| Clover coverage report - |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| Location.java | 83.3% | 91.7% | 100% | 89.8% |
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| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | * | |
| 17 | * $Id: Location.java 551434 2007-06-28 03:25:05Z vgritsenko $ | |
| 18 | */ | |
| 19 | ||
| 20 | package org.apache.xindice.webadmin; | |
| 21 | ||
| 22 | import org.apache.xindice.core.Collection; | |
| 23 | import org.apache.xindice.core.DBException; | |
| 24 | import org.apache.xindice.core.Database; | |
| 25 | ||
| 26 | /** | |
| 27 | * Helper class for parsing path information to get database, collection | |
| 28 | * and resource name. | |
| 29 | * | |
| 30 | * @version $Revision: 551434 $, $Date: 2007-06-27 20:25:05 -0700 (Wed, 27 Jun 2007) $ | |
| 31 | */ | |
| 32 | public class Location { | |
| 33 | private Collection collection; | |
| 34 | private String name; | |
| 35 | private boolean isRoot; | |
| 36 | ||
| 37 | /** | |
| 38 | * Create Location instance out of path information. There are several | |
| 39 | * possible outcomes: | |
| 40 | * | |
| 41 | * <ul> | |
| 42 | * <li>Path is empty or "/" - both collection and name are null, isRoot | |
| 43 | * equals true; | |
| 44 | * <li>Path matches some collection's canonical name - collection is | |
| 45 | * set to that collection, name is null, isRoot equals false; | |
| 46 | * <li>Path matches some document's canonical name - collection is set | |
| 47 | * to the document's collection, name is document name, isRoot equals | |
| 48 | * false; | |
| 49 | * <li>Path could not be recognized, no database/collection match found - | |
| 50 | * both collection and name are null, isRoot equals false | |
| 51 | * </ul> | |
| 52 | * | |
| 53 | * In case there are collection and document that have the same name, | |
| 54 | * collection has a precedence over the document. | |
| 55 | * For example, if path is /db/col1/test, and collection col1 contains | |
| 56 | * child collection test and a document test, collection test will be | |
| 57 | * returned, not a document. | |
| 58 | * | |
| 59 | * @param path Path string | |
| 60 | * @throws DBException | |
| 61 | */ | |
| 62 | 58 | public Location(String path) throws DBException { |
| 63 | 58 | if (path == null || path.length() == 0 || path.equals("/")) { |
| 64 | 1 | isRoot = true; |
| 65 | 1 | return; |
| 66 | } | |
| 67 | ||
| 68 | 57 | Database db = getDatabase(path); |
| 69 | 57 | if (db == null) { |
| 70 | 6 | collection = null; |
| 71 | 6 | name = null; |
| 72 | 6 | return; |
| 73 | } | |
| 74 | ||
| 75 | 51 | StringBuffer buf = new StringBuffer(path); |
| 76 | ||
| 77 | // strip database name | |
| 78 | 51 | String dbName = db.getName(); |
| 79 | 51 | buf.delete(0, dbName.length() + 1); |
| 80 | ||
| 81 | 51 | Collection col; |
| 82 | 51 | if (buf.length() == 0 || (buf.length() == 1 && buf.charAt(0) == '/')) { |
| 83 | 1 | col = db; |
| 84 | } else { | |
| 85 | 50 | col = db.getCollection(buf.toString()); |
| 86 | } | |
| 87 | ||
| 88 | 51 | String resourceName = null; |
| 89 | 51 | if (col == null) { // no collection found -> try resource |
| 90 | 32 | if (buf.charAt(buf.length() - 1) == '/') { |
| 91 | 0 | buf.deleteCharAt(buf.length() - 1); |
| 92 | } | |
| 93 | ||
| 94 | 32 | int split = buf.lastIndexOf("/"); |
| 95 | 32 | resourceName = buf.substring(split + 1, buf.length()); |
| 96 | 32 | String colPath = buf.substring(0, split); |
| 97 | ||
| 98 | 32 | if (colPath.length() > 0) { |
| 99 | 32 | col = db.getCollection(colPath); |
| 100 | } else { | |
| 101 | 0 | col = db; |
| 102 | } | |
| 103 | } | |
| 104 | ||
| 105 | 51 | collection = col; |
| 106 | 51 | if (collection != null) { |
| 107 | 48 | this.name = resourceName; |
| 108 | } | |
| 109 | } | |
| 110 | ||
| 111 | 57 | private Database getDatabase(String path) { |
| 112 | 57 | if (path.charAt(0) != '/') { |
| 113 | 0 | return null; |
| 114 | } | |
| 115 | ||
| 116 | 57 | int end = path.indexOf('/', 1); |
| 117 | 57 | String dbName = (end != -1) ? path.substring(1, end) : path.substring(1); |
| 118 | ||
| 119 | 57 | return Database.getDatabase(dbName); |
| 120 | } | |
| 121 | ||
| 122 | 67 | public Collection getCollection() { |
| 123 | 67 | return collection; |
| 124 | } | |
| 125 | ||
| 126 | 60 | public String getName() { |
| 127 | 60 | return name; |
| 128 | } | |
| 129 | ||
| 130 | 58 | public boolean isRoot() { |
| 131 | 58 | return isRoot; |
| 132 | } | |
| 133 | } |
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