runtime-core: Expose stored email address in API

runtime-parent/runtime-core/src/main/java/com/speedment/runtime/core/internal/component/StatisticsReporterComponentImpl.java

@@ -37,8 +37,7 @@ public class StatisticsReporterComponentImpl implements StatisticsReporterCompon
     private static final Logger LOGGER = LoggerManager.getLogger(StatisticsReporterComponentImpl.class);
 
     private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
-    private @Inject
-    InfoComponent infoComponent;
+    private @Inject InfoComponent infoComponent;
 
     @ExecuteBefore(State.STARTED)
     public void start() {

runtime-parent/runtime-core/src/main/java/com/speedment/runtime/core/internal/util/EmailUtil.java → runtime-parent/runtime-core/src/main/java/com/speedment/runtime/core/internal/util/InternalEmailUtil.java

@@ -16,21 +16,21 @@
  */
 package com.speedment.runtime.core.internal.util;
 
-import java.util.Optional;
-import java.util.prefs.Preferences;
-
 import static com.speedment.runtime.core.util.StaticClassUtil.instanceNotAllowed;
 import static java.util.Objects.requireNonNull;
+import java.util.Optional;
+import java.util.prefs.Preferences;
 
 /**
  *
  * @author Emil Forslund
+ * @since  3.0.2
  */
-public final class EmailUtil {
+public final class InternalEmailUtil {
 
-    private final static String FIELD_NAME = "user_mail";
-    private final static String DEFAULT_EMAIL = "no-mail-specified";
-    private final static Preferences PREFERENCES = Preferences.userNodeForPackage(EmailUtil.class);
+    private final static String FIELD_NAME       = "user_mail";
+    private final static String DEFAULT_EMAIL    = "no-mail-specified";
+    private final static Preferences PREFERENCES = Preferences.userNodeForPackage(InternalEmailUtil.class);
 
     public static boolean hasEmail() {
         final String storedEmail = PREFERENCES.get(FIELD_NAME, null);
@@ -55,7 +55,7 @@ public static void setEmail(String email) {
         PREFERENCES.put(FIELD_NAME, email);
     }
 
-    private EmailUtil() {
+    private InternalEmailUtil() {
         instanceNotAllowed(getClass());
     }
 }

runtime-parent/runtime-core/src/main/java/com/speedment/runtime/core/internal/util/Statistics.java

@@ -100,7 +100,7 @@ private static void notifyEvent(InfoComponent infoComponent, final String event,
     }
 
     private static Param includeMail() {
-        return new Param("mail", EmailUtil.getEmail());
+        return new Param("mail", InternalEmailUtil.getEmail());
     }
 
     private static void sendPostRequest(final Collection<Param> params) {

runtime-parent/runtime-core/src/main/java/com/speedment/runtime/core/internal/util/analytics/FocusPoint.java

@@ -17,7 +17,7 @@
 package com.speedment.runtime.core.internal.util.analytics;
 
 import com.speedment.runtime.core.component.InfoComponent;
-import com.speedment.runtime.core.internal.util.EmailUtil;
+import com.speedment.runtime.core.internal.util.InternalEmailUtil;
 import static java.util.stream.Collectors.joining;
 import java.util.stream.Stream;
 
@@ -46,7 +46,7 @@ public String getContentURI(InfoComponent infoComponent) {
         return Stream.of(infoComponent.getTitle(),
             infoComponent.getImplementationVersion(),
             eventName,
-            EmailUtil.getEmail()
+            InternalEmailUtil.getEmail()
         ).collect(joining(SEPARATOR));
     }
 }

runtime-parent/runtime-core/src/main/java/com/speedment/runtime/core/util/EmailUtil.java

@@ -0,0 +1,56 @@
+package com.speedment.runtime.core.util;
+
+import com.speedment.runtime.core.internal.util.InternalEmailUtil;
+import static com.speedment.runtime.core.util.StaticClassUtil.instanceNotAllowed;
+
+/**
+ * Reads and writes to the internal file where a user's email address is stored.
+ * This is used by the UI to know if it has already asked for a user's email
+ * address.
+ * 
+ * @author Emil Forslund
+ * @since  3.0.2
+ */
+public final class EmailUtil {
+
+    /**
+     * Returns {@code true} if an email address has already been entered.
+     * 
+     * @return  {@code true} if an email exists, else {@code false}
+     */
+    public static boolean hasEmail() {
+        return InternalEmailUtil.hasEmail();
+    }
+
+    /**
+     * Returns the email address of the current user.
+     * 
+     * @return  the email address
+     */
+    public static String getEmail() {
+        return InternalEmailUtil.getEmail();
+    }
+
+    /**
+     * Removes the email address stored on the computer.
+     */
+    public static void removeEmail() {
+        InternalEmailUtil.removeEmail();
+    }
+
+    /**
+     * Overwrites the email address stored (if any) with the one specified.
+     * 
+     * @param email  the new email address to store
+     */
+    public static void setEmail(String email) {
+        InternalEmailUtil.setEmail(email);
+    }
+
+    /**
+     * Should not be instantiated.
+     */
+    private EmailUtil() {
+        instanceNotAllowed(getClass());
+    }
+}

tool-parent/tool-core/src/main/java/com/speedment/tool/core/MainApp.java

@@ -23,7 +23,7 @@
 import com.speedment.runtime.core.component.ProjectComponent;
 import com.speedment.runtime.core.internal.DefaultApplicationBuilder;
 import com.speedment.runtime.core.internal.DefaultApplicationMetadata;
-import com.speedment.runtime.core.internal.util.EmailUtil;
+import com.speedment.runtime.core.internal.util.InternalEmailUtil;
 import com.speedment.tool.core.brand.Palette;
 import com.speedment.tool.core.internal.component.UserInterfaceComponentImpl;
 import com.speedment.tool.core.internal.util.InjectionLoader;
@@ -65,7 +65,7 @@ public void start(Stage stage) throws Exception {
         ui.start(this, stage);
 
         if (projects.getProject().dbmses().noneMatch(dbms -> true)) {
-            if (EmailUtil.hasEmail()) {
+            if (InternalEmailUtil.hasEmail()) {
                 loader.loadAndShow("Connect");
             } else {
                 loader.loadAndShow("MailPrompt");

tool-parent/tool-core/src/main/java/com/speedment/tool/core/internal/controller/MailPromptController.java

@@ -18,7 +18,7 @@
 
 import com.speedment.common.injector.annotation.Inject;
 import com.speedment.generator.core.component.EventComponent;
-import com.speedment.runtime.core.internal.util.EmailUtil;
+import com.speedment.runtime.core.internal.util.InternalEmailUtil;
 import com.speedment.tool.core.component.UserInterfaceComponent;
 import com.speedment.tool.core.event.UIEvent;
 import com.speedment.tool.core.internal.util.InjectionLoader;
@@ -70,7 +70,7 @@ public void initialize(URL location, ResourceBundle resources) {
 
         okey.setOnAction(ev -> {
             injectionLoader.loadAndShow("Connect");
-            EmailUtil.setEmail(email.getText());
+            InternalEmailUtil.setEmail(email.getText());
             eventComponent.notify(UIEvent.OPEN_CONNECT_WINDOW);
         });