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package com.gitblit.utils;
import com.gitblit.IStoredSettings;
import com.gitblit.Keys;
/**
* Utility functions for model classes that do not fit in any other category.
*
* @author Florian Zschocke
*/
public class ModelUtils
{
/**
* Default value for the prefix for user repository directories.
*/
private static final String DEFAULT_USER_REPO_PREFIX = "~";
private static String userRepoPrefix = DEFAULT_USER_REPO_PREFIX;
/**
* Set the user repository prefix from configuration settings.
* @param settings
*/
public static void setUserRepoPrefix(IStoredSettings settings)
{
String newPrefix = DEFAULT_USER_REPO_PREFIX;
if (settings != null) {
String prefix = settings.getString(Keys.git.userRepositoryPrefix, DEFAULT_USER_REPO_PREFIX);
if (prefix != null && !prefix.trim().isEmpty()) {
if (prefix.charAt(0) == '/') prefix = prefix.substring(1);
newPrefix = prefix;
}
}
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(getUserRepoPrefix()) ) 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(getUserRepoPrefix().length());
}
}
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