/** Returns a vertical coordinate reference system from a code. */
@Override
public synchronized VerticalCRS createVerticalCRS(final String code) throws FactoryException {
final VerticalCRS crs;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof VerticalCRS) {
crs = (VerticalCRS) cached;
} else {
crs = getBackingStore().createVerticalCRS(code);
}
objectCache.put(key, crs);
return crs;
}
/** Returns an unit from a code. */
@Override
public synchronized Unit<?> createUnit(final String code) throws FactoryException {
final Unit<?> unit;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof Unit) {
unit = (Unit) cached;
} else {
unit = getBackingStore().createUnit(code);
}
objectCache.put(key, unit);
return unit;
}
/** Returns a temporal coordinate system from a code. */
@Override
public synchronized TimeCS createTimeCS(final String code) throws FactoryException {
final TimeCS cs;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof TimeCS) {
cs = (TimeCS) cached;
} else {
cs = getBackingStore().createTimeCS(code);
}
objectCache.put(key, cs);
return cs;
}
/** Returns an extent (usually an area of validity) from a code. */
@Override
public synchronized Extent createExtent(final String code) throws FactoryException {
final Extent extent;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof Extent) {
extent = (Extent) cached;
} else {
extent = getBackingStore().createExtent(code);
}
objectCache.put(key, extent);
return extent;
}
/** Returns a prime meridian from a code. */
@Override
public synchronized PrimeMeridian createPrimeMeridian(final String code) throws FactoryException {
final PrimeMeridian meridian;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof PrimeMeridian) {
meridian = (PrimeMeridian) cached;
} else {
meridian = getBackingStore().createPrimeMeridian(code);
}
objectCache.put(key, meridian);
return meridian;
}
/** Returns an ellipsoid from a code. */
@Override
public synchronized Ellipsoid createEllipsoid(final String code) throws FactoryException {
final Ellipsoid ellipsoid;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof Ellipsoid) {
ellipsoid = (Ellipsoid) cached;
} else {
ellipsoid = getBackingStore().createEllipsoid(code);
}
objectCache.put(key, ellipsoid);
return ellipsoid;
}
/** Returns a geodetic datum from a code. */
@Override
public synchronized GeodeticDatum createGeodeticDatum(final String code) throws FactoryException {
final GeodeticDatum datum;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof GeodeticDatum) {
datum = (GeodeticDatum) cached;
} else {
datum = getBackingStore().createGeodeticDatum(code);
}
objectCache.put(key, datum);
return datum;
}
/** Returns an arbitrary object from a code. */
@Override
public synchronized IdentifiedObject createObject(final String code) throws FactoryException {
final IdentifiedObject object;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof IdentifiedObject) {
object = (IdentifiedObject) cached;
} else {
object = getBackingStore().createObject(code);
}
objectCache.put(key, object);
return object;
}
/** Returns an operation from a single operation code. */
@Override
public synchronized CoordinateOperation createCoordinateOperation(final String code)
throws FactoryException {
final CoordinateOperation operation;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof CoordinateOperation) {
operation = (CoordinateOperation) cached;
} else {
operation = getBackingStore().createCoordinateOperation(code);
}
objectCache.put(key, operation);
return operation;
}
/** Returns an operation method from a code. */
@Override
public synchronized OperationMethod createOperationMethod(final String code)
throws FactoryException {
final OperationMethod method;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof OperationMethod) {
method = (OperationMethod) cached;
} else {
method = getBackingStore().createOperationMethod(code);
}
objectCache.put(key, method);
return method;
}
/** Returns a parameter descriptor from a code. */
@Override
public synchronized ParameterDescriptor createParameterDescriptor(final String code)
throws FactoryException {
final ParameterDescriptor parameter;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof ParameterDescriptor) {
parameter = (ParameterDescriptor) cached;
} else {
parameter = getBackingStore().createParameterDescriptor(code);
}
objectCache.put(key, parameter);
return parameter;
}
/** Returns an arbitrary coordinate reference system from a code. */
@Override
public synchronized CoordinateReferenceSystem createCoordinateReferenceSystem(final String code)
throws FactoryException {
final CoordinateReferenceSystem crs;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof CoordinateReferenceSystem) {
crs = (CoordinateReferenceSystem) cached;
} else {
crs = getBackingStore().createCoordinateReferenceSystem(code);
}
objectCache.put(key, crs);
return crs;
}
/** Returns a coordinate system axis from a code. */
@Override
public synchronized CoordinateSystemAxis createCoordinateSystemAxis(final String code)
throws FactoryException {
final CoordinateSystemAxis axis;
final String key = trimAuthority(code);
final Object cached = objectCache.get(key);
if (cached instanceof CoordinateSystemAxis) {
axis = (CoordinateSystemAxis) cached;
} else {
axis = getBackingStore().createCoordinateSystemAxis(code);
}
objectCache.put(key, axis);
return axis;
}
/** Returns an operation from coordinate reference system codes. */
@Override
public synchronized Set<CoordinateOperation> createFromCoordinateReferenceSystemCodes(
final String sourceCode, final String targetCode) throws FactoryException {
final Set<CoordinateOperation> operations;
final CodePair key = new CodePair(trimAuthority(sourceCode), trimAuthority(targetCode));
final Object cached = objectCache.get(key);
if (cached instanceof CoordinateOperation) {
operations = (Set<CoordinateOperation>) cached;
} else {
operations =
Collections.unmodifiableSet(
getBackingStore().createFromCoordinateReferenceSystemCodes(sourceCode, targetCode));
}
objectCache.put(key, operations);
return operations;
}
/** Releases resources immediately instead of waiting for the garbage collector. */
@Override
public synchronized void dispose() throws FactoryException {
if (backingStore != null) {
backingStore.dispose();
backingStore = null;
}
objectCache.clear();
super.dispose();
}
