| /* |
| * Copyright 2016 Google Inc. |
| * |
| * 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.java; |
| |
| import com.google.errorprone.annotations.Immutable; |
| |
| /** |
| * Options for a google-java-format invocation. |
| * |
| * <p>Like gofmt, the google-java-format CLI exposes <em>no</em> configuration options (aside from |
| * {@code --aosp}). |
| * |
| * <p>The goal of google-java-format is to provide consistent formatting, and to free developers |
| * from arguments over style choices. It is an explicit non-goal to support developers' individual |
| * preferences, and in fact it would work directly against our primary goals. |
| */ |
| @Immutable |
| public class JavaFormatterOptions { |
| |
| public enum Style { |
| /** The default Google Java Style configuration. */ |
| GOOGLE(1), |
| |
| /** The AOSP-compliant configuration. */ |
| AOSP(2); |
| |
| private final int indentationMultiplier; |
| |
| Style(int indentationMultiplier) { |
| this.indentationMultiplier = indentationMultiplier; |
| } |
| |
| int indentationMultiplier() { |
| return indentationMultiplier; |
| } |
| } |
| |
| private final Style style; |
| private final boolean formatJavadoc; |
| |
| private JavaFormatterOptions(Style style, boolean formatJavadoc) { |
| this.style = style; |
| this.formatJavadoc = formatJavadoc; |
| } |
| |
| /** Returns the multiplier for the unit of indent. */ |
| public int indentationMultiplier() { |
| return style.indentationMultiplier(); |
| } |
| |
| boolean formatJavadoc() { |
| return formatJavadoc; |
| } |
| |
| /** Returns the code style. */ |
| public Style style() { |
| return style; |
| } |
| |
| /** Returns the default formatting options. */ |
| public static JavaFormatterOptions defaultOptions() { |
| return builder().build(); |
| } |
| |
| /** Returns a builder for {@link JavaFormatterOptions}. */ |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| /** A builder for {@link JavaFormatterOptions}. */ |
| public static class Builder { |
| private Style style = Style.GOOGLE; |
| private boolean formatJavadoc = true; |
| |
| private Builder() {} |
| |
| public Builder style(Style style) { |
| this.style = style; |
| return this; |
| } |
| |
| Builder formatJavadoc(boolean formatJavadoc) { |
| this.formatJavadoc = formatJavadoc; |
| return this; |
| } |
| |
| public JavaFormatterOptions build() { |
| return new JavaFormatterOptions(style, formatJavadoc); |
| } |
| } |
| } |