| /* |
| 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. |
| */ |
| package org.apache.wiki.markdown.extensions.jspwikilinks.attributeprovider; |
| |
| import com.vladsch.flexmark.util.ast.Node; |
| import com.vladsch.flexmark.util.html.Attributes; |
| import org.apache.oro.text.regex.Pattern; |
| import org.apache.wiki.WikiContext; |
| import org.apache.wiki.markdown.nodes.JSPWikiLink; |
| import org.apache.wiki.parser.LinkParsingOperations; |
| import org.apache.wiki.parser.MarkupParser; |
| |
| import java.util.List; |
| |
| |
| /** |
| * {@link NodeAttributeProviderState} which sets the attributes for external links. |
| */ |
| public class ExternalLinkAttributeProviderState implements NodeAttributeProviderState< JSPWikiLink > { |
| |
| private final boolean hasRef; |
| private final boolean m_useRelNofollow; |
| private final WikiContext wikiContext; |
| private final LinkParsingOperations linkOperations; |
| private final boolean isImageInlining; |
| private final List< Pattern > inlineImagePatterns; |
| |
| public ExternalLinkAttributeProviderState( final WikiContext wikiContext, |
| final boolean hasRef, |
| final boolean isImageInlining, |
| final List< Pattern > inlineImagePatterns ) { |
| this.hasRef = hasRef; |
| this.wikiContext = wikiContext; |
| this.linkOperations = new LinkParsingOperations( wikiContext ); |
| this.isImageInlining = isImageInlining; |
| this.inlineImagePatterns = inlineImagePatterns; |
| this.m_useRelNofollow = wikiContext.getBooleanWikiProperty( MarkupParser.PROP_USERELNOFOLLOW, false ); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see NodeAttributeProviderState#setAttributes(Attributes, Node) |
| */ |
| @Override |
| public void setAttributes( final Attributes attributes, final JSPWikiLink link ) { |
| if( linkOperations.isImageLink( link.getUrl().toString(), isImageInlining, inlineImagePatterns ) ) { |
| new ImageLinkAttributeProviderState( wikiContext, link.getText().toString(), hasRef ).setAttributes( attributes, link ); |
| } else { |
| attributes.replaceValue( "class", MarkupParser.CLASS_EXTERNAL ); |
| attributes.replaceValue( "href", link.getUrl().toString() ); |
| } |
| if( m_useRelNofollow ) { |
| attributes.replaceValue( "rel", "nofollow" ); |
| } |
| } |
| |
| } |