Examples with Placeholder org.apache.poi.sl.usermodel.Placeholder used on opensource projects

Example 6 with Placeholder

use of org.apache.poi.sl.usermodel.Placeholder in project tika by apache.

the class XSLFPowerPointExtractorDecorator method extractContent.

private void extractContent(List<? extends XSLFShape> shapes, boolean skipPlaceholders, XHTMLContentHandler xhtml, String slideDesc) throws SAXException {
    for (XSLFShape sh : shapes) {
        if (sh instanceof XSLFTextShape) {
            XSLFTextShape txt = (XSLFTextShape) sh;
            Placeholder ph = txt.getTextType();
            if (skipPlaceholders && ph != null) {
                continue;
            }
            boolean inHyperlink = false;
            for (XSLFTextParagraph p : txt.getTextParagraphs()) {
                xhtml.startElement("p");
                for (XSLFTextRun run : p.getTextRuns()) {
                    //TODO: add check for targetmode=external into POI
                    //then check to confirm that the urls are actually
                    //external and not footnote refs via the current hack
                    Hyperlink hyperlink = run.getHyperlink();
                    if (hyperlink != null && hyperlink.getAddress() != null && !hyperlink.getAddress().contains("#_ftn")) {
                        xhtml.startElement("a", "href", hyperlink.getAddress());
                        inHyperlink = true;
                    }
                    xhtml.characters(run.getRawText());
                    if (inHyperlink == true) {
                        xhtml.endElement("a");
                    }
                    inHyperlink = false;
                }
                xhtml.endElement("p");
            }
        } else if (sh instanceof XSLFGroupShape) {
            // recurse into groups of shapes
            XSLFGroupShape group = (XSLFGroupShape) sh;
            extractContent(group.getShapes(), skipPlaceholders, xhtml, slideDesc);
        } else if (sh instanceof XSLFTable) {
            //unlike tables in Word, ppt/x can't have recursive tables...I don't think
            extractTable((XSLFTable) sh, xhtml);
        } else if (sh instanceof XSLFGraphicFrame) {
            XSLFGraphicFrame frame = (XSLFGraphicFrame) sh;
            XmlObject[] sp = frame.getXmlObject().selectPath("declare namespace p='http://schemas.openxmlformats.org/presentationml/2006/main' .//*/p:oleObj");
            if (sp != null) {
                for (XmlObject emb : sp) {
                    XmlObject relIDAtt = emb.selectAttribute(new QName("http://schemas.openxmlformats.org/officeDocument/2006/relationships", "id"));
                    if (relIDAtt != null) {
                        String relID = relIDAtt.getDomNode().getNodeValue();
                        if (slideDesc != null) {
                            relID = slideDesc + relID;
                        }
                        AttributesImpl attributes = new AttributesImpl();
                        attributes.addAttribute("", "class", "class", "CDATA", "embedded");
                        attributes.addAttribute("", "id", "id", "CDATA", relID);
                        xhtml.startElement("div", attributes);
                        xhtml.endElement("div");
                    }
                }
            }
        } else if (sh instanceof XSLFPictureShape) {
            if (!skipPlaceholders && (sh.getXmlObject() instanceof CTPicture)) {
                CTPicture ctPic = ((CTPicture) sh.getXmlObject());
                if (ctPic.getBlipFill() != null && ctPic.getBlipFill().getBlip() != null) {
                    String relID = ctPic.getBlipFill().getBlip().getEmbed();
                    if (relID != null) {
                        if (slideDesc != null) {
                            relID = slideDesc + relID;
                        }
                        AttributesImpl attributes = new AttributesImpl();
                        attributes.addAttribute("", "class", "class", "CDATA", "embedded");
                        attributes.addAttribute("", "id", "id", "CDATA", relID);
                        xhtml.startElement("div", attributes);
                        xhtml.endElement("div");
                    }
                }
            }
        }
    }
}