001/* 002 * Licensed to DuraSpace under one or more contributor license agreements. 003 * See the NOTICE file distributed with this work for additional information 004 * regarding copyright ownership. 005 * 006 * DuraSpace licenses this file to you under the Apache License, 007 * Version 2.0 (the "License"); you may not use this file except in 008 * compliance with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.fcrepo.kernel.modeshape.identifiers; 019 020import org.fcrepo.kernel.api.identifiers.InternalIdentifierConverter; 021 022/** 023 * @author cabeer 024 * @since 10/9/14 025 */ 026public class HashConverter extends InternalIdentifierConverter { 027 028 @Override 029 protected String doForward(final String externalId) { 030 final int i = externalId.indexOf('#'); 031 if (i >= 0) { 032 return externalId.substring(0, i) + "/#/" + externalId.substring(i + 1).replace("/", "%2F"); 033 } 034 return externalId; 035 } 036 037 @Override 038 protected String doBackward(final String internalId) { 039 040 final int i = internalId.indexOf("/#/"); 041 042 if (i >= 0) { 043 return internalId.substring(0, i) + "#" + internalId.substring(i + 3).replace("%2F", "/"); 044 } 045 return internalId; 046 } 047}