| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.ranger.unixusersync.poc; |
| |
| import java.util.Arrays; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| public class ListRangerUserGroup |
| { |
| private final int gid; |
| private final String name; |
| private final String passwd; |
| private final List<String> userList; |
| |
| public static ListRangerUserGroup parseGroup(final String groupLine) |
| throws InvalidGroupException |
| { |
| final String line; |
| final String[] parts; |
| |
| if(groupLine == null) |
| { |
| throw new IllegalArgumentException("groupLine cannot be null"); |
| } |
| |
| line = groupLine.trim(); |
| |
| if(line.startsWith("#") || line.isEmpty()) |
| { |
| return null; |
| } |
| |
| parts = line.split(":"); |
| |
| if(parts.length < 3) |
| { |
| throw new InvalidGroupException(groupLine + "must be in the format of name:passwd:gid[:userlist]", line); |
| } |
| |
| try |
| { |
| final ListRangerUserGroup group; |
| final String name; |
| final String passwd; |
| final int gid; |
| final List<String> userList; |
| |
| name = parts[0]; |
| passwd = parts[1]; |
| gid = Integer.parseInt(parts[2]); |
| |
| if(parts.length == 4) |
| { |
| userList = Arrays.asList(parts[3].split(",")); |
| } |
| else |
| { |
| userList = Collections.emptyList(); |
| } |
| |
| group = new ListRangerUserGroup(name, passwd, gid, userList); |
| |
| return group; |
| } |
| catch(final NumberFormatException ex) |
| { |
| throw new InvalidGroupException(groupLine + " gid must be a number", line); |
| } |
| } |
| |
| public ListRangerUserGroup(final String nm, final String pw, final int id, final List<String> users) |
| { |
| name = nm; |
| passwd = pw; |
| gid = id; |
| userList = Collections.unmodifiableList(new ArrayList<String>(users)); |
| } |
| |
| public int getGid() |
| { |
| return (gid); |
| } |
| |
| public String getName() |
| { |
| return (name); |
| } |
| |
| public String getPasswd() |
| { |
| return (passwd); |
| } |
| |
| public List<String> getUserList() |
| { |
| return (userList); |
| } |
| |
| @Override |
| public String toString() |
| { |
| final StringBuilder sb; |
| |
| sb = new StringBuilder(); |
| sb.append(name); |
| sb.append(":"); |
| sb.append(passwd); |
| sb.append(":"); |
| sb.append(gid); |
| sb.append(":"); |
| |
| for(final String user : userList) |
| { |
| sb.append(user); |
| sb.append(","); |
| } |
| |
| sb.setLength(sb.length() - 1); |
| |
| return (sb.toString()); |
| } |
| } |