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root / trunk / libraries / libDwg / src / com / iver / cit / jdwglib / dwg / readers / objreaders / v2004 / DwgPolyline2DReader2004.java @ 23942

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/*
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 * Created on 25-ene-2007 by azabala
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 *
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 */
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package com.iver.cit.jdwglib.dwg.readers.objreaders.v2004;
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import java.util.ArrayList;
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import com.iver.cit.jdwglib.dwg.CorruptedDwgEntityException;
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import com.iver.cit.jdwglib.dwg.DwgHandleReference;
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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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import com.iver.cit.jdwglib.dwg.objects.DwgPolyline2D;
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/**
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 * @author alzabord
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 *
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 * TODO To change the template for this generated type comment go to
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 * Window - Preferences - Java - Code Style - Code Templates
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 */
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public class DwgPolyline2DReader2004 extends AbstractDwg2004Reader{
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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 DwgPolyline2D))
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                        throw new RuntimeException(this.getClass().getName()+" solo puede leer DwgPolyline2D");
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                DwgPolyline2D ln = (DwgPolyline2D) dwgObj;
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                int bitPos = offset;
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                boolean dontRead = false;
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                ArrayList v;
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                bitPos = readObjectHeader(data, bitPos, ln);
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                v = DwgUtil.getBitShort(data, bitPos);
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                bitPos = ((Integer)v.get(0)).intValue();
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                int flags = ((Integer)v.get(1)).intValue();
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                ln.setFlags(flags);
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                v = DwgUtil.getBitShort(data, bitPos);
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                bitPos = ((Integer)v.get(0)).intValue();
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                int ctype = ((Integer)v.get(1)).intValue();
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                ln.setCurveType(ctype);
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                v = DwgUtil.getBitDouble(data, bitPos);
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                bitPos = ((Integer)v.get(0)).intValue();
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                double sw = ((Double)v.get(1)).doubleValue();
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                ln.setInitWidth(sw);
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                v = DwgUtil.getBitDouble(data, bitPos);
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                bitPos = ((Integer)v.get(0)).intValue();
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                double ew = ((Double)v.get(1)).doubleValue();
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                ln.setEndWidth(ew);
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                v = DwgUtil.testBit(data, bitPos);
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                bitPos = ((Integer)v.get(0)).intValue();
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                boolean flag = ((Boolean)v.get(1)).booleanValue();
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            double th = 0.0;
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            if (!flag) {
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                        v = DwgUtil.getBitDouble(data, bitPos);
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                        bitPos = ((Integer)v.get(0)).intValue();
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                        th = ((Double)v.get(1)).doubleValue();
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            }
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            ln.setThickness(th);
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                v = DwgUtil.getBitDouble(data, bitPos);
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                bitPos = ((Integer)v.get(0)).intValue();
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                double elev = ((Double)v.get(1)).doubleValue();
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                ln.setElevation(elev);
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                v = DwgUtil.testBit(data, bitPos);
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                bitPos = ((Integer)v.get(0)).intValue();
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                flag = ((Boolean)v.get(1)).booleanValue();
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            double ex, ey, ez = 0.0;
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            if (flag) {
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                    ex = 0.0;
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                    ey = 0.0;
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                    ez = 1.0;
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            } else {
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                        v = DwgUtil.getBitDouble(data, bitPos);
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                        bitPos = ((Integer)v.get(0)).intValue();
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                        ex = ((Double)v.get(1)).doubleValue();
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                        v = DwgUtil.getBitDouble(data, bitPos);
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                        bitPos = ((Integer)v.get(0)).intValue();
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                        ey = ((Double)v.get(1)).doubleValue();
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                        v = DwgUtil.getBitDouble(data, bitPos);
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                        bitPos = ((Integer)v.get(0)).intValue();
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                        ez = ((Double)v.get(1)).doubleValue();
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            }
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            ln.setExtrusion(new double[]{ex, ey, ez});
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            v = DwgUtil.getBitLong(data, bitPos); //OWNED OBJECT COUNT
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                bitPos = ((Integer)v.get(0)).intValue();
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                int OwnedObj = ((Integer)v.get(1)).intValue();
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            bitPos = readObjectTailer(data, bitPos, ln);
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                DwgHandleReference hr;
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                if (OwnedObj>0) {
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                        for (int i=0;i<OwnedObj;i++) {
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                                hr = new DwgHandleReference();
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                                bitPos = hr.read(data, bitPos);
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                                ln.addVertexHandle(hr);
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                        }
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                }
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                hr = new DwgHandleReference();
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                bitPos = hr.read(data, bitPos);
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            ln.setSeqendHandle(hr);
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            ln.inserta();
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        }
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}