More cleanups.

* use System.lineSeparator()
* more cleanup actions enable in performance.ui
* code simplifications

Change-Id: I90734184294cd2a36e2a5fd69b0bd05959c1061e
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/bundles/org.eclipse.build.tools/src/org/eclipse/releng/generators/TestResultsGenerator.java b/bundles/org.eclipse.build.tools/src/org/eclipse/releng/generators/TestResultsGenerator.java
index 8fe67db..f2783c5 100644
--- a/bundles/org.eclipse.build.tools/src/org/eclipse/releng/generators/TestResultsGenerator.java
+++ b/bundles/org.eclipse.build.tools/src/org/eclipse/releng/generators/TestResultsGenerator.java
@@ -169,7 +169,7 @@
     private static final String elementName                            = "testsuite";
 
     private ArrayList<String>   expectedConfigs                        = null;
-    private static final String EOL                                    = System.getProperty("line.separator");
+    private static final String EOL                                    = System.lineSeparator();
     private static boolean      DEBUG                                  = false;
     private static String       FOUND_TEST_CONFIGS_FILENAME_DEFAULT    = "testConfigsFound.php";
 
diff --git a/bundles/org.eclipse.releng.build.tools.comparator/src/org/eclipse/releng/build/tools/comparator/Extractor.java b/bundles/org.eclipse.releng.build.tools.comparator/src/org/eclipse/releng/build/tools/comparator/Extractor.java
index fbd5ca1..5351c94 100644
--- a/bundles/org.eclipse.releng.build.tools.comparator/src/org/eclipse/releng/build/tools/comparator/Extractor.java
+++ b/bundles/org.eclipse.releng.build.tools.comparator/src/org/eclipse/releng/build/tools/comparator/Extractor.java
@@ -24,7 +24,7 @@
 
 	public final static String BUILD_DIRECTORY_PROPERTY = "builddirectory";
 	public final static String COMPARATOR_REPO_PROPERTY = "comparatorRepo";
-	private static final String EOL = System.getProperty("line.separator", "\n");
+	private static final String EOL = System.lineSeparator();
 
 	public static void main(final String[] args) {
 		final Extractor extractor = new Extractor();
diff --git a/bundles/org.eclipse.test.performance.ui/.settings/org.eclipse.jdt.ui.prefs b/bundles/org.eclipse.test.performance.ui/.settings/org.eclipse.jdt.ui.prefs
index 05e33df..90e7a79 100644
--- a/bundles/org.eclipse.test.performance.ui/.settings/org.eclipse.jdt.ui.prefs
+++ b/bundles/org.eclipse.test.performance.ui/.settings/org.eclipse.jdt.ui.prefs
@@ -84,12 +84,13 @@
 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.convert_functional_interfaces=false
-sp_cleanup.convert_to_enhanced_for_loop=false
+sp_cleanup.convert_functional_interfaces=true
+sp_cleanup.convert_to_enhanced_for_loop=true
 sp_cleanup.correct_indentation=false
 sp_cleanup.format_source_code=false
 sp_cleanup.format_source_code_changes_only=false
 sp_cleanup.insert_inferred_type_arguments=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
@@ -97,34 +98,44 @@
 sp_cleanup.make_variable_declarations_final=false
 sp_cleanup.never_use_blocks=false
 sp_cleanup.never_use_parentheses_in_expressions=true
+sp_cleanup.number_suffix=false
 sp_cleanup.on_save_use_additional_actions=true
 sp_cleanup.organize_imports=true
+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.remove_private_constructors=true
+sp_cleanup.remove_redundant_modifiers=true
+sp_cleanup.remove_redundant_semicolons=true
 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=true
 sp_cleanup.remove_unnecessary_casts=true
-sp_cleanup.remove_unnecessary_nls_tags=false
+sp_cleanup.remove_unnecessary_nls_tags=true
 sp_cleanup.remove_unused_imports=true
 sp_cleanup.remove_unused_local_variables=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.simplify_lambda_expression_and_method_ref=true
 sp_cleanup.sort_members=false
 sp_cleanup.sort_members_all=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_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=false
diff --git a/bundles/org.eclipse.test.performance.ui/src/org/eclipse/test/internal/performance/results/db/ScenarioResults.java b/bundles/org.eclipse.test.performance.ui/src/org/eclipse/test/internal/performance/results/db/ScenarioResults.java
index 03d028a..66e66c2 100644
--- a/bundles/org.eclipse.test.performance.ui/src/org/eclipse/test/internal/performance/results/db/ScenarioResults.java
+++ b/bundles/org.eclipse.test.performance.ui/src/org/eclipse/test/internal/performance/results/db/ScenarioResults.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2017 IBM Corporation and others.
+ * Copyright (c) 2000, 2020 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -47,13 +47,7 @@
  */
 void completeResults(String lastBuildName) {
 	String[] builds = DB_Results.getBuilds();
-	class BuildDateComparator implements Comparator<String> {
-		@Override
-    public int compare(String s1, String s2) {
-	        return Util.getBuildDate(s1).compareTo(Util.getBuildDate(s2));
-	    }
-	}
-	BuildDateComparator comparator = new BuildDateComparator();
+	Comparator<String> comparator = (s1, s2) -> Util.getBuildDate(s1).compareTo(Util.getBuildDate(s2));
 	Arrays.sort(builds, comparator);
 	int idx = Arrays.binarySearch(builds, lastBuildName, comparator);
 	if (idx < 0) {
diff --git a/bundles/org.eclipse.test.performance.ui/src/org/eclipse/test/internal/performance/results/utils/Util.java b/bundles/org.eclipse.test.performance.ui/src/org/eclipse/test/internal/performance/results/utils/Util.java
index f1a050e..f8236ef 100644
--- a/bundles/org.eclipse.test.performance.ui/src/org/eclipse/test/internal/performance/results/utils/Util.java
+++ b/bundles/org.eclipse.test.performance.ui/src/org/eclipse/test/internal/performance/results/utils/Util.java
@@ -51,7 +51,7 @@
     }
 
     // Strings
-    public static final String LINE_SEPARATOR     = System.getProperty("line.separator");
+    public static final String LINE_SEPARATOR     = System.lineSeparator();
 
     // Build prefixes
     public static final List<String>   ALL_BUILD_PREFIXES = new ArrayList<>(3);