| /* |
| 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.html.AttributeProvider; |
| import com.vladsch.flexmark.html.renderer.AttributablePart; |
| import com.vladsch.flexmark.util.ast.Node; |
| import com.vladsch.flexmark.util.html.Attributes; |
| import org.apache.commons.lang3.StringUtils; |
| 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.util.TextUtil; |
| |
| import java.util.List; |
| |
| |
| /** |
| * {@link AttributeProvider} to decorate {@link JSPWikiLink}s. |
| * |
| * Acts as a factory of {@link NodeAttributeProviderState}s, which are the classes setting the attributes for each concrete type of link. |
| */ |
| public class JSPWikiLinkAttributeProvider implements AttributeProvider { |
| |
| protected final WikiContext wikiContext; |
| protected final LinkParsingOperations linkOperations; |
| private final boolean isImageInlining; |
| private final List< Pattern > inlineImagePatterns; |
| |
| public JSPWikiLinkAttributeProvider( final WikiContext wikiContext, |
| final boolean isImageInlining, |
| final List< Pattern > inlineImagePatterns ) { |
| this.wikiContext = wikiContext; |
| this.linkOperations = new LinkParsingOperations( wikiContext ); |
| this.isImageInlining = isImageInlining; |
| this.inlineImagePatterns = inlineImagePatterns; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see AttributeProvider#setAttributes(Node, AttributablePart, Attributes) |
| */ |
| @Override |
| public void setAttributes( final Node node, final AttributablePart part, final Attributes attributes ) { |
| if( node instanceof JSPWikiLink ) { |
| final JSPWikiLink link = ( JSPWikiLink )node; |
| final NodeAttributeProviderState< JSPWikiLink > linkState; |
| if( linkOperations.isExternalLink( link.getWikiLink() ) ) { |
| linkState = new ExternalLinkAttributeProviderState( wikiContext, link.hasRef(), isImageInlining, inlineImagePatterns ); |
| } else if( linkOperations.isInterWikiLink( link.getWikiLink() ) ) { |
| linkState = new InterWikiLinkAttributeProviderState( wikiContext, link.hasRef(), isImageInlining, inlineImagePatterns ); |
| } else if( StringUtils.startsWith( link.getWikiLink(), "#" ) ) { |
| linkState = new LocalFootnoteLinkAttributeProviderState( wikiContext ); |
| } else if( TextUtil.isNumber( link.getWikiLink() ) ) { |
| linkState = new LocalFootnoteRefLinkAttributeProviderState( wikiContext ); |
| } else { |
| linkState = new LocalLinkAttributeProviderState( wikiContext, link.hasRef(), isImageInlining, inlineImagePatterns ); |
| } |
| linkState.setAttributes( attributes, link ); |
| } |
| } |
| |
| } |