Package org.apache.poi.poifs.filesystem

Examples of org.apache.poi.poifs.filesystem.DirectoryNode

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          for (int i = 0; i < objects.size(); i++) {
             HSSFObjectData embeddedObject = objects.get(i);
             if (embeddedObject.hasDirectoryEntry()) {
                DirectoryEntry dir = embeddedObject.getDirectory();
                if (dir instanceof DirectoryNode) {
                   DirectoryNode dNode = (DirectoryNode)dir;
                   if (hasEntry(dNode,"WordDocument")) {
                      found = true;
                   }
                }
             }
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        try {
            Metadata metadata = new Metadata();
            TikaInputStream stream = null;
            metadata.set(Metadata.EMBEDDED_RELATIONSHIP_ID, rel);

            DirectoryNode root = fs.getRoot();
            POIFSDocumentType type = POIFSDocumentType.detectType(root);
           
            if (root.hasEntry("CONTENTS")
                  && root.hasEntry("\u0001Ole")
                  && root.hasEntry("\u0001CompObj")
                  && root.hasEntry("\u0003ObjInfo")) {
               // TIKA-704: OLE 2.0 embedded non-Office document?
               stream = TikaInputStream.get(
                     fs.createDocumentInputStream("CONTENTS"));
               if (embeddedExtractor.shouldParseEmbedded(metadata)) {
                  embeddedExtractor.parseEmbedded(
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            Metadata metadata, ParseContext context)
            throws IOException, SAXException, TikaException {
        XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
        xhtml.startDocument();

        final DirectoryNode root;
        TikaInputStream tstream = TikaInputStream.cast(stream);
        if (tstream == null) {
            root = new NPOIFSFileSystem(new CloseShieldInputStream(stream)).getRoot();
        } else {
            final Object container = tstream.getOpenContainer();
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            Metadata metadata, ParseContext context)
            throws IOException, SAXException, TikaException {
        XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
        xhtml.startDocument();

        final DirectoryNode root;
        TikaInputStream tstream = TikaInputStream.cast(stream);
        if (tstream == null) {
            root = new NPOIFSFileSystem(new CloseShieldInputStream(stream)).getRoot();
        } else {
            final Object container = tstream.getOpenContainer();
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        try {
            Metadata metadata = new Metadata();
            TikaInputStream stream = null;
            metadata.set(Metadata.EMBEDDED_RELATIONSHIP_ID, rel);

            DirectoryNode root = fs.getRoot();
            POIFSDocumentType type = POIFSDocumentType.detectType(root);
           
            if (root.hasEntry("CONTENTS")
                  && root.hasEntry("\u0001Ole")
                  && root.hasEntry("\u0001CompObj")
                  && root.hasEntry("\u0003ObjInfo")) {
               // TIKA-704: OLE 2.0 embedded non-Office document?
               stream = TikaInputStream.get(
                     fs.createDocumentInputStream("CONTENTS"));
               if (embeddedExtractor.shouldParseEmbedded(metadata)) {
                  embeddedExtractor.parseEmbedded(
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            Metadata metadata, ParseContext context)
            throws IOException, SAXException, TikaException {
        XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
        xhtml.startDocument();

        final DirectoryNode root;
        TikaInputStream tstream = TikaInputStream.cast(stream);
        if (tstream == null) {
            root = new NPOIFSFileSystem(new CloseShieldInputStream(stream)).getRoot();
        } else {
            final Object container = tstream.getOpenContainer();
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        POIFSFileSystem fs = new POIFSFileSystem(part.getInputStream());
        try {
            Metadata metadata = new Metadata();
            TikaInputStream stream = null;

            DirectoryNode root = fs.getRoot();
            POIFSDocumentType type = POIFSDocumentType.detectType(root);
           
            if (root.hasEntry("CONTENTS")
                  && root.hasEntry("\u0001Ole")
                  && root.hasEntry("\u0001CompObj")
                  && root.hasEntry("\u0003ObjInfo")) {
               // TIKA-704: OLE 2.0 embedded non-Office document?
               stream = TikaInputStream.get(
                     fs.createDocumentInputStream("CONTENTS"));
               if (embeddedExtractor.shouldParseEmbedded(metadata)) {
                  embeddedExtractor.parseEmbedded(
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        try {
            Metadata metadata = new Metadata();
            TikaInputStream stream = null;
            metadata.set(Metadata.EMBEDDED_RELATIONSHIP_ID, rel);

            DirectoryNode root = fs.getRoot();
            POIFSDocumentType type = POIFSDocumentType.detectType(root);
           
            if (root.hasEntry("CONTENTS")
                  && root.hasEntry("\u0001Ole")
                  && root.hasEntry("\u0001CompObj")
                  && root.hasEntry("\u0003ObjInfo")) {
               // TIKA-704: OLE 2.0 embedded non-Office document?
               stream = TikaInputStream.get(
                     fs.createDocumentInputStream("CONTENTS"));
               if (embeddedExtractor.shouldParseEmbedded(metadata)) {
                  embeddedExtractor.parseEmbedded(
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            Metadata metadata, ParseContext context)
            throws IOException, SAXException, TikaException {
        XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
        xhtml.startDocument();

        final DirectoryNode root;
        TikaInputStream tstream = TikaInputStream.cast(stream);
        if (tstream == null) {
            root = new NPOIFSFileSystem(new CloseShieldInputStream(stream)).getRoot();
        } else {
            final Object container = tstream.getOpenContainer();
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        byte[] ret = null;
        try {

            fs = new NPOIFSFileSystem(is);

            DirectoryNode root = fs.getRoot();

            if (root == null) {
                return ret;
            }

            if (root.hasEntry("Package")){
                Entry ooxml = root.getEntry("Package");
                TikaInputStream stream = TikaInputStream.get(new DocumentInputStream((DocumentEntry) ooxml));

                ByteArrayOutputStream out = new ByteArrayOutputStream();

                IOUtils.copy(stream, out);
                ret = out.toByteArray();
            } else {
                //try poifs
                POIFSDocumentType type = POIFSDocumentType.detectType(root);
                if (type == POIFSDocumentType.OLE10_NATIVE) {
                    try {
                        // Try to un-wrap the OLE10Native record:
                        Ole10Native ole = Ole10Native.createFromEmbeddedOleObject(root);
                        ret = ole.getDataBuffer();
                    } catch (Ole10NativeException ex) {
                        // Not a valid OLE10Native record, skip it
                    }
                } else if (type == POIFSDocumentType.COMP_OBJ) {

                    DocumentEntry contentsEntry;
                    try {
                        contentsEntry = (DocumentEntry)root.getEntry("CONTENTS");
                    } catch (FileNotFoundException ioe) {
                        contentsEntry = (DocumentEntry)root.getEntry("Contents");
                    }

                    DocumentInputStream inp = null;
                    try {
                        inp = new DocumentInputStream(contentsEntry);
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  • org.apache.poi.hslf.usermodel.SlideShow
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  • org.apache.poi.hssf.usermodel.examples.EmeddedObjects
  • org.apache.poi.hssf.usermodel.HSSFPatriarch
  • org.apache.poi.hssf.usermodel.HSSFWorkbook
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