svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.exportto / org.gvsig.exportto.lib / org.gvsig.exportto.lib.impl / src / main / java / org / gvsig / export / impl / ExportGeometryUtils.java @ 44069
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| 1 | 43925 | jjdelcerro | package org.gvsig.export.impl; |
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| 2 | 43920 | jjdelcerro | |
| 3 | import org.cresques.cts.ICoordTrans; |
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| 4 | 43925 | jjdelcerro | import org.gvsig.export.ExportParametersGeometry; |
| 5 | import org.gvsig.export.spi.ExportServiceManager.FixGeometryStatus; |
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| 6 | 43920 | jjdelcerro | import org.gvsig.fmap.geom.Geometry; |
| 7 | |||
| 8 | 43925 | jjdelcerro | |
| 9 | 43920 | jjdelcerro | /**
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| 10 | *
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| 11 | * @author jjdelcerro
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| 12 | */
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| 13 | public class ExportGeometryUtils { |
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| 14 | |||
| 15 | 43925 | jjdelcerro | public static class DefaultFixGeometryStatus |
| 16 | implements FixGeometryStatus
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| 17 | {
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| 18 | 43920 | jjdelcerro | |
| 19 | private Geometry geometry;
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| 20 | private final int state; |
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| 21 | private String message; |
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| 22 | |||
| 23 | 43925 | jjdelcerro | public DefaultFixGeometryStatus(Geometry geometry, int state) { |
| 24 | 43920 | jjdelcerro | this.geometry = geometry;
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| 25 | this.state = state;
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| 26 | } |
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| 27 | |||
| 28 | 43925 | jjdelcerro | public DefaultFixGeometryStatus(Geometry geometry) {
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| 29 | 43920 | jjdelcerro | this.geometry = geometry;
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| 30 | this.state = STATE_OK;
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| 31 | } |
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| 32 | |||
| 33 | 43925 | jjdelcerro | public DefaultFixGeometryStatus(int state) { |
| 34 | 43920 | jjdelcerro | this.geometry = null; |
| 35 | this.state = state;
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| 36 | } |
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| 37 | |||
| 38 | 43925 | jjdelcerro | public DefaultFixGeometryStatus(int state, String message) { |
| 39 | 43920 | jjdelcerro | this.geometry = null; |
| 40 | this.state = state;
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| 41 | this.message = message;
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| 42 | } |
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| 43 | |||
| 44 | private void setGeometry(Geometry geometry) { |
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| 45 | this.geometry = geometry;
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| 46 | } |
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| 47 | |||
| 48 | 43925 | jjdelcerro | @Override
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| 49 | 43920 | jjdelcerro | public Geometry getGeometry() {
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| 50 | return this.geometry; |
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| 51 | } |
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| 52 | |||
| 53 | 43925 | jjdelcerro | @Override
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| 54 | 43920 | jjdelcerro | public int getState() { |
| 55 | return state;
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| 56 | } |
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| 57 | |||
| 58 | 43925 | jjdelcerro | @Override
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| 59 | 43920 | jjdelcerro | public String getMessage() { |
| 60 | return this.message; |
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| 61 | } |
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| 62 | |||
| 63 | } |
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| 64 | |||
| 65 | public static FixGeometryStatus fixGeometry( |
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| 66 | 43925 | jjdelcerro | ExportParametersGeometry options, |
| 67 | 43920 | jjdelcerro | ICoordTrans coord_trans, |
| 68 | Geometry geometry |
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| 69 | ) {
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| 70 | Geometry.ValidationStatus geometryCheck; |
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| 71 | 43925 | jjdelcerro | DefaultFixGeometryStatus status; |
| 72 | 43920 | jjdelcerro | |
| 73 | if (geometry == null) { |
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| 74 | 43925 | jjdelcerro | return new DefaultFixGeometryStatus(geometry); |
| 75 | 43920 | jjdelcerro | } |
| 76 | switch (options.getGeometryChecks()) {
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| 77 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRY_CHECK_IF_CORRUPT:
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| 78 | 43920 | jjdelcerro | geometryCheck = geometry.getValidationStatus(); |
| 79 | if (geometryCheck.isValid()) {
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| 80 | 43925 | jjdelcerro | status = new DefaultFixGeometryStatus(geometry);
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| 81 | 43920 | jjdelcerro | break;
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| 82 | } |
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| 83 | switch (options.getGeometryChecksAction()) {
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| 84 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRYACTION_SET_GEOMETRY_TO_NULL:
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| 85 | status = new DefaultFixGeometryStatus(null); |
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| 86 | 43920 | jjdelcerro | break;
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| 87 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRYACTION_SKIP_FEATURE:
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| 88 | status = new DefaultFixGeometryStatus(FixGeometryStatus.STATE_SKIP, geometryCheck.getMessage());
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| 89 | 43920 | jjdelcerro | break;
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| 90 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRYACTION_ABORT:
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| 91 | 43920 | jjdelcerro | default:
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| 92 | 43925 | jjdelcerro | status = new DefaultFixGeometryStatus(FixGeometryStatus.STATE_ABORT, geometryCheck.getMessage());
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| 93 | 43920 | jjdelcerro | break;
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| 94 | } |
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| 95 | break;
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| 96 | |||
| 97 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRY_CHECK_IF_VALID:
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| 98 | 43920 | jjdelcerro | geometryCheck = geometry.getValidationStatus(); |
| 99 | if (geometryCheck.isValid()) {
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| 100 | 43925 | jjdelcerro | status = new DefaultFixGeometryStatus(geometry);
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| 101 | 43920 | jjdelcerro | break;
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| 102 | } |
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| 103 | Geometry g; |
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| 104 | if (options.getTryToFixGeometry()) {
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| 105 | g = geometry.makeValid(); |
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| 106 | if (g != null) { |
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| 107 | 43925 | jjdelcerro | status = new DefaultFixGeometryStatus(g);
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| 108 | 43920 | jjdelcerro | break;
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| 109 | } |
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| 110 | } |
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| 111 | switch (options.getGeometryChecksAction()) {
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| 112 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRYACTION_SET_GEOMETRY_TO_NULL:
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| 113 | status = new DefaultFixGeometryStatus(null); |
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| 114 | 43920 | jjdelcerro | break;
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| 115 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRYACTION_SKIP_FEATURE:
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| 116 | status = new DefaultFixGeometryStatus(FixGeometryStatus.STATE_SKIP, geometryCheck.getMessage());
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| 117 | 43920 | jjdelcerro | break;
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| 118 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRYACTION_ABORT:
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| 119 | 43920 | jjdelcerro | default:
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| 120 | 43925 | jjdelcerro | status = new DefaultFixGeometryStatus(FixGeometryStatus.STATE_ABORT, geometryCheck.getMessage());
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| 121 | 43920 | jjdelcerro | break;
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| 122 | } |
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| 123 | break;
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| 124 | |||
| 125 | 43925 | jjdelcerro | case ExportParametersGeometry.CHECKGEOMETRY_NONE:
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| 126 | 43920 | jjdelcerro | default:
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| 127 | 43925 | jjdelcerro | status = new DefaultFixGeometryStatus(geometry);
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| 128 | 43920 | jjdelcerro | break;
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| 129 | } |
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| 130 | if (coord_trans != null) { |
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| 131 | if (status.getState() == FixGeometryStatus.STATE_OK) {
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| 132 | if (status.getGeometry() != null) { |
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| 133 | Geometry reproj_geom = status.getGeometry().cloneGeometry(); |
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| 134 | reproj_geom.reProject(coord_trans); |
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| 135 | status.setGeometry(reproj_geom); |
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| 136 | } |
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| 137 | } |
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| 138 | } |
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| 139 | return status;
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| 140 | } |
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| 141 | } |