001/* 002 * Portions of this software was developed by employees of the National Institute 003 * of Standards and Technology (NIST), an agency of the Federal Government and is 004 * being made available as a public service. Pursuant to title 17 United States 005 * Code Section 105, works of NIST employees are not subject to copyright 006 * protection in the United States. This software may be subject to foreign 007 * copyright. Permission in the United States and in foreign countries, to the 008 * extent that NIST may hold copyright, to use, copy, modify, create derivative 009 * works, and distribute this software and its documentation without fee is hereby 010 * granted on a non-exclusive basis, provided that this notice and disclaimer 011 * of warranty appears in all copies. 012 * 013 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER 014 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY 015 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF 016 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM 017 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE 018 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT 019 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT, 020 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, 021 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY, 022 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR 023 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT 024 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER. 025 */ 026 027package gov.nist.secauto.metaschema.core.datatype.markup.flexmark; 028 029import com.vladsch.flexmark.ast.Paragraph; 030import com.vladsch.flexmark.html.HtmlRenderer; 031import com.vladsch.flexmark.html.HtmlWriter; 032import com.vladsch.flexmark.html.renderer.NodeRenderer; 033import com.vladsch.flexmark.html.renderer.NodeRendererContext; 034import com.vladsch.flexmark.html.renderer.NodeRendererFactory; 035import com.vladsch.flexmark.html.renderer.NodeRenderingHandler; 036import com.vladsch.flexmark.util.data.DataHolder; 037import com.vladsch.flexmark.util.data.MutableDataHolder; 038 039import java.util.Collections; 040import java.util.Set; 041 042import edu.umd.cs.findbugs.annotations.NonNull; 043import edu.umd.cs.findbugs.annotations.Nullable; 044 045public class SuppressPTagExtension 046 implements HtmlRenderer.HtmlRendererExtension { 047 048 public static SuppressPTagExtension create() { 049 return new SuppressPTagExtension(); 050 } 051 052 @Override 053 public void rendererOptions(MutableDataHolder options) { 054 // do nothing 055 } 056 057 @Override 058 public void extend(HtmlRenderer.Builder rendererBuilder, String rendererType) { 059 rendererBuilder.nodeRendererFactory(new PTagNodeRenderer.Factory()); 060 } 061 062 static class PTagNodeRenderer implements NodeRenderer { 063 064 @Override 065 public @Nullable Set<NodeRenderingHandler<?>> getNodeRenderingHandlers() { 066 return Collections.singleton( 067 new NodeRenderingHandler<>(Paragraph.class, this::render)); 068 } 069 070 protected void render( 071 @NonNull Paragraph node, 072 @NonNull NodeRendererContext context, 073 @SuppressWarnings("unused") @NonNull HtmlWriter html) { 074 context.renderChildren(node); 075 } 076 077 public static class Factory implements NodeRendererFactory { 078 079 @Override 080 public NodeRenderer apply(DataHolder options) { 081 return new PTagNodeRenderer(); 082 } 083 084 } 085 } 086 087}