Example usage for org.apache.poi.poifs.property Property getStartBlock

Introduction

In this page you can find the example usage for org.apache.poi.poifs.property Property getStartBlock.

Prototype

public int getStartBlock() 

Source Link

Usage

From source file:tv.amwa.maj.io.aaf.AAFReader.java

License:Apache License

private void processProperties(final BlockList small_blocks, final BlockList big_blocks,
        final Iterator<Property> properties, final POIFSDocumentPath path) throws IOException {

    while (properties.hasNext()) {
        Property property = properties.next();
        String name = property.getName();

        if (property.isDirectory()) {

            POIFSDocumentPath new_path = new POIFSDocumentPath(path, new String[] { name });

            readerListener.processPOIFSReaderEvent(new AAFReaderEvent(null, path, property));

            processProperties(small_blocks, big_blocks, ((DirectoryProperty) property).getChildren(), new_path);

            readerListener.processDirectoryEnd();
        } else {//from   ww  w .  j  a v a2  s.c  o  m
            int startBlock = property.getStartBlock();

            if (readerListener != null) {
                int size = property.getSize();
                POIFSDocument document = null;

                if (property.shouldUseSmallBlocks()) {
                    document = new POIFSDocument(name, small_blocks.fetchBlocks(startBlock, -1), size);
                } else {
                    document = new POIFSDocument(name, big_blocks.fetchBlocks(startBlock, -1), size);
                }

                readerListener.processPOIFSReaderEvent(
                        new AAFReaderEvent(new DocumentInputStream(document), path, property));
            } else {

                // consume the document's data and discard it
                if (property.shouldUseSmallBlocks()) {
                    small_blocks.fetchBlocks(startBlock, -1);
                } else {
                    big_blocks.fetchBlocks(startBlock, -1);
                }
            }
        }
    }
}

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