Move o.e.dltk.python.ui to Java 8.

Bump BREE and enable save actions to clean up warnings.

Change-Id: Ic199fa3e3f9b459525a442483c89f4fab29115c3
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>

42 files changed, 391 insertions, 296 deletions

diff --git a/plugins/org.eclipse.dltk.python.ui/.classpath b/plugins/org.eclipse.dltk.python.ui/.classpath
index 64c5e31..eca7bdb 100644
--- a/plugins/org.eclipse.dltk.python.ui/.classpath
+++ b/plugins/org.eclipse.dltk.python.ui/.classpath
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>
diff --git a/plugins/org.eclipse.dltk.python.ui/.settings/org.eclipse.jdt.core.prefs b/plugins/org.eclipse.dltk.python.ui/.settings/org.eclipse.jdt.core.prefs
index 61cfac4..e810b81 100644
--- a/plugins/org.eclipse.dltk.python.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/org.eclipse.dltk.python.ui/.settings/org.eclipse.jdt.core.prefs
@@ -1,15 +1,109 @@
-#Fri Oct 22 23:47:01 CEST 2010
 eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.annotation.inheritNullAnnotations=disabled
+org.eclipse.jdt.core.compiler.annotation.missingNonNullByDefaultAnnotation=ignore
+org.eclipse.jdt.core.compiler.annotation.nonnull=org.eclipse.jdt.annotation.NonNull
+org.eclipse.jdt.core.compiler.annotation.nonnull.secondary=
+org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=org.eclipse.jdt.annotation.NonNullByDefault
+org.eclipse.jdt.core.compiler.annotation.nonnullbydefault.secondary=
+org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
+org.eclipse.jdt.core.compiler.annotation.nullable.secondary=
+org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
+org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
+org.eclipse.jdt.core.compiler.problem.deadCode=warning
+org.eclipse.jdt.core.compiler.problem.deprecation=warning
+org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
+org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
+org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
+org.eclipse.jdt.core.compiler.problem.emptyStatement=warning
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.source=1.5
+org.eclipse.jdt.core.compiler.problem.explicitlyClosedAutoCloseable=ignore
+org.eclipse.jdt.core.compiler.problem.fallthroughCase=ignore
+org.eclipse.jdt.core.compiler.problem.fatalOptionalError=disabled
+org.eclipse.jdt.core.compiler.problem.fieldHiding=ignore
+org.eclipse.jdt.core.compiler.problem.finalParameterBound=warning
+org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
+org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
+org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=disabled
+org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
+org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=warning
+org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
+org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
+org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
+org.eclipse.jdt.core.compiler.problem.missingDefaultCase=ignore
+org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=warning
+org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
+org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
+org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=warning
+org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled
+org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
+org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
+org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
+org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
+org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=ignore
+org.eclipse.jdt.core.compiler.problem.nonnullParameterAnnotationDropped=warning
+org.eclipse.jdt.core.compiler.problem.nonnullTypeVariableFromLegacyInvocation=warning
+org.eclipse.jdt.core.compiler.problem.nullAnnotationInferenceConflict=error
+org.eclipse.jdt.core.compiler.problem.nullReference=warning
+org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
+org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=warning
+org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
+org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=warning
+org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=ignore
+org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
+org.eclipse.jdt.core.compiler.problem.potentiallyUnclosedCloseable=ignore
+org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
+org.eclipse.jdt.core.compiler.problem.redundantNullAnnotation=warning
+org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
+org.eclipse.jdt.core.compiler.problem.redundantSpecificationOfTypeArguments=ignore
+org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=ignore
+org.eclipse.jdt.core.compiler.problem.reportMethodCanBePotentiallyStatic=ignore
+org.eclipse.jdt.core.compiler.problem.reportMethodCanBeStatic=ignore
+org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
+org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
+org.eclipse.jdt.core.compiler.problem.suppressOptionalErrors=disabled
+org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
+org.eclipse.jdt.core.compiler.problem.syntacticNullAnalysisForFields=disabled
+org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
+org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning
+org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=enabled
+org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
+org.eclipse.jdt.core.compiler.problem.unclosedCloseable=warning
+org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
+org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning
+org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore
+org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=warning
+org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=ignore
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding=disabled
+org.eclipse.jdt.core.compiler.problem.unusedExceptionParameter=ignore
+org.eclipse.jdt.core.compiler.problem.unusedImport=warning
+org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
+org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
+org.eclipse.jdt.core.compiler.problem.unusedObjectAllocation=ignore
+org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
+org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
+org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
+org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
+org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
+org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
+org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
+org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
@@ -88,9 +182,12 @@ org.eclipse.jdt.core.formatter.indent_statements_compare_to_body=true
 org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
 org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=false
 org.eclipse.jdt.core.formatter.indentation.size=4
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_field=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable=insert
-org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_member=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method=insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_package=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter=do not insert
+org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_type=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_label=do not insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=do not insert
 org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing=do not insert
diff --git a/plugins/org.eclipse.dltk.python.ui/.settings/org.eclipse.jdt.ui.prefs b/plugins/org.eclipse.dltk.python.ui/.settings/org.eclipse.jdt.ui.prefs
index fdaa6bf..1aa00bf 100644
--- a/plugins/org.eclipse.dltk.python.ui/.settings/org.eclipse.jdt.ui.prefs
+++ b/plugins/org.eclipse.dltk.python.ui/.settings/org.eclipse.jdt.ui.prefs
@@ -1,4 +1,61 @@
-#Fri Oct 22 23:47:01 CEST 2010
 eclipse.preferences.version=1
+editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
 formatter_profile=org.eclipse.jdt.ui.default.eclipse_profile
 formatter_settings_version=11
+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.convert_functional_interfaces=false
+sp_cleanup.convert_to_enhanced_for_loop=false
+sp_cleanup.correct_indentation=false
+sp_cleanup.format_source_code=true
+sp_cleanup.format_source_code_changes_only=true
+sp_cleanup.insert_inferred_type_arguments=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=false
+sp_cleanup.never_use_blocks=false
+sp_cleanup.never_use_parentheses_in_expressions=true
+sp_cleanup.on_save_use_additional_actions=true
+sp_cleanup.organize_imports=true
+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_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_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_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.sort_members=false
+sp_cleanup.sort_members_all=false
+sp_cleanup.use_anonymous_class_creation=false
+sp_cleanup.use_blocks=false
+sp_cleanup.use_blocks_only_for_return_and_throw=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
diff --git a/plugins/org.eclipse.dltk.python.ui/META-INF/MANIFEST.MF b/plugins/org.eclipse.dltk.python.ui/META-INF/MANIFEST.MF
index 98a5899..e281e11 100644
--- a/plugins/org.eclipse.dltk.python.ui/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.dltk.python.ui/META-INF/MANIFEST.MF
@@ -19,9 +19,9 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.dltk.launching;bundle-version="0.0.0",
  org.eclipse.core.resources,
  org.eclipse.search
-Eclipse-LazyStart: true
+Bundle-ActivationPolicy: lazy
 Export-Package: org.eclipse.dltk.python.internal.ui,
  org.eclipse.dltk.python.internal.ui.text,
  org.eclipse.dltk.python.ui,
  org.eclipse.dltk.python.ui.text
-Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUI.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUI.java
index 3634a3b..946331e 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUI.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUI.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui;
 
@@ -24,9 +23,9 @@ public class PythonUI extends AbstractUIPlugin {
 
 	// The shared instance
 	private static PythonUI plugin;
-	
+
 	private PythonTextTools fPythonTextTools;
-	
+
 	/**
 	 * The constructor
 	 */
@@ -34,18 +33,12 @@ public class PythonUI extends AbstractUIPlugin {
 		plugin = this;
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
-	 */
+	@Override
 	public void start(BundleContext context) throws Exception {
 		super.start(context);
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
-	 */
+	@Override
 	public void stop(BundleContext context) throws Exception {
 		plugin = null;
 		super.stop(context);
@@ -59,11 +52,11 @@ public class PythonUI extends AbstractUIPlugin {
 	public static PythonUI getDefault() {
 		return plugin;
 	}
-	
+
 	public synchronized PythonTextTools getTextTools() {
 		if (fPythonTextTools == null)
 			fPythonTextTools= new PythonTextTools(true);
 		return fPythonTextTools;
-	}	
+	}
 
 }
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUILanguageToolkit.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUILanguageToolkit.java
index 827072b..b1ba893 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUILanguageToolkit.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUILanguageToolkit.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui;
 
@@ -26,6 +25,7 @@ import org.eclipse.jface.preference.IPreferenceStore;
 
 public class PythonUILanguageToolkit extends AbstractDLTKUILanguageToolkit {
 	private static ScriptElementLabels sInstance = new ScriptElementLabels() {
+		@Override
 		protected void getScriptFolderLabel(IScriptFolder folder,
 				StringBuffer buf) {
 			String name = folder.getElementName();
@@ -34,14 +34,17 @@ public class PythonUILanguageToolkit extends AbstractDLTKUILanguageToolkit {
 		}
 	};
 
+	@Override
 	public ScriptElementLabels getScriptElementLabels() {
 		return sInstance;
 	}
 
+	@Override
 	public IPreferenceStore getPreferenceStore() {
 		return PythonUI.getDefault().getPreferenceStore();
 	}
 
+	@Override
 	public IDLTKLanguageToolkit getCoreToolkit() {
 		return PythonLanguageToolkit.getDefault();
 	}
@@ -50,30 +53,37 @@ public class PythonUILanguageToolkit extends AbstractDLTKUILanguageToolkit {
 		return PythonUI.getDefault().getDialogSettings();
 	}
 
+	@Override
 	public String getPartitioningId() {
 		return PythonConstants.PYTHON_PARTITIONING;
 	}
 
+	@Override
 	public String getEditorId(Object inputElement) {
 		return PythonEditor.EDITOR_ID;
 	}
 
+	@Override
 	public String getInterpreterContainerId() {
 		return "org.eclipse.dltk.python.launching.INTERPRETER_CONTAINER";
 	}
 
+	@Override
 	public ScriptUILabelProvider createScriptUILabelProvider() {
 		return null;
 	}
 
+	@Override
 	public boolean getProvideMembers(ISourceModule element) {
 		return true;
 	}
 
+	@Override
 	public ScriptTextTools getTextTools() {
 		return PythonUI.getDefault().getTextTools();
 	}
 
+	@Override
 	public ScriptSourceViewerConfiguration createSourceViewerConfiguration() {
 		return new SimplePythonSourceViewerConfiguration(getTextTools()
 				.getColorManager(), getPreferenceStore(), null,
@@ -83,20 +93,23 @@ public class PythonUILanguageToolkit extends AbstractDLTKUILanguageToolkit {
 	private static final String INTERPRETERS_PREFERENCE_PAGE_ID = "org.eclipse.dltk.python.preferences.interpreters";
 	private static final String DEBUG_PREFERENCE_PAGE_ID = "org.eclipse.dltk.python.preferences.debug";
 	private static final String[] EDITOR_PREFERENCE_PAGES_IDS = {
-		"org.eclipse.dltk.python.preferences.editor", 
-		"org.eclipse.dltk.python.ui.editor.SyntaxColoring", 
-		"org.eclipse.dltk.python.ui.editor.SmartTyping", 
+		"org.eclipse.dltk.python.preferences.editor",
+		"org.eclipse.dltk.python.ui.editor.SyntaxColoring",
+		"org.eclipse.dltk.python.ui.editor.SmartTyping",
 		"org.eclipse.dltk.python.ui.editor.PythonFolding"
 	};
 
+	@Override
 	public String getInterpreterPreferencePage() {
 		return INTERPRETERS_PREFERENCE_PAGE_ID;
 	}
 
+	@Override
 	public String getDebugPreferencePage() {
 		return DEBUG_PREFERENCE_PAGE_ID;
 	}
 
+	@Override
 	public String[] getEditorPreferencePages() {
 		return EDITOR_PREFERENCE_PAGES_IDS;
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUIPreferenceInitializer.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUIPreferenceInitializer.java
index f184e20..20b30d7 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUIPreferenceInitializer.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/PythonUIPreferenceInitializer.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * Copyright (c) 2000, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui;
 
@@ -18,6 +17,7 @@ import org.eclipse.ui.editors.text.EditorsUI;
 public class PythonUIPreferenceInitializer extends
 		AbstractPreferenceInitializer {
 
+	@Override
 	public void initializeDefaultPreferences() {
 		IPreferenceStore store = PythonUI.getDefault().getPreferenceStore();
 
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonDocumentSetupParticipant.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonDocumentSetupParticipant.java
index b0f43c0..fb41e86 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonDocumentSetupParticipant.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonDocumentSetupParticipant.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * Copyright (c) 2000, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.editor;
 
@@ -25,9 +24,7 @@ public class PythonDocumentSetupParticipant implements
 	public PythonDocumentSetupParticipant() {
 	}
 
-	/*
-	 * @see org.eclipse.core.filebuffers.IDocumentSetupParticipant#setup(org.eclipse.jface.text.IDocument)
-	 */
+	@Override
 	public void setup(IDocument document) {
 		PythonTextTools tools = PythonUI.getDefault().getTextTools();
 		tools.setupDocumentPartitioner(document,
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java
index 23756c7..047eb7c 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonEditor.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.editor;
 
@@ -31,25 +30,30 @@ public class PythonEditor extends ScriptEditor {
 
 	public static final String RULER_CONTEXT = "#PythonRulerContext";
 
+	@Override
 	protected void initializeEditor() {
 		super.initializeEditor();
 		setEditorContextMenuId(EDITOR_CONTEXT);
 		setRulerContextMenuId(RULER_CONTEXT);
 	}
 
+	@Override
 	public IPreferenceStore getScriptPreferenceStore() {
 		return PythonUI.getDefault().getPreferenceStore();
 	}
 
+	@Override
 	public ScriptTextTools getTextTools() {
 		return PythonUI.getDefault().getTextTools();
 	}
 
+	@Override
 	protected ScriptOutlinePage doCreateOutlinePage() {
 		return new PythonOutlinePage(this, PythonUI.getDefault()
 				.getPreferenceStore());
 	}
 
+	@Override
 	protected void connectPartitioningToElement(IEditorInput input,
 			IDocument document) {
 		if (document instanceof IDocumentExtension3) {
@@ -64,6 +68,7 @@ public class PythonEditor extends ScriptEditor {
 
 	IFoldingStructureProvider fFoldingProvider = null;
 
+	@Override
 	protected IFoldingStructureProvider getFoldingStructureProvider() {
 		if (fFoldingProvider == null) {
 			fFoldingProvider = new PythonFoldingStructureProvider();
@@ -71,18 +76,22 @@ public class PythonEditor extends ScriptEditor {
 		return fFoldingProvider;
 	}
 
+	@Override
 	public String getEditorId() {
 		return EDITOR_ID;
 	}
 
+	@Override
 	public IDLTKLanguageToolkit getLanguageToolkit() {
 		return PythonLanguageToolkit.getDefault();
 	}
 
+	@Override
 	public String getCallHierarchyID() {
 		return null;
 	}
 
+	@Override
 	protected void initializeKeyBindingScopes() {
 		setKeyBindingScopes(new String[] { "org.eclipse.dltk.ui.pythonEditorScope" }); //$NON-NLS-1$
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonOutlinePage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonOutlinePage.java
index 9543279..ab91b07 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonOutlinePage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/editor/PythonOutlinePage.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.editor;
 
@@ -26,10 +25,11 @@ import org.eclipse.ui.IActionBars;
 public class PythonOutlinePage extends ScriptOutlinePage {
 
 	public PythonOutlinePage(ScriptEditor editor, IPreferenceStore store) {
-		super(editor, store);		
+		super(editor, store);
 	}
-	
 
+
+	@Override
 	protected void registerSpecialToolbarActions(IActionBars actionBars) {
 		IToolBarManager toolBarManager = actionBars.getToolBarManager();
 
@@ -39,7 +39,7 @@ public class PythonOutlinePage extends ScriptOutlinePage {
 		ArrayList actions = new ArrayList(3);
 
 		// fill-in actions variables
-		
+
 		title = ActionMessages.MemberFilterActionGroup_hide_variables_label;
 		// TODO help support
 		helpContext = "";// IDLTKHelpContextIds.FILTER_FIELDS_ACTION;
@@ -53,7 +53,7 @@ public class PythonOutlinePage extends ScriptOutlinePage {
 				"filter_fields.gif"); //$NON-NLS-1$
 		actions.add(hideVariables);
 
-		// procedures		
+		// procedures
 
 		title = ActionMessages.MemberFilterActionGroup_hide_functions_label;
 		// TODO help support
@@ -87,9 +87,9 @@ public class PythonOutlinePage extends ScriptOutlinePage {
 		// order corresponds to order in toolbar
 		MemberFilterAction[] fFilterActions = (MemberFilterAction[]) actions
 				.toArray(new MemberFilterAction[actions.size()]);
-		
+
 		fMemberFilterActionGroup.setActions(fFilterActions);
-		
+
 		fMemberFilterActionGroup.contributeToToolBar(toolBarManager);
 	}
 }
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonBuildPathPropertyPage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonBuildPathPropertyPage.java
index 775a9ff..3a9dfe5 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonBuildPathPropertyPage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonBuildPathPropertyPage.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.preferences;
 
@@ -29,6 +28,7 @@ public class PythonBuildPathPropertyPage extends BuildPathsPropertyPage
 				this, getSettings().getInt(INDEX), false, pageContainer);
 	}
 
+	@Override
 	public IDLTKLanguageToolkit getLanguageToolkit() {
 		return PythonLanguageToolkit.getDefault();
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorColoringConfigurationBlock.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorColoringConfigurationBlock.java
index 499623b..ce29e1c 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorColoringConfigurationBlock.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorColoringConfigurationBlock.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.preferences;
 
@@ -41,7 +40,7 @@ public class PythonEditorColoringConfigurationBlock extends
 					PythonPreferenceConstants.EDITOR_SINGLE_LINE_COMMENT_COLOR,
 					sCommentsCategory },
 			{ PreferencesMessages.DLTKEditorPreferencePage_CommentTaskTags,
-					PythonPreferenceConstants.COMMENT_TASK_TAGS, 
+					PythonPreferenceConstants.COMMENT_TASK_TAGS,
 					sCommentsCategory },
 			{ PreferencesMessages.DLTKEditorPreferencePage_keywords,
 					PythonPreferenceConstants.EDITOR_KEYWORD_COLOR,
@@ -80,10 +79,12 @@ public class PythonEditorColoringConfigurationBlock extends
 		super(store);
 	}
 
+	@Override
 	protected String[][] getSyntaxColorListModel() {
 		return fSyntaxColorListModel;
 	}
 
+	@Override
 	protected ProjectionViewer createPreviewViewer(Composite parent,
 			IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
 			boolean showAnnotationsOverview, int styles, IPreferenceStore store) {
@@ -91,6 +92,7 @@ public class PythonEditorColoringConfigurationBlock extends
 				showAnnotationsOverview, styles, store);
 	}
 
+	@Override
 	protected ScriptSourceViewerConfiguration createSimpleSourceViewerConfiguration(
 			IColorManager colorManager, IPreferenceStore preferenceStore,
 			ITextEditor editor, boolean configureFormatter) {
@@ -99,11 +101,13 @@ public class PythonEditorColoringConfigurationBlock extends
 				configureFormatter);
 	}
 
+	@Override
 	protected void setDocumentPartitioning(IDocument document) {
 		PythonDocumentSetupParticipant participant = new PythonDocumentSetupParticipant();
 		participant.setup(document);
 	}
 
+	@Override
 	protected InputStream getPreviewContentReader() {
 		return getClass().getResourceAsStream(PREVIEW_FILE_NAME);
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorPreferencesPage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorPreferencesPage.java
index 4142531..6d72901 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorPreferencesPage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorPreferencesPage.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.preferences;
 
@@ -18,41 +17,31 @@ import org.eclipse.dltk.ui.preferences.OverlayPreferenceStore;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 
-
-
-
 public class PythonEditorPreferencesPage extends
 		AbstractConfigurationBlockPreferencePage {
 
-	/*
-	 * @see org.eclipse.ui.internal.editors.text.AbstractConfigureationBlockPreferencePage#getHelpId()
-	 */
+	@Override
 	protected String getHelpId() {
 		return "";
 	}
 
-	/*
-	 * @see org.eclipse.ui.internal.editors.text.AbstractConfigurationBlockPreferencePage#setDescription()
-	 */
+	@Override
 	protected void setDescription() {
 		String description = PythonPreferencesMessages.PythonEditorPreferencePage_general;
 		setDescription(description);
 	}
 
+	@Override
 	protected Label createDescriptionLabel(Composite parent) {
 		return null;
 	}
 
-	/*
-	 * @see org.org.eclipse.ui.internal.editors.text.AbstractConfigurationBlockPreferencePage#setPreferenceStore()
-	 */
+	@Override
 	protected void setPreferenceStore() {
 		setPreferenceStore(PythonUI.getDefault().getPreferenceStore());
 	}
 
-	/*
-	 * @see org.eclipse.ui.internal.editors.text.AbstractConfigureationBlockPreferencePage#createConfigurationBlock(org.eclipse.ui.internal.editors.text.OverlayPreferenceStore)
-	 */
+	@Override
 	protected IPreferenceConfigurationBlock createConfigurationBlock(
 			OverlayPreferenceStore overlayPreferenceStore) {
 		return new EditorConfigurationBlock(this, overlayPreferenceStore);
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorSyntaxColoringPreferencePage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorSyntaxColoringPreferencePage.java
index 40a4855..9d97abd 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorSyntaxColoringPreferencePage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonEditorSyntaxColoringPreferencePage.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.preferences;
 
@@ -21,35 +20,28 @@ import org.eclipse.swt.widgets.Label;
 public class PythonEditorSyntaxColoringPreferencePage extends
 		AbstractConfigurationBlockPreferencePage {
 
-	/*
-	 * @see org.eclipse.ui.internal.editors.text.AbstractConfigureationBlockPreferencePage#getHelpId()
-	 */
+	@Override
 	protected String getHelpId() {
 		return "";
 	}
 
-	/*
-	 * @see org.eclipse.ui.internal.editors.text.AbstractConfigurationBlockPreferencePage#setDescription()
-	 */
+	@Override
 	protected void setDescription() {
 		String description = PreferencesMessages.DLTKEditorPreferencePage_colors;
 		setDescription(description);
 	}
 
+	@Override
 	protected Label createDescriptionLabel(Composite parent) {
 		return null;
 	}
 
-	/*
-	 * @see org.org.eclipse.ui.internal.editors.text.AbstractConfigurationBlockPreferencePage#setPreferenceStore()
-	 */
+	@Override
 	protected void setPreferenceStore() {
 		setPreferenceStore(PythonUI.getDefault().getPreferenceStore());
 	}
 
-	/*
-	 * @see org.eclipse.ui.internal.editors.text.AbstractConfigureationBlockPreferencePage#createConfigurationBlock(org.eclipse.ui.internal.editors.text.OverlayPreferenceStore)
-	 */
+	@Override
 	protected IPreferenceConfigurationBlock createConfigurationBlock(
 			OverlayPreferenceStore overlayPreferenceStore) {
 		return new PythonEditorColoringConfigurationBlock(overlayPreferenceStore);
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonFoldingPreferencePage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonFoldingPreferencePage.java
index 7690dd8..b5359df 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonFoldingPreferencePage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonFoldingPreferencePage.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * Copyright (c) 2000, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 
 package org.eclipse.dltk.python.internal.ui.preferences;
@@ -27,26 +26,32 @@ import org.eclipse.swt.widgets.Label;
 public final class PythonFoldingPreferencePage extends
 		AbstractConfigurationBlockPreferencePage {
 
+	@Override
 	protected String getHelpId() {
 		return null;
 	}
 
+	@Override
 	protected void setDescription() {
 		// setDescription(PreferencesMessages.EditorPreferencePage_folding_title);
 	}
 
+	@Override
 	protected void setPreferenceStore() {
 		setPreferenceStore(PythonUI.getDefault().getPreferenceStore());
 	}
 
+	@Override
 	protected Label createDescriptionLabel(Composite parent) {
 		return null; // no description for new look.
 	}
 
+	@Override
 	protected IPreferenceConfigurationBlock createConfigurationBlock(
 			OverlayPreferenceStore overlayPreferenceStore) {
 		return new DefaultFoldingPreferenceConfigurationBlock(
 				overlayPreferenceStore, this) {
+			@Override
 			protected IFoldingPreferenceBlock createSourceCodeBlock(
 					OverlayPreferenceStore store, PreferencePage page) {
 				return new PythonFoldingPreferenceBlock(store, page);
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonGlobalConfigurationBlock.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonGlobalConfigurationBlock.java
index 30f5bd4..6f96463 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonGlobalConfigurationBlock.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonGlobalConfigurationBlock.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.preferences;
 
@@ -25,6 +24,7 @@ public class PythonGlobalConfigurationBlock extends AbstractConfigurationBlock {
 		// TODO Auto-generated constructor stub
 	}
 
+	@Override
 	public Control createControl(Composite parent) {
 		initializeDialogUnits(parent);
 
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonGlobalPreferencesPage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonGlobalPreferencesPage.java
index e42896b..415fb51 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonGlobalPreferencesPage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonGlobalPreferencesPage.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.preferences;
 
@@ -16,23 +15,27 @@ import org.eclipse.dltk.ui.preferences.OverlayPreferenceStore;
 
 public class PythonGlobalPreferencesPage extends AbstractConfigurationBlockPreferencePage {
 
+	@Override
 	protected IPreferenceConfigurationBlock createConfigurationBlock(OverlayPreferenceStore overlayPreferenceStore) {
 		// TODO Auto-generated method stub
 		return new PythonGlobalConfigurationBlock(overlayPreferenceStore, this);
 	}
 
+	@Override
 	protected String getHelpId() {
 		// TODO Auto-generated method stub
 		return null;
 	}
 
+	@Override
 	protected void setDescription() {
 		String description = PythonPreferencesMessages.PythonGlobalPreferencePage_description;
 		setDescription(description);
 	}
 
+	@Override
 	protected void setPreferenceStore() {
-		setPreferenceStore(PythonUI.getDefault().getPreferenceStore());		
+		setPreferenceStore(PythonUI.getDefault().getPreferenceStore());
 	}
 
 }
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonPropertyPage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonPropertyPage.java
index ada47d3..08667d0 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonPropertyPage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonPropertyPage.java
@@ -7,6 +7,7 @@ import org.eclipse.ui.dialogs.PropertyPage;
 
 public class PythonPropertyPage extends PropertyPage {
 
+	@Override
 	protected Control createContents(Composite parent) {
 		return new Composite(parent, SWT.NONE);
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonSmartTypingConfigurationBlock.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonSmartTypingConfigurationBlock.java
index 0208584..829a48a 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonSmartTypingConfigurationBlock.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonSmartTypingConfigurationBlock.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * Copyright (c) 2000, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 
 package org.eclipse.dltk.python.internal.ui.preferences;
@@ -23,7 +22,7 @@ import org.eclipse.swt.widgets.Control;
 
 /**
  * Configures Editor typing preferences.
- * 
+ *
  */
 class PythonSmartTypingConfigurationBlock extends AbstractConfigurationBlock {
 
@@ -42,7 +41,7 @@ class PythonSmartTypingConfigurationBlock extends AbstractConfigurationBlock {
 				PythonPreferenceConstants.EDITOR_CLOSE_STRINGS));
 		overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 				OverlayPreferenceStore.BOOLEAN,
-				PythonPreferenceConstants.EDITOR_CLOSE_BRACKETS));		
+				PythonPreferenceConstants.EDITOR_CLOSE_BRACKETS));
 		overlayKeys.add(new OverlayPreferenceStore.OverlayKey(
 				OverlayPreferenceStore.BOOLEAN,
 				PythonPreferenceConstants.EDITOR_SMART_TAB));
@@ -59,11 +58,12 @@ class PythonSmartTypingConfigurationBlock extends AbstractConfigurationBlock {
 
 	/**
 	 * Creates page for mark occurrences preferences.
-	 * 
+	 *
 	 * @param parent
 	 *            the parent composite
 	 * @return the control for the preference page
 	 */
+	@Override
 	public Control createControl(Composite parent) {
 		Composite control = new Composite(parent, SWT.NONE);// parent=scrolled
 		GridLayout layout = new GridLayout();
@@ -125,6 +125,6 @@ class PythonSmartTypingConfigurationBlock extends AbstractConfigurationBlock {
 		label = PythonPreferencesMessages.PythonSmartTypingConfigurationBlock_closeBrackets;
 		addCheckBox(composite, label,
 				PythonPreferenceConstants.EDITOR_CLOSE_BRACKETS, 0);
-		
+
 	}
 }
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonSmartTypingPreferencePage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonSmartTypingPreferencePage.java
index 24e2a5a..8acd149 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonSmartTypingPreferencePage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonSmartTypingPreferencePage.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * Copyright (c) 2000, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 
 package org.eclipse.dltk.python.internal.ui.preferences;
@@ -15,7 +14,6 @@ import org.eclipse.dltk.python.internal.ui.PythonUI;
 import org.eclipse.dltk.ui.preferences.AbstractConfigurationBlockPreferencePage;
 import org.eclipse.dltk.ui.preferences.IPreferenceConfigurationBlock;
 import org.eclipse.dltk.ui.preferences.OverlayPreferenceStore;
-import org.eclipse.dltk.ui.preferences.PreferencesMessages;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 
@@ -25,39 +23,35 @@ import org.eclipse.swt.widgets.Label;
  * The page for setting the editor options.
  */
 public final class PythonSmartTypingPreferencePage extends AbstractConfigurationBlockPreferencePage {
-	
 
-	/*
-	 * @see org.eclipse.ui.internal.editors.text.AbstractConfigurationBlockPreferencePage#setDescription()
-	 */
+
+	@Override
 	protected void setDescription() {
-		String description= org.eclipse.dltk.python.internal.ui.preferences.PythonPreferencesMessages.PythonSmartTypingConfigurationBlock_typing_tabTitle; 
+		String description= org.eclipse.dltk.python.internal.ui.preferences.PythonPreferencesMessages.PythonSmartTypingConfigurationBlock_typing_tabTitle;
 		setDescription(description);
 	}
-	
-	/*
-	 * @see org.org.eclipse.ui.internal.editors.text.AbstractConfigurationBlockPreferencePage#setPreferenceStore()
-	 */
-	protected void setPreferenceStore() {		
+
+	@Override
+	protected void setPreferenceStore() {
 		setPreferenceStore(PythonUI.getDefault().getPreferenceStore());
 	}
-	
-	
+
+
+	@Override
 	protected Label createDescriptionLabel(Composite parent) {
 		return null; // no description for new look.
 	}
-	
-	/*
-	 * @see org.eclipse.ui.internal.editors.text.AbstractConfigureationBlockPreferencePage#createConfigurationBlock(org.eclipse.ui.internal.editors.text.OverlayPreferenceStore)
-	 */
+
+	@Override
 	protected IPreferenceConfigurationBlock createConfigurationBlock(OverlayPreferenceStore overlayPreferenceStore) {
 		return new PythonSmartTypingConfigurationBlock(overlayPreferenceStore);
 	}
 
+	@Override
 	protected String getHelpId() {
 		// TODO Auto-generated method stub
 		return "";
 	}
 
-	
+
 }
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonTodoTaskPreferencePage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonTodoTaskPreferencePage.java
index e4a5bd3..e973da3 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonTodoTaskPreferencePage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/preferences/PythonTodoTaskPreferencePage.java
@@ -13,14 +13,17 @@ import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer;
 public class PythonTodoTaskPreferencePage extends
 		AbstractConfigurationBlockPropertyAndPreferencePage {
 
+	@Override
 	protected String getHelpId() {
 		return null;
 	}
 
+	@Override
 	protected void setDescription() {
 		setDescription(PythonPreferencesMessages.TodoTaskDescription);
 	}
 
+	@Override
 	protected AbstractOptionsBlock createOptionsBlock(
 			IStatusChangeListener newStatusChangedListener, IProject project,
 			IWorkbenchPreferenceContainer container) {
@@ -28,23 +31,28 @@ public class PythonTodoTaskPreferencePage extends
 				container, PythonPlugin.PLUGIN_ID);
 	}
 
+	@Override
 	protected String getNatureId() {
 		return PythonNature.NATURE_ID;
 	}
 
+	@Override
 	protected String getProjectHelpId() {
 		return null;
 	}
 
+	@Override
 	protected void setPreferenceStore() {
 		setPreferenceStore(new PreferencesAdapter(PythonPlugin.getDefault()
 				.getPluginPreferences()));
 	}
 
+	@Override
 	protected String getPreferencePageId() {
 		return "org.eclipse.dltk.python.preferences.todo"; //$NON-NLS-1$
 	}
 
+	@Override
 	protected String getPropertyPageId() {
 		return "org.eclipse.dltk.python.propertyPage.todo"; //$NON-NLS-1$
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/rules/PythonFloatNumberRule.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/rules/PythonFloatNumberRule.java
index 9ee00bb..26e837e 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/rules/PythonFloatNumberRule.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/rules/PythonFloatNumberRule.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.rules;
 
@@ -34,6 +33,7 @@ public class PythonFloatNumberRule implements IRule {
 		fColumn = column;
 	}
 
+	@Override
 	public IToken evaluate(ICharacterScanner scanner) {
 		if( scanner.getColumn() > 0 ) {
 			scanner.unread();
@@ -58,7 +58,7 @@ public class PythonFloatNumberRule implements IRule {
 				} while (Character.isDigit((char) c));
 				if (c != 'e' && c != 'E') {
 					scanner.unread();
-				}				
+				}
 				if (p == '.') {
 					scanner.unread();
 					return Token.UNDEFINED;
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/search/PythonSearchPage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/search/PythonSearchPage.java
index be97b3b..721ff6e 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/search/PythonSearchPage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/search/PythonSearchPage.java
@@ -9,9 +9,7 @@ import org.eclipse.dltk.ui.search.ScriptSearchPage;
  */
 public class PythonSearchPage extends ScriptSearchPage {
 
-	/*
-	 * @see org.eclipse.dltk.ui.search.ScriptSearchPage#getLanguageToolkit()
-	 */
+	@Override
 	protected IDLTKLanguageToolkit getLanguageToolkit() {
 		return PythonLanguageToolkit.getDefault();
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonCodeTemplatesPreferencePage.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonCodeTemplatesPreferencePage.java
index e96f077..3b6dd1b 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonCodeTemplatesPreferencePage.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonCodeTemplatesPreferencePage.java
@@ -15,33 +15,25 @@ import org.eclipse.jface.text.IDocument;
 public class PythonCodeTemplatesPreferencePage extends
 		ScriptTemplatePreferencePage {
 
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplatePreferencePage#createSourceViewerConfiguration()
-	 */
+	@Override
 	protected ScriptSourceViewerConfiguration createSourceViewerConfiguration() {
 		return new SimplePythonSourceViewerConfiguration(getTextTools()
 				.getColorManager(), getPreferenceStore(), null,
 				IPythonPartitions.PYTHON_PARTITIONING, false);
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplatePreferencePage#setDocumentParticioner(org.eclipse.jface.text.IDocument)
-	 */
+	@Override
 	protected void setDocumentPartitioner(IDocument document) {
 		getTextTools().setupDocumentPartitioner(document,
 				IPythonPartitions.PYTHON_PARTITIONING);
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplatePreferencePage#setPreferenceStore()
-	 */
+	@Override
 	protected void setPreferenceStore() {
 		setPreferenceStore(PythonUI.getDefault().getPreferenceStore());
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplatePreferencePage#getTemplateAccess()
-	 */
+	@Override
 	protected ScriptTemplateAccess getTemplateAccess() {
 		return PythonTemplateAccess.getInstance();
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java
index 6247f90..dc42fce 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateAccess.java
@@ -21,23 +21,17 @@ public class PythonTemplateAccess extends ScriptTemplateAccess {
 		return instance;
 	}
 	
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplateAccess#getContextTypeId()
-	 */
+	@Override
 	protected String getContextTypeId() {
 		return PythonUniversalTemplateContextType.CONTEXT_TYPE_ID;
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplateAccess#getCustomTemplatesKey()
-	 */
+	@Override
 	protected String getCustomTemplatesKey() {
 		return CUSTOM_TEMPLATES_KEY;
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplateAccess#getPreferenceStore()
-	 */
+	@Override
 	protected IPreferenceStore getPreferenceStore() {
 		return PythonUI.getDefault().getPreferenceStore();
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateCompletionProcessor.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateCompletionProcessor.java
index 36d27c5..43d68c2 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateCompletionProcessor.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonTemplateCompletionProcessor.java
@@ -17,23 +17,17 @@ public class PythonTemplateCompletionProcessor extends
 		super(context);
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplateCompletionProcessor#getContextTypeId()
-	 */
+	@Override
 	protected String getContextTypeId() {
 		return PythonUniversalTemplateContextType.CONTEXT_TYPE_ID;
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplateCompletionProcessor#getIgnore()
-	 */
+	@Override
 	protected char[] getIgnore() {
 		return IGNORE;
 	}
 	
-	/*
-	 * @see org.eclipse.dltk.ui.templates.ScriptTemplateCompletionProcessor#getTemplateAccess()
-	 */
+	@Override
 	protected ScriptTemplateAccess getTemplateAccess() {
 		return PythonTemplateAccess.getInstance();
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonUniversalTemplateContextType.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonUniversalTemplateContextType.java
index 51e985c..fa4fc59 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonUniversalTemplateContextType.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/templates/PythonUniversalTemplateContextType.java
@@ -9,11 +9,11 @@ public class PythonUniversalTemplateContextType extends
 		ScriptTemplateContextType {
 
 	public static final String CONTEXT_TYPE_ID = "pythonUniversalTemplateContextType";
-	
+
 	public PythonUniversalTemplateContextType() {
 		// empty constructor
 	}
-	
+
 	public PythonUniversalTemplateContextType(String id, String name) {
 		super(id, name);
 	}
@@ -22,6 +22,7 @@ public class PythonUniversalTemplateContextType extends
 		super(id);
 	}
 
+	@Override
 	public ScriptTemplateContext createContext(IDocument document,
 			int completionPosition, int length, ISourceModule sourceModule) {
 		return new PythonTemplateContext(this, document, completionPosition,
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonAutoEditStrategy.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonAutoEditStrategy.java
index 7b3dbe6..c40e24c 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonAutoEditStrategy.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonAutoEditStrategy.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 
@@ -41,7 +40,7 @@ public class PythonAutoEditStrategy extends
 
 	/*
 	 * possible prefereces:
-	 * 
+	 *
 	 * general indent on/off smart tab key behaviour autoclose "strings",
 	 * 'strings' autoclose {brackets}, [], () smart paste
 	 */
@@ -68,7 +67,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Returns the leading whitespaces and tabs.
-	 * 
+	 *
 	 * @param document
 	 *            - the document being parsed
 	 * @param line
@@ -90,7 +89,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Returns the leading whitespaces and tabs.
-	 * 
+	 *
 	 * @param line
 	 *            - the line being searched
 	 * @return the leading whitespace
@@ -113,7 +112,7 @@ public class PythonAutoEditStrategy extends
 	/**
 	 * Find line with number <=line, that is not empty and is not a comment line
 	 * starting with #
-	 * 
+	 *
 	 * @param d
 	 *            the document to search in
 	 * @param line
@@ -137,7 +136,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Fetched line from document
-	 * 
+	 *
 	 * @param d
 	 *            the document
 	 * @param line
@@ -155,7 +154,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Get partition type covering offset
-	 * 
+	 *
 	 * @param d
 	 * @param offset
 	 * @return
@@ -173,7 +172,7 @@ public class PythonAutoEditStrategy extends
 	 * Searchs an pair from offset, forward of backwards. Can skip strings and
 	 * comments (uses python partitioning). Doesn't goes more maxCharsAway chars
 	 * away from offset.
-	 * 
+	 *
 	 * @param d
 	 * @param offset
 	 * @param forward
@@ -248,7 +247,7 @@ public class PythonAutoEditStrategy extends
 	/**
 	 * Finds line < <b>line</b>, such the indent of it is less than of
 	 * <b>line</b>
-	 * 
+	 *
 	 * @param d
 	 *            the document to search in
 	 * @param line
@@ -274,7 +273,7 @@ public class PythonAutoEditStrategy extends
 	/**
 	 * Calculates real length of string. So any char except \t has length 1, \t
 	 * has length 8.
-	 * 
+	 *
 	 * @param str
 	 *            string to process
 	 * @return length
@@ -292,7 +291,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Return pair to brace. Ex. '(' for ')', e.t.c.
-	 * 
+	 *
 	 * @param b
 	 *            input brace
 	 * @return peer brace
@@ -321,7 +320,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Installs a partitioner with <code>document</code>.
-	 * 
+	 *
 	 * @param document
 	 *            the document
 	 */
@@ -338,7 +337,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Removes partitioner with <code>document</code>.
-	 * 
+	 *
 	 * @param document
 	 *            the document
 	 */
@@ -353,7 +352,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Main indenting algorithm. Needs correct partitioning to work.
-	 * 
+	 *
 	 * @param d
 	 *            the processed document
 	 * @param line
@@ -599,7 +598,7 @@ public class PythonAutoEditStrategy extends
 	/**
 	 * If we have pressed ":" for example, than we need to reindent line. This
 	 * function changes document and sets correct indent for current line.
-	 * 
+	 *
 	 * @param d
 	 * @param c
 	 */
@@ -622,7 +621,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Processes command in work with brackets, strings, etc
-	 * 
+	 *
 	 * @param d
 	 * @param c
 	 */
@@ -725,7 +724,7 @@ public class PythonAutoEditStrategy extends
 	/**
 	 * When we have pressed \t, sometimes we wanna not to tabulate, and jump to
 	 * correct line start position.
-	 * 
+	 *
 	 * @param d
 	 * @param c
 	 * @return
@@ -791,7 +790,7 @@ public class PythonAutoEditStrategy extends
 
 	/**
 	 * Reindents c.text when pasting.
-	 * 
+	 *
 	 * @param d
 	 * @param c
 	 */
@@ -855,13 +854,7 @@ public class PythonAutoEditStrategy extends
 
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.eclipse.jface.text.IAutoEditStrategy#customizeDocumentCommand(org
-	 * .eclipse.jface.text.IDocument, org.eclipse.jface.text.DocumentCommand)
-	 */
+	@Override
 	public void customizeDocumentCommand(IDocument d, DocumentCommand c) {
 		if (c.doit == false)
 			return;
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonCodeScanner.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonCodeScanner.java
index 2394bc5..aa148a0 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonCodeScanner.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonCodeScanner.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 
@@ -39,10 +38,12 @@ public class PythonCodeScanner extends AbstractScriptScanner {
 		initialize();
 	}
 
+	@Override
 	protected String[] getTokenProperties() {
 		return fgTokenProperties;
 	}
 
+	@Override
 	protected List createRules() {
 		List/* <IRule> */rules = new ArrayList/* <IRule> */();
 		IToken keyword = getToken(PythonColorConstants.PYTHON_KEYWORD);
@@ -58,17 +59,17 @@ public class PythonCodeScanner extends AbstractScriptScanner {
 		// Add generic whitespace rule.
 		rules.add(new WhitespaceRule(new PythonWhitespaceDetector()));
 		// Add word rule for keywords, types, and constants.
-		
+
 		ScriptWordRule wordRule = new ScriptWordRule(new PythonWordDetector(),
 				other);
 		wordRule.addNextTokenAfterSeen("class", cls);
 		wordRule.addNextTokenAfterSeen("def", def);
-		
+
 		for (int i = 0; i < fgKeywords.length; i++) {
 			wordRule.addWord(fgKeywords[i], keyword);
 		}
 		wordRule.addWord(fgReturnKeyword, keywordReturn);
-		
+
 		rules.add(wordRule);
 		rules.add(new WordRule(new PythonDecoratorDetector(), decorator));
 		rules.add(new PythonFloatNumberRule(number));
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonDecoratorDetector.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonDecoratorDetector.java
index bbe6350..ecd01a5 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonDecoratorDetector.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonDecoratorDetector.java
@@ -1,33 +1,25 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
-/**
- * 
- */
 package org.eclipse.dltk.python.internal.ui.text;
 
 import org.eclipse.jface.text.rules.IWordDetector;
 
 class PythonDecoratorDetector implements IWordDetector{
 
-    /**
-     * @see org.eclipse.jface.text.rules.IWordDetector#isWordStart(char)
-     */
-    public boolean isWordStart(char c) {
+    @Override
+	public boolean isWordStart(char c) {
         return c == '@';
     }
 
-    /**
-     * @see org.eclipse.jface.text.rules.IWordDetector#isWordPart(char)
-     */
-    public boolean isWordPart(char c) {
+    @Override
+	public boolean isWordPart(char c) {
 		return c != '\n' && c != '\r' && c != '(';
     }
-    
+
 }
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonPartitionScanner.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonPartitionScanner.java
index 7b541f5..e6f4144 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonPartitionScanner.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonPartitionScanner.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 import java.util.ArrayList;
@@ -26,24 +25,24 @@ public class PythonPartitionScanner extends RuleBasedPartitionScanner {
 	 */
 	public PythonPartitionScanner() {
 		super();
-		
+
 		IToken string = new Token( IPythonPartitions.PYTHON_STRING );
 		IToken comment = new Token( IPythonPartitions.PYTHON_COMMENT );
 
 		List/*< IPredicateRule >*/ rules= new ArrayList/*<IPredicateRule>*/();
 
-		
+
 		rules.add(new EndOfLineRule("#", comment ));
-		
+
 		rules.add(new MultiLineRule("\"\"\"", "\"\"\"", string, '\\'));
-		
+
 		rules.add(new MultiLineRule("\'\'\'", "\'\'\'", string, '\\'));
-		
+
 		rules.add(new MultiLineRule("\'", "\'", string, '\\'));
-		
+
 		rules.add(new MultiLineRule("\"", "\"", string, '\\'));
-							
-		
+
+
 		IPredicateRule[] result= new IPredicateRule[rules.size()];
 		rules.toArray(result);
 		setPredicateRules(result);
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonSourceViewerConfiguration.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonSourceViewerConfiguration.java
index 248f28c..c58462d 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonSourceViewerConfiguration.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonSourceViewerConfiguration.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 
@@ -47,10 +46,12 @@ public class PythonSourceViewerConfiguration extends
 		super(colorManager, preferenceStore, editor, partitioning);
 	}
 
+	@Override
 	public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
 		return IPythonPartitions.PYTHON_PARTITION_TYPES;
 	}
 
+	@Override
 	protected void initializeScanners() {
 		Assert.isTrue(isNewSetup());
 		fCodeScanner = new PythonCodeScanner(getColorManager(),
@@ -72,7 +73,7 @@ public class PythonSourceViewerConfiguration extends
 
 	/**
 	 * Returns the Python string scanner for this configuration.
-	 * 
+	 *
 	 * @return the Python string scanner
 	 */
 	protected RuleBasedScanner getStringScanner() {
@@ -81,13 +82,14 @@ public class PythonSourceViewerConfiguration extends
 
 	/**
 	 * Returns the Python comment scanner for this configuration.
-	 * 
+	 *
 	 * @return the Python comment scanner
 	 */
 	protected RuleBasedScanner getCommentScanner() {
 		return fCommentScanner;
 	}
 
+	@Override
 	public IPresentationReconciler getPresentationReconciler(
 			ISourceViewer sourceViewer) {
 		PresentationReconciler reconciler = new ScriptPresentationReconciler();
@@ -117,12 +119,13 @@ public class PythonSourceViewerConfiguration extends
 	 * Clients are not allowed to call this method if the old setup with text
 	 * tools is in use.
 	 * </p>
-	 * 
+	 *
 	 * @param event
 	 *            the event to which to adapt
 	 * @see PythonSourceViewerConfiguration#ScriptSourceViewerConfiguration(IColorManager,
 	 *      IPreferenceStore, ITextEditor, String)
 	 */
+	@Override
 	public void handlePropertyChangeEvent(PropertyChangeEvent event) {
 		Assert.isTrue(isNewSetup());
 		if (fCodeScanner.affectsBehavior(event))
@@ -134,24 +137,19 @@ public class PythonSourceViewerConfiguration extends
 	/**
 	 * Determines whether the preference change encoded by the given event
 	 * changes the behavior of one of its contained components.
-	 * 
+	 *
 	 * @param event
 	 *            the event to be investigated
 	 * @return <code>true</code> if event causes a behavioral change
-	 * 
+	 *
 	 */
+	@Override
 	public boolean affectsTextPresentation(PropertyChangeEvent event) {
 		return fCodeScanner.affectsBehavior(event)
 				|| fStringScanner.affectsBehavior(event);
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.eclipse.jface.text.source.SourceViewerConfiguration#getAutoEditStrategies
-	 * (org.eclipse.jface.text.source.ISourceViewer, java.lang.String)
-	 */
+	@Override
 	public IAutoEditStrategy[] getAutoEditStrategies(
 			ISourceViewer sourceViewer, String contentType) {
 		// TODO: check contentType. think, do we really need it? :)
@@ -160,10 +158,12 @@ public class PythonSourceViewerConfiguration extends
 				fPreferenceStore, partitioning) };
 	}
 
+	@Override
 	protected ContentAssistPreference getContentAssistPreference() {
 		return PythonContentAssistPreference.getDefault();
 	}
 
+	@Override
 	protected void alterContentAssistant(ContentAssistant assistant) {
 		PythonCompletionProcessor processor = new PythonCompletionProcessor(
 				getEditor(), assistant, IDocument.DEFAULT_CONTENT_TYPE);
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonStringScanner.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonStringScanner.java
index 2962039..690691b 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonStringScanner.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonStringScanner.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 
@@ -21,7 +20,7 @@ import org.eclipse.jface.text.rules.WhitespaceRule;
 public class PythonStringScanner extends AbstractScriptScanner {
 
 	private static final String[] fgTokenProperties = new String[] {
-		PythonColorConstants.PYTHON_STRING		
+		PythonColorConstants.PYTHON_STRING
 	};
 
 	public PythonStringScanner(IColorManager manager, IPreferenceStore store) {
@@ -30,20 +29,22 @@ public class PythonStringScanner extends AbstractScriptScanner {
 		initialize();
 	}
 
-	
+
+	@Override
 	protected String[] getTokenProperties() {
 		return fgTokenProperties;
 	}
 
-	
+
+	@Override
 	protected List createRules() {
 		List/*<IRule>*/ rules = new ArrayList/*<IRule>*/();
 
 		// Add generic whitespace rule.
 		rules.add(new WhitespaceRule(new PythonWhitespaceDetector()));
-		
+
 		//TODO: Add here % and %{name} variables handling.
-				
+
 		setDefaultReturnToken(getToken(PythonColorConstants.PYTHON_STRING));
 
 		return rules;
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonTextTools.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonTextTools.java
index 62bf59f..dd08d9c 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonTextTools.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonTextTools.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 
@@ -26,6 +25,7 @@ public class PythonTextTools extends ScriptTextTools {
 				autoDisposeOnDisplayDispose);
 	}
 
+	@Override
 	public ScriptSourceViewerConfiguration createSourceViewerConfiguraton(
 			IPreferenceStore preferenceStore, ITextEditor editor,
 			String partitioning) {
@@ -33,6 +33,7 @@ public class PythonTextTools extends ScriptTextTools {
 				preferenceStore, editor, partitioning);
 	}
 
+	@Override
 	public IPartitionTokenScanner getPartitionScanner() {
 		return new PythonPartitionScanner();
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonWhitespaceDetector.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonWhitespaceDetector.java
index 2753129..6421e4a 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonWhitespaceDetector.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonWhitespaceDetector.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 
@@ -16,9 +15,7 @@ import org.eclipse.jface.text.rules.IWhitespaceDetector;
  */
 public class PythonWhitespaceDetector implements IWhitespaceDetector {
 
-	/* (non-Javadoc)
-	 * Method declared on IWhitespaceDetector
-	 */
+	@Override
 	public boolean isWhitespace(char character) {
 		return Character.isWhitespace(character);
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonWordDetector.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonWordDetector.java
index 87239d1..8021393 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonWordDetector.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/PythonWordDetector.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 
@@ -16,16 +15,12 @@ import org.eclipse.jface.text.rules.IWordDetector;
  */
 public class PythonWordDetector implements IWordDetector {
 
-	/* (non-Javadoc)
-	 * Method declared on IWordDetector.
-	 */
+	@Override
 	public boolean isWordPart(char character) {
 		return Character.isJavaIdentifierPart(character);
 	}
-	
-	/* (non-Javadoc)
-	 * Method declared on IWordDetector.
-	 */
+
+	@Override
 	public boolean isWordStart(char character) {
 		return Character.isJavaIdentifierStart(character);
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/SimplePythonSourceViewerConfiguration.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/SimplePythonSourceViewerConfiguration.java
index 7911cea..6bf7678 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/SimplePythonSourceViewerConfiguration.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/SimplePythonSourceViewerConfiguration.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2007 IBM Corporation and others.
+ * Copyright (c) 2000, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.text;
 
@@ -21,15 +20,13 @@ import org.eclipse.jface.text.source.IAnnotationHover;
 import org.eclipse.jface.text.source.ISourceViewer;
 import org.eclipse.ui.texteditor.ITextEditor;
 
-
-
 /**
  * A simple {@linkplain org.eclipse.dltk.ui.text.PythonSourceViewerConfiguration Python source viewer configuration}.
  * <p>
  * This simple source viewer configuration basically provides syntax coloring
  * and disables all other features like code assist, quick outlines, hyperlinking, etc.
  * </p>
- * 
+ *
 	 *
  */
 public class SimplePythonSourceViewerConfiguration extends PythonSourceViewerConfiguration {
@@ -51,52 +48,38 @@ public class SimplePythonSourceViewerConfiguration extends PythonSourceViewerCon
 		super(colorManager, preferenceStore, editor, partitioning);
 		fConfigureFormatter= configureFormatter;
 	}
-	
-	/*
-	 * @see org.eclipse.jface.text.source.SourceViewerConfiguration#getAutoEditStrategies(org.eclipse.jface.text.source.ISourceViewer, java.lang.String)
-	 */
+
+	@Override
 	public IAutoEditStrategy[] getAutoEditStrategies(ISourceViewer sourceViewer, String contentType) {
 		return null;
 	}
 
-	/*
-	 * @see SourceViewerConfiguration#getAnnotationHover(ISourceViewer)
-	 */
+	@Override
 	public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
 		return null;
 	}
 
-	/*
-	 * @see SourceViewerConfiguration#getOverviewRulerAnnotationHover(ISourceViewer)
-	 */
+	@Override
 	public IAnnotationHover getOverviewRulerAnnotationHover(ISourceViewer sourceViewer) {
 		return null;
 	}
 
-	/*
-	 * @see SourceViewerConfiguration#getConfiguredTextHoverStateMasks(ISourceViewer, String)
-	 */
+	@Override
 	public int[] getConfiguredTextHoverStateMasks(ISourceViewer sourceViewer, String contentType) {
 		return null;
 	}
 
-	/*
-	 * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String, int)
-	 */
+	@Override
 	public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType, int stateMask) {
 		return null;
 	}
 
-	/*
-	 * @see SourceViewerConfiguration#getTextHover(ISourceViewer, String)
-	 */
+	@Override
 	public ITextHover getTextHover(ISourceViewer sourceViewer, String contentType) {
 		return null;
 	}
 
-	/*
-	 * @see SourceViewerConfiguration#getContentFormatter(ISourceViewer)
-	 */
+	@Override
 	public IContentFormatter getContentFormatter(ISourceViewer sourceViewer) {
 		if (fConfigureFormatter)
 			return super.getContentFormatter(sourceViewer);
@@ -104,37 +87,26 @@ public class SimplePythonSourceViewerConfiguration extends PythonSourceViewerCon
 			return null;
 	}
 
-	/*
-	 * @see SourceViewerConfiguration#getInformationControlCreator(ISourceViewer)
-	 */
+	@Override
 	public IInformationControlCreator getInformationControlCreator(ISourceViewer sourceViewer) {
 		return null;
 	}
 
-	/*
-	 * @see SourceViewerConfiguration#getInformationPresenter(ISourceViewer)
-	 */
+	@Override
 	public IInformationPresenter getInformationPresenter(ISourceViewer sourceViewer) {
 		return null;
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.text.PythonSourceViewerConfiguration#getOutlinePresenter(org.eclipse.jface.text.source.ISourceViewer, boolean)
-	 */
+	@Override
 	public IInformationPresenter getOutlinePresenter(ISourceViewer sourceViewer, boolean doCodeResolve) {
 		return null;
 	}
 
-	/*
-	 * @see org.eclipse.dltk.ui.text.PythonSourceViewerConfiguration#getHierarchyPresenter(org.eclipse.jface.text.source.ISourceViewer, boolean)
-	 */
 	public IInformationPresenter getHierarchyPresenter(ISourceViewer sourceViewer, boolean doCodeResolve) {
 		return null;
 	}
 
-	/*
-	 * @see org.eclipse.jface.text.source.SourceViewerConfiguration#getHyperlinkDetectors(org.eclipse.jface.text.source.ISourceViewer)
-	 */
+	@Override
 	public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) {
 		return null;
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/completion/PythonContentAssistPreference.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/completion/PythonContentAssistPreference.java
index fac456e..b94238a 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/completion/PythonContentAssistPreference.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/completion/PythonContentAssistPreference.java
@@ -16,9 +16,7 @@ public class PythonContentAssistPreference extends ContentAssistPreference {
 		return instance;
 	}
 				
-	/*
-	 * @see org.eclipse.dltk.ui.text.completion.ContentAssistPreference#getTextTools()
-	 */
+	@Override
 	protected ScriptTextTools getTextTools() {
 		return PythonUI.getDefault().getTextTools();
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/completion/PythonTypeCompletionProposalComputer.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/completion/PythonTypeCompletionProposalComputer.java
index 4168ab0..f9b0430 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/completion/PythonTypeCompletionProposalComputer.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/completion/PythonTypeCompletionProposalComputer.java
@@ -9,6 +9,7 @@ import org.eclipse.jface.text.templates.TemplateCompletionProcessor;
 public class PythonTypeCompletionProposalComputer extends
 		ScriptCompletionProposalComputer {
 
+	@Override
 	protected TemplateCompletionProcessor createTemplateProposalComputer(
 			ScriptContentAssistInvocationContext context) {
 		return new PythonTemplateCompletionProcessor(context);
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/folding/PythonFoldingStructureProvider.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/folding/PythonFoldingStructureProvider.java
index 3421366..4ab928d 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/folding/PythonFoldingStructureProvider.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/text/folding/PythonFoldingStructureProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
@@ -14,31 +14,35 @@ import org.eclipse.dltk.python.ui.text.IPythonPartitions;
 import org.eclipse.dltk.ui.text.folding.AbstractASTFoldingStructureProvider;
 import org.eclipse.jface.text.rules.IPartitionTokenScanner;
 
-/**
- */
 public class PythonFoldingStructureProvider extends
 		AbstractASTFoldingStructureProvider {
 
+	@Override
 	public String getCommentPartition() {
 		return IPythonPartitions.PYTHON_COMMENT;
 	}
 
+	@Override
 	protected ILog getLog() {
 		return PythonUI.getDefault().getLog();
 	}
 
+	@Override
 	protected String getPartition() {
 		return IPythonPartitions.PYTHON_PARTITIONING;
 	}
 
+	@Override
 	protected IPartitionTokenScanner getPartitionScanner() {
 		return PythonUI.getDefault().getTextTools().getPartitionScanner();
 	}
 
+	@Override
 	protected String[] getPartitionTypes() {
 		return IPythonPartitions.PYTHON_PARTITION_TYPES;
 	}
 
+	@Override
 	protected String getNatureId() {
 		return PythonNature.NATURE_ID;
 	}
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/wizards/PythonProjectCreationWizard.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/wizards/PythonProjectCreationWizard.java
index 83d78b9..2246450 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/wizards/PythonProjectCreationWizard.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/internal/ui/wizards/PythonProjectCreationWizard.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.internal.ui.wizards;
 
@@ -52,6 +51,7 @@ public class PythonProjectCreationWizard extends ProjectWizard {
 				.setDescription(PythonWizardMessages.ProjectCreationWizardFirstPage_description);
 		addPage(fFirstPage);
 		fSecondPage = new ProjectWizardSecondPage(fFirstPage) {
+			@Override
 			protected BuildpathsBlock createBuildpathBlock(
 					IStatusChangeListener listener) {
 				return new PythonBuildPathsBlock(
diff --git a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/ui/PythonPerspective.java b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/ui/PythonPerspective.java
index 4f32524..1a11748 100644
--- a/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/ui/PythonPerspective.java
+++ b/plugins/org.eclipse.dltk.python.ui/src/org/eclipse/dltk/python/ui/PythonPerspective.java
@@ -1,11 +1,10 @@
 /*******************************************************************************
- * Copyright (c) 2005, 2007 IBM Corporation and others.
+ * Copyright (c) 2005, 2016 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
- 
  *******************************************************************************/
 package org.eclipse.dltk.python.ui;
 
@@ -18,6 +17,7 @@ import org.eclipse.ui.progress.IProgressConstants;
 
 public class PythonPerspective implements IPerspectiveFactory {
 
+	@Override
 	public void createInitialLayout(IPageLayout layout) {
 
 		String editorArea = layout.getEditorArea();