/
CodeStyleManagerDecorator.java
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/
CodeStyleManagerDecorator.java
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/*
* Copyright 2015 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.googlejavaformat.intellij;
import com.intellij.formatting.FormattingMode;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.codeStyle.ChangedRangesInfo;
import com.intellij.psi.codeStyle.CodeStyleManager;
import com.intellij.psi.codeStyle.DocCommentSettings;
import com.intellij.psi.codeStyle.FormattingModeAwareIndentAdjuster;
import com.intellij.psi.codeStyle.Indent;
import com.intellij.util.IncorrectOperationException;
import com.intellij.util.ThrowableRunnable;
import java.util.Collection;
import org.checkerframework.checker.nullness.qual.Nullable;
import org.jetbrains.annotations.NotNull;
/**
* Decorates the {@link CodeStyleManager} abstract class by delegating to a concrete implementation
* instance (likely IntelliJ's default instance).
*/
@SuppressWarnings("deprecation")
class CodeStyleManagerDecorator extends CodeStyleManager
implements FormattingModeAwareIndentAdjuster {
private final CodeStyleManager delegate;
CodeStyleManagerDecorator(CodeStyleManager delegate) {
this.delegate = delegate;
}
CodeStyleManager getDelegate() {
return delegate;
}
@Override
public @NotNull Project getProject() {
return delegate.getProject();
}
@Override
public @NotNull PsiElement reformat(@NotNull PsiElement element)
throws IncorrectOperationException {
return delegate.reformat(element);
}
@Override
public @NotNull PsiElement reformat(@NotNull PsiElement element, boolean canChangeWhiteSpacesOnly)
throws IncorrectOperationException {
return delegate.reformat(element, canChangeWhiteSpacesOnly);
}
@Override
public PsiElement reformatRange(@NotNull PsiElement element, int startOffset, int endOffset)
throws IncorrectOperationException {
return delegate.reformatRange(element, startOffset, endOffset);
}
@Override
public PsiElement reformatRange(
@NotNull PsiElement element, int startOffset, int endOffset, boolean canChangeWhiteSpacesOnly)
throws IncorrectOperationException {
return delegate.reformatRange(element, startOffset, endOffset, canChangeWhiteSpacesOnly);
}
@Override
public void reformatText(@NotNull PsiFile file, int startOffset, int endOffset)
throws IncorrectOperationException {
delegate.reformatText(file, startOffset, endOffset);
}
@Override
public void reformatText(@NotNull PsiFile file, @NotNull Collection<? extends TextRange> ranges)
throws IncorrectOperationException {
delegate.reformatText(file, ranges);
}
@Override
public void reformatTextWithContext(
@NotNull PsiFile psiFile, @NotNull ChangedRangesInfo changedRangesInfo)
throws IncorrectOperationException {
delegate.reformatTextWithContext(psiFile, changedRangesInfo);
}
@Override
public void reformatTextWithContext(
@NotNull PsiFile file, @NotNull Collection<? extends TextRange> ranges)
throws IncorrectOperationException {
delegate.reformatTextWithContext(file, ranges);
}
@Override
public void adjustLineIndent(@NotNull PsiFile file, TextRange rangeToAdjust)
throws IncorrectOperationException {
delegate.adjustLineIndent(file, rangeToAdjust);
}
@Override
public int adjustLineIndent(@NotNull PsiFile file, int offset)
throws IncorrectOperationException {
return delegate.adjustLineIndent(file, offset);
}
@Override
public int adjustLineIndent(@NotNull Document document, int offset) {
return delegate.adjustLineIndent(document, offset);
}
public void scheduleIndentAdjustment(@NotNull Document document, int offset) {
delegate.scheduleIndentAdjustment(document, offset);
}
@Override
public boolean isLineToBeIndented(@NotNull PsiFile file, int offset) {
return delegate.isLineToBeIndented(file, offset);
}
@Override
@Nullable
public String getLineIndent(@NotNull PsiFile file, int offset) {
return delegate.getLineIndent(file, offset);
}
@Override
@Nullable
public String getLineIndent(@NotNull PsiFile file, int offset, FormattingMode mode) {
return delegate.getLineIndent(file, offset, mode);
}
@Override
@Nullable
public String getLineIndent(@NotNull Document document, int offset) {
return delegate.getLineIndent(document, offset);
}
@Override
public Indent getIndent(String text, FileType fileType) {
return delegate.getIndent(text, fileType);
}
@Override
public String fillIndent(Indent indent, FileType fileType) {
return delegate.fillIndent(indent, fileType);
}
@Override
public Indent zeroIndent() {
return delegate.zeroIndent();
}
@Override
public void reformatNewlyAddedElement(@NotNull ASTNode block, @NotNull ASTNode addedElement)
throws IncorrectOperationException {
delegate.reformatNewlyAddedElement(block, addedElement);
}
@Override
public boolean isSequentialProcessingAllowed() {
return delegate.isSequentialProcessingAllowed();
}
@Override
public void performActionWithFormatterDisabled(Runnable r) {
delegate.performActionWithFormatterDisabled(r);
}
@Override
public <T extends Throwable> void performActionWithFormatterDisabled(ThrowableRunnable<T> r)
throws T {
delegate.performActionWithFormatterDisabled(r);
}
@Override
public <T> T performActionWithFormatterDisabled(Computable<T> r) {
return delegate.performActionWithFormatterDisabled(r);
}
@Override
public int getSpacing(@NotNull PsiFile file, int offset) {
return delegate.getSpacing(file, offset);
}
@Override
public int getMinLineFeeds(@NotNull PsiFile file, int offset) {
return delegate.getMinLineFeeds(file, offset);
}
@Override
public void runWithDocCommentFormattingDisabled(
@NotNull PsiFile file, @NotNull Runnable runnable) {
delegate.runWithDocCommentFormattingDisabled(file, runnable);
}
@Override
public @NotNull DocCommentSettings getDocCommentSettings(@NotNull PsiFile file) {
return delegate.getDocCommentSettings(file);
}
// From FormattingModeAwareIndentAdjuster
/** Uses same fallback as {@link CodeStyleManager#getCurrentFormattingMode}. */
@Override
public FormattingMode getCurrentFormattingMode() {
if (delegate instanceof FormattingModeAwareIndentAdjuster) {
return ((FormattingModeAwareIndentAdjuster) delegate).getCurrentFormattingMode();
}
return FormattingMode.REFORMAT;
}
@Override
public int adjustLineIndent(
final @NotNull Document document, final int offset, FormattingMode mode)
throws IncorrectOperationException {
if (delegate instanceof FormattingModeAwareIndentAdjuster) {
return ((FormattingModeAwareIndentAdjuster) delegate)
.adjustLineIndent(document, offset, mode);
}
return offset;
}
@Override
public void scheduleReformatWhenSettingsComputed(@NotNull PsiFile file) {
delegate.scheduleReformatWhenSettingsComputed(file);
}
}