| /* |
| 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.postprocessor; |
| |
| import com.vladsch.flexmark.util.ast.Node; |
| import com.vladsch.flexmark.util.ast.NodeTracker; |
| import com.vladsch.flexmark.util.sequence.CharSubSequence; |
| 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 NodePostProcessorState} which further post processes external links. |
| */ |
| public class ExternalLinkNodePostProcessorState implements NodePostProcessorState< JSPWikiLink > { |
| |
| private final WikiContext wikiContext; |
| private final LinkParsingOperations linkOperations; |
| private final boolean isImageInlining; |
| private final List< Pattern > inlineImagePatterns; |
| private boolean m_useOutlinkImage = true; |
| |
| public ExternalLinkNodePostProcessorState( final WikiContext wikiContext, |
| final boolean isImageInlining, |
| final List< Pattern > inlineImagePatterns ) { |
| this.wikiContext = wikiContext; |
| this.linkOperations = new LinkParsingOperations( wikiContext ); |
| this.isImageInlining = isImageInlining; |
| this.inlineImagePatterns = inlineImagePatterns; |
| this.m_useOutlinkImage = wikiContext.getBooleanWikiProperty( MarkupParser.PROP_USEOUTLINKIMAGE, m_useOutlinkImage ); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see NodePostProcessorState#process(NodeTracker, Node) |
| */ |
| @Override |
| public void process( final NodeTracker state, final JSPWikiLink link ) { |
| if( linkOperations.isImageLink( link.getUrl().toString(), isImageInlining, inlineImagePatterns ) ) { |
| new ImageLinkNodePostProcessorState( wikiContext, link.getUrl().toString(), link.hasRef() ).process( state, link ); |
| } else { |
| link.setUrl( CharSubSequence.of( link.getUrl().toString() ) ); |
| NodePostProcessorStateCommonOperations.addOutlinkImage( state, link, wikiContext, m_useOutlinkImage ); |
| } |
| } |
| |
| } |