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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package org.gvsig.export.impl; |
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.export.ExportParametersGeometry; |
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import org.gvsig.export.spi.ExportServiceManager.FixGeometryStatus; |
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import org.gvsig.fmap.geom.Geometry; |
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/**
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*
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* @author jjdelcerro
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*/
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public class ExportGeometryUtils { |
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public static class DefaultFixGeometryStatus |
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implements FixGeometryStatus
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{
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private Geometry geometry;
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private final int state; |
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private String message; |
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public DefaultFixGeometryStatus(Geometry geometry, int state) { |
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this.geometry = geometry;
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this.state = state;
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} |
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public DefaultFixGeometryStatus(Geometry geometry) {
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this.geometry = geometry;
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this.state = STATE_OK;
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} |
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public DefaultFixGeometryStatus(int state) { |
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this.geometry = null; |
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this.state = state;
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} |
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public DefaultFixGeometryStatus(int state, String message) { |
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this.geometry = null; |
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this.state = state;
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this.message = message;
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} |
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private void setGeometry(Geometry geometry) { |
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this.geometry = geometry;
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} |
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@Override
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public Geometry getGeometry() {
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return this.geometry; |
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} |
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@Override
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public int getState() { |
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return state;
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} |
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@Override
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public String getMessage() { |
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return this.message; |
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} |
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} |
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public static FixGeometryStatus fixGeometry( |
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ExportParametersGeometry options, |
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ICoordTrans coord_trans, |
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Geometry geometry |
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) {
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Geometry.ValidationStatus geometryCheck; |
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DefaultFixGeometryStatus status; |
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if (geometry == null) { |
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return new DefaultFixGeometryStatus(geometry); |
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} |
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switch (options.getGeometryChecks()) {
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case ExportParametersGeometry.CHECKGEOMETRY_CHECK_IF_CORRUPT:
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geometryCheck = geometry.getValidationStatus(); |
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if (geometryCheck.isValid()) {
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status = new DefaultFixGeometryStatus(geometry);
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break;
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} |
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switch (options.getGeometryChecksAction()) {
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case ExportParametersGeometry.CHECKGEOMETRYACTION_SET_GEOMETRY_TO_NULL:
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status = new DefaultFixGeometryStatus(null); |
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break;
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case ExportParametersGeometry.CHECKGEOMETRYACTION_SKIP_FEATURE:
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status = new DefaultFixGeometryStatus(FixGeometryStatus.STATE_SKIP, geometryCheck.getMessage());
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break;
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case ExportParametersGeometry.CHECKGEOMETRYACTION_ABORT:
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default:
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status = new DefaultFixGeometryStatus(FixGeometryStatus.STATE_ABORT, geometryCheck.getMessage());
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break;
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} |
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break;
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case ExportParametersGeometry.CHECKGEOMETRY_CHECK_IF_VALID:
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geometryCheck = geometry.getValidationStatus(); |
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if (geometryCheck.isValid()) {
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status = new DefaultFixGeometryStatus(geometry);
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break;
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} |
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Geometry g; |
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if (options.getTryToFixGeometry()) {
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g = geometry.makeValid(); |
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if (g != null) { |
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status = new DefaultFixGeometryStatus(g);
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break;
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} |
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} |
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switch (options.getGeometryChecksAction()) {
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case ExportParametersGeometry.CHECKGEOMETRYACTION_SET_GEOMETRY_TO_NULL:
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status = new DefaultFixGeometryStatus(null); |
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break;
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case ExportParametersGeometry.CHECKGEOMETRYACTION_SKIP_FEATURE:
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status = new DefaultFixGeometryStatus(FixGeometryStatus.STATE_SKIP, geometryCheck.getMessage());
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break;
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case ExportParametersGeometry.CHECKGEOMETRYACTION_ABORT:
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default:
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status = new DefaultFixGeometryStatus(FixGeometryStatus.STATE_ABORT, geometryCheck.getMessage());
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break;
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} |
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break;
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case ExportParametersGeometry.CHECKGEOMETRY_NONE:
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default:
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status = new DefaultFixGeometryStatus(geometry);
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break;
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} |
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if (coord_trans != null) { |
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if (status.getState() == FixGeometryStatus.STATE_OK) {
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if (status.getGeometry() != null) { |
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Geometry reproj_geom = status.getGeometry().cloneGeometry(); |
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reproj_geom.reProject(coord_trans); |
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status.setGeometry(reproj_geom); |
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} |
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} |
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} |
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return status;
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} |
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} |