svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_geometries / src / org / gvsig / fmap / geom / primitive / impl / Curve2D.java @ 29097
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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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package org.gvsig.fmap.geom.primitive.impl; |
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import java.awt.geom.Line2D; |
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import java.awt.geom.Point2D; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.Curve; |
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import org.gvsig.fmap.geom.primitive.FShape; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.geom.util.UtilFunctions; |
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/**
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* DOCUMENT ME!
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class Curve2D extends DefaultCurve implements Curve { |
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private static final long serialVersionUID = 8161943328767877860L; |
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/**
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* The constructor with the GeometryType like and argument
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* is used by the {@link GeometryType}{@link #create()}
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* to create the geometry
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* @param type
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* The geometry type
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*/
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public Curve2D(GeometryType geomType) {
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super(geomType);
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} |
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/**
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* Constructor used in the {@link Geometry#cloneGeometry()} method.
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* @param geomType
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* @param id
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* @param projection
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* @param gpx
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*/
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public Curve2D(GeometryType geomType, String id, IProjection projection, GeneralPathX gpx) { |
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super(geomType, id, projection, gpx);
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gp=gpx; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#getShapeType()
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*/
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public int getShapeType() { |
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return TYPES.CURVE;
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.FShape#cloneFShape()
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*/
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public FShape cloneFShape() {
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return new Curve2D(getGeometryType(), id, projection, (GeneralPathX) gp.clone()); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#getGeneralPath()
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*/
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public GeneralPathX getGeneralPath() {
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return gp;
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.impl.DefaultCurve#setGeneralPath(org.gvsig.fmap.geom.primitive.GeneralPathX)
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*/
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public void setGeneralPath(GeneralPathX generalPathX) { |
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gp = generalPathX; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Curve#setCoordinateAt(int, int, double)
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*/
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public void setCoordinateAt(int index, int dimension, double value) { |
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throw new UnsupportedOperationException("Use setGeneralPathX"); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Curve#setPoints(org.gvsig.fmap.geom.primitive.Point, org.gvsig.fmap.geom.primitive.Point)
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*/
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public void setPoints(Point startPoint, Point endPoint) { |
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Point2D _startPoint = new java.awt.geom.Point2D.Double(startPoint.getCoordinateAt(0), startPoint.getCoordinateAt(1)); |
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Point2D _endPoint = new java.awt.geom.Point2D.Double(endPoint.getCoordinateAt(0), endPoint.getCoordinateAt(1)); |
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setPoints(_startPoint, _endPoint); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Curve#setPoints(java.awt.geom.Point2D, java.awt.geom.Point2D)
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*/
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private void setPoints(Point2D startPoint, Point2D endPoint) { |
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Line2D line = UtilFunctions.createLine(startPoint, endPoint);
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setGeneralPath(new GeneralPathX(line));
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Curve#addPoint(org.gvsig.fmap.geom.primitive.Point)
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*/
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public void addVertex(Point point) { |
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gp.lineTo(point.getX(), point.getY()); |
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} |
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} |