/[schmitzm]/trunk/src/skrueger/geotools/StyledFeaturesInterface.java
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trunk/src/skrueger/geotools/StyledFeatureInterface.java revision 221 by alfonx, Tue Jul 14 14:40:52 2009 UTC trunk/src/skrueger/geotools/StyledFeaturesInterface.java revision 685 by alfonx, Wed Feb 10 15:04:02 2010 UTC
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1    /*******************************************************************************
2     * Copyright (c) 2009 Martin O. J. Schmitz.
3     *
4     * This file is part of the SCHMITZM library - a collection of utility
5     * classes based on Java 1.6, focusing (not only) on Java Swing
6     * 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  package skrueger.geotools;  package skrueger.geotools;
31    
32  import org.geotools.data.FeatureSource;  import org.geotools.data.FeatureSource;
33  import org.opengis.feature.FeatureCollection;  import org.geotools.feature.FeatureCollection;
34    import org.opengis.feature.simple.SimpleFeature;
35    import org.opengis.feature.simple.SimpleFeatureType;
36    import org.opengis.filter.Filter;
37    
38  /**  /**
39   * This Interface combines all styled layers that are running on {@link FeatureCollection} or {@link FeatureSource}   * This Interface combines all styled layers that are running on
40   *   * {@link FeatureCollection} or {@link FeatureSource}
41     *
42   * @author Stefan A. Krüger   * @author Stefan A. Krüger
43   *   *
44   * @param <T> The base Type returned in the getObject() method.   * @param <T>
45     *            The base Type returned in the getObject() method.
46   */   */
47  public interface StyledFeatureInterface<T> extends StyledMapInterface<T>{  public interface StyledFeaturesInterface<T> extends StyledLayerInterface<T> {
48            
49            public abstract AttributeMetadataMap getAttributeMetaDataMap();
50    
51            /**
52             * @return The features of this layer as a {@link FeatureSource}. The filter
53             *         is NOT automatically applied.
54             */
55            public FeatureSource<SimpleFeatureType, SimpleFeature> getFeatureSource();
56    
57            /**
58             * @return The features of this layer as a {@link FeatureCollection}. The
59             *         filter is NOT automatically applied.
60             */
61            public abstract FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollection();
62    
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           * @return The features of this layer as a {@link FeatureSource}.           * 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 FeatureSource getFeatureSource();          public Filter getFilter();
81    
82          /**          /**
83           * @return The features of this layer as a {@link FeatureCollection}.           * 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 abstract org.geotools.feature.FeatureCollection getFeatureCollection();          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  }  }
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