Revision 27133 trunk/extensions/extGPE-gvSIG/src/org/gvsig/fmap/drivers/gpe/writer/ExportGeometry.java
| ExportGeometry.java | ||
|---|---|---|
| 102 | 102 |
reproject(shp); |
| 103 | 103 |
if (shp.getShapeType() == FShape.POINT){
|
| 104 | 104 |
writePoint((FPoint2D)shp, crs); |
| 105 |
}else if ((shp.getShapeType()==FShape.LINE)|| |
|
| 106 |
(shp.getShapeType()==FShape.POLYGON)){
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| 107 |
writeGeneralPath(shp, crs); |
|
| 105 |
}else if (shp.getShapeType()==FShape.LINE){
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| 106 |
writeLine((FPolyline2D)shp, crs); |
|
| 107 |
}else if (shp.getShapeType()==FShape.POLYGON){
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| 108 |
writePolygon((FPolygon2D)shp, crs); |
|
| 108 | 109 |
} |
| 109 | 110 |
} |
| 110 | 111 |
|
| ... | ... | |
| 127 | 128 |
} |
| 128 | 129 |
|
| 129 | 130 |
/** |
| 130 |
* It writes a geometry based on a General path |
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| 131 |
* @param shp |
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| 132 |
* @param crs |
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*/ |
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| 134 |
private void writeGeneralPath(FShape shp, String crs){
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| 135 |
PathIterator it = shp.getPathIterator(null); |
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| 136 |
if (shp.getShapeType()==FShape.LINE){
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writeLine((FPolyline2D)shp, crs, new CoordinatesSequenceGeneralPath(it)); |
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| 138 |
}else if (shp.getShapeType()==FShape.POLYGON){
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writePolygon((FPolygon2D)shp, crs, new CoordinatesSequenceGeneralPath(it)); |
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| 140 |
} |
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} |
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|
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/** |
|
| 144 | 131 |
* Writes a point in 2D |
| 145 | 132 |
* @param point |
| 146 | 133 |
* The point to write |
| ... | ... | |
| 177 | 164 |
* @param geometries |
| 178 | 165 |
* The parsed geometries |
| 179 | 166 |
*/ |
| 180 |
private void writeLine(FPolyline2D line, String crs, CoordinatesSequenceGeneralPath sequence){
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| 167 |
private void writeLine(FPolyline2D line, String crs){
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| 168 |
boolean isMultipleGeometry = false; |
|
| 181 | 169 |
if (isMultiple){
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| 182 | 170 |
writer.startMultiLineString(null, crs); |
| 171 |
}else{
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| 172 |
isMultipleGeometry = isMultiple(line.getPathIterator(null)); |
|
| 173 |
if (isMultipleGeometry){
|
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| 174 |
writer.startMultiLineString(null, crs); |
|
| 175 |
} |
|
| 183 | 176 |
} |
| 177 |
CoordinatesSequenceGeneralPath sequence = new CoordinatesSequenceGeneralPath(line.getPathIterator(null)); |
|
| 184 | 178 |
writer.startLineString(null, sequence, crs); |
| 185 |
writer.endLineString(); |
|
| 186 |
if (isMultiple){
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writer.endLineString(); |
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if (isMultiple || isMultipleGeometry){
|
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| 181 |
while (sequence.hasMoreGeometries()){
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sequence.initialize(); |
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writer.startLineString(null, sequence, crs); |
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| 184 |
writer.endLineString(); |
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} |
|
| 187 | 186 |
writer.endMultiLineString(); |
| 188 | 187 |
} |
| 189 | 188 |
} |
| ... | ... | |
| 197 | 196 |
* @param geometries |
| 198 | 197 |
* The parsed geometries |
| 199 | 198 |
*/ |
| 200 |
private void writePolygon(FPolygon2D polygon, String crs, CoordinatesSequenceGeneralPath sequence){
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| 199 |
private void writePolygon(FPolygon2D polygon, String crs){
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| 200 |
boolean isMultipleGeometry = false; |
|
| 201 | 201 |
if (isMultiple){
|
| 202 | 202 |
writer.startMultiPolygon(null, crs); |
| 203 |
} |
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writer.startPolygon(null, sequence, crs); |
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writer.endPolygon(); |
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if (isMultiple){
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| 203 |
}else{
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isMultipleGeometry = isMultiple(polygon.getPathIterator(null)); |
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if (isMultipleGeometry){
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writer.startMultiPolygon(null, crs); |
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} |
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} |
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CoordinatesSequenceGeneralPath sequence = new CoordinatesSequenceGeneralPath(polygon.getPathIterator(null)); |
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writer.startPolygon(null, sequence ,crs); |
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writer.endPolygon(); |
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if (isMultiple || isMultipleGeometry){
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while (sequence.hasMoreGeometries()){
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sequence.initialize(); |
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writer.startPolygon(null, sequence ,crs); |
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writer.endPolygon(); |
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} |
|
| 207 | 218 |
writer.endMultiPolygon(); |
| 208 | 219 |
} |
| 209 | 220 |
} |
| 221 |
|
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/** |
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* Return if the geometry is multiple |
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* @param path |
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* @return |
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*/ |
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public boolean isMultiple(PathIterator path){
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double[] coords = new double[2]; |
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int type = 0; |
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int numGeometries = 0; |
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while (!path.isDone()){
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type = path.currentSegment(coords); |
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switch (type) {
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case PathIterator.SEG_MOVETO: |
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numGeometries++; |
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if (numGeometries == 2){
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return true; |
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} |
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break; |
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| 240 |
case PathIterator.SEG_CLOSE: |
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return false; |
|
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default: |
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break; |
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} |
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path.next(); |
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} |
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return false; |
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} |
|
| 210 | 249 |
|
| 211 | 250 |
/** |
| 212 | 251 |
* @param projOrig the projOrig to set |
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