Examples of org.geotools.data.shapefile.files.ShpFiles

Package org.geotools.data.shapefile.files

Examples of org.geotools.data.shapefile.files.ShpFiles

org.geotools.data.shapefile.files.ShpFiles
The collection of all the files that are the shapefile and its metadata and indices.
This class has methods for performing actions on the files. Currently mainly for obtaining read and write channels and streams. But in the future a move method may be introduced.

Note: The method that require locks (such as getInputStream()) will automatically acquire locks and the javadocs should document how to release the lock. Therefore the methods {@link #acquireRead(ShpFileType,FileReader)} and {@link #acquireWrite(ShpFileType,FileWriter)}svn
@author jesse @source $URL$

    writer.close();
    transaction.commit();
    ds.dispose();


    // Read the same file and check the geometry is null
    ShpFiles shpFiles = new ShpFiles(shpUrl);
    ShapefileReader reader = new ShapefileReader(shpFiles, false, true,
        new GeometryFactory(), false);
    try {
      assertTrue(reader.hasNext());
      assertTrue(reader.nextRecord().shape() == null);

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    }
  }


    protected void loadShapes(String resource, int expected) throws Exception {
        final URL url = TestData.url(resource);
        ShapefileReader reader = new ShapefileReader(new ShpFiles(url), false,
                false, new GeometryFactory());
        int cnt = 0;
        try {
            while (reader.hasNext()) {
                reader.nextRecord().shape();

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    }


    @Test
    public void testReadingSparse() throws IOException {
        File file = TestData.file(TestCaseSupport.class, "sparse/sparse.shp");
        ShapefileReader reader = new ShapefileReader(new ShpFiles(file), false, false, new GeometryFactory());
        int cnt = 0;
        try {
            while (reader.hasNext()) {
                reader.nextRecord().shape();
                cnt++;

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    }
  
    protected void loadMemoryMapped(String resource, int expected)
            throws Exception {
        final URL url = TestData.url(resource);
        ShapefileReader reader = new ShapefileReader(new ShpFiles(url), false,
                false, new GeometryFactory());
        int cnt = 0;
        try {
            while (reader.hasNext()) {
                reader.nextRecord().shape();

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    /*
     * Test method for 'org.geotools.index.fid.FidIndexer.generate(URL)'
     */
    @Test
    public void testGenerate() throws Exception {
        ShpFiles shpFiles = new ShpFiles(backshp.toURI().toURL());
        FidIndexer.generate(shpFiles);


        ShapefileDataStore ds = new ShapefileDataStore(DataUtilities.fileToURL(backshp));


        SimpleFeatureSource fs = ds.getFeatureSource();
        int features = fs.getCount(Query.ALL);


        IndexedFidReader reader = new IndexedFidReader(shpFiles);


        try {
            assertEquals(features, reader.getCount());


            int i = 1;


            while (reader.hasNext()) {
                assertEquals(shpFiles.getTypeName() + "." + i, reader.next());
                assertEquals(shpFiles.getTypeName() + "." + i, i - 1, reader.currentSHXIndex());
                i++;
            }


            assertEquals(features, i - 1);
        } finally {

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Related Classes of org.geotools.data.shapefile.files.ShpFiles

org.geotools.data.shapefile.DbaseFileTest

org.geotools.data.shapefile.dbf.DbaseFileReader

org.geotools.data.shapefile.dbf.IndexedDbaseFileReader

org.geotools.data.shapefile.fid.FidIndexer

org.geotools.data.shapefile.fid.FidIndexerTest

org.geotools.data.shapefile.fid.FIDTestCase

org.geotools.data.shapefile.fid.IndexedFidReaderTest

org.geotools.data.shapefile.ShapefileDataStore

org.geotools.data.shapefile.ShapefileDataStoreFactory

org.geotools.data.shapefile.ShapeFileIndexer

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