Revision 2340 org.gvsig.raster.tools/branches/org.gvsig.raster.tools_dataaccess_refactoring/org.gvsig.raster.tools.app.basic/src/main/java/org/gvsig/raster/tools/app/basic/tool/saveraster/operation/RasterizerLayer.java

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RasterizerLayer.java
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException;
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import org.gvsig.fmap.dal.coverage.store.DataServerWriter;
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import org.gvsig.fmap.dal.exception.ReadException;
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import org.gvsig.fmap.geom.Geometry.SUBTYPES;
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import org.gvsig.fmap.geom.GeometryLocator;
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import org.gvsig.fmap.geom.GeometryManager;
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import org.gvsig.fmap.geom.Geometry.SUBTYPES;
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException;
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import org.gvsig.fmap.geom.primitive.Envelope;
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import org.gvsig.fmap.mapcontext.ViewPort;
......
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import org.gvsig.fmap.mapcontext.layers.FLayers;
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import org.gvsig.gui.beans.incrementabletask.IIncrementable;
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import org.gvsig.raster.fmap.layers.FLyrRaster;
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import org.gvsig.raster.tools.app.basic.RasterToolsUtil;
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import org.gvsig.tools.task.Cancellable;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**


  		




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 * Sirve datos solicitados por los drivers que salvan a raster. Hereda de


  		




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 * Rasterizer y reescribe el m?todo readData que es el que ser? llamado desde el


  		




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 * driver cada vez que vacie el buffer y necesite m?s datos.


  		




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 *


  		




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 * @version 04/06/2007


  		




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 * @author Nacho Brodin (nachobrodin@gmail.com)


  		




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 */


  		




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public class RasterizerLayer implements DataServerWriter, IIncrementable {


  		




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	private static final GeometryManager 	geomManager		= GeometryLocator.getGeometryManager();


  		




  
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	private Logger                          log             = LoggerFactory.getLogger(RasterizerLayer.class);


  		




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	private ViewPort						viewPort 		= null;


  		




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	private ViewPort						viewPortBlock	= null;


  		




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	private FLayers							flayers 		= null;


  		




  ......




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			env = geomManager.createEnvelope(ext.getMinX(), ext.getMinY(), ext.getMaxX(), ext.getMaxY(), SUBTYPES.GEOM2D);


  		




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			viewPortBlock.setEnvelope(env);


  		




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		} catch (CreateEnvelopeException e) {


  		




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			RasterToolsUtil.debug("Error creating the envelope", null, e);


  		




  
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			log.debug("Error creating the envelope", null, e);


  		




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		}		


  		




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		viewPortBlock.setImageSize(dimension);


  		




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		viewPortBlock.refreshExtent();


  		




  ......




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			//viewPortBlock = new ViewPort(vp.getProjection());


  		




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			//viewPortBlock.setEnvelope(env);


  		




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		} catch (CreateEnvelopeException e) {


  		




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			RasterToolsUtil.debug("Error creating the envelope", null, e);


  		




  
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			log.debug("Error creating the envelope", null, e);


  		




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		}


  		




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