Revision 19196 trunk/prototypes/mobile/desktop/extensions/extExportMobile/src/es/prodevelop/gvsig/exportMobile/layerexporters/RasterExporter.java
RasterExporter.java | ||
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import es.prodevelop.gvsig.exportMobile.xml.XmlProjectTags; |
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/** |
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* Exportation subtask |
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* Allows a raster layer to be exported |
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* |
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* @author jcarras |
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* |
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*/ |
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public class RasterExporter extends ExporterSubTask{ |
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private Logger logger = Logger.getLogger(RasterExporter.class.getClass()); |
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private static int INDX_PATH = 10; |
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private FLyrRaster inLyrRast; |
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/** |
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* COnstructor with all the needed attributes |
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* |
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* @param parentProcess |
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* @param layer |
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* @param rect this parameter is not used currently |
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* @param outputdir |
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* @param xml |
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*/ |
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public RasterExporter(AbstractMonitorableTask parentProcess, FLayer layer, |
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Rectangle2D rect, File outputdir, XmlBuilder xml) { |
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super(parentProcess, layer, rect, xml); |
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} |
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/** |
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* Searches the WLD file associated with the layer |
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* |
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* @param img_file |
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* @return |
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*/ |
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private File findWldFile(File img_file) { |
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String img_path = img_file.getAbsolutePath(); |
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} |
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/** |
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* Create the new output file in output file
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* Copies the in file to the outdir directory
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* @param in, |
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* old file |
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* @param outdir, |
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* output dir |
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* @param in |
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* @param outdir |
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* @param numStepsToReport the copy will report this number of steps |
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* @throws Exception |
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*/ |
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public void copyFileToDir(File in, File outdir, int numStepsToReport) throws Exception { |
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File f = new File(outdir.getAbsolutePath() + File.separator + in.getName()); |
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/* |
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long flenght = f.length(); |
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int currStep = 0; |
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long bytesPerStep = flenght / numStepsToReport; |
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long bytesCopied = 0; |
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FileInputStream fis = new FileInputStream(in); |
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FileOutputStream fos = new FileOutputStream(f); |
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byte[] buf = new byte[1024]; |
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int i = 0; |
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while ((i = fis.read(buf)) != -1) { |
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fos.write(buf, 0, i); |
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bytesCopied+=i; |
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int newStep = (int)(bytesCopied % bytesPerStep); |
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if (newStep>currStep){ |
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reportSteps(newStep-currStep); |
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currStep=newStep; |
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} |
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} |
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fis.close(); |
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fos.close();*/ |
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copyFileToFile(in, f, numStepsToReport); |
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} |
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/** |
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* Create the new output file in output file
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* Copies the in file data to the outFile file
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* |
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* @param in, |
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* old file |
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* @param outdir, |
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* output dir |
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* @param in |
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* @param outFile |
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* @param numStepsToReport the copy will report this number of steps |
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* @throws Exception |
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*/ |
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public void copyFileToFile(File in, File outFile, int numStepsToReport) throws Exception { |
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} |
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@Override |
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/** |
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* Number of steps this subtask report |
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*/ |
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public int getFinalStep() { |
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// TODO Auto-generated method stub |
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return 100; |
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} |
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@Override
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/** |
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* runs the exportation |
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*/
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public void run() { |
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export(); |
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} |
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/** |
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* Writes the layer attributes on the gvsig mobile xml project file |
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* |
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* @param name |
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* @param path |
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*/ |
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private void writeXML(String name, String path){ |
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//<Type> |
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xml.writeTag(XmlProjectTags.TYPE, "RASTER"); |
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