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What Is poi-ooxml-5.2.3.jar?
What Is poi-ooxml-5.2.3.jar?
✍: FYIcenter.com
poi-ooxml-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.
poi-ooxml-5.2.3.jar supports Apache POI components that read and write Microsoft's Open Office XML document format, which is used in recent versions of Microsoft Office tools like Word 2007, Excel 2007, PowerPoint 2007, etc.
poi-ooxml-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.
JAR File Size and Download Location:
JAR name: poi-ooxml-5.2.3.jar Target JDK version: 9 Dependency: poi.jar xmlbeans.jar ooxml-schemas.jar commons-collections.jar junit.jar File name: poi-ooxml.jar, poi-ooxml-5.2.3.jar File size: 2010497 bytes Release date: 09-09-2022 Download: Apache POI Website
Here are Java Source Code files for poi-ooxml-5.2.3.jar:
⏎ org/apache/poi/poifs/crypt/dsig/SignatureMarshalDefaultListener.java
/* ==================================================================== 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.poi.poifs.crypt.dsig; import static org.apache.poi.poifs.crypt.dsig.facets.SignatureFacet.MS_DIGSIG_NS; import static org.apache.poi.poifs.crypt.dsig.facets.SignatureFacet.OO_DIGSIG_NS; import static org.apache.poi.poifs.crypt.dsig.facets.SignatureFacet.XML_DIGSIG_NS; import static org.apache.poi.poifs.crypt.dsig.facets.SignatureFacet.XML_NS; import java.util.Arrays; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import java.util.function.Consumer; import javax.xml.XMLConstants; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.w3c.dom.events.EventListener; import org.w3c.dom.events.EventTarget; import org.w3c.dom.traversal.DocumentTraversal; import org.w3c.dom.traversal.NodeFilter; import org.w3c.dom.traversal.NodeIterator; /** * This listener class is used, to modify the to be digested xml document, * e.g. to register id attributes or set prefixes for registered namespaces */ public class SignatureMarshalDefaultListener implements SignatureMarshalListener { private static final String OBJECT_TAG = "Object"; private static final Set<String> IGNORE_NS = new HashSet<>(Arrays.asList(null, XML_NS, XML_DIGSIG_NS)); private static final List<String> DIRECT_NS = Arrays.asList(OO_DIGSIG_NS, MS_DIGSIG_NS); @Override public void handleElement(SignatureInfo signatureInfo, Document doc, EventTarget target, EventListener parentListener) { // see POI #63712 : because of Santuario change r1853805 in XmlSec 2.1.3, // we have to deal with the whole document now final DocumentTraversal traversal = (DocumentTraversal) doc; final Map<String, String> prefixCfg = signatureInfo.getSignatureConfig().getNamespacePrefixes(); final Map<String, String> prefixUsed = new HashMap<>(); forEachElement(doc.getElementsByTagName(OBJECT_TAG), (o) -> { forEachElement(o.getChildNodes(), (c) -> { getAllNamespaces(traversal, c, prefixCfg, prefixUsed); prefixUsed.forEach((ns, prefix) -> setXmlns(c, prefix, ns)); }); }); } private static void forEachElement(NodeList nl, Consumer<Element> consumer) { int len = nl.getLength(); for(int i=0; i<len; i++) { Node n = nl.item(i); if (n instanceof Element) { consumer.accept((Element)n); } } } private void getAllNamespaces(DocumentTraversal traversal, Element objNode, Map<String, String> prefixCfg, Map<String, String> prefixUsed) { prefixUsed.clear(); final NodeIterator iter = traversal.createNodeIterator(objNode, NodeFilter.SHOW_ELEMENT, null, false); try { for (Element node; (node = (Element)iter.nextNode()) != null; ) { setPrefix(node, prefixCfg, prefixUsed); NamedNodeMap nnm = node.getAttributes(); final int nnmLen = nnm.getLength(); for (int j=0; j<nnmLen; j++) { setPrefix(nnm.item(j), prefixCfg, prefixUsed); } } } finally { iter.detach(); } } private void setPrefix(Node node, Map<String,String> prefixCfg, Map<String,String> prefixUsed) { String ns = node.getNamespaceURI(); String prefix = prefixCfg.get(ns); if (IGNORE_NS.contains(ns)) { return; } if (prefix != null) { node.setPrefix(prefix); } if (DIRECT_NS.contains(ns)) { setXmlns(node, prefix, ns); } else { prefixUsed.put(ns, prefix); } } private static void setXmlns(Node node, String prefix, String ns) { if (node instanceof Element && !ns.equals(node.getParentNode().getNamespaceURI())) { ((Element)node).setAttributeNS(XML_NS, XMLConstants.XMLNS_ATTRIBUTE + (prefix == null ? "" : ":"+prefix), ns); } } }
⏎ org/apache/poi/poifs/crypt/dsig/SignatureMarshalDefaultListener.java
Or download all of them as a single archive file:
File name: poi-ooxml-5.2.3-src.zip File size: 1396572 bytes Release date: 2022-09-09 Download
⇒ What Is poi-excelant-5.2.3.jar?
2017-04-01, 24172👍, 0💬
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