Example usage for org.apache.poi.openxml4j.opc PackageRelationship getTargetMode

Introduction

In this page you can find the example usage for org.apache.poi.openxml4j.opc PackageRelationship getTargetMode.

Prototype

public TargetMode getTargetMode() 

Source Link

Usage

From source file:mj.ocraptor.extraction.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor.java

License:Apache License

private void handleEmbeddedParts(ContentHandler handler) throws TikaException, IOException, SAXException {
    try {//from  www.  j ava 2 s .com
        for (PackagePart source : getMainDocumentParts()) {
            for (PackageRelationship rel : source.getRelationships()) {

                URI sourceURI = rel.getSourceURI();
                String sourceDesc;
                if (sourceURI != null) {
                    sourceDesc = getJustFileName(sourceURI.getPath());
                    if (sourceDesc.startsWith("slide")) {
                        sourceDesc += "_";
                    } else {
                        sourceDesc = "";
                    }
                } else {
                    sourceDesc = "";
                }
                if (rel.getTargetMode() == TargetMode.INTERNAL) {
                    PackagePart target;

                    try {
                        target = source.getRelatedPart(rel);
                    } catch (IllegalArgumentException ex) {
                        continue;
                    }

                    String type = rel.getRelationshipType();
                    if (RELATION_OLE_OBJECT.equals(type) && TYPE_OLE_OBJECT.equals(target.getContentType())) {
                        handleEmbeddedOLE(target, handler, sourceDesc + rel.getId());
                    } else if (RELATION_AUDIO.equals(type) || RELATION_IMAGE.equals(type)
                            || RELATION_PACKAGE.equals(type) || RELATION_OLE_OBJECT.equals(type)) {
                        handleEmbeddedFile(target, handler, sourceDesc + rel.getId());
                    }
                }
            }
        }
    } catch (InvalidFormatException e) {
        throw new TikaException("Broken OOXML file", e);
    }
}

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From source file:mj.ocraptor.extraction.tika.parser.microsoft.ooxml.XSLFPowerPointExtractorDecorator.java

License:Apache License

/**
 * In PowerPoint files, slides have things embedded in them, and slide
 * drawings which have the images/*  w  w w  .  j ava 2 s  . c om*/
 */
@Override
protected List<PackagePart> getMainDocumentParts() throws TikaException {
    List<PackagePart> parts = new ArrayList<PackagePart>();
    XMLSlideShow slideShow = (XMLSlideShow) extractor.getDocument();
    XSLFSlideShow document = null;
    try {
        document = slideShow._getXSLFSlideShow(); // TODO Avoid this in future
    } catch (Exception e) {
        throw new TikaException(e.getMessage()); // Shouldn't happen
    }

    for (CTSlideIdListEntry ctSlide : document.getSlideReferences().getSldIdList()) {
        // Add the slide
        PackagePart slidePart;
        try {
            slidePart = document.getSlidePart(ctSlide);
        } catch (IOException e) {
            throw new TikaException("Broken OOXML file", e);
        } catch (XmlException xe) {
            throw new TikaException("Broken OOXML file", xe);
        }
        parts.add(slidePart);

        // If it has drawings, return those too
        try {
            for (PackageRelationship rel : slidePart
                    .getRelationshipsByType(XSLFRelation.VML_DRAWING.getRelation())) {
                if (rel.getTargetMode() == TargetMode.INTERNAL) {
                    PackagePartName relName = PackagingURIHelper.createPartName(rel.getTargetURI());
                    parts.add(rel.getPackage().getPart(relName));
                }
            }
        } catch (InvalidFormatException e) {
            throw new TikaException("Broken OOXML file", e);
        }
    }

    return parts;
}

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From source file:mj.ocraptor.extraction.tika.parser.microsoft.ooxml.XSSFExcelExtractorDecorator.java

License:Apache License

/**
 * In Excel files, sheets have things embedded in them, and sheet drawings
 * which have the images//from   w w  w  .  j a v a 2 s  .c o m
 */
@Override
protected List<PackagePart> getMainDocumentParts() throws TikaException {
    List<PackagePart> parts = new ArrayList<PackagePart>();
    for (PackagePart part : sheetParts) {
        // Add the sheet
        parts.add(part);

        // If it has drawings, return those too
        try {
            for (PackageRelationship rel : part.getRelationshipsByType(XSSFRelation.DRAWINGS.getRelation())) {
                if (rel.getTargetMode() == TargetMode.INTERNAL) {
                    PackagePartName relName = PackagingURIHelper.createPartName(rel.getTargetURI());
                    parts.add(rel.getPackage().getPart(relName));
                }
            }
            for (PackageRelationship rel : part
                    .getRelationshipsByType(XSSFRelation.VML_DRAWINGS.getRelation())) {
                if (rel.getTargetMode() == TargetMode.INTERNAL) {
                    PackagePartName relName = PackagingURIHelper.createPartName(rel.getTargetURI());
                    parts.add(rel.getPackage().getPart(relName));
                }
            }
        } catch (InvalidFormatException e) {
            throw new TikaException("Broken OOXML file", e);
        }
    }

    return parts;
}

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

License:Apache License

private void addSlideParts(PackagePart slidePart, List<PackagePart> parts) {

    for (String relation : new String[] { XSLFRelation.VML_DRAWING.getRelation(),
            XSLFRelation.SLIDE_LAYOUT.getRelation(), XSLFRelation.NOTES_MASTER.getRelation(),
            XSLFRelation.NOTES.getRelation() }) {
        try {//  w  ww. j av  a2  s  .  c o  m
            for (PackageRelationship packageRelationship : slidePart.getRelationshipsByType(relation)) {
                if (packageRelationship.getTargetMode() == TargetMode.INTERNAL) {
                    PackagePartName relName = PackagingURIHelper
                            .createPartName(packageRelationship.getTargetURI());
                    parts.add(packageRelationship.getPackage().getPart(relName));
                }
            }
        } catch (InvalidFormatException e) {

        }
    }
    //and slide of course
    parts.add(slidePart);

}

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

License:Apache License

/**
 * In PowerPoint files, slides have things embedded in them,
 * and slide drawings which have the images
 *///from   w  ww. j a  v a2 s. c  o m
@Override
protected List<PackagePart> getMainDocumentParts() throws TikaException {
    List<PackagePart> parts = new ArrayList<>();
    XSLFSlideShow document = null;
    try {
        document = new XSLFSlideShow(extractor.getPackage());
    } catch (Exception e) {
        throw new TikaException(e.getMessage()); // Shouldn't happen
    }

    CTSlideIdList ctSlideIdList = document.getSlideReferences();
    if (ctSlideIdList != null) {
        for (int i = 0; i < ctSlideIdList.sizeOfSldIdArray(); i++) {
            CTSlideIdListEntry ctSlide = ctSlideIdList.getSldIdArray(i);
            // Add the slide
            PackagePart slidePart;
            try {
                slidePart = document.getSlidePart(ctSlide);
            } catch (IOException e) {
                throw new TikaException("Broken OOXML file", e);
            } catch (XmlException xe) {
                throw new TikaException("Broken OOXML file", xe);
            }
            parts.add(slidePart);

            // If it has drawings, return those too
            try {
                for (PackageRelationship rel : slidePart
                        .getRelationshipsByType(XSLFRelation.VML_DRAWING.getRelation())) {
                    if (rel.getTargetMode() == TargetMode.INTERNAL) {
                        PackagePartName relName = PackagingURIHelper.createPartName(rel.getTargetURI());
                        parts.add(rel.getPackage().getPart(relName));
                    }
                }
            } catch (InvalidFormatException e) {
                throw new TikaException("Broken OOXML file", e);
            }
        }
    }
    return parts;
}

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