Add eclipse formatters

samples/xapi-server/.settings/org.eclipse.jdt.ui.prefs

@@ -0,0 +1,150 @@
+eclipse.preferences.version=1
+editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
+formatter_profile=_GoogleStyle
+formatter_settings_version=22
+jautodoc.cleanup.add_header=false
+jautodoc.cleanup.replace_header=false
+org.eclipse.jdt.ui.ignorelowercasenames=true
+org.eclipse.jdt.ui.importorder=\#;;
+org.eclipse.jdt.ui.ondemandthreshold=99
+org.eclipse.jdt.ui.staticondemandthreshold=99
+sp_cleanup.add_all=false
+sp_cleanup.add_default_serial_version_id=true
+sp_cleanup.add_generated_serial_version_id=false
+sp_cleanup.add_missing_annotations=true
+sp_cleanup.add_missing_deprecated_annotations=true
+sp_cleanup.add_missing_methods=false
+sp_cleanup.add_missing_nls_tags=false
+sp_cleanup.add_missing_override_annotations=true
+sp_cleanup.add_missing_override_annotations_interface_methods=true
+sp_cleanup.add_serial_version_id=false
+sp_cleanup.always_use_blocks=true
+sp_cleanup.always_use_parentheses_in_expressions=false
+sp_cleanup.always_use_this_for_non_static_field_access=false
+sp_cleanup.always_use_this_for_non_static_method_access=false
+sp_cleanup.array_with_curly=false
+sp_cleanup.arrays_fill=false
+sp_cleanup.bitwise_conditional_expression=false
+sp_cleanup.boolean_literal=false
+sp_cleanup.boolean_value_rather_than_comparison=false
+sp_cleanup.break_loop=false
+sp_cleanup.collection_cloning=false
+sp_cleanup.comparing_on_criteria=false
+sp_cleanup.comparison_statement=false
+sp_cleanup.controlflow_merge=true
+sp_cleanup.convert_functional_interfaces=true
+sp_cleanup.convert_to_enhanced_for_loop=true
+sp_cleanup.convert_to_enhanced_for_loop_if_loop_var_used=false
+sp_cleanup.convert_to_switch_expressions=true
+sp_cleanup.correct_indentation=true
+sp_cleanup.do_while_rather_than_while=false
+sp_cleanup.double_negation=false
+sp_cleanup.else_if=false
+sp_cleanup.embedded_if=false
+sp_cleanup.evaluate_nullable=false
+sp_cleanup.extract_increment=false
+sp_cleanup.format_source_code=true
+sp_cleanup.format_source_code_changes_only=false
+sp_cleanup.hash=false
+sp_cleanup.if_condition=false
+sp_cleanup.insert_inferred_type_arguments=false
+sp_cleanup.instanceof=true
+sp_cleanup.instanceof_keyword=false
+sp_cleanup.invert_equals=false
+sp_cleanup.join=false
+sp_cleanup.lazy_logical_operator=false
+sp_cleanup.make_local_variable_final=true
+sp_cleanup.make_parameters_final=false
+sp_cleanup.make_private_fields_final=true
+sp_cleanup.make_type_abstract_if_missing_method=false
+sp_cleanup.make_variable_declarations_final=true
+sp_cleanup.map_cloning=false
+sp_cleanup.merge_conditional_blocks=true
+sp_cleanup.multi_catch=true
+sp_cleanup.never_use_blocks=false
+sp_cleanup.never_use_parentheses_in_expressions=true
+sp_cleanup.no_string_creation=false
+sp_cleanup.no_super=false
+sp_cleanup.number_suffix=false
+sp_cleanup.objects_equals=false
+sp_cleanup.on_save_use_additional_actions=true
+sp_cleanup.one_if_rather_than_duplicate_blocks_that_fall_through=true
+sp_cleanup.operand_factorization=true
+sp_cleanup.organize_imports=true
+sp_cleanup.overridden_assignment=false
+sp_cleanup.overridden_assignment_move_decl=true
+sp_cleanup.plain_replacement=false
+sp_cleanup.precompile_regex=false
+sp_cleanup.primitive_comparison=false
+sp_cleanup.primitive_parsing=false
+sp_cleanup.primitive_rather_than_wrapper=false
+sp_cleanup.primitive_serialization=false
+sp_cleanup.pull_out_if_from_if_else=false
+sp_cleanup.pull_up_assignment=false
+sp_cleanup.push_down_negation=false
+sp_cleanup.qualify_static_field_accesses_with_declaring_class=false
+sp_cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
+sp_cleanup.qualify_static_member_accesses_with_declaring_class=false
+sp_cleanup.qualify_static_method_accesses_with_declaring_class=false
+sp_cleanup.reduce_indentation=false
+sp_cleanup.redundant_comparator=false
+sp_cleanup.redundant_falling_through_block_end=false
+sp_cleanup.remove_private_constructors=true
+sp_cleanup.remove_redundant_modifiers=false
+sp_cleanup.remove_redundant_semicolons=false
+sp_cleanup.remove_redundant_type_arguments=true
+sp_cleanup.remove_trailing_whitespaces=true
+sp_cleanup.remove_trailing_whitespaces_all=true
+sp_cleanup.remove_trailing_whitespaces_ignore_empty=false
+sp_cleanup.remove_unnecessary_array_creation=false
+sp_cleanup.remove_unnecessary_casts=true
+sp_cleanup.remove_unnecessary_nls_tags=false
+sp_cleanup.remove_unused_imports=true
+sp_cleanup.remove_unused_local_variables=false
+sp_cleanup.remove_unused_method_parameters=false
+sp_cleanup.remove_unused_private_fields=true
+sp_cleanup.remove_unused_private_members=false
+sp_cleanup.remove_unused_private_methods=true
+sp_cleanup.remove_unused_private_types=true
+sp_cleanup.return_expression=false
+sp_cleanup.simplify_lambda_expression_and_method_ref=false
+sp_cleanup.single_used_field=false
+sp_cleanup.sort_members=false
+sp_cleanup.sort_members_all=false
+sp_cleanup.standard_comparison=false
+sp_cleanup.static_inner_class=false
+sp_cleanup.strictly_equal_or_different=false
+sp_cleanup.stringbuffer_to_stringbuilder=false
+sp_cleanup.stringbuilder=false
+sp_cleanup.stringbuilder_for_local_vars=true
+sp_cleanup.stringconcat_to_textblock=true
+sp_cleanup.substring=false
+sp_cleanup.switch=false
+sp_cleanup.system_property=false
+sp_cleanup.system_property_boolean=false
+sp_cleanup.system_property_file_encoding=false
+sp_cleanup.system_property_file_separator=false
+sp_cleanup.system_property_line_separator=false
+sp_cleanup.system_property_path_separator=false
+sp_cleanup.ternary_operator=true
+sp_cleanup.try_with_resource=true
+sp_cleanup.unlooped_while=false
+sp_cleanup.unreachable_block=false
+sp_cleanup.use_anonymous_class_creation=false
+sp_cleanup.use_autoboxing=false
+sp_cleanup.use_blocks=false
+sp_cleanup.use_blocks_only_for_return_and_throw=false
+sp_cleanup.use_directly_map_method=false
+sp_cleanup.use_lambda=true
+sp_cleanup.use_parentheses_in_expressions=false
+sp_cleanup.use_string_is_blank=false
+sp_cleanup.use_this_for_non_static_field_access=false
+sp_cleanup.use_this_for_non_static_field_access_only_if_necessary=true
+sp_cleanup.use_this_for_non_static_method_access=false
+sp_cleanup.use_this_for_non_static_method_access_only_if_necessary=true
+sp_cleanup.use_unboxing=false
+sp_cleanup.use_var=true
+sp_cleanup.useless_continue=false
+sp_cleanup.useless_return=false
+sp_cleanup.valueof_rather_than_instantiation=false

samples/xapi-server/src/main/java/dev/learning/xapi/samples/xapiserver/StatementController.java

@@ -28,7 +28,7 @@
  * @see <a href=
  *      "https://github.com/adlnet/xAPI-Spec/blob/master/xAPI-Communication.md#20-resources">xAPI
  *      resources</a>
- * 
+ *
  * @author István Rátkai (Selindek)
  */
 @Validated
@@ -46,9 +46,9 @@ public class StatementController {
    *
    * @param statementId the statementId of the statement
    * @param statement The statement to process
-   * 
+   *
    * @return the ResponseEntity
-   * 
+   *
    * @see <a href=
    *      "https://github.com/adlnet/xAPI-Spec/blob/master/xAPI-Communication.md#211-put-statements">PUT
    *      statements</a>
@@ -68,9 +68,9 @@ public ResponseEntity<Void> putStatement(@RequestParam(required = true) UUID sta
    * Post Statements.
    *
    * @param statements The statements to process.
-   * 
+   *
    * @return the ResponseEntity
-   * 
+   *
    * @see <a href=
    *      "https://github.com/adlnet/xAPI-Spec/blob/master/xAPI-Communication.md#212-post-statements">POST
    *      statements</a>

samples/xapi-server/src/main/java/dev/learning/xapi/samples/xapiserver/StatementService.java

@@ -22,7 +22,7 @@
 @Service
 public class StatementService {
 
-  private Logger log = LoggerFactory.getLogger(StatementController.class);
+  private final Logger log = LoggerFactory.getLogger(StatementController.class);
 
   /**
    * Processes a single Statement.
@@ -41,14 +41,14 @@ public void processStatement(UUID statementId, Statement statement) {
    * Processes multiple Statements.
    *
    * @param statements the Statements to process
-   * 
+   *
    * @return the statement id's that were processed
    */
   public Collection<UUID> processStatements(List<Statement> statements) {
 
-    List<Statement> processedStatements = new ArrayList<>();
+    final List<Statement> processedStatements = new ArrayList<>();
 
-    for (Statement statement : statements) {
+    for (final Statement statement : statements) {
       log.info("processing statement: {}", statement);
 
       if (statement.getId() == null) {

samples/xapi-server/src/main/java/dev/learning/xapi/samples/xapiserver/XapiServerApplication.java

@@ -8,10 +8,7 @@
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 /**
- * <p>
  * This sample demonstrates how the xAPI model can be used in applications that receive statements.
- * </p>
- * 
  * <p>
  * The xapi-model package can be used on server side too. Most commercial xAPI LRS implementations
  * provide some kind of statement-forwarding feature. Using this feature you can easily implement