package cn.flightfeather.supervision.docx4j.simpleDemo;
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import org.docx4j.Docx4J;
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import org.docx4j.TraversalUtil;
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import org.docx4j.XmlUtils;
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import org.docx4j.finders.ClassFinder;
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import org.docx4j.jaxb.Context;
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import org.docx4j.math.CTOMathPara;
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import org.docx4j.openpackaging.packages.WordprocessingMLPackage;
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import org.docx4j.openpackaging.parts.WordprocessingML.MainDocumentPart;
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import org.docx4j.wml.P;
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import javax.xml.bind.JAXBElement;
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/**
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* Basic demo handling Office Math.
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*
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*/
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public class MathsEquationsFormulae {
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public static void main(String[] args) throws Exception {
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// First, create/save a docx containing a formula.
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WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.createPackage();
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MainDocumentPart mdp = wordMLPackage.getMainDocumentPart();
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P p = new P();
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mdp.getContent().add(p);
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JAXBElement omathpara = (JAXBElement) XmlUtils.unmarshalString(openXML); // or could have used generated code which uses JAXB factory approach
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p.getContent().add(omathpara);
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String filename = System.getProperty("user.dir") + "/OUT_maths.docx";
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Docx4J.save(wordMLPackage, new java.io.File(filename), Docx4J.FLAG_SAVE_ZIP_FILE);
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System.out.println("Saved " + filename);
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// The above shows how to unmarshall it
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// Now, show how to marshall existing maths content
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// first, find it
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ClassFinder finder = new ClassFinder(CTOMathPara.class);
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new TraversalUtil(mdp.getContent(), finder);
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// Get the first result
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Object o = finder.results.get(0);
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System.out.println(o.getClass().getName());
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// Can't use XmlUtils.marshaltoString(o) because
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// CTOMathPara is missing an @XmlRootElement annotation,
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// so be explicit
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String result = XmlUtils.marshaltoString( o, true, true,
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Context.jc,
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"http://schemas.openxmlformats.org/officeDocument/2006/math", "oMathPara", CTOMathPara.class);
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System.out.println(result);
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}
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// generated using docx4j code gen at http://webapp.docx4java.org/OnlineDemo/PartsList.html or the Word AddIn
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private static String openXML = "<m:oMathPara xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\" xmlns:m=\"http://schemas.openxmlformats.org/officeDocument/2006/math\">"
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+ "<m:oMath>"
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+ "<m:sSup>"
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+ "<m:sSupPr>"
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+ "<m:ctrlPr>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+"</m:ctrlPr>"
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+"</m:sSupPr>"
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+ "<m:e>"
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+ "<m:d>"
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+ "<m:dPr>"
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+ "<m:ctrlPr>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+"</m:ctrlPr>"
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+"</m:dPr>"
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+ "<m:e>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>x+a</m:t>"
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+"</m:r>"
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+"</m:e>"
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+"</m:d>"
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+"</m:e>"
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+ "<m:sup>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>n</m:t>"
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+"</m:r>"
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+"</m:sup>"
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+"</m:sSup>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>=</m:t>"
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+"</m:r>"
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+ "<m:nary>"
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+ "<m:naryPr>"
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+ "<m:chr m:val=\"∑\"/>"
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+ "<m:grow m:val=\"1\"/>"
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+ "<m:ctrlPr>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+"</m:ctrlPr>"
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+"</m:naryPr>"
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+ "<m:sub>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>k=0</m:t>"
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+"</m:r>"
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+"</m:sub>"
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+ "<m:sup>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>n</m:t>"
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+"</m:r>"
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+"</m:sup>"
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+ "<m:e>"
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+ "<m:d>"
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+ "<m:dPr>"
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+ "<m:ctrlPr>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+"</m:ctrlPr>"
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+"</m:dPr>"
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+ "<m:e>"
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+ "<m:f>"
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+ "<m:fPr>"
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+ "<m:type m:val=\"noBar\"/>"
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+ "<m:ctrlPr>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+"</m:ctrlPr>"
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+"</m:fPr>"
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+ "<m:num>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>n</m:t>"
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+"</m:r>"
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+"</m:num>"
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+ "<m:den>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>k</m:t>"
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+"</m:r>"
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+"</m:den>"
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+"</m:f>"
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+"</m:e>"
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+"</m:d>"
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+ "<m:sSup>"
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+ "<m:sSupPr>"
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+ "<m:ctrlPr>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+"</m:ctrlPr>"
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+"</m:sSupPr>"
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+ "<m:e>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>x</m:t>"
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+"</m:r>"
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+"</m:e>"
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+ "<m:sup>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>k</m:t>"
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+"</m:r>"
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+"</m:sup>"
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+"</m:sSup>"
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+ "<m:sSup>"
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+ "<m:sSupPr>"
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+ "<m:ctrlPr>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+"</m:ctrlPr>"
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+"</m:sSupPr>"
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+ "<m:e>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>a</m:t>"
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+"</m:r>"
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+"</m:e>"
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+ "<m:sup>"
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+ "<m:r>"
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+ "<w:rPr>"
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+ "<w:rFonts w:ascii=\"Cambria Math\" w:cs=\"Cambria Math\" w:eastAsia=\"Cambria Math\" w:hAnsi=\"Cambria Math\"/>"
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+"</w:rPr>"
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+ "<m:t>n-k</m:t>"
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+"</m:r>"
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+"</m:sup>"
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+"</m:sSup>"
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+"</m:e>"
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+"</m:nary>"
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+"</m:oMath>"
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+"</m:oMathPara>";
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}
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