JDBC Update Geometry Collections
--------------------------------
Key: GEOT-2651
URL: http://jira.codehaus.org/browse/GEOT-2651
Project: GeoTools
Issue Type: Bug
Components: data jdbc
Affects Versions: 2.5.4
Environment: JAVA 6 ; JTS Version 1.10
Reporter: Michael Fröhler
Priority: Critical
An update of certain geometry collection is not possible, as Geometry.equals
method of JTS does not support at least certain types of GeometryCollections.
Result is an error with message: This method does not support
GeometryCollection arguments
Example Geometry:
GEOMETRYCOLLECTION (
POLYGON ((
4465427.01287204 5331922.44208214,
4465437.76279866 5331886.55464433,
4465466.64028524 5331897.63869739,
4465427.01287204 5331922.44208214
)),
POINT (
4465454.97619893 5331898.86085942
),
LINESTRING (
4465449.05410193 5331870.44579147,
4465456.10962711 5331883.54890965,
4465483.72696851 5331878.30766238,
4465481.91269061 5331908.94880028,
4465461.35087438 5331923.26143707
))
Create a Feature with the geometry an write it into a JDBC Datastore. Try to
edit the feature without modifying the geometry. Edit will fail as the equal
method of JTS throws Exception.
Code section where exception is thrown:
In the class JDBCFeatureWriter:
if (live != null) {
if (live.equals(current)) {
// no modifications made to current
live = null;
current = null;
In the class JDBCTextFeatureWriter
if (!DataUtilities.attributesEqual(liveAtt, currAtt)) {
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.fine("modifying att# " + i + " to " + currAtt);
}
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