Revision 44612 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/aggregate/AbstractMultiPoint.java
| AbstractMultiPoint.java | ||
|---|---|---|
| 54 | 54 |
private static final long serialVersionUID = 7056816718895043774L; |
| 55 | 55 |
|
| 56 | 56 |
/** |
| 57 |
* @param type |
|
| 58 | 57 |
* @param subtype |
| 59 | 58 |
*/ |
| 60 | 59 |
public AbstractMultiPoint(int subtype) {
|
| 61 | 60 |
super(Geometry.TYPES.MULTIPOINT, subtype); |
| 62 | 61 |
} |
| 63 | 62 |
|
| 64 |
/* (non-Javadoc) |
|
| 65 |
* @see org.gvsig.fmap.geom.jts.GeometryJTS#getJTS() |
|
| 66 |
*/ |
|
| 63 |
@Override |
|
| 67 | 64 |
public com.vividsolutions.jts.geom.Geometry getJTS() {
|
| 68 | 65 |
ArrayListCoordinateSequence coordinateSequence = new ArrayListCoordinateSequence(); |
| 69 | 66 |
for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) {
|
| ... | ... | |
| 73 | 70 |
return JTSUtils.createJTSMultiPoint(coordinateSequence); |
| 74 | 71 |
} |
| 75 | 72 |
|
| 76 |
/* (non-Javadoc) |
|
| 77 |
* @see org.gvsig.fmap.geom.aggregate.MultiPoint#addPoint(org.gvsig.fmap.geom.primitive.Point) |
|
| 78 |
*/ |
|
| 73 |
|
|
| 74 |
@Override |
|
| 75 |
public Geometry force2D() throws GeometryOperationNotSupportedException, GeometryOperationException {
|
|
| 76 |
MultiPoint2D other = new MultiPoint2D(); |
|
| 77 |
other.setProjection(this.getProjection()); |
|
| 78 |
other.ensureCapacity(primitives.size()); |
|
| 79 |
for (Primitive primitive : primitives) {
|
|
| 80 |
other.addPrimitive((Primitive)primitive.force2D()); |
|
| 81 |
} |
|
| 82 |
return other; |
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
@Override |
|
| 79 | 86 |
public void addPoint(Point point) {
|
| 80 | 87 |
point = fixPoint(point); |
| 81 | 88 |
primitives.add(point); |
| 82 | 89 |
} |
| 83 | 90 |
|
| 84 |
/* (non-Javadoc) |
|
| 85 |
* @see org.gvsig.fmap.geom.aggregate.MultiPoint#getPointAt(int) |
|
| 86 |
*/ |
|
| 91 |
@Override |
|
| 87 | 92 |
public Point getPointAt(int index) {
|
| 88 | 93 |
return (Point)primitives.get(index); |
| 89 | 94 |
} |
| 90 | 95 |
|
| 91 |
/* |
|
| 92 |
* (non-Javadoc) |
|
| 93 |
* |
|
| 94 |
* @see org.gvsig.fmap.geom.Geometry#getShape(java.awt.geom.AffineTransform) |
|
| 95 |
*/ |
|
| 96 |
@Override |
|
| 96 | 97 |
public Shape getShape(AffineTransform affineTransform) {
|
| 97 | 98 |
return new DefaultGeneralPathX(getPathIterator(affineTransform),false,0); |
| 98 | 99 |
} |
| 99 | 100 |
|
| 100 |
/* |
|
| 101 |
* (non-Javadoc) |
|
| 102 |
* |
|
| 103 |
* @see org.gvsig.fmap.geom.Geometry#getShape() |
|
| 104 |
*/ |
|
| 101 |
@Override |
|
| 105 | 102 |
public Shape getShape() {
|
| 106 | 103 |
return new DefaultGeneralPathX(getPathIterator(null),false,0); |
| 107 | 104 |
} |
| 108 | 105 |
|
| 109 |
/* |
|
| 110 |
* (non-Javadoc) |
|
| 111 |
* |
|
| 112 |
* @see |
|
| 113 |
* org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform |
|
| 114 |
* ) |
|
| 115 |
*/ |
|
| 106 |
@Override |
|
| 116 | 107 |
public PathIterator getPathIterator(AffineTransform at) {
|
| 117 | 108 |
PointIterator pi = new PointIterator(at); |
| 118 | 109 |
return pi; |
| 119 | 110 |
} |
| 120 | 111 |
|
| 121 |
/* |
|
| 122 |
* (non-Javadoc) |
|
| 123 |
* |
|
| 124 |
* @see |
|
| 125 |
* org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform |
|
| 126 |
* , double) |
|
| 127 |
*/ |
|
| 112 |
@Override |
|
| 128 | 113 |
public PathIterator getPathIterator(AffineTransform at, double flatness) {
|
| 129 | 114 |
return getPathIterator(at); |
| 130 | 115 |
} |
| ... | ... | |
| 132 | 117 |
protected class PointIterator extends GeneralPathXIterator {
|
| 133 | 118 |
|
| 134 | 119 |
/** Transform applied on the coordinates during iteration */ |
| 135 |
private AffineTransform at; |
|
| 120 |
private final AffineTransform at;
|
|
| 136 | 121 |
|
| 137 | 122 |
/** True when the point has been read once */ |
| 138 | 123 |
private boolean done; |
| 139 | 124 |
private int index = 0; |
| 140 | 125 |
|
| 141 |
/** |
|
| 142 |
* Creates a new PointIterator object. |
|
| 143 |
* |
|
| 144 |
* @param p |
|
| 145 |
* The polygon |
|
| 146 |
* @param at |
|
| 147 |
* The affine transform applied to coordinates during |
|
| 148 |
* iteration |
|
| 149 |
*/ |
|
| 150 | 126 |
public PointIterator(AffineTransform at) {
|
| 151 | 127 |
super(new GeneralPathX()); |
| 152 | 128 |
if (at == null) {
|
| ... | ... | |
| 162 | 138 |
* |
| 163 | 139 |
* @return <code>WIND_EVEN_ODD</code> by default. |
| 164 | 140 |
*/ |
| 141 |
@Override |
|
| 165 | 142 |
public int getWindingRule() {
|
| 166 | 143 |
return PathIterator.WIND_EVEN_ODD; |
| 167 | 144 |
} |
| ... | ... | |
| 169 | 146 |
/** |
| 170 | 147 |
* @see java.awt.geom.PathIterator#next() |
| 171 | 148 |
*/ |
| 149 |
@Override |
|
| 172 | 150 |
public void next() {
|
| 173 | 151 |
done = (primitives.size() == ++index); |
| 174 | 152 |
} |
| 175 | 153 |
|
| 176 | 154 |
/** |
| 155 |
* @return |
|
| 177 | 156 |
* @see java.awt.geom.PathIterator#isDone() |
| 178 | 157 |
*/ |
| 158 |
@Override |
|
| 179 | 159 |
public boolean isDone() {
|
| 180 | 160 |
return done; |
| 181 | 161 |
} |
| 182 | 162 |
|
| 183 | 163 |
/** |
| 164 |
* @return |
|
| 184 | 165 |
* @see java.awt.geom.PathIterator#currentSegment(double[]) |
| 185 | 166 |
*/ |
| 167 |
@Override |
|
| 186 | 168 |
public int currentSegment(double[] coords) {
|
| 187 | 169 |
Point point = (Point) primitives.get(index); |
| 188 | 170 |
coords[0] = point.getX(); |
| ... | ... | |
| 192 | 174 |
} |
| 193 | 175 |
|
| 194 | 176 |
/* |
| 195 |
* (non-Javadoc) |
|
| 196 |
* |
|
| 197 | 177 |
* @see java.awt.geom.PathIterator#currentSegment(float[]) |
| 198 | 178 |
*/ |
| 179 |
@Override |
|
| 199 | 180 |
public int currentSegment(float[] coords) {
|
| 200 | 181 |
Point point = (Point) primitives.get(index); |
| 201 | 182 |
coords[0] = (float)point.getX(); |
| ... | ... | |
| 205 | 186 |
} |
| 206 | 187 |
} |
| 207 | 188 |
|
| 208 |
/* (non-Javadoc) |
|
| 209 |
* @see org.gvsig.fmap.geom.jts.GeometryJTS#flip() |
|
| 210 |
*/ |
|
| 189 |
@Override |
|
| 211 | 190 |
public void flip() throws GeometryOperationNotSupportedException, GeometryOperationException {
|
| 212 | 191 |
Collections.reverse(primitives); |
| 213 | 192 |
} |
| 214 | 193 |
|
| 215 | 194 |
|
| 216 |
/* (non-Javadoc) |
|
| 217 |
* @see org.gvsig.fmap.geom.Geometry#transform(java.awt.geom.AffineTransform) |
|
| 218 |
*/ |
|
| 195 |
@Override |
|
| 219 | 196 |
public Geometry offset(double distance) throws GeometryOperationNotSupportedException, GeometryOperationException {
|
| 220 | 197 |
return JTSUtils.createGeometry(this.getProjection(), getJTS().buffer(distance)); |
| 221 | 198 |
} |
| 222 | 199 |
|
| 223 |
/** |
|
| 224 |
* @param point |
|
| 225 |
* @return |
|
| 226 |
*/ |
|
| 227 | 200 |
protected abstract Point fixPoint(Point point); |
| 228 | 201 |
} |
Also available in: Unified diff