skrueger/geotools/StyledFeaturesInterface.java

/*******************************************************************************
 * Copyright (c) 2009 Martin O. J. Schmitz.
 * 
 * This file is part of the SCHMITZM library - a collection of utility 
 * classes based on Java 1.6, focusing (not only) on Java Swing 
 * and the Geotools library.
 * 
 * The SCHMITZM project is hosted at:
 * http://wald.intevation.org/projects/schmitzm/
 * 
 * This program 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; either version 3
 * of the License, or (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License (license.txt)
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * or try this link: http://www.gnu.org/licenses/lgpl.html
 * 
 * Contributors:
 *     Martin O. J. Schmitz - initial API and implementation
 *     Stefan A. Krüger - additional utility classes
 ******************************************************************************/
package skrueger.geotools;

import org.geotools.data.FeatureSource;
import org.geotools.feature.FeatureCollection;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.filter.Filter;

/**
 * This Interface combines all styled layers that are running on
 * {@link FeatureCollection} or {@link FeatureSource}
 * 
 * @author Stefan A. Krüger
 * 
 * @param <T>
 *            The base Type returned in the getObject() method.
 */
public interface StyledFeaturesInterface<T> extends StyledLayerInterface<T> {

        public abstract AttributeMetadataMap getAttributeMetaDataMap();

        /**
         * @return The features of this layer as a {@link FeatureSource}. The filter
         *         is NOT automatically applied.
         */
        public FeatureSource<SimpleFeatureType, SimpleFeature> getFeatureSource();

        /**
         * @return The features of this layer as a {@link FeatureCollection}. The
         *         filter is NOT automatically applied.
         */
        public abstract FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollection();

        /**
         * @return The features of this layer as a {@link FeatureCollection}. The
         *         associated Filter is automatically applied.
         */
        public abstract FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollectionFiltered();

        /**
         * Stores Filter that is NOT automatically applied. <code>null</code> is not
         * allowed, use Filter.INCLUDE.
         */
        public void setFilter(Filter filter);

        /**
         * Returns the Filter a filter that is associated with this
         * {@link StyledFeaturesInterface} Never shall return <code>null</code>, but
         * rather Filter.INCLUDE.
         */
        public Filter getFilter();

        /**
         * Returns the underlying GeoTools Object. The filter is NOT applied.
         * 
         * @throws RuntimeException
         * 
         * @deprected Please use {@link #getFeatureSource()} or
         *            {@link #getFeatureCollection()} so you save a cast
         */
        public T getGeoObject();

        /**
         * @return As the fastest way to get the Schema is depending on the
         *         underlying geoObject (FeatureSource or FeatureCollection), this
         *         method shall be implemented in the classes.
         */
        public abstract SimpleFeatureType getSchema();

}
1	alfonx	244	/*******************************************************************************
2			* Copyright (c) 2009 Martin O. J. Schmitz.
3			*
4			* This file is part of the SCHMITZM library - a collection of utility
5	alfonx	256	* classes based on Java 1.6, focusing (not only) on Java Swing
6	alfonx	244	* and the Geotools library.
7			*
8			* The SCHMITZM project is hosted at:
9			* http://wald.intevation.org/projects/schmitzm/
10			*
11			* This program is free software; you can redistribute it and/or
12			* modify it under the terms of the GNU Lesser General Public License
13			* as published by the Free Software Foundation; either version 3
14			* of the License, or (at your option) any later version.
15			*
16			* This program is distributed in the hope that it will be useful,
17			* but WITHOUT ANY WARRANTY; without even the implied warranty of
18			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19			* GNU General Public License for more details.
20			*
21			* You should have received a copy of the GNU Lesser General Public License (license.txt)
22			* along with this program; if not, write to the Free Software
23			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24			* or try this link: http://www.gnu.org/licenses/lgpl.html
25			*
26			* Contributors:
27			* Martin O. J. Schmitz - initial API and implementation
28			* Stefan A. Krüger - additional utility classes
29			******************************************************************************/
30	alfonx	221	package skrueger.geotools;
31
32			import org.geotools.data.FeatureSource;
33	alfonx	226	import org.geotools.feature.FeatureCollection;
34	alfonx	324	import org.opengis.feature.simple.SimpleFeature;
35			import org.opengis.feature.simple.SimpleFeatureType;
36	alfonx	426	import org.opengis.filter.Filter;
37	alfonx	221
38			/**
39	alfonx	226	* This Interface combines all styled layers that are running on
40			* {@link FeatureCollection} or {@link FeatureSource}
41			*
42	alfonx	221	* @author Stefan A. Krüger
43	alfonx	226	*
44			* @param <T>
45			* The base Type returned in the getObject() method.
46	alfonx	221	*/
47	alfonx	226	public interface StyledFeaturesInterface<T> extends StyledLayerInterface<T> {
48	alfonx	224
49	alfonx	420	public abstract AttributeMetadataMap getAttributeMetaDataMap();
50	alfonx	226
51	alfonx	221	/**
52	alfonx	426	* @return The features of this layer as a {@link FeatureSource}. The filter
53			* is NOT automatically applied.
54	alfonx	221	*/
55	alfonx	324	public FeatureSource<SimpleFeatureType, SimpleFeature> getFeatureSource();
56	alfonx	221
57			/**
58	alfonx	426	* @return The features of this layer as a {@link FeatureCollection}. The
59			* filter is NOT automatically applied.
60	alfonx	221	*/
61	alfonx	324	public abstract FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollection();
62	alfonx	426
63			/**
64			* @return The features of this layer as a {@link FeatureCollection}. The
65			* associated Filter is automatically applied.
66			*/
67			public abstract FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollectionFiltered();
68
69			/**
70			* Stores Filter that is NOT automatically applied. <code>null</code> is not
71			* allowed, use Filter.INCLUDE.
72			*/
73			public void setFilter(Filter filter);
74
75			/**
76			* Returns the Filter a filter that is associated with this
77			* {@link StyledFeaturesInterface} Never shall return <code>null</code>, but
78			* rather Filter.INCLUDE.
79			*/
80			public Filter getFilter();
81
82			/**
83			* Returns the underlying GeoTools Object. The filter is NOT applied.
84			*
85			* @throws RuntimeException
86			*
87			* @deprected Please use {@link #getFeatureSource()} or
88			* {@link #getFeatureCollection()} so you save a cast
89			*/
90			public T getGeoObject();
91
92			/**
93			* @return As the fastest way to get the Schema is depending on the
94			* underlying geoObject (FeatureSource or FeatureCollection), this
95			* method shall be implemented in the classes.
96			*/
97			public abstract SimpleFeatureType getSchema();
98
99	alfonx	221	}
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