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/*
* Copyright 2013 gitblit.com
* Copyright 2013 Florian Zschocke
*
* 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.gitblit.utils;
import com.gitblit.Constants;
/**
* Utility functions for model classes that do not fit in any other category.
*
* @author Florian Zschocke
*/
public class ModelUtils
{
private static String userRepoPrefix = Constants.DEFAULT_USER_REPOSITORY_PREFIX;
/**
* Set the user repository prefix.
* @param prefix
*/
public static void setUserRepoPrefix(String prefix)
{
if (StringUtils.isEmpty(prefix)) {
userRepoPrefix = Constants.DEFAULT_USER_REPOSITORY_PREFIX;
return;
}
String newPrefix = prefix.replace('\\', '/');
if (prefix.charAt(0) == '/') {
newPrefix = prefix.substring(1);
}
userRepoPrefix = newPrefix;
}
/**
* Get the active user repository project prefix.
*/
public static String getUserRepoPrefix()
{
return userRepoPrefix;
}
/**
* Get the user project name for a user.
*
* @param username name of user
* @return the active user repository project prefix concatenated with the user name
*/
public static String getPersonalPath(String username)
{
return userRepoPrefix + username.toLowerCase();
}
/**
* Test if a repository path is for a personal repository.
*
* @param name
* A project name, a relative path to a repository.
* @return true, if the name starts with the active user repository project prefix. False, otherwise.
*/
public static boolean isPersonalRepository(String name)
{
if ( name.startsWith(userRepoPrefix) ) return true;
return false;
}
/**
* Test if a repository path is for a personal repository of a specific user.
*
* @param username
* Name of a user
* @param name
* A project name, a relative path to a repository.
* @return true, if the name starts with the active user repository project prefix. False, otherwise.
*/
public static boolean isUsersPersonalRepository(String username, String name)
{
if ( name.equalsIgnoreCase(getPersonalPath(username)) ) return true;
return false;
}
/**
* Exrtract a user's name from a personal repository path.
*
* @param path
* A project name, a relative path to a repository.
* @return If the path does not point to a personal repository, an empty string is returned.
* Otherwise the name of the user the personal repository belongs to is returned.
*/
public static String getUserNameFromRepoPath(String path)
{
if ( !isPersonalRepository(path) ) return "";
return path.substring(userRepoPrefix.length());
}
}
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