From a355c325c5e243b4b2f05cd3ca16d8bf5ef84af2 Mon Sep 17 00:00:00 2001
From: ljacqu <ljacqu@users.noreply.github.com>
Date: Fri, 20 May 2016 17:15:53 +0200
Subject: [PATCH] #513 Allow to run updateDocs task from command line

---
 pom.xml                                      |  2 +-
 src/test/java/tools/docs/UpdateDocsTask.java | 48 +++++++++++++++-----
 2 files changed, 38 insertions(+), 12 deletions(-)

diff --git a/pom.xml b/pom.xml
index c80dcaa1..dc62638d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -247,7 +247,7 @@
                     <workingDirectory>${project.basedir}/target/test-classes</workingDirectory>
                     <mainClass>tools.ToolsRunner</mainClass>
                     <arguments>
-                        <argument>writePermissionsList</argument>
+                        <argument>updateDocs</argument>
                     </arguments>
                     <includeProjectDependencies>true</includeProjectDependencies>
                 </configuration>
diff --git a/src/test/java/tools/docs/UpdateDocsTask.java b/src/test/java/tools/docs/UpdateDocsTask.java
index c3fb8562..48624afe 100644
--- a/src/test/java/tools/docs/UpdateDocsTask.java
+++ b/src/test/java/tools/docs/UpdateDocsTask.java
@@ -4,6 +4,7 @@ import com.google.common.collect.ImmutableSet;
 import tools.commands.CommandPageCreater;
 import tools.hashmethods.HashAlgorithmsDescriptionTask;
 import tools.permissions.PermissionsListWriter;
+import tools.utils.AutoToolTask;
 import tools.utils.ToolTask;
 
 import java.util.Scanner;
@@ -12,9 +13,9 @@ import java.util.Set;
 /**
  * Task that runs all tasks which update files in the docs folder.
  */
-public class UpdateDocsTask implements ToolTask {
+public class UpdateDocsTask implements AutoToolTask {
 
-    private final Set<Class<? extends ToolTask>> TASKS = ImmutableSet.<Class<? extends ToolTask>>of(
+    private static final Set<Class<? extends ToolTask>> TASKS = ImmutableSet.<Class<? extends ToolTask>>of(
         CommandPageCreater.class, HashAlgorithmsDescriptionTask.class, PermissionsListWriter.class);
 
     @Override
@@ -23,17 +24,25 @@ public class UpdateDocsTask implements ToolTask {
     }
 
     @Override
-    public void execute(Scanner scanner) {
-        for (Class<? extends ToolTask> taskClass : TASKS) {
-            try {
-                ToolTask task = instantiateTask(taskClass);
-                System.out.println("\nRunning " + task.getTaskName() + "\n-------------------");
+    public void execute(final Scanner scanner) {
+        executeTasks(new TaskRunner() {
+            @Override
+            public void execute(ToolTask task) {
                 task.execute(scanner);
-            } catch (UnsupportedOperationException e) {
-                System.err.println("Error running task of class '" + taskClass + "'");
-                e.printStackTrace();
             }
-        }
+        });
+    }
+
+    @Override
+    public void executeDefault() {
+        executeTasks(new TaskRunner() {
+            @Override
+            public void execute(ToolTask task) {
+                if (task instanceof AutoToolTask) {
+                    ((AutoToolTask) task).executeDefault();
+                }
+            }
+        });
     }
 
     private static ToolTask instantiateTask(Class<? extends ToolTask> clazz) {
@@ -43,4 +52,21 @@ public class UpdateDocsTask implements ToolTask {
             throw new UnsupportedOperationException(e);
         }
     }
+
+    private static void executeTasks(TaskRunner runner) {
+        for (Class<? extends ToolTask> taskClass : TASKS) {
+            try {
+                ToolTask task = instantiateTask(taskClass);
+                System.out.println("\nRunning " + task.getTaskName() + "\n-------------------");
+                runner.execute(task);
+            } catch (UnsupportedOperationException e) {
+                System.err.println("Error running task of class '" + taskClass + "'");
+                e.printStackTrace();
+            }
+        }
+    }
+
+    private interface TaskRunner {
+        void execute(ToolTask task);
+    }
 }