/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.feature;
import java.util.Collection;
import org.geotools.factory.CommonFactoryFinder;
import org.geotools.feature.simple.SimpleFeatureImpl;
import org.opengis.feature.Association;
import org.opengis.feature.Attribute;
import org.opengis.feature.ComplexAttribute;
import org.opengis.feature.Feature;
import org.opengis.feature.FeatureFactory;
import org.opengis.feature.GeometryAttribute;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.AssociationDescriptor;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.feature.type.ComplexType;
import org.opengis.feature.type.FeatureType;
import org.opengis.feature.type.GeometryDescriptor;
import org.opengis.filter.FilterFactory2;
import org.opengis.geometry.coordinate.GeometryFactory;
import org.opengis.referencing.crs.CRSFactory;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
/**
* Factory for creating instances of the Attribute family of classes.
*
* @author Ian Schneider
* @author Gabriel Roldan
* @author Justin Deoliveira
*
*
*
*
* @source $URL$
* @version $Id$
*/
public abstract class AbstractFeatureFactoryImpl implements FeatureFactory {
/**
* Factory used to create CRS objects
*/
CRSFactory crsFactory;
/**
* Factory used to create geomtries
*/
GeometryFactory geometryFactory;
FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
/**
* Whether the features to be built should be self validating on construction and value setting, or not.
* But default, not, subclasses do override this value
*/
boolean validating = false;
public CRSFactory getCRSFactory() {
return crsFactory;
}
public void setCRSFactory(CRSFactory crsFactory) {
this.crsFactory = crsFactory;
}
public GeometryFactory getGeometryFactory() {
return geometryFactory;
}
public void setGeometryFactory(GeometryFactory geometryFactory) {
this.geometryFactory = geometryFactory;
}
public Association createAssociation(Attribute related, AssociationDescriptor descriptor) {
return new AssociationImpl(related,descriptor);
}
public Attribute createAttribute( Object value, AttributeDescriptor descriptor, String id ) {
return new AttributeImpl(value,descriptor, id == null? null : ff.gmlObjectId(id));
}
public GeometryAttribute createGeometryAttribute(
Object value, GeometryDescriptor descriptor, String id, CoordinateReferenceSystem crs
) {
return new GeometryAttributeImpl(value,descriptor, id == null? null : ff.gmlObjectId(id));
}
public ComplexAttribute createComplexAttribute(
Collection value, AttributeDescriptor descriptor, String id
) {
return new ComplexAttributeImpl(value, descriptor, id == null? null : ff.gmlObjectId(id) );
}
public ComplexAttribute createComplexAttribute( Collection value, ComplexType type, String id )
{
return new ComplexAttributeImpl(value, type, id == null? null : ff.gmlObjectId(id) );
}
public Feature createFeature(Collection value, AttributeDescriptor descriptor, String id) {
return new FeatureImpl(value,descriptor,ff.featureId(id));
}
public Feature createFeature(Collection value, FeatureType type, String id) {
return new FeatureImpl(value,type,ff.featureId(id));
}
public SimpleFeature createSimpleFeature(Object[] array,
SimpleFeatureType type, String id) {
if( type.isAbstract() ){
throw new IllegalArgumentException("Cannot create an feature of an abstract FeatureType "+type.getTypeName());
}
return new SimpleFeatureImpl(array, type, ff.featureId(id), validating);
}
public SimpleFeature createSimpleFeautre(Object[] array,
AttributeDescriptor descriptor, String id) {
return createSimpleFeature( array, (SimpleFeatureType) descriptor, id );
}
}