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.attributeprovider; 020 021import com.vladsch.flexmark.util.ast.Node; 022import com.vladsch.flexmark.util.html.MutableAttributes; 023import org.apache.wiki.api.core.Context; 024import org.apache.wiki.api.core.ContextEnum; 025import org.apache.wiki.markdown.nodes.JSPWikiLink; 026import org.apache.wiki.parser.LinkParsingOperations; 027import org.apache.wiki.parser.MarkupParser; 028 029 030/** 031 * {@link NodeAttributeProviderState} which sets the attributes for image links. 032 */ 033public class ImageLinkAttributeProviderState implements NodeAttributeProviderState< JSPWikiLink > { 034 035 private final boolean isLinkFromText; 036 private final LinkParsingOperations linkOperations; 037 private final Context wikiContext; 038 private final String urlRef; 039 040 public ImageLinkAttributeProviderState( final Context wikiContext, final String urlRef, final boolean isLinkFromText ) { 041 this.isLinkFromText = isLinkFromText; 042 this.urlRef = urlRef; 043 this.wikiContext = wikiContext; 044 this.linkOperations = new LinkParsingOperations( wikiContext ); 045 } 046 047 /** 048 * {@inheritDoc} 049 * 050 * @see NodeAttributeProviderState#setAttributes(MutableAttributes, Node) 051 */ 052 @Override 053 public void setAttributes( final MutableAttributes attributes, final JSPWikiLink link ) { 054 if( isLinkFromText && linkOperations.isExternalLink( link.getText().toString() ) ) { 055 attributes.replaceValue( "class", MarkupParser.CLASS_EXTERNAL ); 056 attributes.replaceValue( "href", urlRef ); 057 } else if ( isLinkFromText && linkOperations.linkExists( link.getText().toString() ) ) { 058 final String pagelink = wikiContext.getURL( ContextEnum.PAGE_VIEW.getRequestContext(), link.getText().toString() ); 059 attributes.replaceValue( "class", MarkupParser.CLASS_WIKIPAGE ); 060 attributes.replaceValue( "href", pagelink ); 061 } 062 } 063 064}