added mailing class

src/main/java/com/commafeed/frontend/pages/GoogleImportCallbackPage.java

@@ -10,10 +10,10 @@ import org.apache.wicket.request.UrlRenderer;
 import org.apache.wicket.request.cycle.RequestCycle;
 import org.apache.wicket.request.mapper.parameter.PageParameters;
 
-import com.commafeed.backend.dao.ApplicationSettingsDAO;
 import com.commafeed.backend.dao.UserDAO;
 import com.commafeed.backend.feeds.OPMLImporter;
 import com.commafeed.backend.model.ApplicationSettings;
+import com.commafeed.backend.services.ApplicationSettingsService;
 import com.commafeed.frontend.utils.WicketUtils;
 import com.commafeed.frontend.utils.exception.DisplayException;
 import com.google.api.client.auth.oauth2.AuthorizationCodeResponseUrl;
@@ -33,7 +33,7 @@ public class GoogleImportCallbackPage extends WebPage {
 	private static final String EXPORT_URL = "https://www.google.com/reader/subscriptions/export";
 
 	@Inject
-	ApplicationSettingsDAO applicationSettingsDAO;
+	ApplicationSettingsService applicationSettingsService;
 
 	@Inject
 	OPMLImporter importer;
@@ -65,7 +65,7 @@ public class GoogleImportCallbackPage extends WebPage {
 		} else if (code == null) {
 			throw new DisplayException("Missing authorization code");
 		} else {
-			ApplicationSettings settings = applicationSettingsDAO.get();
+			ApplicationSettings settings = applicationSettingsService.get();
 			String redirectUri = getCallbackUrl();
 			String clientId = settings.getGoogleClientId();
 			String clientSecret = settings.getGoogleClientSecret();
@@ -90,8 +90,7 @@ public class GoogleImportCallbackPage extends WebPage {
 						httpRequest, accessToken);
 				String opml = httpRequest.execute().parseAsString();
 				String state = responseUrl.getState();
-				importer.importOpml(userDAO.findById(Long.valueOf(state)),
-						opml);
+				importer.importOpml(userDAO.findById(Long.valueOf(state)), opml);
 			} catch (Exception e) {
 				throw new DisplayException(e);
 			}

src/main/java/com/commafeed/frontend/pages/GoogleImportRedirectPage.java

@@ -9,8 +9,8 @@ import org.apache.wicket.markup.html.WebPage;
 import org.apache.wicket.request.flow.RedirectToUrlException;
 import org.jboss.logging.Logger;
 
-import com.commafeed.backend.dao.ApplicationSettingsDAO;
 import com.commafeed.backend.model.ApplicationSettings;
+import com.commafeed.backend.services.ApplicationSettingsService;
 import com.commafeed.frontend.CommaFeedSession;
 
 @SuppressWarnings("serial")
@@ -23,11 +23,11 @@ public class GoogleImportRedirectPage extends WebPage {
 	private static final String AUTH_URL = "https://accounts.google.com/o/oauth2/auth";
 
 	@Inject
-	ApplicationSettingsDAO applicationSettingsDAO;
+	ApplicationSettingsService applicationSettingsService;
 
 	public GoogleImportRedirectPage() {
 
-		ApplicationSettings settings = applicationSettingsDAO.get();
+		ApplicationSettings settings = applicationSettingsService.get();
 
 		String clientId = settings.getGoogleClientId();
 

src/main/java/com/commafeed/frontend/pages/WelcomePage.java

@@ -5,7 +5,7 @@ import javax.inject.Inject;
 import org.apache.wicket.markup.head.IHeaderResponse;
 import org.apache.wicket.markup.html.link.BookmarkablePageLink;
 
-import com.commafeed.backend.dao.ApplicationSettingsDAO;
+import com.commafeed.backend.services.ApplicationSettingsService;
 import com.commafeed.frontend.pages.components.LoginPanel;
 import com.commafeed.frontend.pages.components.RegisterPanel;
 import com.commafeed.frontend.utils.WicketUtils;
@@ -14,7 +14,7 @@ import com.commafeed.frontend.utils.WicketUtils;
 public class WelcomePage extends BasePage {
 
 	@Inject
-	ApplicationSettingsDAO applicationSettingsDAO;
+	ApplicationSettingsService applicationSettingsService;
 
 	public WelcomePage() {
 		add(new BookmarkablePageLink<Void>("logo-link", getApplication()
@@ -24,7 +24,7 @@ public class WelcomePage extends BasePage {
 			@Override
 			protected void onConfigure() {
 				super.onConfigure();
-				setVisibilityAllowed(applicationSettingsDAO.get()
+				setVisibilityAllowed(applicationSettingsService.get()
 						.isAllowRegistrations());
 			}
 		});

src/main/java/com/commafeed/frontend/pages/components/RegisterPanel.java

@@ -20,10 +20,10 @@ import org.apache.wicket.validation.IValidator;
 import org.apache.wicket.validation.ValidationError;
 import org.apache.wicket.validation.validator.StringValidator;
 
-import com.commafeed.backend.dao.ApplicationSettingsDAO;
 import com.commafeed.backend.dao.UserDAO;
 import com.commafeed.backend.model.User;
 import com.commafeed.backend.model.UserRole.Role;
+import com.commafeed.backend.services.ApplicationSettingsService;
 import com.commafeed.backend.services.UserService;
 import com.commafeed.frontend.CommaFeedSession;
 import com.commafeed.frontend.model.RegistrationRequest;
@@ -40,7 +40,7 @@ public class RegisterPanel extends Panel {
 	UserService userService;
 
 	@Inject
-	ApplicationSettingsDAO applicationSettingsDAO;
+	ApplicationSettingsService applicationSettingsService;
 
 	public RegisterPanel(String markupId) {
 		super(markupId);
@@ -51,7 +51,7 @@ public class RegisterPanel extends Panel {
 				"form", model) {
 			@Override
 			protected void onSubmit() {
-				if (applicationSettingsDAO.get().isAllowRegistrations()) {
+				if (applicationSettingsService.get().isAllowRegistrations()) {
 					RegistrationRequest req = getModelObject();
 					userService.register(req.getName(), req.getPassword(),
 							Arrays.asList(Role.USER));

src/main/java/com/commafeed/frontend/rest/resources/AdminSettingsREST.java

@@ -6,9 +6,9 @@ import javax.ws.rs.POST;
 import javax.ws.rs.Path;
 import javax.ws.rs.core.Response;
 
-import com.commafeed.backend.dao.ApplicationSettingsDAO;
 import com.commafeed.backend.model.ApplicationSettings;
 import com.commafeed.backend.model.UserRole.Role;
+import com.commafeed.backend.services.ApplicationSettingsService;
 import com.commafeed.frontend.SecurityCheck;
 
 @SecurityCheck(Role.ADMIN)
@@ -16,18 +16,18 @@ import com.commafeed.frontend.SecurityCheck;
 public class AdminSettingsREST {
 
 	@Inject
-	ApplicationSettingsDAO applicationSettingsDAO;
+	ApplicationSettingsService applicationSettingsService;
 
 	@Path("get")
 	@GET
 	public ApplicationSettings get() {
-		return applicationSettingsDAO.get();
+		return applicationSettingsService.get();
 	}
 
 	@Path("save")
 	@POST
 	public Response save(ApplicationSettings settings) {
-		applicationSettingsDAO.save(settings);
+		applicationSettingsService.save(settings);
 		return Response.ok().build();
 	}
 }

src/main/java/com/commafeed/frontend/rest/resources/EntriesREST.java

@@ -74,15 +74,15 @@ public class EntriesREST extends AbstractREST {
 			if (ALL.equals(id)) {
 				entries.setName("All");
 				List<FeedEntryStatus> unreadEntries = feedEntryStatusDAO
-						.findAll(getUser(), unreadOnly, offset, limit,
-								order, true);
+						.findAll(getUser(), unreadOnly, offset, limit, order,
+								true);
 				for (FeedEntryStatus status : unreadEntries) {
 					entries.getEntries().add(buildEntry(status));
 				}
 
 			} else {
-				FeedCategory feedCategory = feedCategoryDAO.findById(
-						getUser(), Long.valueOf(id));
+				FeedCategory feedCategory = feedCategoryDAO.findById(getUser(),
+						Long.valueOf(id));
 				if (feedCategory != null) {
 					List<FeedCategory> childrenCategories = feedCategoryDAO
 							.findAllChildrenCategories(getUser(), feedCategory);
@@ -142,8 +142,8 @@ public class EntriesREST extends AbstractREST {
 			feedEntryStatusDAO.update(status);
 		} else if (type == Type.feed) {
 			if (read) {
-				FeedSubscription subscription = feedSubscriptionDAO
-						.findById(getUser(), Long.valueOf(id));
+				FeedSubscription subscription = feedSubscriptionDAO.findById(
+						getUser(), Long.valueOf(id));
 				feedEntryStatusDAO.markFeedEntries(getUser(),
 						subscription.getFeed(), olderThan);
 			} else {
@@ -156,7 +156,8 @@ public class EntriesREST extends AbstractREST {
 					feedEntryStatusDAO.markAllEntries(getUser(), olderThan);
 				} else {
 					List<FeedCategory> categories = feedCategoryDAO
-							.findAllChildrenCategories(getUser(),
+							.findAllChildrenCategories(
+									getUser(),
 									feedCategoryDAO.findById(getUser(),
 											Long.valueOf(id)));
 					feedEntryStatusDAO.markCategoryEntries(getUser(),