| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| LinkBlock |
|
| 2.2;2,2 |
| 1 | package org.apache.maven.doxia.module.twiki.parser; | |
| 2 | ||
| 3 | /* | |
| 4 | * Licensed to the Apache Software Foundation (ASF) under one | |
| 5 | * or more contributor license agreements. See the NOTICE file | |
| 6 | * distributed with this work for additional information | |
| 7 | * regarding copyright ownership. The ASF licenses this file | |
| 8 | * to you under the Apache License, Version 2.0 (the | |
| 9 | * "License"); you may not use this file except in compliance | |
| 10 | * with the License. You may obtain a copy of the License at | |
| 11 | * | |
| 12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 13 | * | |
| 14 | * Unless required by applicable law or agreed to in writing, | |
| 15 | * software distributed under the License is distributed on an | |
| 16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 17 | * KIND, either express or implied. See the License for the | |
| 18 | * specific language governing permissions and limitations | |
| 19 | * under the License. | |
| 20 | */ | |
| 21 | ||
| 22 | import org.apache.maven.doxia.sink.Sink; | |
| 23 | ||
| 24 | /** | |
| 25 | * Block that represents a link. | |
| 26 | * | |
| 27 | * @author Juan F. Codagnone | |
| 28 | * @version $Id: LinkBlock.java 763762 2009-04-09 18:19:56Z ltheussl $ | |
| 29 | */ | |
| 30 | class LinkBlock | |
| 31 | implements Block | |
| 32 | { | |
| 33 | /** | |
| 34 | * link reference | |
| 35 | */ | |
| 36 | private final String reference; | |
| 37 | ||
| 38 | /** | |
| 39 | * link text | |
| 40 | */ | |
| 41 | private final Block content; | |
| 42 | ||
| 43 | /** | |
| 44 | * Creates the LinkBlock. | |
| 45 | * | |
| 46 | * @param reference reference anchor | |
| 47 | * @param text text to display | |
| 48 | * @deprecated | |
| 49 | */ | |
| 50 | LinkBlock( final String reference, final String text ) | |
| 51 | { | |
| 52 | 0 | this( reference, new TextBlock( text ) ); |
| 53 | 0 | } |
| 54 | ||
| 55 | /** | |
| 56 | * Creates the LinkBlock. | |
| 57 | * | |
| 58 | * @param reference reference anchor, not null. | |
| 59 | * @param content block with the displayed content, not null. | |
| 60 | */ | |
| 61 | LinkBlock( final String reference, final Block content ) | |
| 62 | 62 | { |
| 63 | 62 | if ( reference == null || content == null ) |
| 64 | { | |
| 65 | 0 | throw new IllegalArgumentException( "arguments can't be null" ); |
| 66 | } | |
| 67 | 62 | this.reference = reference; |
| 68 | 62 | this.content = content; |
| 69 | 62 | } |
| 70 | ||
| 71 | /** {@inheritDoc} */ | |
| 72 | public final void traverse( final Sink sink ) | |
| 73 | { | |
| 74 | 24 | sink.link( reference ); |
| 75 | 24 | content.traverse( sink ); |
| 76 | 24 | sink.link_(); |
| 77 | ||
| 78 | 24 | } |
| 79 | ||
| 80 | /** {@inheritDoc} */ | |
| 81 | public final boolean equals( final Object obj ) | |
| 82 | { | |
| 83 | 34 | boolean ret = false; |
| 84 | ||
| 85 | 34 | if ( obj == this ) |
| 86 | { | |
| 87 | 6 | ret = true; |
| 88 | } | |
| 89 | 28 | else if ( obj instanceof LinkBlock ) |
| 90 | { | |
| 91 | 22 | final LinkBlock l = (LinkBlock) obj; |
| 92 | 22 | ret = reference.equals( l.reference ) && content.equals( l.content ); |
| 93 | } | |
| 94 | ||
| 95 | 34 | return ret; |
| 96 | } | |
| 97 | ||
| 98 | /** {@inheritDoc} */ | |
| 99 | public final int hashCode() | |
| 100 | { | |
| 101 | 4 | final int magic1 = 17; |
| 102 | 4 | final int magic2 = 37; |
| 103 | ||
| 104 | 4 | return magic1 + magic2 * reference.hashCode() + magic2 * content.hashCode(); |
| 105 | } | |
| 106 | } |