/[schmitzm]/trunk/src/skrueger/geotools/StyledFeaturesInterface.java
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revision 244 by alfonx, Wed Jul 29 09:33:33 2009 UTC revision 862 by alfonx, Sat May 22 01:24:46 2010 UTC
# Line 2  Line 2 
2   * Copyright (c) 2009 Martin O. J. Schmitz.   * Copyright (c) 2009 Martin O. J. Schmitz.
3   *   *
4   * This file is part of the SCHMITZM library - a collection of utility   * This file is part of the SCHMITZM library - a collection of utility
5   * classes based on Java 1.6, focussing (not only) on Java Swing   * classes based on Java 1.6, focusing (not only) on Java Swing
6   * and the Geotools library.   * and the Geotools library.
7   *   *
8   * The SCHMITZM project is hosted at:   * The SCHMITZM project is hosted at:
# Line 25  Line 25 
25   *   *
26   * Contributors:   * Contributors:
27   *     Martin O. J. Schmitz - initial API and implementation   *     Martin O. J. Schmitz - initial API and implementation
28   *     Stefan A. Krüger - additional utility classes   *     Stefan A. Tzeggai - additional utility classes
29   ******************************************************************************/   ******************************************************************************/
30  package skrueger.geotools;  package skrueger.geotools;
31    
 import java.util.Map;  
   
32  import org.geotools.data.FeatureSource;  import org.geotools.data.FeatureSource;
33  import org.geotools.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  import skrueger.AttributeMetaData;  import skrueger.AttributeMetadataImpl;
39    
40  /**  /**
41   * This Interface combines all styled layers that are running on   * This Interface combines all styled layers that are running on
42   * {@link FeatureCollection} or {@link FeatureSource}   * {@link FeatureCollection} or {@link FeatureSource}
43   *   *
44   * @author Stefan A. Krüger   * @author Stefan A. Tzeggai
45   *   *
46   * @param <T>   * @param <T>
47   *            The base Type returned in the getObject() method.   *            The base Type returned in the getObject() method.
48   */   */
49  public interface StyledFeaturesInterface<T> extends StyledLayerInterface<T> {  public interface StyledFeaturesInterface<T> extends StyledLayerInterface<T> {
50    
51          public abstract Map<Integer, AttributeMetaData> getAttributeMetaDataMap();          public abstract AttributeMetadataMap<AttributeMetadataImpl> getAttributeMetaDataMap();
52    
53          /**          /**
54           * @return The features of this layer as a {@link FeatureSource}.           * @return The features of this layer as a {@link FeatureSource}. The filter
55             *         is NOT automatically applied.
56           */           */
57          public FeatureSource getFeatureSource();          public FeatureSource<SimpleFeatureType, SimpleFeature> getFeatureSource();
58    
59          /**          /**
60           * @return The features of this layer as a {@link FeatureCollection}.           * @return The features of this layer as a {@link FeatureCollection}. The
61             *         filter is NOT automatically applied.
62           */           */
63          public abstract FeatureCollection getFeatureCollection();          public abstract FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollection();
64    
65            /**
66             * @return The features of this layer as a {@link FeatureCollection}. The
67             *         associated Filter is automatically applied.
68             */
69            public abstract FeatureCollection<SimpleFeatureType, SimpleFeature> getFeatureCollectionFiltered();
70    
71            /**
72             * Stores Filter that is NOT automatically applied. <code>null</code> is not
73             * allowed, use Filter.INCLUDE.
74             */
75            public void setFilter(Filter filter);
76    
77            /**
78             * Returns the Filter a filter that is associated with this
79             * {@link StyledFeaturesInterface} Never shall return <code>null</code>, but
80             * rather Filter.INCLUDE.
81             */
82            public Filter getFilter();
83    
84            /**
85             * Returns the underlying GeoTools Object. The filter is NOT applied.
86             *
87             * @throws RuntimeException
88             *
89             * @deprected Please use {@link #getFeatureSource()} or
90             *            {@link #getFeatureCollection()} so you save a cast
91             */
92            public T getGeoObject();
93    
94            /**
95             * @return As the fastest way to get the Schema is depending on the
96             *         underlying geoObject (FeatureSource or FeatureCollection), this
97             *         method shall be implemented in the classes.
98             */
99            public abstract SimpleFeatureType getSchema();
100    
101  }  }
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