Revision 4181 org.gvsig.raster.gdal/trunk/org.gvsig.raster.gdal/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/GdalProvider.java
| GdalProvider.java | ||
|---|---|---|
| 27 | 27 |
import java.io.FileNotFoundException; |
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import java.io.FileReader; |
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import java.io.IOException; |
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import java.net.URI; |
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import java.net.URISyntaxException; |
|
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|
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import org.gvsig.fmap.dal.DALFileLocator; |
| 32 | 34 |
import org.gvsig.fmap.dal.DALLocator; |
| ... | ... | |
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import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
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import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
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import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
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import org.gvsig.fmap.dal.coverage.exception.InvalidSourceException; |
|
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import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
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import org.gvsig.fmap.dal.coverage.exception.ParsingException; |
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
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import org.gvsig.fmap.dal.exception.OpenException; |
|
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import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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import org.gvsig.jgdal.GdalException; |
| ... | ... | |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.extensionpoint.ExtensionPoint; |
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import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
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|
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import org.apache.commons.io.FilenameUtils; |
|
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/** |
| ... | ... | |
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public static String DESCRIPTION = "Gdal Raster file"; |
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public static final String METADATA_DEFINITION_NAME = "GdalStore"; |
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private static final Logger logger = LoggerFactory.getLogger(GdalProvider.class); |
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public static final String FORMAT_GTiff = "GTiff"; |
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public static final String FORMAT_VRT = "VRT"; |
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public static final String FORMAT_NITF = "NITF"; |
| ... | ... | |
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protected GdalNative file = null; |
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private Extent viewRequest = null; |
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protected static String[] formatList = null; |
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public static void register() {
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ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
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registerFormats(); |
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ExtensionPoint point = extensionPoints.get("DefaultRasterProvider");
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point.append("reader", GdalProvider.NAME, GdalProvider.class);
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RasterLocator.getManager().getProviderServices().registerFileProvidersTiled(GdalProvider.class); |
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DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
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if (dataman != null && !dataman.getStoreProviders().contains(NAME)) {
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dataman.registerStoreProvider(NAME, |
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GdalProvider.class, GdalDataParameters.class); |
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} |
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if(DALFileLocator.getFilesystemServerExplorerManager() != null) |
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DALFileLocator.getFilesystemServerExplorerManager().registerProvider( |
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NAME, DESCRIPTION, |
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GdalFilesystemServerExplorer.class); |
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dataman.registerStoreFactory(NAME, DefaultStoreFactory.class); |
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} |
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private static void registerFormats() {
|
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formatList = new String[] {
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"bmp",
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"bmp", |
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"gif", |
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"tif", |
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"tiff", |
| ... | ... | |
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"grd", |
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"txt"/*, |
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"jp2"*/}; |
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for (int i = 0; i < formatList.length; i++)
|
|
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for (int i = 0; i < formatList.length; i++) |
|
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RasterLocator.getManager().getProviderServices().addFormat(formatList[i], GdalProvider.class); |
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} |
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public String[] getFormatList() {
|
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return formatList; |
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} |
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/** |
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* Returns true if the extension is supported and false if doesn't |
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* @param ext |
| ... | ... | |
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} |
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return false; |
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} |
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/** |
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* Mandatory constructor to instantiate an empty provider |
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*/ |
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public GdalProvider() {
|
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} |
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/** |
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* Constructor. Abre el dataset. |
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* @param proj Proyecci?n |
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* @param fName Nombre del fichero |
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* @throws NotSupportedExtensionException |
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* @throws OpenException |
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* @deprecated use {@link #GdalProvider(URI)}, this constructor will be removed in gvSIG 2.5
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*/ |
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public GdalProvider(String params) throws NotSupportedExtensionException {
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public GdalProvider(String params) throws NotSupportedExtensionException, OpenException {
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super(params); |
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logger.info("Deprecated use of GdalProvider constructor");
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if(params instanceof String) {
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GdalDataParameters p = new GdalDataParameters(); |
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p.setURI((String)params); |
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URI uriParam; |
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try {
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uriParam = new URI((String)params); |
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} catch (URISyntaxException e) {
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throw new OpenException("Can't create uri from "+(String)params, e);
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} |
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p.setURI(uriParam); |
|
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super.init(p, null, ToolsLocator.getDynObjectManager() |
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.createDynObject( |
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MetadataLocator.getMetadataManager().getDefinition( |
| ... | ... | |
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init(p, null); |
| 212 | 227 |
} |
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} |
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public GdalProvider (GdalDataParameters params, |
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/** |
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* Constructor. Abre el dataset. |
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* @param proj Proyecci?n |
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* @param fName Nombre del fichero |
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* @throws NotSupportedExtensionException |
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*/ |
|
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public GdalProvider(URI uri) throws NotSupportedExtensionException {
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super(uri); |
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GdalDataParameters p = new GdalDataParameters(); |
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p.setURI(uri); |
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super.init( |
|
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p, |
|
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null, |
|
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ToolsLocator.getDynObjectManager().createDynObject( |
|
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MetadataLocator.getMetadataManager().getDefinition(DataStore.METADATA_DEFINITION_NAME))); |
|
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init(p, null); |
|
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} |
|
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|
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public GdalProvider (GdalDataParameters params, |
|
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
|
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super(params, storeServices, ToolsLocator.getDynObjectManager() |
| 218 | 251 |
.createDynObject( |
| ... | ... | |
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DataStore.METADATA_DEFINITION_NAME))); |
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init(params, storeServices); |
| 222 | 255 |
} |
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|
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|
|
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public GdalProvider(AbstractRasterDataParameters params, |
| 225 | 258 |
DataStoreProviderServices storeServices, DynObject metadata) {
|
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super(params, storeServices, metadata); |
| 227 | 260 |
} |
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|
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/** |
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* Creates file references and loads structures with the information and metadata |
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* @param params load parameters |
| ... | ... | |
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
|
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try {
|
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setParam(storeServices, params); |
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validRmf(params.getURI()); |
|
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setFName(translateFileName(params.getURI())); |
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validRmf(params.getURI().getPath());
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setFName(translateFileName(params.getURI().getPath()));
|
|
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// GdalNative aux = new GdalNative(translateFileName(params.getURI())); |
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// long ptro = aux.getPtro(); |
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// aux.delete(); |
| 243 |
file = new GdalNative(translateFileName(params.getURI())); |
|
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file = new GdalNative(translateFileName(params.getURI().getPath()));
|
|
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setColorInterpretation(file.colorInterpr); |
| 245 | 278 |
setColorTable(file.palette); |
| 246 | 279 |
noData = file.getNoDataValue(); |
| ... | ... | |
| 314 | 347 |
public RasterProvider load() {
|
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return this; |
| 316 | 349 |
} |
| 317 |
|
|
| 350 |
|
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public boolean isOpen() {
|
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if(file != null && file.isOpen()) |
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return true; |
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return false; |
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} |
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|
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public String translateFileName(String fileName) {
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if(fileName.endsWith("hdr"))
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return fileName.substring(0, fileName.lastIndexOf("."));
|
|
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return fileName; |
|
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public URI translateURI(URI uri) {
|
|
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if ("hdr".equalsIgnoreCase(FilenameUtils.getExtension(uri.getPath()))) {
|
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File file = new File(FilenameUtils.removeExtension(uri.getPath())); |
|
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return file.toURI(); |
|
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} |
|
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return uri; |
|
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} |
| 329 | 364 |
|
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/** |
| ... | ... | |
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} |
| 396 | 431 |
|
| 397 | 432 |
@Override |
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public void loadBuffer(SpiRasterQuery q)
|
|
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public void loadBuffer(SpiRasterQuery q) |
|
| 399 | 434 |
throws ProcessInterruptedException, RasterDriverException {
|
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setView(q.getAdjustedRequestBoundingBox()); |
| 401 |
|
|
| 436 |
|
|
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try {
|
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file.readWindow(q.getBufferForProviders(),
|
|
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q.getBandList(),
|
|
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q.getAdjustedRequestBoundingBox(),
|
|
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file.readWindow(q.getBufferForProviders(), |
|
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q.getBandList(), |
|
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q.getAdjustedRequestBoundingBox(), |
|
| 406 | 441 |
q.getAdjustedRequestPxWindow(), |
| 407 | 442 |
q.getTaskStatus()); |
| 408 | 443 |
} catch (GdalException e) {
|
| 409 | 444 |
throw new RasterDriverException("Error reading data", e);
|
| 410 | 445 |
} |
| 411 |
|
|
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|
|
| 412 | 447 |
} |
| 413 |
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|
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|
|
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public int getBlockSize(){
|
| 415 | 450 |
if(file != null) |
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return file.getBlockSize(); |
| ... | ... | |
| 498 | 533 |
public boolean isReproyectable() {
|
| 499 | 534 |
return true; |
| 500 | 535 |
} |
| 501 |
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|
| 536 |
|
|
| 502 | 537 |
public boolean needEnhanced() {
|
| 503 |
return (getDataType()[0] != Buffer.TYPE_BYTE);
|
|
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return (getDataType()[0] != Buffer.TYPE_BYTE); |
|
| 504 | 539 |
//Desconozco pq raz?n estaba esta condici?n. Quiz?s haya que volver a a?adirla |
| 505 | 540 |
//Eliminada 30/5/2013 |
| 506 | 541 |
//|| (getBandCount() == 1 && getDataType()[0] == Buffer.TYPE_BYTE)); |
| ... | ... | |
| 509 | 544 |
public String getProviderName() {
|
| 510 | 545 |
return NAME; |
| 511 | 546 |
} |
| 512 |
|
|
| 547 |
|
|
| 513 | 548 |
public void setStatus(RasterProvider provider) {
|
| 514 | 549 |
if(provider instanceof GdalProvider) {
|
| 515 | 550 |
//Not implemented yet |
| 516 | 551 |
} |
| 517 | 552 |
} |
| 518 |
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|
| 553 |
|
|
| 519 | 554 |
public TileServer getTileServer() {
|
| 520 | 555 |
if(tileServer == null) {
|
| 521 | 556 |
DefaultRasterStore store = new DefaultRasterStore(); |
| ... | ... | |
| 525 | 560 |
} |
| 526 | 561 |
return tileServer; |
| 527 | 562 |
} |
| 528 |
|
|
| 563 |
|
|
| 529 | 564 |
public void close() {
|
| 530 | 565 |
if(file != null){
|
| 531 | 566 |
file.dispose(); |
| ... | ... | |
| 535 | 570 |
} catch (Throwable e) {
|
| 536 | 571 |
} |
| 537 | 572 |
} |
| 538 |
|
|
| 573 |
|
|
| 539 | 574 |
protected void finalize() throws Throwable {
|
| 540 | 575 |
file = null; |
| 541 | 576 |
viewRequest = null; |
| ... | ... | |
| 547 | 582 |
} |
| 548 | 583 |
super.finalize(); |
| 549 | 584 |
} |
| 585 |
|
|
| 586 |
public void addFile(File file) throws InvalidSourceException {
|
|
| 587 |
// Do nothing |
|
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} |
|
| 589 |
|
|
| 590 |
public void removeFile(File file) {
|
|
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// Do nothing |
|
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} |
|
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} |
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