Revision 39053 branches/v2_0_0_prep/applications/appgvSIG/src/org/gvsig/app/project/documents/view/toolListeners/snapping/snappers/IntersectionPointSnapper.java
| IntersectionPointSnapper.java | ||
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private static int maxPointsGeom = 1000; |
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private List<Geometry> geometries; |
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private static long lastLogTime = 0; |
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public Point2D getSnapPoint(Point2D point, Geometry geom, |
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double tolerance, Point2D lastPointEntered) {
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| ... | ... | |
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return geometry.getHandlers(Geometry.SELECTHANDLER)[0].getPoint(); |
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} |
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} catch (GeometryOperationNotSupportedException e) {
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LOG.error("Is not possible to intersect these geometries", e);
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LOG.error("Unable to intersect these geometries", e);
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} catch (GeometryOperationException e) {
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LOG.error("Is not possible to intersect these geometries", e);
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LOG.error("Unable to intersect these geometries", e);
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} catch (Exception e) {
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/* |
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* Sometimes there is a JTS TopologyException. |
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* The cause is unknown because it's difficult to |
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* reproduce, but probably caused by extremely similar |
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* geometries. This is unlikely to cause functionality |
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* problems, so we'll only log it once every 5 seconds |
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* (otherwise the user can see performance issues because |
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* this exception is thrown many times in those strange |
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* cases) |
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*/ |
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long curr_time = System.currentTimeMillis(); |
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// This ensures not more than one log every 5 seconds |
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if (curr_time - lastLogTime > 5000) {
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LOG.info("Error while intersecting.", e);
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lastLogTime = curr_time; |
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} |
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} |
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return null; |
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