src/com/google/devrel/cluestick/studioclient/ResultUtils.java

/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * 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.devrel.cluestick.studioclient;

import org.jetbrains.annotations.Nullable;

/**
 * Result utility library for the Cluestick IntelliJ plugin. This is intentionally package-private.
 */
class ResultUtils {

  /**
   * Value type for a GitHub repo.
   */
  public static class GitHubInfo {
    public final String user;
    public final String repo;

    public GitHubInfo(String user, String repo) {
      this.user = user;
      this.repo = repo;
    }
  }

  private ResultUtils() {}

  /**
   * Gets the basename of this path (e.g. foo/bar/bing.foo => bing.foo).
   * @param path The entire input path.
   * @return The basename of this path.
   */
  public static String getBaseName(@Nullable String path) {
    if (path != null) {
      int index = path.lastIndexOf('/');
      if (index >= 0) {
        return path.substring(index + 1);
      }
    }
    return path;
  }

  /**
   * Builds a GitHubInfo pair from a raw source name, if possible.
   * @param repo The raw source name.
   * @return The possibly parsed GitHubInfo.
   */
  public static GitHubInfo parseRepoName(@Nullable String repo) {
    if (repo == null) {
      return null;
    }
    String[] repoBits = repo.replace("github.com/", "").split("/");
    if (repoBits.length >= 2) {
      return new GitHubInfo(repoBits[0], repoBits[1]);
    }
    return null;
  }

  public static String escapeHTML(String raw) {
    return raw.replace("&", "&amp;").replace(">", "&gt;").replace("<", "&lt;");
  }

}