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 org.apache.wiki.WikiContext; 022import org.apache.wiki.markdown.nodes.JSPWikiLink; 023import org.apache.wiki.parser.LinkParsingOperations; 024import org.apache.wiki.parser.MarkupParser; 025import org.apache.wiki.render.RenderingManager; 026import org.apache.wiki.util.TextUtil; 027 028import com.vladsch.flexmark.ast.Link; 029import com.vladsch.flexmark.util.html.Attributes; 030 031 032/** 033 * {@link NodeAttributeProviderState} which sets the attributes for interwiki links. 034 */ 035public class InterWikiLinkAttributeProviderState implements NodeAttributeProviderState< JSPWikiLink > { 036 037 private final boolean hasRef; 038 private final boolean m_wysiwygEditorMode; 039 private final WikiContext wikiContext; 040 private final LinkParsingOperations linkOperations; 041 042 public InterWikiLinkAttributeProviderState( final WikiContext wikiContext, final boolean hasRef ) { 043 this.hasRef = hasRef; 044 this.wikiContext = wikiContext; 045 this.linkOperations = new LinkParsingOperations( wikiContext ); 046 final Boolean wysiwygVariable = ( Boolean )wikiContext.getVariable( RenderingManager.WYSIWYG_EDITOR_MODE ); 047 m_wysiwygEditorMode = wysiwygVariable != null ? wysiwygVariable.booleanValue() : false; 048 } 049 050 /** 051 * {@inheritDoc} 052 * 053 * @see NodeAttributeProviderState#setAttributes(Attributes, JSPWikiLink) 054 */ 055 @Override 056 public void setAttributes( final Attributes attributes, final JSPWikiLink link ) { 057 final String[] refAndPage = link.getWikiLink().split( ":" ); 058 if( !m_wysiwygEditorMode ) { 059 String urlReference = wikiContext.getEngine().getInterWikiURL( refAndPage[ 0 ] ); 060 if( urlReference != null ) { 061 urlReference = TextUtil.replaceString( urlReference, "%s", refAndPage[ 1 ] ); 062 if( linkOperations.isImageLink( urlReference ) ) { 063 new ImageLinkAttributeProviderState( wikiContext, urlReference, hasRef ).setAttributes( attributes, link ); 064 } else { 065 setInterWikiLinkAttrs( attributes, link, urlReference ); 066 } 067 } 068 } else { 069 setInterWikiLinkAttrs( attributes, link, refAndPage[0] + ":" + refAndPage[1] ); 070 } 071 } 072 073 void setInterWikiLinkAttrs( final Attributes attributes, final Link link, final String url ) { 074 attributes.replaceValue( "class", MarkupParser.CLASS_INTERWIKI ); 075 attributes.replaceValue( "href", url ); 076 } 077 078}