| package org.apache.continuum.webdav.util; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.commons.lang.ArrayUtils; |
| import org.apache.commons.lang.StringUtils; |
| |
| public class WorkingCopyPathUtil |
| { |
| public static String getLogicalResource( final String href ) |
| { |
| String logicalResource = null; |
| String requestPathInfo = StringUtils.defaultString( href ); |
| |
| //remove prefix ie /workingcopy/blah becomes /blah |
| requestPathInfo = removePrefix( requestPathInfo ); |
| |
| // Remove prefixing slash as the project id doesn't contain it; |
| if ( requestPathInfo.startsWith( "/" ) ) |
| { |
| requestPathInfo = requestPathInfo.substring( 1 ); |
| } |
| |
| int slash = requestPathInfo.indexOf( '/' ); |
| if ( slash > 0 ) |
| { |
| logicalResource = requestPathInfo.substring( slash ); |
| |
| if ( logicalResource.endsWith( "/.." ) ) |
| { |
| logicalResource += "/"; |
| } |
| |
| if ( logicalResource != null && logicalResource.startsWith( "//" ) ) |
| { |
| logicalResource = logicalResource.substring( 1 ); |
| } |
| |
| if ( logicalResource == null ) |
| { |
| logicalResource = "/"; |
| } |
| } |
| else |
| { |
| logicalResource = "/"; |
| } |
| return logicalResource; |
| } |
| |
| public static int getProjectId( final String href ) |
| { |
| String requestPathInfo = StringUtils.defaultString( href ); |
| |
| // Remove prefix ie /workingcopy/blah becomes /blah |
| requestPathInfo = removePrefix( requestPathInfo ); |
| |
| // Remove prefixing slash as the project id doesn't contain it; |
| if ( requestPathInfo.startsWith( "/" ) ) |
| { |
| requestPathInfo = requestPathInfo.substring( 1 ); |
| } |
| |
| int projectId = 0; |
| |
| try |
| { |
| // Find first element, if slash exists. |
| int slash = requestPathInfo.indexOf( '/' ); |
| if ( slash > 0 ) |
| { |
| // Filtered: "1/src/main/java/" -> "1" |
| projectId = Integer.parseInt( requestPathInfo.substring( 0, slash ) ); |
| } |
| else |
| { |
| projectId = Integer.parseInt( requestPathInfo ); |
| } |
| } |
| catch ( NumberFormatException e ) |
| { |
| } |
| |
| return projectId; |
| } |
| |
| private static String removePrefix( final String href ) |
| { |
| String[] parts = StringUtils.split( href, '/' ); |
| parts = (String[]) ArrayUtils.subarray( parts, 1, parts.length ); |
| if ( parts == null || parts.length == 0 ) |
| { |
| return "/"; |
| } |
| |
| String joinedString = StringUtils.join( parts, '/' ); |
| if ( href.endsWith( "/" ) ) |
| { |
| joinedString = joinedString + "/"; |
| } |
| |
| return joinedString; |
| } |
| } |