| package org.apache.maven.doxia.module.twiki.parser; |
| |
| /* |
| * 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.maven.doxia.sink.Sink; |
| |
| /** |
| * Represent a WikiWord |
| * |
| * @author Juan F. Codagnone |
| * @version $Id$ |
| */ |
| class WikiWordBlock |
| implements Block |
| { |
| /** |
| * the wiki word |
| */ |
| private final String wikiword; |
| |
| /** |
| * content to show in the wiki word link |
| */ |
| private final Block content; |
| |
| /** |
| * Resolves WikiWord links |
| */ |
| private final WikiWordLinkResolver wikiWordLinkResolver; |
| |
| /** |
| * @see #WikiWordBlock(String, String) |
| * @param aWikiword the wikiWord |
| * @param resolver responsible of resolving the link to the wikiWord |
| */ |
| WikiWordBlock( final String aWikiword, final WikiWordLinkResolver resolver ) |
| { |
| this( aWikiword, aWikiword, resolver ); |
| } |
| |
| /** |
| * Creates the WikiWordBlock. |
| * |
| * @param aWikiword the wiki word |
| * @param aText text to show in the wiki link |
| * @param resolver responsible of resolving the link to the wikiWord |
| * @throws IllegalArgumentException if the wikiword is <code>null</code> |
| * @deprecated |
| */ |
| WikiWordBlock( final String aWikiword, final String aText, final WikiWordLinkResolver resolver ) |
| { |
| this( aWikiword, new TextBlock( aText ), resolver ); |
| } |
| |
| /** |
| * Creates the WikiWordBlock. |
| * |
| * @param aWikiword the wiki word |
| * @param content content to show in the wiki link |
| * @param resolver responsible of resolving the link to the wikiWord |
| * @throws IllegalArgumentException if the wikiword is <code>null</code> |
| */ |
| WikiWordBlock( final String aWikiword, final Block content, final WikiWordLinkResolver resolver ) |
| { |
| if ( aWikiword == null || content == null || resolver == null ) |
| { |
| throw new IllegalArgumentException( "arguments can't be null" ); |
| } |
| this.wikiword = aWikiword; |
| this.content = content; |
| this.wikiWordLinkResolver = resolver; |
| } |
| |
| /** {@inheritDoc} */ |
| public final void traverse( final Sink sink ) |
| { |
| sink.link( wikiWordLinkResolver.resolveLink( wikiword ) ); |
| content.traverse( sink ); |
| sink.link_(); |
| } |
| |
| /** {@inheritDoc} */ |
| public final boolean equals( final Object obj ) |
| { |
| boolean ret = false; |
| |
| if ( obj == this ) |
| { |
| ret = true; |
| } |
| else if ( obj instanceof WikiWordBlock ) |
| { |
| final WikiWordBlock w = (WikiWordBlock) obj; |
| ret = wikiword.equals( w.wikiword ) && content.equals( w.content ); |
| } |
| |
| return ret; |
| } |
| |
| /** {@inheritDoc} */ |
| public final int hashCode() |
| { |
| final int magic1 = 17; |
| final int magic2 = 37; |
| |
| return magic1 + magic2 * wikiword.hashCode() + magic2 * content.hashCode(); |
| } |
| } |