Revision 23111 branches/v10/libraries/libDwg/src/com/iver/cit/jdwglib/dwg/readers/objreaders/v2004/DwgSplineReader2004.java

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DwgSplineReader2004.java
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import java.util.ArrayList;


  		




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import org.apache.log4j.Logger;


  		




  
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import com.iver.cit.jdwglib.dwg.CorruptedDwgEntityException;


  		




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import com.iver.cit.jdwglib.dwg.DwgObject;


  		




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import com.iver.cit.jdwglib.dwg.DwgUtil;


  		




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 */


  		




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public class DwgSplineReader2004 extends AbstractDwg2004Reader{


  		




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	private static Logger logger = Logger.getLogger(DwgSplineReader2004.class.getName());


  		




  
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	/* (non-Javadoc)


  		




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	 * @see com.iver.cit.jdwglib.dwg.readers.IDwgObjectReader#readSpecificObj(int[], int, com.iver.cit.jdwglib.dwg.DwgObject)


  		




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	 */


  		




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	public void readSpecificObj(int[] data, int offset, DwgObject dwgObj) throws RuntimeException, CorruptedDwgEntityException {


  		




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		if(! (dwgObj instanceof DwgSpline))


  		




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			throw new RuntimeException("ArcReader 2004 solo puede leer DwgSpline");


  		




  
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			throw new RuntimeException("DwgSplineReader2004 solo puede leer DwgSpline");


  		




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		DwgSpline spline = (DwgSpline) dwgObj;


  		




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		int bitPos = offset;


  		




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		bitPos = readObjectHeader(data, bitPos, spline);


  		




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		ArrayList v = DwgUtil.getBitShort(data, bitPos);


  		




  
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		System.out.println("posActual = "+bitPos);


  		




  
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		ArrayList v;


  		




  
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		v = DwgUtil.getBitShort(data, bitPos);


  		




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		bitPos = ((Integer)v.get(0)).intValue();


  		




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		int sc = ((Integer)v.get(1)).intValue();


  		




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		spline.setScenario(sc);


  		




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		v = DwgUtil.getBitShort(data, bitPos);


  		




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		bitPos = ((Integer)v.get(0)).intValue();


  		




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		int deg = ((Integer)v.get(1)).intValue();


  		




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		spline.setDegree(deg);


  		




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		int knotsNumber = 0;


  		




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		int controlPointsNumber = 0;


  		




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		int fitPointsNumber = 0;


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			double ft = ((Double)v.get(1)).doubleValue();


  		




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			spline.setFitTolerance(ft);


  		




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			v = DwgUtil.getBitDouble(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			double x = ((Double)v.get(1)).doubleValue();


  		




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			double z = ((Double)v.get(1)).doubleValue();


  		




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			double[] coord = new double[]{x, y, z};


  		




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			spline.setBeginTanVector(coord);


  		




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			v = DwgUtil.getBitDouble(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			x = ((Double)v.get(1)).doubleValue();


  		




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			z = ((Double)v.get(1)).doubleValue();


  		




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			coord = new double[]{x, y, z};


  		




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			spline.setEndTanVector(coord);


  		




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			v = DwgUtil.getBitShort(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			fitPointsNumber = ((Integer)v.get(1)).intValue();


  		




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		} else if (sc==1) {


  		




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			v = DwgUtil.testBit(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			boolean rat = ((Boolean)v.get(1)).booleanValue();


  		




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			spline.setRational(rat);


  		




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			v = DwgUtil.testBit(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			boolean closed = ((Boolean)v.get(1)).booleanValue();


  		




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			spline.setClosed(closed);


  		




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			v = DwgUtil.testBit(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			boolean per = ((Boolean)v.get(1)).booleanValue();


  		




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			spline.setPeriodic(per);


  		




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			v = DwgUtil.getBitDouble(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			double ktol = ((Double)v.get(1)).doubleValue();


  		




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			spline.setKnotTolerance(ktol);


  		




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			v = DwgUtil.getBitDouble(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			double ctol = ((Double)v.get(1)).doubleValue();


  		




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			spline.setControlTolerance(ctol);


  		




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			v = DwgUtil.getBitLong(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			knotsNumber = ((Integer)v.get(1)).intValue();


  		




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			v = DwgUtil.getBitLong(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			controlPointsNumber = ((Integer)v.get(1)).intValue();


  		




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			v = DwgUtil.testBit(data, bitPos);


  		




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			bitPos = ((Integer)v.get(0)).intValue();


  		




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			weight = ((Boolean)v.get(1)).booleanValue();


  		




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		} else {


  		




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			System.out.println("ERROR: Escenario desconocido");


  		




  
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			logger.warn("ERROR: Escenario desconocido");


  		




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		}


  		




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		if (knotsNumber>0) {


  		




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			double[] knotpts = new double[knotsNumber];


  		




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			spline.setKnotPoints(knotpts);


  		




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		}


  		




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		if (controlPointsNumber>0) {


  		




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			// Si el n?mero de weights no coincide con el de ctrlpts habr? problemas ...


  		




  
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			// Si el número de weights no coincide con el de ctrlpts habrá problemas ...


  		




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			double[][] ctrlpts = new double[controlPointsNumber][3];


  		




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			double[] weights = new double[controlPointsNumber];


  		




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			for (int i=0;i<controlPointsNumber;i++) {


  		




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				v = DwgUtil.getBitDouble(data, bitPos);


  		




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				bitPos = ((Integer)v.get(0)).intValue();


  		




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				double z = ((Double)v.get(1)).doubleValue();


  		




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				//double[] coord = new double[]{x, y, z};


  		




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				ctrlpts[i][0] = x;


  		




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				ctrlpts[i][1] = y;


  		




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				ctrlpts[i][2] = z;


  		




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		bitPos = readObjectTailer(data, bitPos, spline);


  		




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	}


  		




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}


  		












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