| /***************************************************************************** |
| * Copyright (c) 2010 Atos Origin. |
| * |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Kris Robertson (Atos Origin) kris.robertson@atosorigin.com - Initial API and implementation |
| * |
| *****************************************************************************/ |
| package org.eclipse.gendoc.tags.handlers.impl.post; |
| |
| import java.util.LinkedList; |
| import java.util.regex.Pattern; |
| |
| import org.eclipse.gendoc.document.parser.documents.Document; |
| import org.eclipse.gendoc.document.parser.documents.Document.PROPERTY; |
| import org.eclipse.gendoc.documents.IDocumentService; |
| import org.eclipse.gendoc.process.AbstractStepProcess; |
| import org.eclipse.gendoc.services.GendocServices; |
| import org.eclipse.gendoc.services.exception.GenDocException; |
| import org.eclipse.gendoc.tags.handlers.impl.RegisteredTags; |
| import org.w3c.dom.Node; |
| |
| public class DropTagProcess extends AbstractStepProcess |
| { |
| protected static final Pattern DROP_TAG_PATTERN = Pattern.compile("<\\s*" + RegisteredTags.DROP + "\\s*/\\s*>", Pattern.MULTILINE); |
| |
| protected IDocumentService documentService = GendocServices.getDefault().getService(IDocumentService.class); |
| |
| protected LinkedList<Node> nodesToRemove; |
| |
| @Override |
| protected void doRun() throws GenDocException { |
| nodesToRemove = new LinkedList<Node>(); |
| |
| super.doRun(); |
| |
| for (Node n : nodesToRemove) { |
| Node parent = n.getParentNode(); |
| if (parent != null) { |
| parent.removeChild(n); |
| } |
| } |
| } |
| |
| @Override |
| protected void step(Document document) throws GenDocException |
| { |
| Node currentNode = document.getXMLParser().getCurrentNode(); |
| if (documentService.isPara(currentNode.getNodeName())) { |
| String text = (String)document.get(PROPERTY.text); |
| if (text != null && DROP_TAG_PATTERN.matcher(text).find()) { |
| nodesToRemove.add(currentNode); |
| } |
| } |
| } |
| |
| } |