Examples of BinaryBufferedFile

com.bbn.openmap.io.BinaryBufferedFile
This class extends the BinaryFile class, doing buffered reads on the underlying input file. The buffer size is not modifiable after construction, and the buffer management isn't the greatest.

Examples of com.bbn.openmap.io.BinaryBufferedFile

            // create one in memory.
            entries = SpatialIndex.MemoryIndex.create(shpFileName);
            return entries;
        }


        BinaryBufferedFile ssx = new BinaryBufferedFile(ssxFileName);


        ssx.byteOrder(false);
        ssx.seek(100); // skip the file header


        LatLonPoint llp = null;
        if (dataTransform != null) {
            llp = new LatLonPoint();
        }


        while (true) {
            int result = ssx.read(ixRecord, 0, SPATIAL_INDEX_RECORD_LENGTH);
            if (result <= 0) {
                break;// EOF
            } else {
                double xmin = readLEDouble(ixRecord, 8);
                double ymin = readLEDouble(ixRecord, 16);
                double xmax = readLEDouble(ixRecord, 24);
                double ymax = readLEDouble(ixRecord, 32);
                int byteOffset = readBEInt(ixRecord, 0) * 2;


                if (dataTransform != null) {
                    dataTransform.inverse(xmin, ymin, llp);
                    xmin = llp.getLongitude();
                    ymin = llp.getLatitude();
                    dataTransform.inverse(xmax, ymax, llp);
                    xmax = llp.getLongitude();
                    ymax = llp.getLatitude();
                }


                if (Debug.debugging("spatialindexdetail")) {
                    Debug.output("  " + xmin + ", " + ymin + "\n  " + xmax
                            + ", " + ymax);
                }


                Entry entry = new Entry(xmin, ymin, xmax, ymax, byteOffset);
                entries.add(entry);


                if (bounds != null) {
                    bounds.addPoint(xmin, ymin);
                    bounds.addPoint(xmax, ymax);
                }
            }
        }


        ssx.close();


        return entries;


    }

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Examples of com.bbn.openmap.io.BinaryBufferedFile


        if (shpFileName == null) {
            return;
        }


        BinaryBufferedFile ssx = new BinaryBufferedFile(ssx(shpFileName));
        ssx.seek(100); // skip the file header
        while (true) {
            int result = ssx.read(ixRecord, 0, SPATIAL_INDEX_RECORD_LENGTH);
            // if (result == -1) {
            if (result <= 0) {
                // Debug.output("Processed " + recNum + " records");
                break;// EOF
            } else {
                recNum++;
                int offset = readBEInt(ixRecord, 0);
                int length = readBEInt(ixRecord, 4);
                Debug.output("Record "
                        + recNum
                        + ": "
                        + offset
                        + ", "
                        + length
                        + (showBounds ? ("; " + readLEDouble(ixRecord, 8)
                                + ", " + readLEDouble(ixRecord, 16) + ", "
                                + readLEDouble(ixRecord, 24) + ", " + readLEDouble(ixRecord,
                                32))
                                : ""));
            }
        }
        ssx.close();
    }

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Examples of com.bbn.openmap.io.BinaryBufferedFile

        dataBuffer = null;


        try {


            // treat as buffered binary
            BinaryBufferedFile binFile = new BinaryBufferedFile(fileName);
            binFile.byteOrder(true);


            // set width/height
            bufferWidth = etopoWidths[resIdx];
            bufferHeight = etopoHeights[resIdx];


            int spacer = 1;


            // don't know why I have to do this, but there seems to be
            // a wrapping thing going on with different data sets.
            switch (minuteSpacing) {
            case (2):
                spacer = 1 + this.spacer;
                break;
            case (5):
                spacer = 0 + this.spacer;
                break;
            default:
                spacer = 1 + this.spacer;
            }


            // allocate storage
            dataBuffer = new short[(bufferWidth + spacer) * bufferHeight];


            // read data
            for (int i = 0; i < bufferWidth * bufferHeight; i++)
                dataBuffer[i] = binFile.readShort();


            // done
            binFile.close();


            // This is important for image creation.
            bufferWidth += spacer;


        } catch (FileNotFoundException e) {

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Examples of com.bbn.openmap.io.BinaryBufferedFile

     * @throws FormatException
     * @throws IOException
     */
    protected DbfHandler createDbfHandler(String dbfFileName)
            throws FormatException, IOException {
        BinaryBufferedFile bbf = new BinaryBufferedFile(dbfFileName);
        return new DbfHandler(bbf);
    }

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Examples of com.bbn.openmap.io.BinaryBufferedFile

        }


        File file = new File(args[0]);
        BinaryFile binFile = null;
        try {
            binFile = new BinaryBufferedFile(file);
        } catch (FileNotFoundException e) {
            Debug.error("RpfHeader: file " + args[0] + " not found");
            System.exit(1);
        } catch (IOException ioe) {
            Debug.error("RpfHeader: File IO Error while handling colortable:\n"

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Examples of com.bbn.openmap.io.BinaryBufferedFile

        String lowerCaseVersion = parentDir + "/" + LITTLE_RPF_TOC_FILE_NAME;


        try {


            if (BinaryFile.exists(upperCaseVersion)) {
                binFile = new BinaryBufferedFile(upperCaseVersion);
                aTocFilePath = upperCaseVersion;
            } else if (BinaryFile.exists(lowerCaseVersion)) {
                binFile = new BinaryBufferedFile(lowerCaseVersion);
                aTocFilePath = lowerCaseVersion;
            }


            if (binFile == null)
                return false;

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Examples of com.bbn.openmap.io.BinaryBufferedFile

     * not.
     */
    protected void loadFrameInformation(RpfTocEntry rpfTocEntry) {
        try {
            if (binFile == null && aTocFilePath != null) {
                binFile = new BinaryBufferedFile(aTocFilePath);
                binFile.byteOrder(aTocByteOrder);
                readFrameInformation(binFile, rpfTocEntry);
                binFile.close();
                binFile = null;
            }

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Examples of com.bbn.openmap.io.BinaryBufferedFile

                spatialIndex = SpatialIndex.locateAndSetShapeData(shapeFileName);
            String dbfFileName = SpatialIndex.dbf(shapeFileName);


            try {
                if (BinaryFile.exists(dbfFileName)) {
                    BinaryBufferedFile bbf = new BinaryBufferedFile(dbfFileName);
                    DbfHandler dbfh = new DbfHandler(bbf);
                    dbfh.setProperties(realPrefix, props);
                    spatialIndex.setDbf(dbfh);
            }
            } catch (FormatException fe) {

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Examples of com.bbn.openmap.io.BinaryBufferedFile

    // Debug.message("gc", "RpfFrame: getting GC'd");
    // }


    protected boolean initFile(String framePath) {
        try {
            BinaryFile binFile = new BinaryBufferedFile(framePath);
            read(binFile);
            binFile.close();
        } catch (FileNotFoundException e) {
            Debug.error("RpfFrame: file " + framePath + " not found");
            valid = false;
        } catch (IOException ioe) {
            Debug.error("RpfFrame: File IO Error while handling NITF header:\n"

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Examples of com.bbn.openmap.io.BinaryBufferedFile

     * at loadtime.
     */
    public static Color[] getColors(String framePath, RpfColortable ct) {
        BinaryFile binFile = null;
        try {
            binFile = new BinaryBufferedFile(framePath);
            // binFile = new BinaryFile(framePath);
            RpfFileSections rfs = new RpfFileSections();
            RpfHeader head = new RpfHeader();


            head.read(binFile);

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