Examples with FormatException uk.me.parabola.imgfmt.FormatException used on opensource projects

Example 1 with FormatException

use of uk.me.parabola.imgfmt.FormatException in project mkgmap by openstreetmap.

the class MapMaker method makeMap.

public String makeMap(CommandArgs args, String filename) {
    try {
        LoadableMapDataSource src = loadFromFile(args, filename);
        sort = args.getSort();
        if (createOverviewFiles) {
            if (src.overviewMapLevels() != null) {
                makeMap(args, src, OverviewBuilder.OVERVIEW_PREFIX);
            } else {
                String fname = OverviewBuilder.getOverviewImgName(args.getMapname());
                File f = new File(fname);
                if (f.exists()) {
                    if (f.isFile())
                        f.delete();
                    else {
                    // TODO: error message ?
                    }
                }
            }
        }
        return makeMap(args, src, "");
    } catch (FormatException e) {
        System.err.println("Bad file format: " + filename);
        System.err.println(e.getMessage());
        return filename;
    } catch (FileNotFoundException e) {
        System.err.println("Could not open file: " + filename);
        return filename;
    }
}

Example 2 with FormatException

use of uk.me.parabola.imgfmt.FormatException in project mkgmap by openstreetmap.

the class StyleTester method runTest.

private static void runTest(String stylefile, String mapfile) {
    PrintingMapCollector collector = new PrintingMapCollector();
    OsmConverter normal;
    try {
        normal = new StyleTester(stylefile, collector, reference);
    } catch (FileNotFoundException e) {
        System.err.println("Could not open style file " + stylefile);
        return;
    }
    try {
        InputStream is = Utils.openFile(mapfile);
        SAXParserFactory parserFactory = SAXParserFactory.newInstance();
        parserFactory.setXIncludeAware(true);
        parserFactory.setNamespaceAware(true);
        SAXParser parser = parserFactory.newSAXParser();
        try {
            EnhancedProperties props = new EnhancedProperties();
            props.put("preserve-element-order", "1");
            ElementSaver saver = new ElementSaver(props);
            OsmXmlHandler handler = new OsmXmlHandler();
            SaxHandler saxHandler = handler.new SaxHandler();
            handler.setElementSaver(saver);
            parser.parse(is, saxHandler);
            saver.finishLoading();
            saver.convert(normal);
            System.err.println("Conversion time " + (System.currentTimeMillis() - collector.getStart()) + "ms");
        } catch (IOException e) {
            throw new FormatException("Error reading file", e);
        }
    } catch (SAXException e) {
        throw new FormatException("Error parsing file", e);
    } catch (ParserConfigurationException e) {
        throw new FormatException("Internal error configuring xml parser", e);
    } catch (FileNotFoundException e) {
        System.err.println("Cannot open file " + mapfile);
    }
}

Example 3 with FormatException

use of uk.me.parabola.imgfmt.FormatException in project mkgmap by openstreetmap.

the class BoundaryUtil method loadQuadTreeFromStream.

/**
 * Create and fill a BoundaryQuadTree. Read the header of the stream to detect
 * the proper reading routine for the different supported formats.
 * @param stream an already opened InputStream
 * @param fname the file name of the corresponding *.bnd file
 * @param searchBbox a bounding box or null. If not null, area info outside of this
 * bounding box is ignored.
 * @param props properties to be used or null
 * @return on success it returns a new BoundaryQuadTree, else null
 * @throws IOException
 */
private static BoundaryQuadTree loadQuadTreeFromStream(InputStream stream, String fname, uk.me.parabola.imgfmt.app.Area searchBbox, EnhancedProperties props) throws IOException {
    BoundaryQuadTree bqt = null;
    uk.me.parabola.imgfmt.app.Area qtBbox = getBbox(fname);
    try (DataInputStream inpStream = new DataInputStream(new BufferedInputStream(stream, 1024 * 1024))) {
        try {
            // 1st read the mkgmap release the boundary file is created by
            String mkgmapRel = "?";
            String firstId = inpStream.readUTF();
            if ("BND".equals(firstId) == false) {
                throw new FormatException("Unsupported boundary data type " + firstId);
            }
            int format = UNKNOWN_DATA_FORMAT;
            long createTime = inpStream.readLong();
            int headerLength = inpStream.readInt();
            byte[] header = new byte[headerLength];
            int bytesRead = 0;
            while (bytesRead < headerLength) {
                int nBytes = inpStream.read(header, bytesRead, headerLength - bytesRead);
                if (nBytes < 0) {
                    throw new IOException("Cannot read header with size " + headerLength);
                }
                bytesRead += nBytes;
            }
            ByteArrayInputStream rawHeaderStream = new ByteArrayInputStream(header);
            DataInputStream headerStream = new DataInputStream(rawHeaderStream);
            String dataFormat = (rawHeaderStream.available() > 0 ? headerStream.readUTF() : "RAW");
            int recordVersion = (rawHeaderStream.available() > 0 ? headerStream.readInt() : RAW_DATA_FORMAT_V1);
            mkgmapRel = (rawHeaderStream.available() > 0 ? headerStream.readUTF() : "unknown");
            if ("RAW".equals(dataFormat) && recordVersion == 1)
                format = RAW_DATA_FORMAT_V1;
            else if ("QUADTREE".equals(dataFormat) && recordVersion == 1)
                format = QUADTREE_DATA_FORMAT_V1;
            if (log.isDebugEnabled()) {
                log.debug("File created by mkgmap release", mkgmapRel, "at", new Date(createTime));
            }
            switch(format) {
                case QUADTREE_DATA_FORMAT_V1:
                    bqt = new BoundaryQuadTree(inpStream, qtBbox, searchBbox, props);
                    break;
                case RAW_DATA_FORMAT_V1:
                    List<Boundary> boundaryList = readStreamRawFormat(inpStream, fname, searchBbox);
                    if (boundaryList == null || boundaryList.isEmpty())
                        return null;
                    boundaryList = mergePostalCodes(boundaryList);
                    bqt = new BoundaryQuadTree(qtBbox, boundaryList, props);
                    break;
                default:
                    throw new FormatException("Unsupported boundary file format: " + format);
            }
        } catch (EOFException exp) {
        // it's always thrown at the end of the file
        // log.error("Got EOF at the end of the file");
        } catch (FormatException exp) {
            log.error("Failed to read boundary file " + fname + " " + exp.getMessage());
        }
    }
    return bqt;
}

Example 4 with FormatException

use of uk.me.parabola.imgfmt.FormatException in project mkgmap by openstreetmap.

the class PolishMapDataSource method load.

@Override
public void load(String name, boolean addBackground) throws FileNotFoundException, FormatException {
    Reader reader;
    try {
        reader = new InputStreamReader(Utils.openFile(name), READING_CHARSET);
    } catch (UnsupportedEncodingException e) {
        // Java is required to support iso-8859-1 so this is unlikely
        throw new FormatException("Unrecognised charset " + READING_CHARSET);
    }
    // If no code page is given then we read labels in utf-8
    dec = Charset.forName("utf-8").newDecoder();
    dec.onUnmappableCharacter(CodingErrorAction.REPLACE);
    BufferedReader in = new BufferedReader(reader);
    try {
        String line;
        while ((line = in.readLine()) != null) {
            ++lineNo;
            line = line.trim();
            if (line.isEmpty() || line.charAt(0) == ';')
                continue;
            if (line.toUpperCase().startsWith("[END"))
                endSection();
            else if (line.charAt(0) == '[')
                sectionStart(line);
            else
                processLine(line);
        }
        // Add all restrictions to the map after reading the full map.
        // The reason being, the restrictions section appear in the beginning of the map.
        // All the nodes will only be read later on.
        // Required to pass the road helper instance as it contains all node data.
        restrictionHelper.processAndAddRestrictions(roadHelper, mapper);
    } catch (IOException e) {
        throw new FormatException("Reading file failed", e);
    }
    if (addBackground && !havePolygon4B)
        addBackground();
    coordMap = null;
}

Example 5 with FormatException

use of uk.me.parabola.imgfmt.FormatException in project mkgmap by openstreetmap.

the class Rgb method write.

public void write(ImgFileWriter writer, byte type) {
    if (type != 0x10)
        throw new FormatException("Invalid color deep");
    writer.put((byte) b);
    writer.put((byte) g);
    writer.put((byte) r);
}