New context enums.

propane-core/src/main/java/io/moo/propane/ConfigurationManagerImpl.java

@@ -98,6 +98,7 @@ public <T> boolean isRegistered(final Class<T> clazz) {
 
 
   private <T> void validateConfigurationEntity(final Class<T> clazz) {
+
     final Configuration configurationAnnotation = clazz.getAnnotation(Configuration.class);
     if (configurationAnnotation == null) {
       throw new InvalidConfigurationEntityException("@Configuration annotation is missing.");
@@ -113,9 +114,9 @@ public <T> Optional<T> load(final Class<T> clazz) {
 
   @Override
   public <T> Optional<T> load(Class<T> clazz, Optional<ContextInfo> contextInfo) {
+
     if (isRegistered(clazz)) {
-      final ConfigurationProvider<T> provider = cache.get(clazz);
-      return Optional.ofNullable((T) provider.load(clazz, contextInfo));
+      return Optional.ofNullable((T) cache.get(clazz).load(clazz, contextInfo));
     }
     return Optional.empty();
   }

propane-core/src/main/java/io/moo/propane/data/Context.java

@@ -23,6 +23,9 @@
  */
 package io.moo.propane.data;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * @author bagdemir
  * @version 1.0
@@ -36,4 +39,13 @@ public interface Context {
    * @return Priority of the context. Lower the priority, better while electing the context infos.
    */
   int getPriority();
+
+  /**
+   * Unique context identifier, that used in context id to context instance or
+   * vice versa
+   * (de)serialization.
+   *
+   * @return
+   */
+  String getContextId();
 }

propane-core/src/main/java/io/moo/propane/data/ContextInfo.java

@@ -12,18 +12,6 @@
  */
 public class ContextInfo {
 
-  public enum Regions {
-    UE1, UW1, UW2, EW1, EC1, APS1, APN1, APS2, APN2, SAE1, US, EU, AP, SA
-  }
-
-  public enum Environments {
-    DEV, QE, QA, STAGE, PROD
-  }
-
-  public enum Stacks {
-    A, B, BLUE, GREEN
-  }
-
   private final List<String> contextIds = Collections.synchronizedList(Lists.newArrayList());
 
 

propane-core/src/main/java/io/moo/propane/data/Environment.java

@@ -0,0 +1,45 @@
+/**
+ * The MIT License (MIT)
+ * <p/>
+ * Copyright (c) 2016 moo.io , Erhan Bagdemir
+ * <p/>
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * <p/>
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * <p/>
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package io.moo.propane.data;
+
+/**
+ * @author bagdemir
+ * @since 1.0
+ * @version 1.0
+ */
+public enum Environment implements Context {
+  DEV, QE, QA, STAGE, PROD;
+
+
+  @Override
+  public int getPriority() {
+    return 0;
+  }
+
+
+  @Override
+  public String getContextId() {
+    return null;
+  }
+}

propane-core/src/main/java/io/moo/propane/data/Region.java

@@ -28,27 +28,21 @@
  * @version 1.0
  * @since 1.0
  */
-public class Region implements Context {
+public enum Region implements Context {
 
-  public static int priority = 10;
+  UE1, UW1, UW2, EW1, EC1, APS1, APN1, APS2, APN2, SAE1, US, EU, AP, SA;
 
-  private String region;
-
-  public enum Regions {
-    UE1, UW1, UW2, EW1, EC1, APS1, APN1, APS2, APN2, SAE1, US, EU, AP, SA
-  }
+  private int priority = 10;
 
 
-  private Region(final String region) {
-    this.region = region;
+  @Override
+  public int getPriority() {
+    return priority;
   }
 
-  public static Region of(String regionName) {
-    return new Region(regionName);
-  }
 
   @Override
-  public int getPriority() {
-    return priority;
+  public String getContextId() {
+    return name();
   }
 }

propane-core/src/main/java/io/moo/propane/data/Stack.java

@@ -0,0 +1,44 @@
+/**
+ * The MIT License (MIT)
+ * <p/>
+ * Copyright (c) 2016 moo.io , Erhan Bagdemir
+ * <p/>
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * <p/>
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * <p/>
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package io.moo.propane.data;
+
+/**
+ * @author bagdemir
+ * @since 1.0
+ * @version 1.0
+ */
+public enum Stack implements Context {
+  A, B, BLUE, GREEN, ACTIVE, INACTIVE, PUBLIC, PRIVATE;
+
+  @Override
+  public int getPriority() {
+    return 0;
+  }
+
+
+  @Override
+  public String getContextId() {
+    return null;
+  }
+}