modifiedAt;
 
     private Platform platform;
 
@@ -56,8 +56,14 @@ public class Application {
 
     private Map<String, String> properties;
 
-    public Application() {
+    private String createdBy;
-    }
+
+    private Date createdAt;
+
+    private Date modifiedAt;
+
+    private boolean published;
+
 
     public int getId() {
         return id;
@@ -67,6 +73,14 @@ public class Application {
         this.id = id;
     }
 
+    public String getUuid() {
+        return uuid;
+    }
+
+    public void setUuid(String uuid) {
+        this.uuid = uuid;
+    }
+
     public String getName() {
         return name;
     }
@@ -75,12 +89,12 @@ public class Application {
         this.name = name;
     }
 
-    public String getUuid() {
+    public String getShortDescription() {
-        return uuid;
+        return shortDescription;
     }
 
-    public void setUuid(String uuid) {
+    public void setShortDescription(String shortDescription) {
-        this.uuid = uuid;
+        this.shortDescription = shortDescription;
     }
 
     public String getDescription() {
@@ -131,20 +145,12 @@ public class Application {
         this.tags = tags;
     }
 
-    public Date getCreatedAt() {
+    public List<Subscription> getSubscriptions() {
-        return createdAt;
+        return subscriptions;
     }
 
-    public void setCreatedAt(Date createdAt) {
+    public void setSubscriptions(List<Subscription> subscriptions) {
-        this.createdAt = createdAt;
+        this.subscriptions = subscriptions;
-    }
-
-    public Date getModifiedAt() {
-        return modifiedAt;
-    }
-
-    public void setModifiedAt(Date modifiedAt) {
-        this.modifiedAt = modifiedAt;
     }
 
     public Platform getPlatform() {
@@ -170,4 +176,36 @@ public class Application {
     public void setProperties(Map<String, String> properties) {
         this.properties = properties;
     }
+
+    public String getCreatedBy() {
+        return createdBy;
+    }
+
+    public void setCreatedBy(String createdBy) {
+        this.createdBy = createdBy;
+    }
+
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public Date getModifiedAt() {
+        return modifiedAt;
+    }
+
+    public void setModifiedAt(Date modifiedAt) {
+        this.modifiedAt = modifiedAt;
+    }
+
+    public boolean isPublished() {
+        return published;
+    }
+
+    public void setPublished(boolean published) {
+        this.published = published;
+    }
 }

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/ApplicationRelease.java

@@ -0,0 +1,149 @@
+/*
+ *   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.core.dto;
+
+import java.util.Date;
+import java.util.Map;
+
+public class ApplicationRelease {
+
+    private enum ReleaseChannel {
+        PRODUCTION, ALPHA, BETA
+    }
+
+    private int id;
+
+    private int versionId;
+
+    private String versionName;
+
+    private String resource;
+
+    private ReleaseChannel releaseChannel;
+
+    private String releaseDetails;
+
+    private Date createdAt;
+
+    private Application application;
+
+    private LifecycleState lifecycleState;
+
+    private Date lifecycleStateModifiedAt;
+
+    private String lifecycleStateModifiedBy;
+
+    private Map<String, String> properties;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public int getVersionId() {
+        return versionId;
+    }
+
+    public void setVersionId(int versionId) {
+        this.versionId = versionId;
+    }
+
+    public String getVersionName() {
+        return versionName;
+    }
+
+    public void setVersionName(String versionName) {
+        this.versionName = versionName;
+    }
+
+    public String getResource() {
+        return resource;
+    }
+
+    public void setResource(String resource) {
+        this.resource = resource;
+    }
+
+    public ReleaseChannel getReleaseChannel() {
+        return releaseChannel;
+    }
+
+    public void setReleaseChannel(ReleaseChannel releaseChannel) {
+        this.releaseChannel = releaseChannel;
+    }
+
+    public String getReleaseDetails() {
+        return releaseDetails;
+    }
+
+    public void setReleaseDetails(String releaseDetails) {
+        this.releaseDetails = releaseDetails;
+    }
+
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public Application getApplication() {
+        return application;
+    }
+
+    public void setApplication(Application application) {
+        this.application = application;
+    }
+
+    public LifecycleState getLifecycleState() {
+        return lifecycleState;
+    }
+
+    public void setLifecycleState(LifecycleState lifecycleState) {
+        this.lifecycleState = lifecycleState;
+    }
+
+    public Date getLifecycleStateModifiedAt() {
+        return lifecycleStateModifiedAt;
+    }
+
+    public void setLifecycleStateModifiedAt(Date lifecycleStateModifiedAt) {
+        this.lifecycleStateModifiedAt = lifecycleStateModifiedAt;
+    }
+
+    public String getLifecycleStateModifiedBy() {
+        return lifecycleStateModifiedBy;
+    }
+
+    public void setLifecycleStateModifiedBy(String lifecycleStateModifiedBy) {
+        this.lifecycleStateModifiedBy = lifecycleStateModifiedBy;
+    }
+
+    public Map<String, String> getProperties() {
+        return properties;
+    }
+
+    public void setProperties(Map<String, String> properties) {
+        this.properties = properties;
+    }
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/Comment.java

@@ -0,0 +1,102 @@
+/*
+ *   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.core.dto;
+
+public class Comment {
+
+    private String id;
+
+    private String comment;
+
+    private int rating;
+
+    private Comment parent;
+
+    private String createdBy;
+
+    private String createdAt;
+
+    private String modifiedAt;
+
+    private Application application;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getComment() {
+        return comment;
+    }
+
+    public void setComment(String comment) {
+        this.comment = comment;
+    }
+
+    public int getRating() {
+        return rating;
+    }
+
+    public void setRating(int rating) {
+        this.rating = rating;
+    }
+
+    public Comment getParent() {
+        return parent;
+    }
+
+    public void setParent(Comment parent) {
+        this.parent = parent;
+    }
+
+    public String getCreatedBy() {
+        return createdBy;
+    }
+
+    public void setCreatedBy(String createdBy) {
+        this.createdBy = createdBy;
+    }
+
+    public String getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(String createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public String getModifiedAt() {
+        return modifiedAt;
+    }
+
+    public void setModifiedAt(String modifiedAt) {
+        this.modifiedAt = modifiedAt;
+    }
+
+    public Application getApplication() {
+        return application;
+    }
+
+    public void setApplication(Application application) {
+        this.application = application;
+    }
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/Filter.java

@@ -22,6 +22,10 @@ import java.util.Map;
 
 public class Filter {
 
+    public enum SortingOrder {
+        ASC, DESC
+    }
+
     private int limit;
 
     private int offset;
@@ -32,6 +36,10 @@ public class Filter {
 
     private String searchQuery;
 
+    private SortingOrder sortingOrder;
+
+    private String sortBy;
+
     public int getLimit() {
         return limit;
     }
@@ -72,10 +80,28 @@ public class Filter {
         this.searchQuery = searchQuery;
     }
 
+    public SortingOrder getSortingOrder() {
+        return sortingOrder;
+    }
+
+    public void setSortingOrder(SortingOrder sortingOrder) {
+        this.sortingOrder = sortingOrder;
+    }
+
+    public String getSortBy() {
+        return sortBy;
+    }
+
+    public void setSortBy(String sortBy) {
+        this.sortBy = sortBy;
+    }
+
     public boolean hasCondition() {
         if (filterProperties != null || searchQuery != null || filter != null) {
             return true;
         }
         return false;
     }
+
+
 }

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/LifecycleState.java

@@ -0,0 +1,52 @@
+/*
+ *   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.core.dto;
+
+public class LifecycleState {
+
+    private String id;
+
+    private String name;
+
+    private String description;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/Platform.java

@@ -35,6 +35,8 @@ public class Platform {
 
     private String iconName;
 
+    private List<String> tags;
+
     private String properties;
 
     private List<Application> applications;
@@ -87,6 +89,14 @@ public class Platform {
         this.properties = properties;
     }
 
+    public List<String> getTags() {
+        return tags;
+    }
+
+    public void setTags(List<String> tags) {
+        this.tags = tags;
+    }
+
     public List<Application> getApplications() {
         return applications;
     }

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/ResourceType.java

@@ -0,0 +1,52 @@
+/*
+ *   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.core.dto;
+
+public class ResourceType {
+
+    private String id;
+
+    private String name;
+
+    private String description;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/Subscription.java

@@ -0,0 +1,74 @@
+/*
+ *   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.core.dto;
+
+import java.util.Date;
+
+public class Subscription {
+
+    private ResourceType type;
+
+    private String value;
+
+    private Date createdAt;
+
+    private Application application;
+
+    private ApplicationRelease applicationRelease;
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+    public ResourceType getType() {
+        return type;
+    }
+
+    public void setType(ResourceType type) {
+        this.type = type;
+    }
+
+    public Date getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Date createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public Application getApplication() {
+        return application;
+    }
+
+    public void setApplication(Application application) {
+        this.application = application;
+    }
+
+    public ApplicationRelease getApplicationRelease() {
+        return applicationRelease;
+    }
+
+    public void setApplicationRelease(ApplicationRelease applicationRelease) {
+        this.applicationRelease = applicationRelease;
+    }
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/Visibility.java

@@ -0,0 +1,64 @@
+/*
+ *   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.core.dto;
+
+import java.util.Date;
+
+public class Visibility {
+
+    private ResourceType type;
+
+    private String value;
+
+    private Application application;
+
+    private ApplicationRelease applicationRelease;
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+    public ResourceType getType() {
+        return type;
+    }
+
+    public void setType(ResourceType type) {
+        this.type = type;
+    }
+
+    public Application getApplication() {
+        return application;
+    }
+
+    public void setApplication(Application application) {
+        this.application = application;
+    }
+
+    public ApplicationRelease getApplicationRelease() {
+        return applicationRelease;
+    }
+
+    public void setApplicationRelease(ApplicationRelease applicationRelease) {
+        this.applicationRelease = applicationRelease;
+    }
+}

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dto/lists/ApplicationList.java

@@ -16,7 +16,10 @@
  *   under the License.
  *
  */
-package org.wso2.carbon.device.application.mgt.core.dto;
+package org.wso2.carbon.device.application.mgt.core.dto.lists;
+
+import org.wso2.carbon.device.application.mgt.core.dto.Application;
+import org.wso2.carbon.device.application.mgt.core.dto.Pagination;
 
 import java.util.List;
 

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/internal/ApplicationManagementDataHolder.java

@@ -18,7 +18,7 @@
  */
 package org.wso2.carbon.device.application.mgt.core.internal;
 
-import org.wso2.carbon.device.application.mgt.core.dao.ApplicationManagementDAO;
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAO;
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
 
 public class ApplicationManagementDataHolder {

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/internal/ApplicationManagementServiceComponent.java

@@ -26,8 +26,8 @@ import org.wso2.carbon.device.application.mgt.core.components.ApplicationManager
 import org.wso2.carbon.device.application.mgt.core.components.impl.ApplicationManagerImpl;
 import org.wso2.carbon.device.application.mgt.core.config.ApplicationConfigurationManager;
 import org.wso2.carbon.device.application.mgt.core.config.datasource.DataSourceConfig;
-import org.wso2.carbon.device.application.mgt.core.dao.ApplicationManagementDAO;
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAO;
-import org.wso2.carbon.device.application.mgt.core.dao.ApplicationManagementDAOFactory;
+import org.wso2.carbon.device.application.mgt.core.dao.common.ApplicationManagementDAOFactory;
 import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
 
 import javax.naming.NamingException;

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

@@ -29,8 +29,10 @@ import javax.naming.InitialContext;
 import javax.sql.DataSource;
 import java.sql.Connection;
 import java.sql.SQLException;
+import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.List;
+import java.util.Map;
 
 public class ConnectionManagerUtil {
 
@@ -40,6 +42,36 @@ public class ConnectionManagerUtil {
         CONNECTION_NOT_BORROWED, CONNECTION_BORROWED, CONNECTION_CLOSED
     }
 
+    public enum DatabaseType {
+
+        H2("H2"),
+        MYSQL("MySQL"),
+        ORACLE("Oracle"),
+        POSTGRESQL("PostgreSQL"),
+        MSSQL("Microsoft SQL Server");
+
+        private final String value;
+        private static final Map<String, DatabaseType> lookup = new HashMap<String, DatabaseType>();
+
+        static {
+            for (DatabaseType databaseType : DatabaseType.values()) {
+                lookup.put(databaseType.getValue(), databaseType);
+            }
+        }
+
+        DatabaseType(String value) {
+            this.value = value;
+        }
+
+        public String getValue() {
+            return value;
+        }
+
+        public static DatabaseType lookup(String value) {
+            return lookup.get(value);
+        }
+    }
+
     private static final ThreadLocal<Connection> currentConnection = new ThreadLocal<>();
     private static ThreadLocal<TxState> currentTxState = new ThreadLocal<>();
     private static DataSource dataSource;