/[schmitzm]/trunk/src/skrueger/geotools/LegendIconFeatureRenderer.java
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trunk/src/skrueger/geotools/LegendIconFeatureRenderer.java revision 162 by alfonx, Mon Jun 22 21:05:20 2009 UTC branches/1.0-gt2-2.6/src/skrueger/geotools/LegendIconFeatureRenderer.java revision 325 by mojays, Wed Aug 26 15:32:54 2009 UTC
# Line 1  Line 1 
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  /**  /**
31   Copyright 2008 Stefan Alfons Krüger and parts from some Geotools code     Copyright 2008 Stefan Alfons Krüger and parts from some Geotools code  
32    
# Line 31  import org.apache.log4j.Logger; Line 60  import org.apache.log4j.Logger;
60  import org.geotools.factory.GeoTools;  import org.geotools.factory.GeoTools;
61  import org.geotools.factory.Hints;  import org.geotools.factory.Hints;
62  import org.geotools.feature.AttributeType;  import org.geotools.feature.AttributeType;
 import org.geotools.feature.Feature;  
 import org.geotools.feature.FeatureType;  
63  import org.geotools.feature.IllegalAttributeException;  import org.geotools.feature.IllegalAttributeException;
64  import org.geotools.geometry.jts.LiteShape2;  import org.geotools.geometry.jts.LiteShape2;
65  import org.geotools.renderer.lite.StyledShapePainter;  import org.geotools.renderer.lite.StyledShapePainter;
# Line 47  import org.geotools.styling.Style; Line 74  import org.geotools.styling.Style;
74  import org.geotools.styling.Symbolizer;  import org.geotools.styling.Symbolizer;
75  import org.geotools.styling.TextSymbolizer;  import org.geotools.styling.TextSymbolizer;
76  import org.geotools.util.NumberRange;  import org.geotools.util.NumberRange;
77    import org.opengis.feature.simple.SimpleFeature;
78    import org.opengis.feature.simple.SimpleFeatureType;
79    
80  import schmitzm.geotools.feature.FeatureUtil;  import schmitzm.geotools.feature.FeatureUtil;
81    
# Line 63  import com.vividsolutions.jts.geom.Polyg Line 92  import com.vividsolutions.jts.geom.Polyg
92   * <br>   * <br>
93   * <ul>   * <ul>
94   * <li>07.02.2008:<br>   * <li>07.02.2008:<br>
95   * Determining the default values of a {@link FeatureType} by   * Determining the default values of a {@link SimpleFeatureType} by
96   * {@link FeatureUtil#getDefaultAttributeValues(FeatureType)} instead of using   * {@link FeatureUtil#getDefaultAttributeValues(SimpleFeatureType)} instead of using
97   * {@link AttributeType#createDefaultValue()} directly, because the latter   * {@link AttributeType#createDefaultValue()} directly, because the latter
98   * returns {@code null} even though the attribut is not nillable.</li>   * returns {@code null} even though the attribut is not nillable.</li>
99   * </ul>   * </ul>
# Line 218  public class LegendIconFeatureRenderer e Line 247  public class LegendIconFeatureRenderer e
247          /**          /**
248           * Puts a BufferedImage into this.legendGraphic           * Puts a BufferedImage into this.legendGraphic
249           */           */
250          public void produceLegendGraphic(FeatureType featureType, Style gt2Style,          public void produceLegendGraphic(SimpleFeatureType featureType, Style gt2Style,
251                          Rule[] applicableRules) {                          Rule[] applicableRules) {
252    
253                  // final FeatureTypeStyle[] ftStyles = gt2Style.getFeatureTypeStyles();                  // final FeatureTypeStyle[] ftStyles = gt2Style.getFeatureTypeStyles();
# Line 419  public class LegendIconFeatureRenderer e Line 448  public class LegendIconFeatureRenderer e
448    
449          /**          /**
450           * Creates a little BufferedImage that presents the Style/Symbols used by           * Creates a little BufferedImage that presents the Style/Symbols used by
451           * the {@link MapLegend} to show a legend for the {@link FeatureType}           * the {@link MapLegend} to show a legend for the {@link SimpleFeatureType}
452           *           *
453           * @param rule           * @param rule
454           *            {@link Rule} that provides the text and the style to present           *            {@link Rule} that provides the text and the style to present
455           * @param featureType           * @param featureType
456           *            Schema that describes the kind of the sample {@link Feature}           *            Schema that describes the kind of the sample {@link SimpleFeature}
457           *            that will be rendered with the {@link Style}           *            that will be rendered with the {@link Style}
458           * @param bg           * @param bg
459           *            Background {@link Color} or <code>null</code>           *            Background {@link Color} or <code>null</code>
460           *           *
461           * @throws IllegalAttributeException           * @throws IllegalAttributeException
462           */           */
463          public BufferedImage createImageForRule(Rule rule, FeatureType featureType,          public BufferedImage createImageForRule(Rule rule, SimpleFeatureType featureType,
464                          Dimension size, Color bg) {                          Dimension size, Color bg) {
465    
466                  Symbolizer[] symbolizers = rule.getSymbolizers();                  Symbolizer[] symbolizers = rule.getSymbolizers();
# Line 475  public class LegendIconFeatureRenderer e Line 504  public class LegendIconFeatureRenderer e
504                                  // RasterSymbolizers..");                                  // RasterSymbolizers..");
505                                  // }                                  // }
506                                  // else                                  // else
507                                  final Feature sampleFeature = FeatureUtil.createSampleFeature(featureType);                                  final SimpleFeature sampleFeature = FeatureUtil.createSampleFeature(featureType);
508    
509                                  // The SLDStyleFactory has to be recreated, as it seams to cache                                  // The SLDStyleFactory has to be recreated, as it seams to cache
510                                  // some stuff.                                  // some stuff.
# Line 530  public class LegendIconFeatureRenderer e Line 559  public class LegendIconFeatureRenderer e
559    
560          /**          /**
561           * Creates a little BufferedImage that presents the Style/Symbols used by           * Creates a little BufferedImage that presents the Style/Symbols used by
562           * the {@link MapLegend} to show a legend for the {@link FeatureType}           * the {@link MapLegend} to show a legend for the {@link SimpleFeatureType}
563           *           *
564           * @param rule           * @param rule
565           *            {@link Rule} that provides the text and the style to present           *            {@link Rule} that provides the text and the style to present
566           * @param featureType           * @param featureType
567           *            Schema that describes the kind of the sample {@link Feature}           *            Schema that describes the kind of the sample {@link SimpleFeature}
568           *            that will be rendered with the {@link Style}           *            that will be rendered with the {@link Style}
569           *           *
570           * @throws IllegalAttributeException           * @throws IllegalAttributeException
571           */           */
572          public BufferedImage createImageForRule(final Rule rule,          public BufferedImage createImageForRule(final Rule rule,
573                          final FeatureType featureType, final Dimension size) {                          final SimpleFeatureType featureType, final Dimension size) {
574                  return createImageForRule(rule, featureType, size, null);                  return createImageForRule(rule, featureType, size, null);
575          }          }
576    
Legend:
Removed from v.162  
changed lines
  Added in v.325
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