root / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / FGeometry.java @ 3051
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/*
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* Created on 25-nov-2004
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*
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* TODO To change the template for this generated file go to
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* Window - Preferences - Java - Code Generation - Code and Comments
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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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package com.iver.cit.gvsig.fmap.core; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.v02.FConverter; |
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import com.iver.cit.gvsig.fmap.core.v02.FGraphicUtilities; |
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import com.iver.cit.gvsig.fmap.core.v02.FLabel; |
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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import com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D; |
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import com.vividsolutions.jts.geom.Geometry; |
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import org.cresques.cts.ICoordTrans; |
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import org.geotools.data.postgis.attributeio.WKBEncoder; |
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import java.awt.Graphics2D; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Rectangle2D; |
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import java.io.IOException; |
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import java.io.Serializable; |
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/**
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* Geometr?a.
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*
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* @author FJP
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*/
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public class FGeometry implements IGeometry3D { |
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private FShape shp;
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/**
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* Crea un nuevo FGeometry.
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*
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* @param shp DOCUMENT ME!
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*/
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FGeometry(FShape shp) {
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this.shp = shp;
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#draw(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, org.geotools.renderer.style.Style2D)
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*/
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public void draw(Graphics2D g, ViewPort vp, FStyle2D symbol) { |
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// OJO CON LA PRECISION. DEBERIAMOS USAR: ((GeneralPathX) shp.m_Polyline).transform(mT);
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// O HACER UNA FUNCION DE TRANSFORMACI?N QUE USE LOS DOUBLES DEL
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// SHAPE
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// Shape shpTrans = vp.getAffineTransform().createTransformedShape(shp);
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transform(vp.getAffineTransform()); |
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switch (shp.getShapeType()) {
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case FShape.POINT:
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shpPainter.paint(g, shp, symbol.getPointStyle2D(), 0);
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break;
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case FShape.LINE:
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shpPainter.paint(g, shp, symbol.getLineStyle2D(), 0);
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break;
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case FShape.POLYGON:
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shpPainter.paint(g, shp, symbol.getPolygonStyle2D(), 0);
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break;
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case FShape.TEXT:
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shpPainter.paint(g, shp, symbol.getTextStyle2D(), 0);
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} |
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} |
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/**
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* Dibuja la geometria actual en el graphics que se le pasa como par?metro,
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* aplicandole las caracter?sticas del s?mbolo.
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*
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* @param g Graphics2D.
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* @param vp ViewPort.
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* @param symbol S?mbolo.
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*/
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public void draw(Graphics2D g, ViewPort vp, FSymbol symbol) { |
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// OJO CON LA PRECISION. DEBERIAMOS USAR: ((GeneralPathX) shp.m_Polyline).transform(mT);
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// O HACER UNA FUNCION DE TRANSFORMACI?N QUE USE LOS DOUBLES DEL
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// SHAPE
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// Shape shpTrans = vp.getAffineTransform().createTransformedShape(shp);
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transform(vp.getAffineTransform()); |
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FGraphicUtilities.DrawShape(g, vp.getAffineTransform(), shp, symbol); |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#drawInts(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.core.v02.FSymbol)
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*/
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public void drawInts(Graphics2D g, ViewPort vp, FSymbol symbol) { |
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FShape decimatedShape = FConverter.transformToInts(this, vp.getAffineTransform());
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FGraphicUtilities.DrawShape(g, vp.getAffineTransform(), decimatedShape, symbol); |
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} |
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/**
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* Aplica la transformaci?n a la geometr?a de la matriz de transformaci?n
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* que se pasa como par?metro.
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*
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* @param at Matriz de transformaci?n.
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*/
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private void transform(AffineTransform at) { |
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if (shp instanceof FPolyline2D) { |
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((FPolyline2D) shp).transform(at); |
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} |
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if (shp instanceof FPoint2D) { |
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((FPoint2D) shp).transform(at); |
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} |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#intersects(java.awt.geom.Rectangle2D)
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*/
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public boolean intersects(Rectangle2D r) { |
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return shp.intersects(r);
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#getBounds2D()
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*/
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public Rectangle2D getBounds2D() { |
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return shp.getBounds2D();
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#toJTSGeometry()
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*/
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public Geometry toJTSGeometry() {
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return FConverter.java2d_to_jts(shp);
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#createLabels(int, boolean)
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*/
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public FLabel[] createLabels(int position, boolean duplicates) { |
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FLabel[] aux = new FLabel[1]; |
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aux[0] = FLabel.createFLabel(shp);
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return aux;
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#getGeometryType()
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*/
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public int getGeometryType() { |
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return shp.getShapeType();
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#cloneGeometry()
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*/
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public IGeometry cloneGeometry() {
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return new FGeometry(shp.cloneFShape()); |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#reProject(org.cresques.cts.ICoordTrans)
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*/
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public void reProject(ICoordTrans ct) { |
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shp.reProject(ct); |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#getGeneralPathXIterator()
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*/
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public GeneralPathXIterator getGeneralPathXIterator() {
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return (GeneralPathXIterator)shp.getPathIterator(null); |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.core.IGeometry#fastIntersects(double, double, double, double)
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*/
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public boolean fastIntersects(double x, double y, double w, double h) { |
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return shp.intersects(x,y,w,h);
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} |
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public byte[] toWKB() throws IOException{ |
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return WKBEncoder.encodeGeometry(toJTSGeometry());
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} |
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/**
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* Devuelve un array con todos los valores de Z.
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*
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* @return Array de Zs.
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*/
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public double[] getZs() { |
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return ((FShape3D) shp).getZs();
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} |
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} |