svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.jts / src / main / java / org / gvsig / fmap / geom / jts / primitive / surface / circle / AbstractCircle.java @ 43785
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/* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2015 gvSIG Association
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.geom.jts.primitive.surface.circle; |
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import java.awt.Shape; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.PathIterator; |
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import org.cresques.cts.CoordTransRuntimeException; |
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX; |
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import org.gvsig.fmap.geom.jts.primitive.point.Point2D; |
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import org.gvsig.fmap.geom.jts.primitive.point.PointJTS; |
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import org.gvsig.fmap.geom.jts.primitive.surface.AbstractSurface; |
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import org.gvsig.fmap.geom.jts.util.UtilFunctions; |
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import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Line; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.primitive.Polygon; |
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import org.gvsig.fmap.geom.primitive.Ring; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.locator.LocatorException; |
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/**
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* @author fdiaz
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*
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*/
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public abstract class AbstractCircle extends AbstractSurface { |
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/**
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*
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*/
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private static final long serialVersionUID = -5509291843865895995L; |
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protected Point center; |
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protected double radius; |
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/**
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* @param type
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* @param subtype
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*/
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public AbstractCircle(int type, int subtype) { |
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super(type, subtype);
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} |
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/**
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* @param type
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* @param subtype
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*/
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protected AbstractCircle(int type, int subtype, Point center, double radius) { |
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this(type, subtype);
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this.setCenter(center);
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this.setRadius(radius);
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} |
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/**
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* @param initialPoint
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* @return
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*/
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protected abstract Point fixPoint(Point point); |
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/**
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* @param center the center to set
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*/
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public void setCenter(Point center) { |
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this.center = fixPoint(center);
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Circle#getCenter()
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*/
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public Point getCenter() { |
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return this.center; |
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} |
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/**
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* @param radius the radius to set
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*/
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public void setRadius(double radius) { |
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this.radius = radius;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Circle#getRadious()
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*/
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public double getRadious() { |
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return this.radius; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#getDimension()
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*/
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public int getDimension() { |
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return this.center.getDimension(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#isSimple()
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*/
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public boolean isSimple() { |
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return true; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Circle#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 center, Point radius) { |
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setCenter(center); |
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this.radius = ((PointJTS)radius).getJTSCoordinate().distance(((PointJTS)this.center).getJTSCoordinate()); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Circle#setPoints(org.gvsig.fmap.geom.primitive.Point, double)
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*/
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public void setPoints(Point center, double radius) { |
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setCenter(center); |
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this.radius = radius;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.GeometryJTS#is3D()
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*/
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public boolean is3D() { |
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return ((PointJTS)center).is3D();
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getCoordinateAt(int, int)
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*/
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public double getCoordinateAt(int index, int dimension) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#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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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(org.gvsig.fmap.geom.primitive.Point)
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*/
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public void addVertex(Point point) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(double, double)
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*/
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public void addVertex(double x, double y) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(double, double, double)
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*/
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public void addVertex(double x, double y, double z) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#removeVertex(int)
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*/
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public void removeVertex(int index) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getVertex(int)
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*/
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public Point getVertex(int index) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getNumVertices()
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*/
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public int getNumVertices() { |
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String message = "Calling deprecated method getNumVertices of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#insertVertex(int, org.gvsig.fmap.geom.primitive.Point)
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*/
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public void insertVertex(int index, Point p) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#setVertex(int, org.gvsig.fmap.geom.primitive.Point)
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*/
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public void setVertex(int index, Point p) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#setGeneralPath(org.gvsig.fmap.geom.primitive.GeneralPathX)
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*/
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public void setGeneralPath(GeneralPathX generalPathX) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addMoveToVertex(org.gvsig.fmap.geom.primitive.Point)
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*/
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public void addMoveToVertex(Point point) { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#closePrimitive()
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*/
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public void closePrimitive() { |
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String message = "Calling deprecated method setPoints of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#ensureCapacity(int)
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*/
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public void ensureCapacity(int capacity) { |
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String message = "Calling deprecated method ensureCapacity of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#getShape(java.awt.geom.AffineTransform)
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*/
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public Shape getShape(AffineTransform affineTransform) { |
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return new DefaultGeneralPathX(getPathIterator(affineTransform),false,0); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#getShape()
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*/
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public Shape getShape() { |
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return getShape(null); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform)
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*/
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public PathIterator getPathIterator(AffineTransform at) { |
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return this.getPathIterator(at, getManager().getFlatness()); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform, double)
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*/
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public PathIterator getPathIterator(AffineTransform at, double flatness) { |
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java.awt.geom.Point2D.Double center = new java.awt.geom.Point2D.Double(this.center.getX(), this.center.getY()); |
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java.awt.geom.Arc2D arco = UtilFunctions.createCircle(center, radius); |
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return arco.getPathIterator(at, flatness);
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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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GeneralPathX gp = new DefaultGeneralPathX(getPathIterator(null, getManager().getFlatness()), is3D(), 0.0); |
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return gp;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#getNumInteriorRings()
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*/
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public int getNumInteriorRings() { |
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String message = "Calling deprecated method getNumInteriorRings of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#getInteriorRing(int)
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*/
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public Ring getInteriorRing(int index) { |
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String message = "Calling deprecated method getInteriorRing of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Ring)
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*/
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public void addInteriorRing(Ring ring) { |
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String message = "Calling deprecated method addInteriorRing of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Line)
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*/
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public void addInteriorRing(Line ring) { |
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String message = "Calling deprecated method addInteriorRing of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Polygon)
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*/
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public void addInteriorRing(Polygon polygon) { |
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String message = "Calling unsupported method addInteriorRing of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#removeInteriorRing(int)
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*/
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public void removeInteriorRing(int index) { |
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String message = "Calling deprecated method removeInteriorRing of a circle"; |
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notifyDeprecated(message); |
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throw new UnsupportedOperationException(message); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#reProject(org.cresques.cts.ICoordTrans)
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*/
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public void reProject(ICoordTrans ct) { |
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//FIXME: Esto solo ser?a correcto para transformaciones de traslaci?n, rotaci?n y escala
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// Ser?a incorrecto para las de deformaci?n en cizallamiento
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Point2D aux = new Point2D(center.getX(), center.getY()-radius); |
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try {
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center.reProject(ct); |
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aux.reProject(ct); |
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this.setProjection(ct.getPDest());
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} catch (CoordTransRuntimeException e){
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center.setX(0);
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center.setY(0);
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radius = 0;
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return;
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} |
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try {
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radius = center.distance(aux); |
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} catch (BaseException e) {
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throw new UnsupportedOperationException("Error calculating the radius of the transformed circle.", e); |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#transform(java.awt.geom.AffineTransform)
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*/
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public void transform(AffineTransform at) { |
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//FIXME: Esto solo ser?a correcto para transformaciones de traslaci?n, rotaci?n y escala
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// Ser?a incorrecto para las de deformaci?n en cizallamiento
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Point2D aux = new Point2D(center.getX(), center.getY()-radius); |
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center.transform(at); |
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aux.transform(at); |
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try {
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radius = center.distance(aux); |
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} catch (BaseException e) {
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throw new UnsupportedOperationException("Error calculating the radius of the transformed circle.", e); |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.GeometryJTS#flip()
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*/
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public void flip() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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//FIXME: throw UnssupportedOperationException or do nothing?
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// String message = "Can't flip a circle";
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// notifyDeprecated(message);
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// throw new UnsupportedOperationException(message);
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} |
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@Override
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public boolean canBeTransformed(AffineTransform at) { |
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return false; |
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} |
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@Override
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public boolean canBeReprojected(ICoordTrans ct) { |
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return false; |
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} |
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} |