FORGE-2562: Introduced changes in ProjectType

forge · Dec 17, 2015 · 7a235b3 · 7a235b3
1 parent 7137bb3
commit 7a235b3
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Showing 2 changed files with 34 additions and 6 deletions.
diff --git a/projects/api/src/main/java/org/jboss/forge/addon/projects/ProjectType.java b/projects/api/src/main/java/org/jboss/forge/addon/projects/ProjectType.java
@@ -1,6 +1,9 @@
 package org.jboss.forge.addon.projects;
 
 import org.jboss.forge.addon.ui.context.UIContext;
+import org.jboss.forge.addon.ui.context.UINavigationContext;
+import org.jboss.forge.addon.ui.result.NavigationResult;
+import org.jboss.forge.addon.ui.result.Results;
 import org.jboss.forge.addon.ui.wizard.UIWizardStep;
 
 /**
@@ -17,10 +20,32 @@ public interface ProjectType
    String getType();
 
    /**
-    * Return the {@link UIWizardStep} {@link Class} that begins {@link Project} configuration of this
+    * Return the {@link UIWizardStep} {@link Class} that begins the {@link Project} configuration of this
     * {@link ProjectType}.
+    * 
+    * 
+    * The default implementation returns <code>null</code>. Implementations are encouraged to override the
+    * {@link #getSetupFlow()} method instead.
+    * 
     */
-   Class<? extends UIWizardStep> getSetupFlow();
+   default Class<? extends UIWizardStep> getSetupFlow()
+   {
+      return null;
+   }
+
+   /**
+    * Return the {@link NavigationResult} that begins {@link Project} configuration of this {@link ProjectType}.
+    * 
+    * The default implementation calls <code>Results.navigateTo(getSetupFlow())</code>
+    * 
+    * @param context the current {@link UINavigationContext}
+    * 
+    * @return a {@link NavigationResult} with the next steps to follow
+    */
+   default NavigationResult next(UINavigationContext context)
+   {
+      return Results.navigateTo(getSetupFlow());
+   }
 
    /**
     * Return all {@link ProjectFacet} {@link Class} types required by a {@link Project} of this {@link ProjectType}.
@@ -31,9 +56,12 @@ public interface ProjectType
     * Defines the priority of this {@link ProjectType}. Lower values receive a higher priority.
     */
    int priority();
-   
+
    /**
-    * Returns if this {@link ProjectType} is enabled in the current {@link UIContext} 
+    * Returns if this {@link ProjectType} is enabled in the current {@link UIContext}
     */
-   boolean isEnabled(UIContext context);
+   default boolean isEnabled(UIContext context)
+   {
+      return true;
+   }
 }
diff --git a/projects/impl/src/main/java/org/jboss/forge/addon/projects/ui/NewProjectWizardImpl.java b/projects/impl/src/main/java/org/jboss/forge/addon/projects/ui/NewProjectWizardImpl.java
@@ -421,7 +421,7 @@ public NavigationResult next(UINavigationContext context) throws Exception
    {
       if (type.getValue() != null)
       {
-         return Results.navigateTo(type.getValue().getSetupFlow());
+         return type.getValue().next(context);
       }
       else
       {