org.docx4j.convert.out.fo.FOExporterVisitorDelegate Maven / Gradle / Ivy
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export docx to PDF via XSL FO, using Apache FOP
/*
Licensed to Plutext Pty Ltd under one or more contributor license agreements.
* This file is part of docx4j.
docx4j is licensed 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.docx4j.convert.out.fo;
import java.util.List;
import org.docx4j.convert.out.FOSettings;
import org.docx4j.convert.out.common.AbstractVisitorExporterDelegate;
import org.docx4j.convert.out.common.ConversionSectionWrapper;
import org.docx4j.convert.out.common.XsltCommonFunctions;
import org.docx4j.model.fields.FormattingSwitchHelper;
import org.docx4j.openpackaging.exceptions.Docx4JException;
import org.docx4j.openpackaging.parts.Part;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
public class FOExporterVisitorDelegate extends AbstractVisitorExporterDelegate {
protected FOExporterVisitorDelegate() {
super(FOExporterVisitorGenerator.GENERATOR_FACTORY);
}
private static String XSL_FO = "http://www.w3.org/1999/XSL/Format";
@Override
protected Element createDocumentRoot(FOConversionContext conversionContext, Document document) throws Docx4JException {
return document.createElementNS(XSL_FO, "root");
}
@Override
protected void appendDocumentHeader(FOConversionContext conversionContext,
Document document, Element documentRoot) throws Docx4JException {
LayoutMasterSetBuilder.appendLayoutMasterSetFragment( conversionContext, documentRoot);
}
@Override
protected Element createSectionRoot(FOConversionContext conversionContext,
Document document,
ConversionSectionWrapper sectionWrapper, Element currentParent) throws Docx4JException {
Element pageSequence = document.createElementNS(XSL_FO, "page-sequence");
int pageNumberInitial = sectionWrapper.getPageNumberInformation().getPageStart();
String pageFormat = sectionWrapper.getPageNumberInformation().getPageFormat();
pageSequence.setAttribute("master-reference", sectionWrapper.getId());
pageSequence.setAttribute("id", "section_" + sectionWrapper.getId());
pageFormat = FormattingSwitchHelper.getFoPageNumberFormat(pageFormat);
if (pageNumberInitial > -1) {
pageSequence.setAttribute("initial-page-number", Integer.toString(pageNumberInitial));
}
if (pageFormat != null) {
pageSequence.setAttribute("format", pageFormat);
}
return pageSequence;
}
@Override
protected void appendSectionHeader(FOConversionContext conversionContext, Document document,
ConversionSectionWrapper sectionWrapper,
Element currentParent) throws Docx4JException {
Element staticContent = null;
//
//
if (XsltCommonFunctions.hasFirstHeader(conversionContext)) {
appendPartContent(
conversionContext, document,
currentParent,
"xsl-region-before-firstpage",
sectionWrapper.getHeaderFooterPolicy().getFirstHeader(),
sectionWrapper.getHeaderFooterPolicy().getFirstHeader().getJaxbElement().getContent());
}
//
//
if (XsltCommonFunctions.hasFirstFooter(conversionContext)) {
appendPartContent(
conversionContext, document,
currentParent,
"xsl-region-after-firstpage",
sectionWrapper.getHeaderFooterPolicy().getFirstFooter(),
sectionWrapper.getHeaderFooterPolicy().getFirstFooter().getJaxbElement().getContent());
}
//
//
if (XsltCommonFunctions.hasEvenHeader(conversionContext)) {
appendPartContent(
conversionContext, document,
currentParent,
"xsl-region-before-evenpage",
sectionWrapper.getHeaderFooterPolicy().getEvenHeader(),
sectionWrapper.getHeaderFooterPolicy().getEvenHeader().getJaxbElement().getContent());
}
//
//
if (XsltCommonFunctions.hasEvenFooter(conversionContext)) {
appendPartContent(
conversionContext, document,
currentParent,
"xsl-region-after-evenpage",
sectionWrapper.getHeaderFooterPolicy().getEvenFooter(),
sectionWrapper.getHeaderFooterPolicy().getEvenFooter().getJaxbElement().getContent());
}
//
//
if (XsltCommonFunctions.hasDefaultHeader(conversionContext)) {
appendPartContent(
conversionContext, document,
currentParent,
"xsl-region-before-default",
sectionWrapper.getHeaderFooterPolicy().getDefaultHeader(),
sectionWrapper.getHeaderFooterPolicy().getDefaultHeader().getJaxbElement().getContent());
}
//
//
if (XsltCommonFunctions.hasDefaultFooter(conversionContext)) {
appendPartContent(
conversionContext, document,
currentParent,
"xsl-region-after-default",
sectionWrapper.getHeaderFooterPolicy().getDefaultFooter(),
sectionWrapper.getHeaderFooterPolicy().getDefaultFooter().getJaxbElement().getContent());
}
// TODO
//
//
//
// Endnotes
//
//
//
//
}
protected void appendPartContent(FOConversionContext conversionContext,
Document document,
Element currentParent,
String name, Part part, List