svn-gvsig-desktop / tags / v1_1_Build_1008 / libraries / libCq CMS for java.old / src / org / cresques / px / dxf / DxfLwPolyline.java @ 12520
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1 | 2 | luisw | /*
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2 | 2809 | nacho | * Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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3 | *
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4 | * Copyright (C) 2004-5.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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19 | *
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20 | * For more information, contact:
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21 | *
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22 | * cresques@gmail.com
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23 | 2 | luisw | */
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24 | package org.cresques.px.dxf; |
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25 | |||
26 | 2809 | nacho | import org.cresques.cts.IProjection; |
27 | 14 | luisw | |
28 | import org.cresques.io.DxfGroup; |
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29 | 2 | luisw | |
30 | 2809 | nacho | import java.awt.geom.Point2D; |
31 | |||
32 | import java.util.Vector; |
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33 | |||
34 | |||
35 | 2 | luisw | /**
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36 | 2809 | nacho | * Entidad LWPOLYLINE de un fichero DXF.
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37 | 2 | luisw | * @author "Luis W. Sevilla" <sevilla_lui@gva.es>
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38 | 2809 | nacho | * @author jmorell
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39 | 2 | luisw | */
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40 | public class DxfLwPolyline extends DxfPolyline { |
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41 | 2809 | nacho | |
42 | /**
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43 | * Constructor de DxfLwPolyline.
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44 | * @param proj, proyecci?n cartogr?fica en la que se encuentra la DxfLwPolyline.
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45 | * @param layer, capa del DXF en la que se encuentra la DxfLwPolyline.
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46 | */
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47 | public DxfLwPolyline(IProjection proj, DxfLayer layer) {
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48 | super(proj, layer);
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49 | } |
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50 | 13 | luisw | |
51 | 2809 | nacho | /**
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52 | * Permite la escritura de entidades DxfLwPolyline en un fichero DXF2000.
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53 | * @return String, la cadena que se escribir? en el fichero con la informaci?n
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54 | * de la DxfLwPolyline.
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55 | */
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56 | /**
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57 | * 050302, jmorell: Si el 90 no est? antes que el 70, Autocad 2004 no cierra
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58 | * las polil?neas.
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59 | */
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60 | public String toDxfString() { |
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61 | StringBuffer sb = null; |
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62 | sb = new StringBuffer(DxfGroup.toString(0, "LWPOLYLINE")); |
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63 | sb.append(DxfGroup.toString(5, getHandle()));
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64 | sb.append(DxfGroup.toString(100, "AcDbEntity")); |
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65 | sb.append(DxfGroup.toString(8, layer.getName()));
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66 | sb.append(DxfGroup.toString(62, dxfColor));
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67 | sb.append(DxfGroup.toString(100, "AcDbPolyline")); |
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68 | sb.append(DxfGroup.toString(90, pts.size()));
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69 | sb.append(DxfGroup.toString(70, flags));
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70 | 3188 | jmorell | sb.append(DxfGroup.toString(38, new Double(getElevation()))); |
71 | 2809 | nacho | |
72 | Point2D pt = null; |
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73 | double bulge;
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74 | Vector bulges = getBulges();
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75 | |||
76 | /*Iterator iter = pts.iterator();
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77 | while (iter.hasNext()) {
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78 | pt = (Point2D) iter.next();
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79 | sb.append( DxfGroup.toString(10, pt.getX(), 6) );
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80 | sb.append( DxfGroup.toString(20, pt.getY(), 6) );
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81 | }*/
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82 | for (int i = 0; i < pts.size(); i++) { |
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83 | pt = (Point2D) pts.get(i);
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84 | bulge = ((Double) bulges.get(i)).doubleValue();
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85 | sb.append(DxfGroup.toString(10, pt.getX(), 6)); |
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86 | sb.append(DxfGroup.toString(20, pt.getY(), 6)); |
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87 | sb.append(DxfGroup.toString(42, bulge, 6)); |
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88 | } |
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89 | |||
90 | return sb.toString();
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91 | } |
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92 | 2 | luisw | } |