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code samples: @Nullable cleanup

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This commit is contained in:
Yann Cébron 2021-11-23 13:32:01 +01:00
parent dcfcb36a0d
commit 42c9ce8d1d
14 changed files with 50 additions and 62 deletions
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3
action_basics/src/main/java/org/intellij/sdk/action/DynamicActionGroup.java
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@ -25,9 +25,8 @@ public class DynamicActionGroup extends ActionGroup {
* @return AnAction[] An instance of {@link AnAction}, in this case containing a single instance of the
* {@link PopupDialogAction} class.
*/
@NotNull
@Override
public AnAction[] getChildren(AnActionEvent e) {
public AnAction @NotNull [] getChildren(AnActionEvent e) {
return new AnAction[]{
new PopupDialogAction("Action Added at Runtime", "Dynamic Action Demo", SdkIcons.Sdk_default_icon)
};

4
live_templates/src/main/java/org/intellij/sdk/liveTemplates/TitleCaseMacro.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.liveTemplates;
@ -21,7 +21,7 @@ public class TitleCaseMacro extends MacroBase {
}
@Override
protected Result calculateResult(@NotNull Expression[] params, ExpressionContext context, boolean quick) {
protected Result calculateResult(Expression @NotNull [] params, ExpressionContext context, boolean quick) {
// Retrieve the text from the macro or selection, if any is available.
String text = getTextResult(params, context, true);
if (text == null) {

9
module/src/main/java/org/intellij/sdk/module/DemoModuleType.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.module;
@ -48,11 +48,10 @@ public class DemoModuleType extends ModuleType<DemoModuleBuilder> {
return SdkIcons.Sdk_default_icon;
}
@NotNull
@Override
public ModuleWizardStep[] createWizardSteps(@NotNull WizardContext wizardContext,
@NotNull DemoModuleBuilder moduleBuilder,
@NotNull ModulesProvider modulesProvider) {
public ModuleWizardStep @NotNull [] createWizardSteps(@NotNull WizardContext wizardContext,
@NotNull DemoModuleBuilder moduleBuilder,
@NotNull ModulesProvider modulesProvider) {
return super.createWizardSteps(wizardContext, moduleBuilder, modulesProvider);
}

7
simple_language_plugin/src/main/gen/org/intellij/sdk/language/psi/SimpleProperty.java
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@ -1,10 +1,9 @@
// This is a generated file. Not intended for manual editing.
package org.intellij.sdk.language.psi;
import java.util.List;
import org.jetbrains.annotations.*;
import com.intellij.psi.PsiElement;
import com.intellij.navigation.ItemPresentation;
import com.intellij.psi.PsiElement;
import org.jetbrains.annotations.NotNull;
public interface SimpleProperty extends SimpleNamedElement {
@ -14,7 +13,7 @@ public interface SimpleProperty extends SimpleNamedElement {
String getName();
PsiElement setName(String newName);
PsiElement setName(@NotNull String newName);
PsiElement getNameIdentifier();

12
simple_language_plugin/src/main/gen/org/intellij/sdk/language/psi/impl/SimplePropertyImpl.java
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@ -1,15 +1,13 @@
// This is a generated file. Not intended for manual editing.
package org.intellij.sdk.language.psi.impl;
import java.util.List;
import org.jetbrains.annotations.*;
import com.intellij.lang.ASTNode;
import com.intellij.navigation.ItemPresentation;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiElementVisitor;
import com.intellij.psi.util.PsiTreeUtil;
import static org.intellij.sdk.language.psi.SimpleTypes.*;
import org.intellij.sdk.language.psi.*;
import com.intellij.navigation.ItemPresentation;
import org.intellij.sdk.language.psi.SimpleProperty;
import org.intellij.sdk.language.psi.SimpleVisitor;
import org.jetbrains.annotations.NotNull;
public class SimplePropertyImpl extends SimpleNamedElementImpl implements SimpleProperty {
@ -43,7 +41,7 @@ public class SimplePropertyImpl extends SimpleNamedElementImpl implements Simple
}
@Override
public PsiElement setName(String newName) {
public PsiElement setName(@NotNull String newName) {
return SimplePsiImplUtil.setName(this, newName);
}

8
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleChooseByNameContributor.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.language;
@ -13,9 +13,8 @@ import java.util.List;
public class SimpleChooseByNameContributor implements ChooseByNameContributor {
@NotNull
@Override
public String[] getNames(Project project, boolean includeNonProjectItems) {
public String @NotNull [] getNames(Project project, boolean includeNonProjectItems) {
List<SimpleProperty> properties = SimpleUtil.findProperties(project);
List<String> names = new ArrayList<>(properties.size());
for (SimpleProperty property : properties) {
@ -26,9 +25,8 @@ public class SimpleChooseByNameContributor implements ChooseByNameContributor {
return names.toArray(new String[names.size()]);
}
@NotNull
@Override
public NavigationItem[] getItemsByName(String name, String pattern, Project project, boolean includeNonProjectItems) {
public NavigationItem @NotNull [] getItemsByName(String name, String pattern, Project project, boolean includeNonProjectItems) {
// TODO: include non project items
List<SimpleProperty> properties = SimpleUtil.findProperties(project, name);
return properties.toArray(new NavigationItem[properties.size()]);

10
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleColorSettingsPage.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.language;
@ -19,7 +19,7 @@ public class SimpleColorSettingsPage implements ColorSettingsPage {
new AttributesDescriptor("Key", SimpleSyntaxHighlighter.KEY),
new AttributesDescriptor("Separator", SimpleSyntaxHighlighter.SEPARATOR),
new AttributesDescriptor("Value", SimpleSyntaxHighlighter.VALUE),
new AttributesDescriptor("Bad Value", SimpleSyntaxHighlighter.BAD_CHARACTER)
new AttributesDescriptor("Bad value", SimpleSyntaxHighlighter.BAD_CHARACTER)
};
@Nullable
@ -57,15 +57,13 @@ public class SimpleColorSettingsPage implements ColorSettingsPage {
return null;
}
@NotNull
@Override
public AttributesDescriptor[] getAttributeDescriptors() {
public AttributesDescriptor @NotNull [] getAttributeDescriptors() {
return DESCRIPTORS;
}
@NotNull
@Override
public ColorDescriptor[] getColorDescriptors() {
public ColorDescriptor @NotNull [] getColorDescriptors() {
return ColorDescriptor.EMPTY_ARRAY;
}

4
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleCompletionContributor.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.language;
@ -13,7 +13,7 @@ public class SimpleCompletionContributor extends CompletionContributor {
public SimpleCompletionContributor() {
extend(CompletionType.BASIC, PlatformPatterns.psiElement(SimpleTypes.VALUE),
new CompletionProvider<CompletionParameters>() {
new CompletionProvider<>() {
public void addCompletions(@NotNull CompletionParameters parameters,
@NotNull ProcessingContext context,
@NotNull CompletionResultSet resultSet) {

5
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleFoldingBuilder.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.language;
@ -23,9 +23,8 @@ import java.util.List;
public class SimpleFoldingBuilder extends FoldingBuilderEx implements DumbAware {
@NotNull
@Override
public FoldingDescriptor[] buildFoldRegions(@NotNull PsiElement root, @NotNull Document document, boolean quick) {
public FoldingDescriptor @NotNull [] buildFoldRegions(@NotNull PsiElement root, @NotNull Document document, boolean quick) {
// Initialize the group of folding regions that will expand/collapse together.
FoldingGroup group = FoldingGroup.newGroup(SimpleAnnotator.SIMPLE_PREFIX_STR);
// Initialize the list of folding regions

8
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleReference.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.language;
@ -23,9 +23,8 @@ public class SimpleReference extends PsiReferenceBase<PsiElement> implements Psi
key = element.getText().substring(textRange.getStartOffset(), textRange.getEndOffset());
}
@NotNull
@Override
public ResolveResult[] multiResolve(boolean incompleteCode) {
public ResolveResult @NotNull [] multiResolve(boolean incompleteCode) {
Project project = myElement.getProject();
final List<SimpleProperty> properties = SimpleUtil.findProperties(project, key);
List<ResolveResult> results = new ArrayList<>();
@ -42,9 +41,8 @@ public class SimpleReference extends PsiReferenceBase<PsiElement> implements Psi
return resolveResults.length == 1 ? resolveResults[0].getElement() : null;
}
@NotNull
@Override
public Object[] getVariants() {
public Object @NotNull [] getVariants() {
Project project = myElement.getProject();
List<SimpleProperty> properties = SimpleUtil.findProperties(project);
List<LookupElement> variants = new ArrayList<>();

7
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleReferenceContributor.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.language;
@ -17,10 +17,9 @@ public class SimpleReferenceContributor extends PsiReferenceContributor {
public void registerReferenceProviders(@NotNull PsiReferenceRegistrar registrar) {
registrar.registerReferenceProvider(PlatformPatterns.psiElement(PsiLiteralExpression.class),
new PsiReferenceProvider() {
@NotNull
@Override
public PsiReference[] getReferencesByElement(@NotNull PsiElement element,
@NotNull ProcessingContext context) {
public PsiReference @NotNull [] getReferencesByElement(@NotNull PsiElement element,
@NotNull ProcessingContext context) {
PsiLiteralExpression literalExpression = (PsiLiteralExpression) element;
String value = literalExpression.getValue() instanceof String ?
(String) literalExpression.getValue() : null;

5
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleStructureViewElement.java
View File

@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.language;
@ -59,9 +59,8 @@ public class SimpleStructureViewElement implements StructureViewTreeElement, Sor
return presentation != null ? presentation : new PresentationData();
}
@NotNull
@Override
public TreeElement[] getChildren() {
public TreeElement @NotNull [] getChildren() {
if (myElement instanceof SimpleFile) {
List<SimpleProperty> properties = PsiTreeUtil.getChildrenOfTypeAsList(myElement, SimpleProperty.class);
List<TreeElement> treeElements = new ArrayList<>(properties.size());

2
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleStructureViewModel.java
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@ -18,7 +18,7 @@ public class SimpleStructureViewModel extends StructureViewModelBase implements
}
@NotNull
public Sorter[] getSorters() {
public Sorter @NotNull [] getSorters() {
return new Sorter[]{Sorter.ALPHA_SORTER};
}

28
simple_language_plugin/src/main/java/org/intellij/sdk/language/SimpleSyntaxHighlighter.java
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@ -1,4 +1,4 @@
// Copyright 2000-2020 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
// Copyright 2000-2021 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.intellij.sdk.language;
@ -41,22 +41,24 @@ public class SimpleSyntaxHighlighter extends SyntaxHighlighterBase {
return new SimpleLexerAdapter();
}
@NotNull
@Override
public TextAttributesKey[] getTokenHighlights(IElementType tokenType) {
public TextAttributesKey @NotNull [] getTokenHighlights(IElementType tokenType) {
if (tokenType.equals(SimpleTypes.SEPARATOR)) {
return SEPARATOR_KEYS;
} else if (tokenType.equals(SimpleTypes.KEY)) {
return KEY_KEYS;
} else if (tokenType.equals(SimpleTypes.VALUE)) {
return VALUE_KEYS;
} else if (tokenType.equals(SimpleTypes.COMMENT)) {
return COMMENT_KEYS;
} else if (tokenType.equals(TokenType.BAD_CHARACTER)) {
return BAD_CHAR_KEYS;
} else {
return EMPTY_KEYS;
}
if (tokenType.equals(SimpleTypes.KEY)) {
return KEY_KEYS;
}
if (tokenType.equals(SimpleTypes.VALUE)) {
return VALUE_KEYS;
}
if (tokenType.equals(SimpleTypes.COMMENT)) {
return COMMENT_KEYS;
}
if (tokenType.equals(TokenType.BAD_CHARACTER)) {
return BAD_CHAR_KEYS;
}
return EMPTY_KEYS;
}
}