| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| NullValueRule |
|
| 1.0;1 |
| 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 | ||
| 18 | package org.apache.shale.tiger.managed.rules; | |
| 19 | ||
| 20 | import org.apache.commons.digester.Rule; | |
| 21 | import org.apache.shale.tiger.managed.config.NullValueHolder; | |
| 22 | import org.xml.sax.Attributes; | |
| 23 | ||
| 24 | /** | |
| 25 | * <p>Digester rule for processing a <code><null-value></code> | |
| 26 | * element.</p> | |
| 27 | */ | |
| 28 | public class NullValueRule extends Rule { | |
| 29 | ||
| 30 | /** Creates a new instance of NullValueRule. */ | |
| 31 | 105 | public NullValueRule() { |
| 32 | 105 | } |
| 33 | ||
| 34 | /** | |
| 35 | * <p>Set the <code>nullValue</code> property on the containing | |
| 36 | * <code>NullValueHolder</code>.</p> | |
| 37 | * | |
| 38 | * @param namespace Namespace URI of the matching element | |
| 39 | * @param name Local name of the matching element | |
| 40 | * @param attributes Attribute list of the matching element | |
| 41 | * | |
| 42 | * @exception Exception if a parsing error occurs | |
| 43 | */ | |
| 44 | public void begin(String namespace, String name, | |
| 45 | Attributes attributes) throws Exception { | |
| 46 | ||
| 47 | 41 | NullValueHolder config = (NullValueHolder) digester.peek(); |
| 48 | 41 | config.setNullValue(true); |
| 49 | ||
| 50 | 41 | } |
| 51 | ||
| 52 | ||
| 53 | /** | |
| 54 | * <p>No body processing for this element.</p> | |
| 55 | * | |
| 56 | * @param namespace Namespace URI of the matching element | |
| 57 | * @param name Local name of the matching element | |
| 58 | * | |
| 59 | * @throws Exception if a parsing error occurs | |
| 60 | */ | |
| 61 | public void body(String namespace, String name) throws Exception { | |
| 62 | } | |
| 63 | ||
| 64 | ||
| 65 | /** | |
| 66 | * <p>No end processing for this element.</p> | |
| 67 | * | |
| 68 | * @param namespace Namespace URI of the matching element | |
| 69 | * @param name Local name of the matching element | |
| 70 | * | |
| 71 | * @exception IllegalStateException if the popped object is not | |
| 72 | * of the correct type | |
| 73 | * @exception Exception if a different error occurs | |
| 74 | */ | |
| 75 | public void end(String namespace, String name) throws Exception { | |
| 76 | 41 | } |
| 77 | ||
| 78 | ||
| 79 | } |