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 / curve / line / Line2D.java @ 47432
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| 1 | 42260 | fdiaz | /* gvSIG. Desktop Geographic Information System.
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| 2 | *
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| 3 | * Copyright ? 2007-2015 gvSIG Association
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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| 18 | * MA 02110-1301, USA.
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| 19 | *
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| 20 | * For any additional information, do not hesitate to contact us
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| 21 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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| 22 | */
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| 23 | package org.gvsig.fmap.geom.jts.primitive.curve.line; |
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| 24 | |||
| 25 | import com.vividsolutions.jts.geom.Coordinate; |
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| 26 | 45762 | fdiaz | import com.vividsolutions.jts.operation.buffer.BufferParameters; |
| 27 | 42260 | fdiaz | import org.gvsig.fmap.geom.Geometry; |
| 28 | 44612 | jjdelcerro | import org.gvsig.fmap.geom.jts.util.ArrayListCoordinateSequence; |
| 29 | 42441 | fdiaz | import org.gvsig.fmap.geom.jts.util.JTSUtils; |
| 30 | import org.gvsig.fmap.geom.jts.util.OpenJUMPUtils; |
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| 31 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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| 32 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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| 33 | 42270 | fdiaz | import org.gvsig.fmap.geom.primitive.Line; |
| 34 | 42260 | fdiaz | |
| 35 | 42270 | fdiaz | |
| 36 | 42260 | fdiaz | /**
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| 37 | * @author fdiaz
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| 38 | *
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| 39 | */
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| 40 | 42270 | fdiaz | public class Line2D extends BaseLine2D implements Line { |
| 41 | 42260 | fdiaz | |
| 42 | /**
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| 43 | *
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| 44 | */
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| 45 | 42270 | fdiaz | private static final long serialVersionUID = -7764582168777051989L; |
| 46 | 42260 | fdiaz | |
| 47 | /**
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| 48 | 42270 | fdiaz | *
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| 49 | 42260 | fdiaz | */
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| 50 | 42270 | fdiaz | public Line2D() { |
| 51 | 42326 | fdiaz | super(Geometry.TYPES.LINE);
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| 52 | 42260 | fdiaz | } |
| 53 | |||
| 54 | /**
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| 55 | 42270 | fdiaz | * @param coordinates
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| 56 | */
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| 57 | 42260 | fdiaz | public Line2D(Coordinate[] coordinates) { |
| 58 | 42326 | fdiaz | super(Geometry.TYPES.LINE, coordinates);
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| 59 | 42260 | fdiaz | } |
| 60 | |||
| 61 | 44612 | jjdelcerro | public Line2D(ArrayListCoordinateSequence coordinates) { |
| 62 | super(Geometry.TYPES.LINE, coordinates);
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| 63 | } |
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| 64 | 42260 | fdiaz | |
| 65 | 44612 | jjdelcerro | |
| 66 | 42260 | fdiaz | /*
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| 67 | * (non-Javadoc)
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| 68 | *
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| 69 | * @see org.gvsig.fmap.geom.Geometry#cloneGeometry()
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| 70 | */
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| 71 | 45762 | fdiaz | @Override
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| 72 | 44040 | jjdelcerro | public Line cloneGeometry() { |
| 73 | 47346 | fdiaz | Line2D clone = new Line2D(cloneCoordinates().toCoordinateArray()); |
| 74 | clone.setProjection(this.getProjection());
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| 75 | return clone;
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| 76 | 42260 | fdiaz | } |
| 77 | 42281 | fdiaz | |
| 78 | 44040 | jjdelcerro | @Override
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| 79 | @SuppressWarnings("CloneDoesntCallSuperClone") |
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| 80 | public Line clone() throws CloneNotSupportedException { |
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| 81 | return this.cloneGeometry(); |
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| 82 | } |
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| 83 | |||
| 84 | 42441 | fdiaz | /* (non-Javadoc)
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| 85 | * @see org.gvsig.fmap.geom.Geometry#offset(double)
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| 86 | */
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| 87 | 45762 | fdiaz | @Override
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| 88 | 42441 | fdiaz | public Geometry offset(double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
| 89 | 42283 | fdiaz | |
| 90 | 43092 | jjdelcerro | if (isClosed(0)) { |
| 91 | 44099 | jjdelcerro | return JTSUtils.offsetClosedLine(this.getProjection(), this.coordinates, distance); |
| 92 | 42441 | fdiaz | } else {
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| 93 | // return JTSUtils.offsetRawOpenLine(this.coordinates, distance);
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| 94 | 44099 | jjdelcerro | return OpenJUMPUtils.offsetCleanOpenLine(this.getProjection(), this.coordinates, distance); |
| 95 | 42441 | fdiaz | } |
| 96 | } |
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| 97 | |||
| 98 | 45762 | fdiaz | @Override
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| 99 | public Geometry offset(int joinStyle, double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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| 100 | if (isClosed(0)) { |
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| 101 | return JTSUtils.offsetClosedLine(
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| 102 | this.getProjection(),
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| 103 | this.coordinates,
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| 104 | joinStyle, |
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| 105 | distance |
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| 106 | ); |
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| 107 | } else {
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| 108 | BufferParameters bufParams = JTSUtils.getBufferParameters(joinStyle, BufferParameters.CAP_FLAT); |
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| 109 | return OpenJUMPUtils.offsetCleanOpenLine(
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| 110 | this.getProjection(),
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| 111 | this.coordinates,
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| 112 | bufParams, |
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| 113 | distance |
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| 114 | ); |
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| 115 | } |
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| 116 | } |
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| 117 | 42441 | fdiaz | |
| 118 | 47432 | fdiaz | @Override
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| 119 | public Geometry force2D() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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| 120 | Geometry c = this.cloneGeometry();
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| 121 | return c;
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| 122 | } |
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| 123 | |||
| 124 | |||
| 125 | 45762 | fdiaz | |
| 126 | 47432 | fdiaz | |
| 127 | 42260 | fdiaz | } |