001/*
002    Licensed to the Apache Software Foundation (ASF) under one
003    or more contributor license agreements.  See the NOTICE file
004    distributed with this work for additional information
005    regarding copyright ownership.  The ASF licenses this file
006    to you under the Apache License, Version 2.0 (the
007    "License"); you may not use this file except in compliance
008    with the License.  You may obtain a copy of the License at
009
010       http://www.apache.org/licenses/LICENSE-2.0
011
012    Unless required by applicable law or agreed to in writing,
013    software distributed under the License is distributed on an
014    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015    KIND, either express or implied.  See the License for the
016    specific language governing permissions and limitations
017    under the License.
018 */
019package org.apache.wiki.markdown.extensions.jspwikilinks.postprocessor;
020
021import com.vladsch.flexmark.ast.Text;
022import com.vladsch.flexmark.util.ast.Node;
023import com.vladsch.flexmark.util.ast.NodeTracker;
024import com.vladsch.flexmark.util.sequence.CharSubSequence;
025import org.apache.wiki.WikiContext;
026import org.apache.wiki.markdown.nodes.JSPWikiLink;
027
028
029/**
030 * {@link NodePostProcessorState} which further post processes footnote reference links.
031 */
032public class LocalFootnoteRefLinkNodePostProcessorState implements NodePostProcessorState< JSPWikiLink > {
033
034    private final WikiContext wikiContext;
035
036    public LocalFootnoteRefLinkNodePostProcessorState( final WikiContext wikiContext ) {
037        this.wikiContext = wikiContext;
038    }
039
040    /**
041     * {@inheritDoc}
042     *
043     * @see NodePostProcessorState#process(NodeTracker, Node) 
044     */
045    @Override
046    public void process( final NodeTracker state, final JSPWikiLink link ) {
047        link.setUrl( CharSubSequence.of( wikiContext.getURL( WikiContext.VIEW, link.getUrl().toString() ) ) );
048        final Text opBracket = new Text( CharSubSequence.of( "[" ) );
049        final Text clBracket = new Text( CharSubSequence.of( "]" ) );
050        link.prependChild( opBracket );
051        link.appendChild( clBracket );
052        state.nodeAdded( opBracket );
053        state.nodeAdded( clBracket );
054    }
055
056}