001/* 002 * Copyright (c) 2015 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the Eclipse Public License v1.0 006 * which accompanies this distribution, and is available at 007 * http://www.eclipse.org/legal/epl-v10.html 008 * 009 * Contributors: 010 * Nuxeo - initial API and implementation 011 * 012 */ 013package org.nuxeo.ecm.core.io.impl.transformers; 014 015import java.io.IOException; 016 017import org.dom4j.Element; 018import org.nuxeo.ecm.core.io.DocumentTransformer; 019import org.nuxeo.ecm.core.io.ExportedDocument; 020 021/** 022 * Removes a facet 023 * 024 * @since 7.4 025 */ 026public class FacetRemover implements DocumentTransformer { 027 028 protected final String docType; 029 030 protected final String facet; 031 032 public FacetRemover(String docType, String facet) { 033 this.docType = docType; 034 this.facet = facet; 035 } 036 037 @Override 038 public boolean transform(ExportedDocument xdoc) throws IOException { 039 040 if (docType == null || xdoc.getType().equals(docType)) { 041 Element root = xdoc.getDocument().getRootElement(); 042 Element sys = root.element("system"); 043 for (Object f : sys.elements("facet")) { 044 if (facet.equals(((Element) f).getTextTrim())) { 045 ((Element) f).detach(); 046 } 047 } 048 } 049 return true; 050 } 051}