Example usage for org.apache.poi.xslf.usermodel XSLFTextParagraph getText

Introduction

In this page you can find the example usage for org.apache.poi.xslf.usermodel XSLFTextParagraph getText.

Prototype

public String getText() 

Source Link

Usage

From source file:org.apache.tika.parser.microsoft.ooxml.XSLFPowerPointExtractorDecorator.java

License:Apache License

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;
            }// w  w  w  . ja  v a  2s. com
            for (XSLFTextParagraph p : txt.getTextParagraphs()) {
                xhtml.element("p", p.getText());
            }
        } 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");
                    }
                }
            }
        }
    }
}

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