root / trunk / extensions / extDwg / src / com / iver / cit / gvsig / drivers / dwg / fmapconverters / DwgPFacePline2FMapConverter.java @ 11060
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/*
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* Created on 02/04/2007
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*
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* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id: DwgPFacePline2FMapConverter.java 11060 2007-04-04 17:48:53Z azabala $
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* $Log$
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* Revision 1.1 2007-04-04 17:48:53 azabala
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* first version in cvs after libDwg<->libFMap disacopling
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*
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*
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*/
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package com.iver.cit.gvsig.drivers.dwg.fmapconverters; |
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import java.util.ArrayList; |
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import com.iver.cit.gvsig.fmap.core.FGeometryCollection; |
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import com.iver.cit.gvsig.fmap.core.FPolygon3D; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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import com.iver.cit.jdwglib.dwg.DwgObject; |
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import com.iver.cit.jdwglib.dwg.objects.DwgPFacePolyline; |
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import com.iver.cit.jdwglib.dwg.objects.DwgVertexPFaceFace; |
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public class DwgPFacePline2FMapConverter implements IDwg2FMap { |
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public IGeometry toFMapGeometry(DwgObject entity, boolean is3DFile) { |
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DwgPFacePolyline pline = (DwgPFacePolyline)entity; |
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FGeometryCollection solution = null;
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IGeometry[] geometries = null; |
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if(pline.getVertices() != null && pline.getFaces() != null){ |
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if(pline.getVertices().size() == 0 || pline.getFaces().size() == 0){ |
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return solution;
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} |
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ArrayList geomList = new ArrayList(); |
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int numFaces = pline.getFaces().size();
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for(int i = 0; i < numFaces; i++){ |
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DwgVertexPFaceFace face = (DwgVertexPFaceFace) pline.getFaces().get(i); |
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int[] verticesId = face.getVerticesidx(); |
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ArrayList pts = new ArrayList(); |
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boolean lastWasInvisible = true; |
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for(int j = 0; j < DwgPFacePolyline.NUM_VERTEX_OF_FACE; j++){ |
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if(verticesId[j] > 0){ |
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if(lastWasInvisible){
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pts.clear(); |
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lastWasInvisible = false;
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} |
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// the index is 1-based
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try{
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pts.add(pline.getVertices().get(verticesId[j] -1));
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}catch(Throwable t){ |
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t.printStackTrace(); |
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} |
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} else if(verticesId[j] < 0 && !lastWasInvisible){ |
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lastWasInvisible = true;
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pts.add(pline.getVertices().get( (verticesId[j] * -1) -1)); |
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} |
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}// for j
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FPolygon3D polygon = FMapUtil.ptsTo3DPolygon(pts); |
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IGeometry geom = ShapeFactory.createGeometry(polygon); |
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geomList.add(geom); |
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// if(!lastWasInvisible){
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// if(vertex[nrV] < 0){
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// line.addPoint(knot[-vertex[nrV] - 1]);
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// } else{
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// line.addPoint(knot[vertex[nrV] - 1]);
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// }
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// set.addDrawable(line);
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// }
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}// for i
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geometries = new IGeometry[geomList.size()];
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geomList.toArray(geometries); |
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solution = new FGeometryCollection(geometries);
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} |
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return solution;
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.jdwglib.dwg.IDwg2FMap#toFMapString(boolean)
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*/
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public String toFMapString(boolean is3DFile) { |
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if(is3DFile)
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return "FPolyline3D"; |
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else
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return "FPolyline2D"; |
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} |
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} |
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