| /* |
| 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.ast.HtmlInline; |
| import com.vladsch.flexmark.util.ast.Node; |
| import com.vladsch.flexmark.util.ast.NodeTracker; |
| import com.vladsch.flexmark.util.sequence.CharSubSequence; |
| import org.apache.commons.text.StringEscapeUtils; |
| import org.apache.wiki.WikiContext; |
| import org.apache.wiki.api.core.Context; |
| import org.apache.wiki.api.exceptions.NoSuchVariableException; |
| import org.apache.wiki.markdown.nodes.JSPWikiLink; |
| import org.apache.wiki.variables.VariableManager; |
| |
| |
| /** |
| * {@link NodePostProcessorState} which further post processes WikiVariable links. |
| */ |
| public class VariableLinkNodePostProcessorState implements NodePostProcessorState< JSPWikiLink > { |
| |
| private final WikiContext wikiContext; |
| private final boolean m_wysiwygEditorMode; |
| |
| public VariableLinkNodePostProcessorState( final WikiContext wikiContext ) { |
| this.wikiContext = wikiContext; |
| final Boolean wysiwygVariable = ( Boolean )wikiContext.getVariable( Context.VAR_WYSIWYG_EDITOR_MODE ); |
| m_wysiwygEditorMode = wysiwygVariable != null && wysiwygVariable; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see NodePostProcessorState#process(NodeTracker, Node) |
| */ |
| @Override |
| public void process( final NodeTracker state, final JSPWikiLink link ) { |
| final String variable = NodePostProcessorStateCommonOperations.inlineLinkTextOnWysiwyg( state, link, m_wysiwygEditorMode ); |
| if( !m_wysiwygEditorMode ) { |
| try { |
| final String parsedVariable = wikiContext.getEngine().getManager( VariableManager.class ).parseAndGetValue( wikiContext, variable ); |
| final HtmlInline content = new HtmlInline( CharSubSequence.of( StringEscapeUtils.escapeXml11( parsedVariable ) ) ); |
| NodePostProcessorStateCommonOperations.addContent( state, link, content ); |
| } catch( final NoSuchVariableException e ) { |
| NodePostProcessorStateCommonOperations.makeError( state, link, "No such variable: " + variable + " (" + e.getMessage() + ")" ); |
| } |
| } |
| } |
| |
| } |