/*
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* Copyright 2013 gitblit.com
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* Copyright 2013 Florian Zschocke
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.utils;
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import com.gitblit.Constants;
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/**
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* Utility functions for model classes that do not fit in any other category.
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*
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* @author Florian Zschocke
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*/
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public class ModelUtils
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{
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private static String userRepoPrefix = Constants.DEFAULT_USER_REPOSITORY_PREFIX;
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/**
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* Set the user repository prefix.
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* @param prefix
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*/
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public static void setUserRepoPrefix(String prefix)
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{
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if (StringUtils.isEmpty(prefix)) {
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userRepoPrefix = Constants.DEFAULT_USER_REPOSITORY_PREFIX;
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return;
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}
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String newPrefix = prefix.replace('\\', '/');
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if (prefix.charAt(0) == '/') {
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newPrefix = prefix.substring(1);
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}
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userRepoPrefix = newPrefix;
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}
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/**
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* Get the active user repository project prefix.
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*/
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public static String getUserRepoPrefix()
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{
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return userRepoPrefix;
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}
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/**
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* Get the user project name for a user.
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*
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* @param username name of user
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* @return the active user repository project prefix concatenated with the user name
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*/
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public static String getPersonalPath(String username)
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{
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return userRepoPrefix + username.toLowerCase();
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}
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/**
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* Test if a repository path is for a personal repository.
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*
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* @param name
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* A project name, a relative path to a repository.
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* @return true, if the name starts with the active user repository project prefix. False, otherwise.
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*/
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public static boolean isPersonalRepository(String name)
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{
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if ( name.startsWith(userRepoPrefix) ) return true;
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return false;
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}
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/**
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* Test if a repository path is for a personal repository of a specific user.
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*
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* @param username
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* Name of a user
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* @param name
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* A project name, a relative path to a repository.
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* @return true, if the name starts with the active user repository project prefix. False, otherwise.
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*/
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public static boolean isUsersPersonalRepository(String username, String name)
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{
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if ( name.equalsIgnoreCase(getPersonalPath(username)) ) return true;
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return false;
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}
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/**
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* Exrtract a user's name from a personal repository path.
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*
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* @param path
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* A project name, a relative path to a repository.
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* @return If the path does not point to a personal repository, an empty string is returned.
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* Otherwise the name of the user the personal repository belongs to is returned.
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*/
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public static String getUserNameFromRepoPath(String path)
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{
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if ( !isPersonalRepository(path) ) return "";
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return path.substring(userRepoPrefix.length());
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}
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}
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