| /* |
| * 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.chemistry.opencmis.inmemory; |
| |
| public final class NameValidator { |
| |
| public static final String ERROR_ILLEGAL_ID = "Id contains illegal characters, allowed are " |
| + "'a'..'z', 'A'..'Z', '0'..'9', '-', '_'"; |
| public static final String ERROR_ILLEGAL_NAME = "Name contains illegal characters, not allowed are " |
| + "'/', '\\', ':', '\"', '*'. '?', '<','>', '|'"; |
| |
| // Utility class |
| private NameValidator() { |
| } |
| |
| /** |
| * Checks whether id contains only valid characters Allowed are 'a'..'z', |
| * 'A'..'Z', '0'..'9', '.', '-', ' ', '_'. |
| * |
| * @param s |
| * string to verify |
| * @return true if valid name, false otherwise |
| */ |
| public static boolean isValidId(String s) { |
| if (null == s || s.length() == 0) { |
| return false; |
| } |
| |
| for (int i = 0; i < s.length(); i++) { |
| char c = s.charAt(i); |
| if (!((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == ':' || c == '.' |
| || c == '-' || c == '_' || c == ' ')) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public static boolean isValidLocalName(String s) { |
| return isValidId(s); |
| } |
| |
| /** |
| * Checks whether id contains only valid characters. |
| * |
| * Not allowed are '/', '\\', ':', '\"', '*'. '?', '<','>', '|'" |
| * |
| * @param s |
| * string to verify |
| * @return true if valid name, false otherwise |
| */ |
| public static boolean isValidName(String s) { |
| if (null == s || s.length() == 0) { |
| return false; |
| } |
| for (int i = 0; i < s.length(); i++) { |
| char c = s.charAt(i); |
| if (c == '\\' || c == '/' || c == '\"' || c == ':' || c == '*' || c == '?' || c == '<' || c == '>' |
| || c == '|') { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public static boolean isValidNamespace(String s) { |
| return isValidId(s); |
| } |
| |
| public static boolean isValidQueryName(String s) { |
| return isValidId(s); |
| } |
| |
| } |