使用docx4java将页眉和页脚（仅限第一个）从一个docx文档合并到另一个docx文档中

Question

我打算将两个.docx文档合并为一个。文档1将提供页眉和页脚，而文档2将提供身体的其余部分。我有以下代码，但它以某种方式搞砸了结果文档。我收到错误消息，指出文档已损坏。有人可以查一下吗？这主要发生在我的文档1在页眉或页脚中有图像时。

        WordprocessingMLPackage baseTemplatePkg = WordprocessingMLPackage
                .load(baseTemplateInputStream);

        HeaderPart headerPartToAdd = baseTemplatePkg
                .getHeaderFooterPolicy().getFirstHeader();

        FooterPart footerPartToAdd = baseTemplatePkg
                .getHeaderFooterPolicy().getFirstFooter();

        System.out.println("First headerPartToAdd: " + headerPartToAdd);
        System.out.println("First footerPartToAdd: " + footerPartToAdd);

        if (headerPartToAdd == null) {
            System.out.println("Inside IF for Null first header.");
            headerPartToAdd = baseTemplatePkg.getHeaderFooterPolicy()
                    .getDefaultHeader();
            System.out.println("Default headerPartToAdd: "
                    + headerPartToAdd);
        }

        if (footerPartToAdd == null) {
            System.out.println("Inside IF for Null first footer.");
            footerPartToAdd = baseTemplatePkg.getHeaderFooterPolicy()
                    .getDefaultFooter();
            System.out.println("Default footerPartToAdd: "
                    + footerPartToAdd);
        }

        clearHeaderAndFooterReference(sourceDocxPkg);


        if (headerPartToAdd != null) {
            HeaderPart newHeaderPart = new HeaderPart(new PartName(
                    "/word/header1.xml"));
            newHeaderPart.createBinderAndJaxbElement(headerPartToAdd
                    .getContents());
            newHeaderPart.setJAXBContext(headerPartToAdd.getJAXBContext());

            Relationship headerRelationship = sourceDocxPkg
                    .getMainDocumentPart().addTargetPart(newHeaderPart);

            System.out.println("headerRelationship: " + headerRelationship);

            createHeaderReference(headerRelationship, sourceDocxPkg,HdrFtrRef.FIRST);
        }

方法clear从文档2中删除所有页眉和页脚关系。我打算仅添加/设置结果文档的第一个页眉和页脚。

private static void clearHeaderAndFooterReference(
        WordprocessingMLPackage wordMLPackage) {

    MainDocumentPart mdp = wordMLPackage.getMainDocumentPart();

    // Remove from sectPr
    SectPrFinder finder = new SectPrFinder(mdp);
    new TraversalUtil(mdp.getContent(), finder);
    for (SectPr sectPr : finder.getSectPrList()) {
        sectPr.getEGHdrFtrReferences().clear();
    }


    // Remove rels
    List<Relationship> hfRels = new ArrayList<Relationship>();
    for (Relationship rel : mdp.getRelationshipsPart().getRelationships()
            .getRelationship()) {

        if (rel.getType().equals(Namespaces.HEADER)
                || rel.getType().equals(Namespaces.FOOTER)) {
            hfRels.add(rel);
        }
    }
    for (Relationship rel : hfRels) {

        System.out.println("rel: " + rel.getType());
        mdp.getRelationshipsPart().removeRelationship(rel);
        System.out.println("rel: " + rel.toString() + " removed!");
    }


}

虽然带有图像的Document 1标题似乎是主要的罪魁祸首，但我不确定，因为在另一种情况下我只尝试过一个非常简单的标题。有人可以帮我解决这个问题吗？