svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.exportto / org.gvsig.exportto.swing / org.gvsig.exportto.swing.spi / src / main / java / org / gvsig / exportto / swing / spi / ExportGeometryUtils.java @ 43920
History | View | Annotate | Download (4.72 KB)
| 1 |
package org.gvsig.exportto.swing.spi; |
|---|---|
| 2 |
|
| 3 |
import org.gvsig.exportto.swing.spi.options.ExportGeometryOptions; |
| 4 |
import org.cresques.cts.ICoordTrans; |
| 5 |
import org.gvsig.fmap.geom.Geometry; |
| 6 |
|
| 7 |
/**
|
| 8 |
*
|
| 9 |
* @author jjdelcerro
|
| 10 |
*/
|
| 11 |
public class ExportGeometryUtils { |
| 12 |
|
| 13 |
public static class FixGeometryStatus { |
| 14 |
|
| 15 |
public static final int STATE_OK = 0; |
| 16 |
public static final int STATE_SKIP = 1; |
| 17 |
public static final int STATE_ABORT = 2; |
| 18 |
|
| 19 |
private Geometry geometry;
|
| 20 |
private final int state; |
| 21 |
private String message; |
| 22 |
|
| 23 |
public FixGeometryStatus(Geometry geometry, int state) { |
| 24 |
this.geometry = geometry;
|
| 25 |
this.state = state;
|
| 26 |
} |
| 27 |
|
| 28 |
public FixGeometryStatus(Geometry geometry) {
|
| 29 |
this.geometry = geometry;
|
| 30 |
this.state = STATE_OK;
|
| 31 |
} |
| 32 |
|
| 33 |
public FixGeometryStatus(int state) { |
| 34 |
this.geometry = null; |
| 35 |
this.state = state;
|
| 36 |
} |
| 37 |
|
| 38 |
public FixGeometryStatus(int state, String message) { |
| 39 |
this.geometry = null; |
| 40 |
this.state = state;
|
| 41 |
this.message = message;
|
| 42 |
} |
| 43 |
|
| 44 |
private void setGeometry(Geometry geometry) { |
| 45 |
this.geometry = geometry;
|
| 46 |
} |
| 47 |
|
| 48 |
public Geometry getGeometry() {
|
| 49 |
return this.geometry; |
| 50 |
} |
| 51 |
|
| 52 |
public int getState() { |
| 53 |
return state;
|
| 54 |
} |
| 55 |
|
| 56 |
public String getMessage() { |
| 57 |
return this.message; |
| 58 |
} |
| 59 |
|
| 60 |
} |
| 61 |
|
| 62 |
public static FixGeometryStatus fixGeometry( |
| 63 |
ExportGeometryOptions options, |
| 64 |
ICoordTrans coord_trans, |
| 65 |
Geometry geometry |
| 66 |
) {
|
| 67 |
Geometry.ValidationStatus geometryCheck; |
| 68 |
FixGeometryStatus status; |
| 69 |
|
| 70 |
if (geometry == null) { |
| 71 |
return new FixGeometryStatus(geometry); |
| 72 |
} |
| 73 |
switch (options.getGeometryChecks()) {
|
| 74 |
case ExportGeometryOptions.CHECKGEOMETRY_CHECK_IF_CORRUPT:
|
| 75 |
geometryCheck = geometry.getValidationStatus(); |
| 76 |
if (geometryCheck.isValid()) {
|
| 77 |
status = new FixGeometryStatus(geometry);
|
| 78 |
break;
|
| 79 |
} |
| 80 |
switch (options.getGeometryChecksAction()) {
|
| 81 |
case ExportGeometryOptions.CHECKGEOMETRYACTION_SET_GEOMETRY_TO_NULL:
|
| 82 |
status = new FixGeometryStatus(null); |
| 83 |
break;
|
| 84 |
case ExportGeometryOptions.CHECKGEOMETRYACTION_SKIP_FEATURE:
|
| 85 |
status = new FixGeometryStatus(FixGeometryStatus.STATE_SKIP, geometryCheck.getMessage());
|
| 86 |
break;
|
| 87 |
case ExportGeometryOptions.CHECKGEOMETRYACTION_ABORT:
|
| 88 |
default:
|
| 89 |
status = new FixGeometryStatus(FixGeometryStatus.STATE_ABORT, geometryCheck.getMessage());
|
| 90 |
break;
|
| 91 |
} |
| 92 |
break;
|
| 93 |
|
| 94 |
case ExportGeometryOptions.CHECKGEOMETRY_CHECK_IF_VALID:
|
| 95 |
geometryCheck = geometry.getValidationStatus(); |
| 96 |
if (geometryCheck.isValid()) {
|
| 97 |
status = new FixGeometryStatus(geometry);
|
| 98 |
break;
|
| 99 |
} |
| 100 |
Geometry g; |
| 101 |
if (options.getTryToFixGeometry()) {
|
| 102 |
g = geometry.makeValid(); |
| 103 |
if (g != null) { |
| 104 |
status = new FixGeometryStatus(g);
|
| 105 |
break;
|
| 106 |
} |
| 107 |
} |
| 108 |
switch (options.getGeometryChecksAction()) {
|
| 109 |
case ExportGeometryOptions.CHECKGEOMETRYACTION_SET_GEOMETRY_TO_NULL:
|
| 110 |
status = new FixGeometryStatus(null); |
| 111 |
break;
|
| 112 |
case ExportGeometryOptions.CHECKGEOMETRYACTION_SKIP_FEATURE:
|
| 113 |
status = new FixGeometryStatus(FixGeometryStatus.STATE_SKIP, geometryCheck.getMessage());
|
| 114 |
break;
|
| 115 |
case ExportGeometryOptions.CHECKGEOMETRYACTION_ABORT:
|
| 116 |
default:
|
| 117 |
status = new FixGeometryStatus(FixGeometryStatus.STATE_ABORT, geometryCheck.getMessage());
|
| 118 |
break;
|
| 119 |
} |
| 120 |
break;
|
| 121 |
|
| 122 |
case ExportGeometryOptions.CHECKGEOMETRY_NONE:
|
| 123 |
default:
|
| 124 |
status = new FixGeometryStatus(geometry);
|
| 125 |
break;
|
| 126 |
} |
| 127 |
if (coord_trans != null) { |
| 128 |
if (status.getState() == FixGeometryStatus.STATE_OK) {
|
| 129 |
if (status.getGeometry() != null) { |
| 130 |
Geometry reproj_geom = status.getGeometry().cloneGeometry(); |
| 131 |
reproj_geom.reProject(coord_trans); |
| 132 |
status.setGeometry(reproj_geom); |
| 133 |
} |
| 134 |
} |
| 135 |
} |
| 136 |
return status;
|
| 137 |
} |
| 138 |
} |