| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| DefaultPathParser |
|
| 2.75;2.75 |
| 1 | /** | |
| 2 | * Copyright 2010 The Kuali Foundation Licensed under the | |
| 3 | * Educational Community License, Version 2.0 (the "License"); you may | |
| 4 | * not use this file except in compliance with the License. You may | |
| 5 | * obtain a copy of the License at | |
| 6 | * | |
| 7 | * http://www.osedu.org/licenses/ECL-2.0 | |
| 8 | * | |
| 9 | * Unless required by applicable law or agreed to in writing, | |
| 10 | * software distributed under the License is distributed on an "AS IS" | |
| 11 | * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express | |
| 12 | * or implied. See the License for the specific language governing | |
| 13 | * permissions and limitations under the License. | |
| 14 | */ | |
| 15 | ||
| 16 | /** | |
| 17 | * | |
| 18 | */ | |
| 19 | package org.kuali.student.common.assembly.data; | |
| 20 | ||
| 21 | import java.util.Iterator; | |
| 22 | ||
| 23 | import org.kuali.student.common.assembly.data.Data.Key; | |
| 24 | /** | |
| 25 | * @author wilj | |
| 26 | * | |
| 27 | */ | |
| 28 | 1 | public class DefaultPathParser implements PathParser { |
| 29 | ||
| 30 | private static final String PATH_SEPARATOR = "/"; | |
| 31 | ||
| 32 | @Override | |
| 33 | public String format(final QueryPath path) { | |
| 34 | 0 | final StringBuilder sb = new StringBuilder(); |
| 35 | 0 | for (final Iterator<Key> itr = path.iterator(); itr.hasNext();) { |
| 36 | 0 | final Key key = itr.next(); |
| 37 | 0 | if (key == null) { |
| 38 | // note, this branch should ideally never be hit | |
| 39 | // but if we throw an exception here, it breaks the eclipse debugger when trying to introspect | |
| 40 | 0 | sb.append("null"); |
| 41 | } else { | |
| 42 | 0 | sb.append(key.toString()); |
| 43 | } | |
| 44 | 0 | if (itr.hasNext()) { |
| 45 | 0 | sb.append(PATH_SEPARATOR); |
| 46 | } | |
| 47 | 0 | } |
| 48 | 0 | return sb.toString(); |
| 49 | } | |
| 50 | ||
| 51 | @Override | |
| 52 | public String getWildCard() { | |
| 53 | 1 | return "*"; |
| 54 | } | |
| 55 | ||
| 56 | @Override | |
| 57 | public QueryPath parse(final String path) { | |
| 58 | 1 | final QueryPath result = new QueryPath(); |
| 59 | 1 | final String[] elements = path.split(PATH_SEPARATOR); |
| 60 | 3 | for (String element : elements) { |
| 61 | 2 | element = element.trim(); |
| 62 | 2 | if (!element.isEmpty()) { |
| 63 | 2 | Integer index = null; |
| 64 | try { | |
| 65 | 2 | index = Integer.valueOf(element); |
| 66 | 2 | } catch (final Exception e) { |
| 67 | // do nothing | |
| 68 | 0 | } |
| 69 | 2 | if (index == null) { |
| 70 | 2 | result.add(new Data.StringKey(element)); |
| 71 | } else { | |
| 72 | 0 | result.add(new Data.IntegerKey(index)); |
| 73 | } | |
| 74 | } | |
| 75 | } | |
| 76 | 1 | return result; |
| 77 | } | |
| 78 | ||
| 79 | @Override | |
| 80 | public String getPathSeparator() { | |
| 81 | 0 | return PATH_SEPARATOR; |
| 82 | } | |
| 83 | } |