Minor maintenance on ToolTask classes

- Use default method on AutoToolTask interface in favor of abstract SimpleAutoTask class
- Adjust the path in various .tpl.md files
- Remove unused constant in ToolsConstants

src/test/java/tools/checktestmocks/CheckTestMocks.java

@@ -4,8 +4,8 @@ import com.google.common.collect.Sets;
 import fr.xephi.authme.ClassCollector;
 import fr.xephi.authme.TestHelper;
 import org.mockito.Mock;
+import tools.utils.AutoToolTask;
 import tools.utils.InjectorUtils;
-import tools.utils.SimpleAutoTask;
 
 import java.lang.reflect.Field;
 import java.util.ArrayList;
@@ -19,7 +19,7 @@ import java.util.stream.Collectors;
  * Task checking if all tests' {@code @Mock} fields have a corresponding
  * {@code @Inject} field in the class they are testing.
  */
-public class CheckTestMocks extends SimpleAutoTask {
+public class CheckTestMocks implements AutoToolTask {
 
     private List<String> errors = new ArrayList<>();
 

src/test/java/tools/docs/UpdateDocsTask.java

@@ -1,26 +1,20 @@
 package tools.docs;
 
-import com.google.common.collect.ImmutableSet;
-import tools.docs.commands.CommandPageCreater;
-import tools.docs.hashmethods.HashAlgorithmsDescriptionTask;
-import tools.docs.permissions.PermissionsListWriter;
-import tools.docs.translations.TranslationPageGenerator;
+import fr.xephi.authme.ClassCollector;
+import fr.xephi.authme.TestHelper;
 import tools.utils.AutoToolTask;
 import tools.utils.ToolTask;
 
+import java.util.List;
 import java.util.Scanner;
-import java.util.Set;
 import java.util.function.Consumer;
+import java.util.stream.Collectors;
 
 /**
  * Task that runs all tasks which update files in the docs folder.
  */
 public class UpdateDocsTask implements AutoToolTask {
 
-    private static final Set<Class<? extends ToolTask>> TASKS = ImmutableSet
-        .of(CommandPageCreater.class, HashAlgorithmsDescriptionTask.class,
-            PermissionsListWriter.class, TranslationPageGenerator.class);
-
     @Override
     public String getTaskName() {
         return "updateDocs";
@@ -40,19 +34,18 @@ public class UpdateDocsTask implements AutoToolTask {
         });
     }
 
-    private static ToolTask instantiateTask(Class<? extends ToolTask> clazz) {
-        try {
-            return clazz.newInstance();
-        } catch (IllegalAccessException | InstantiationException e) {
-            throw new UnsupportedOperationException("Could not instantiate task class '" + clazz + "'", e);
-        }
-    }
-
-    private static void executeTasks(Consumer<ToolTask> taskRunner) {
-        for (Class<? extends ToolTask> taskClass : TASKS) {
-            ToolTask task = instantiateTask(taskClass);
+    private void executeTasks(Consumer<ToolTask> taskRunner) {
+        for (ToolTask task : getDocTasks()) {
             System.out.println("\nRunning " + task.getTaskName() + "\n-------------------");
             taskRunner.accept(task);
         }
     }
+
+    private List<ToolTask> getDocTasks() {
+        ClassCollector classCollector =
+            new ClassCollector(TestHelper.TEST_SOURCES_FOLDER, "tools/docs");
+        return classCollector.getInstancesOfType(ToolTask.class).stream()
+            .filter(task -> task.getClass() != getClass())
+            .collect(Collectors.toList());
+    }
 }

src/test/java/tools/docs/commands/CommandPageCreater.java

@@ -5,15 +5,15 @@ import fr.xephi.authme.command.CommandDescription;
 import fr.xephi.authme.command.CommandInitializer;
 import fr.xephi.authme.command.CommandUtils;
 import fr.xephi.authme.permission.PermissionNode;
+import tools.utils.AutoToolTask;
 import tools.utils.FileUtils;
-import tools.utils.SimpleAutoTask;
 import tools.utils.TagValue.NestedTagValue;
 import tools.utils.TagValueHolder;
 import tools.utils.ToolsConstants;
 
 import java.util.Collection;
 
-public class CommandPageCreater extends SimpleAutoTask {
+public class CommandPageCreater implements AutoToolTask {
 
     private static final String OUTPUT_FILE = ToolsConstants.DOCS_FOLDER + "commands.md";
 

src/test/java/tools/docs/commands/commands.tpl.md

@@ -1,5 +1,5 @@
 <!-- {gen_warning} -->
-<!-- File auto-generated on {gen_date}. See commands/commands.tpl.md -->
+<!-- File auto-generated on {gen_date}. See docs/commands/commands.tpl.md -->
 
 ## AuthMe Commands
 You can use the following commands to use the features of AuthMe. Mandatory arguments are marked with `< >`

src/test/java/tools/docs/hashmethods/HashAlgorithmsDescriptionTask.java

@@ -1,8 +1,8 @@
 package tools.docs.hashmethods;
 
 import fr.xephi.authme.security.HashAlgorithm;
+import tools.utils.AutoToolTask;
 import tools.utils.FileUtils;
-import tools.utils.SimpleAutoTask;
 import tools.utils.TagValue.NestedTagValue;
 import tools.utils.TagValueHolder;
 import tools.utils.ToolsConstants;
@@ -14,7 +14,7 @@ import java.util.Map;
  *
  * @see fr.xephi.authme.security.HashAlgorithm
  */
-public class HashAlgorithmsDescriptionTask extends SimpleAutoTask {
+public class HashAlgorithmsDescriptionTask implements AutoToolTask {
 
     private static final String CUR_FOLDER = ToolsConstants.TOOLS_SOURCE_ROOT + "docs/hashmethods/";
     private static final String OUTPUT_FILE = ToolsConstants.DOCS_FOLDER + "hash_algorithms.md";

src/test/java/tools/docs/hashmethods/hash_algorithms.tpl.md

@@ -1,5 +1,5 @@
 <!-- {gen_warning} -->
-<!-- File auto-generated on {gen_date}. See hashmethods/hash_algorithms.tpl.md -->
+<!-- File auto-generated on {gen_date}. See docs/hashmethods/hash_algorithms.tpl.md -->
 
 ## Hash Algorithms
 AuthMe supports the following hash algorithms for storing your passwords safely.

src/test/java/tools/docs/permissions/PermissionsListWriter.java

@@ -1,7 +1,7 @@
 package tools.docs.permissions;
 
+import tools.utils.AutoToolTask;
 import tools.utils.FileUtils;
-import tools.utils.SimpleAutoTask;
 import tools.utils.TagValue.NestedTagValue;
 import tools.utils.TagValueHolder;
 import tools.utils.ToolsConstants;
@@ -12,7 +12,7 @@ import java.util.Map;
  * Task responsible for formatting a permissions node list and
  * for writing it to a file if desired.
  */
-public class PermissionsListWriter extends SimpleAutoTask {
+public class PermissionsListWriter implements AutoToolTask {
 
     private static final String TEMPLATE_FILE = ToolsConstants.TOOLS_SOURCE_ROOT + "docs/permissions/permission_nodes.tpl.md";
     private static final String PERMISSIONS_OUTPUT_FILE = ToolsConstants.DOCS_FOLDER + "permission_nodes.md";

src/test/java/tools/docs/permissions/permission_nodes.tpl.md

@@ -1,5 +1,5 @@
 <!-- {gen_warning} -->
-<!-- File auto-generated on {gen_date}. See permissions/permission_nodes.tpl.md -->
+<!-- File auto-generated on {gen_date}. See docs/permissions/permission_nodes.tpl.md -->
 
 ## AuthMe Permission Nodes
 The following are the permission nodes that are currently supported by the latest dev builds.

src/test/java/tools/docs/translations/TranslationPageGenerator.java

@@ -2,8 +2,8 @@ package tools.docs.translations;
 
 import com.google.common.collect.ImmutableMap;
 import tools.docs.translations.TranslationsGatherer.TranslationInfo;
+import tools.utils.AutoToolTask;
 import tools.utils.FileUtils;
-import tools.utils.SimpleAutoTask;
 import tools.utils.TagValue.NestedTagValue;
 import tools.utils.TagValueHolder;
 import tools.utils.ToolsConstants;
@@ -17,7 +17,7 @@ import static com.google.common.base.Objects.firstNonNull;
 /**
  * Generates the translations page in docs.
  */
-public class TranslationPageGenerator extends SimpleAutoTask {
+public class TranslationPageGenerator implements AutoToolTask {
 
     private static final String DOCS_PAGE = ToolsConstants.DOCS_FOLDER + "translations.md";
     private static final String TEMPLATE_FILE = ToolsConstants.TOOLS_SOURCE_ROOT + "docs/translations/translations.tpl.md";

src/test/java/tools/docs/translations/translations.tpl.md

@@ -1,5 +1,5 @@
 <!-- {gen_warning} -->
-<!-- File auto-generated on {gen_date}. See translations/translations.tpl.md -->
+<!-- File auto-generated on {gen_date}. See docs/translations/translations.tpl.md -->
 
 # AuthMe Translations
 The following translations are available in AuthMe. Set `messagesLanguage` to the language code

src/test/java/tools/filegeneration/GeneratePluginYml.java

@@ -9,8 +9,8 @@ import fr.xephi.authme.permission.PermissionNode;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import tools.docs.permissions.PermissionNodesGatherer;
+import tools.utils.AutoToolTask;
 import tools.utils.FileUtils;
-import tools.utils.SimpleAutoTask;
 import tools.utils.ToolsConstants;
 
 import java.io.StringReader;
@@ -26,7 +26,7 @@ import java.util.stream.Collectors;
 /**
  * Generates the command and permission section of plugin.yml.
  */
-public class GeneratePluginYml extends SimpleAutoTask {
+public class GeneratePluginYml implements AutoToolTask {
 
     private static final String PLUGIN_YML_FILE = ToolsConstants.MAIN_RESOURCES_ROOT + "plugin.yml";
 

src/test/java/tools/utils/AutoToolTask.java

@@ -1,5 +1,7 @@
 package tools.utils;
 
+import java.util.Scanner;
+
 /**
  * Interface for tasks that can be run automatically, i.e. without any user input.
  */
@@ -10,4 +12,9 @@ public interface AutoToolTask extends ToolTask {
      */
     void executeDefault();
 
+    @Override
+    default void execute(Scanner scanner) {
+        executeDefault();
+    }
+
 }

src/test/java/tools/utils/SimpleAutoTask.java

@@ -1,15 +0,0 @@
-package tools.utils;
-
-import java.util.Scanner;
-
-/**
- * Abstract class for auto tool tasks that perform exactly the same action for
- * {@link ToolTask#execute(Scanner)} and {@link AutoToolTask#executeDefault()}.
- */
-public abstract class SimpleAutoTask implements AutoToolTask {
-
-    @Override
-    public final void execute(Scanner scanner) {
-        executeDefault();
-    }
-}

src/test/java/tools/utils/ToolsConstants.java

@@ -9,9 +9,6 @@ public final class ToolsConstants {
 
     public static final String MAIN_RESOURCES_ROOT = "src/main/resources/";
 
-    // Add specific `fr.xephi.authme` package as not to include the tool tasks in the `tools` package
-    public static final String TEST_SOURCE_ROOT = "src/test/java/fr/xephi/authme";
-
     public static final String TOOLS_SOURCE_ROOT = "src/test/java/tools/";
 
     public static final String DOCS_FOLDER = "docs/";