/*
 *    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.type;

import java.util.Collection;
import java.util.List;

import org.geotools.feature.simple.SimpleFeatureTypeImpl;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.AssociationDescriptor;
import org.opengis.feature.type.AssociationType;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.feature.type.AttributeType;
import org.opengis.feature.type.ComplexType;
import org.opengis.feature.type.FeatureType;
import org.opengis.feature.type.FeatureTypeFactory;
import org.opengis.feature.type.GeometryDescriptor;
import org.opengis.feature.type.GeometryType;
import org.opengis.feature.type.Name;
import org.opengis.feature.type.Schema;
import org.opengis.filter.Filter;
import org.opengis.filter.FilterFactory;
import org.opengis.referencing.crs.CRSFactory;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import org.opengis.util.InternationalString;

/**
 * This implementation is capable of creating a good default implementation of
 * the Types used in the feature model.
 * <p>
 * The implementation focus here is on corretness rather then efficiency or even
 * strict error messages. The code serves as a good example, but is not
 * optimized for any particular use.
 * </p>
 * 
 * @author Jody Garnett
 *
 *
 * @source $URL$
 */
public class FeatureTypeFactoryImpl implements FeatureTypeFactory {
	/** Used for spatial content */
	CRSFactory crsFactory;
	
	/** Used for type restrictions */
	FilterFactory filterFactory;

	/** Rely on setter injection */
	public FeatureTypeFactoryImpl() {
		this.crsFactory = null;
		this.filterFactory = null;
	}
	/** Constructor injection */
	public FeatureTypeFactoryImpl(CRSFactory crsFactory, FilterFactory filterFactory) {
		this.crsFactory = crsFactory;
		this.filterFactory = filterFactory;
	}

	public Schema createSchema(String uri) {
		return new SchemaImpl(uri);
	}

	public CRSFactory getCRSFactory() {
		return crsFactory;
	}

	public void setCRSFactory(CRSFactory crsFactory) {
		this.crsFactory = crsFactory;
	}

	public FilterFactory getFilterFactory() {
		return filterFactory;
	}

	public void setFilterFactory(FilterFactory filterFactory) {
		this.filterFactory = filterFactory;
	}

	public AssociationDescriptor createAssociationDescriptor(
		AssociationType type, Name name, int minOccurs, int maxOccurs, boolean isNillable) {
		
		return new AssociationDescriptorImpl( type, name, minOccurs, maxOccurs, isNillable );
	}

	public AttributeDescriptor createAttributeDescriptor(AttributeType type,
		Name name, int minOccurs, int maxOccurs, boolean isNillable, Object defaultValue) {
		
		return new AttributeDescriptorImpl(type, name, minOccurs, maxOccurs, isNillable,defaultValue);
	}

	public GeometryDescriptor createGeometryDescriptor(GeometryType type,
	        Name name, int minOccurs, int maxOccurs, boolean isNillable,
	        Object defaultValue) {
	    return new GeometryDescriptorImpl(type, name, minOccurs, maxOccurs, isNillable, defaultValue);
	}
	
	public AssociationType createAssociationType(Name name,
		AttributeType relatedType, boolean isAbstract, List restrictions, 
		AssociationType superType, InternationalString description) {
		
		return new AssociationTypeImpl(name, relatedType,
				isAbstract, restrictions, superType, description);
	}
	
	public AttributeType createAttributeType(Name name, Class binding,
			boolean isIdentifiable, boolean isAbstract, List restrictions,
			AttributeType superType, InternationalString description) {

		return new AttributeTypeImpl(name, binding, isIdentifiable, isAbstract,
				restrictions, superType, description);
	}

	public ComplexType createComplexType(Name name, Collection schema,
			boolean isIdentifiable, boolean isAbstract, List restrictions,
			AttributeType superType, InternationalString description) {
	    return new ComplexTypeImpl(name, schema, isIdentifiable, isAbstract,
				restrictions, superType, description);
	}

	public GeometryType createGeometryType(Name name, Class binding,
			CoordinateReferenceSystem crs, boolean isIdentifiable,
			boolean isAbstract, List restrictions, AttributeType superType,
			InternationalString description) {

		return new GeometryTypeImpl(name, binding, crs, isIdentifiable,
				isAbstract, restrictions, superType, description);
	}

	public FeatureType createFeatureType(Name name, Collection schema,
	        GeometryDescriptor defaultGeometry, boolean isAbstract, 
			List restrictions, AttributeType superType, InternationalString description) {

		return new FeatureTypeImpl(name, schema, defaultGeometry,
				isAbstract, restrictions, superType, description);
	}

	public SimpleFeatureType createSimpleFeatureType(Name name,
	        List<AttributeDescriptor> schema,
	        GeometryDescriptor defaultGeometry, boolean isAbstract,
	        List<Filter> restrictions, AttributeType superType,
	        InternationalString description) {
	    
	    return new SimpleFeatureTypeImpl(name,schema,defaultGeometry,isAbstract,
            restrictions,superType,description);
	}
}