/* | |
* 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()); | |
} | |
} | |