| /* |
| * Copyright 2016 The Bazel Authors. 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.idea.blaze.base.projectview.section.sections; |
| |
| import com.google.common.base.Objects; |
| import com.google.common.collect.ImmutableList; |
| import java.io.Serializable; |
| |
| /** |
| * A block of text, like comments or whitespace. |
| * |
| * <p>A text block will be entirely of one type (comment/whitespace), and should all have the same |
| * indentation. |
| */ |
| public class TextBlock implements Serializable { |
| private static final long serialVersionUID = 1L; |
| private final ImmutableList<String> lines; |
| |
| public TextBlock(ImmutableList<String> lines) { |
| this.lines = lines; |
| } |
| |
| /** Returns raw lines, including any indentation and surrounding whitespace */ |
| public ImmutableList<String> lines() { |
| return lines; |
| } |
| |
| public static TextBlock of(String... lines) { |
| return new TextBlock(ImmutableList.<String>builder().add(lines).build()); |
| } |
| |
| /** A text block that is a single newline */ |
| public static TextBlock newLine() { |
| return new TextBlock(ImmutableList.of("")); |
| } |
| |
| public void print(StringBuilder sb) { |
| for (String line : lines) { |
| sb.append(line); |
| sb.append('\n'); |
| } |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| TextBlock textBlock = (TextBlock) o; |
| return Objects.equal(lines, textBlock.lines); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(lines); |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder(); |
| print(sb); |
| return sb.toString(); |
| } |
| } |