com.googlesource.gerrit.plugins.github.git.GitHubUser.java Source code

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Here is the source code for com.googlesource.gerrit.plugins.github.git.GitHubUser.java

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// Copyright (C) 2014 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.googlesource.gerrit.plugins.github.git;

import java.io.IOException;

import org.kohsuke.github.GHUser;
import org.kohsuke.github.GitUser;

import com.google.common.base.Optional;
import com.google.common.base.Strings;

import lombok.Getter;

public class GitHubUser {
    @Getter
    private final String login;
    @Getter
    private final String name;
    @Getter
    private final String email;

    private GitHubUser(GHUser gitHubUser, GitUser author) throws IOException {
        this.login = initLogin(gitHubUser).or(generateLogin(author.getName()));
        this.name = initFullName(gitHubUser).or(author.getName());
        this.email = initEmail(gitHubUser).or(author.getEmail());
    }

    private static String generateLogin(String fullName) {
        return fullName.toLowerCase().replaceAll("^[a-z0-9]", "_");
    }

    private static Optional<String> initLogin(GHUser gitHubUser) {
        return Optional.fromNullable(gitHubUser != null ? gitHubUser.getLogin() : null);
    }

    private static Optional<String> initEmail(GHUser gitHubUser) throws IOException {
        return Optional.fromNullable(gitHubUser != null ? Strings.emptyToNull(gitHubUser.getEmail()) : null);
    }

    private static Optional<String> initFullName(GHUser gitHubUser) throws IOException {
        return Optional.fromNullable(gitHubUser != null ? Strings.emptyToNull(gitHubUser.getName()) : null);
    }

    public static GitHubUser from(GHUser gitHubUser, GitUser author) throws IOException {
        return new GitHubUser(gitHubUser, author);
    }
}