/[schmitzm]/trunk/src/skrueger/geotools/LegendIconFeatureRenderer.java
ViewVC logotype

Diff of /trunk/src/skrueger/geotools/LegendIconFeatureRenderer.java

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1223 by alfonx, Wed Nov 3 15:44:54 2010 UTC revision 1276 by alfonx, Tue Nov 16 11:51:41 2010 UTC
# Line 48  import java.awt.Graphics2D; Line 48  import java.awt.Graphics2D;
48  import java.awt.RenderingHints;  import java.awt.RenderingHints;
49  import java.awt.image.BufferedImage;  import java.awt.image.BufferedImage;
50    
 import javax.swing.tree.DefaultTreeCellRenderer;  
   
51  import org.apache.log4j.Logger;  import org.apache.log4j.Logger;
52  import org.geotools.factory.GeoTools;  import org.geotools.factory.GeoTools;
53  import org.geotools.factory.Hints;  import org.geotools.factory.Hints;
 import org.geotools.feature.IllegalAttributeException;  
54  import org.geotools.geometry.jts.LiteShape2;  import org.geotools.geometry.jts.LiteShape2;
55  import org.geotools.renderer.lite.StyledShapePainter;  import org.geotools.renderer.lite.StyledShapePainter;
56  import org.geotools.renderer.style.SLDStyleFactory;  import org.geotools.renderer.style.SLDStyleFactory;
# Line 67  import org.geotools.styling.Style; Line 64  import org.geotools.styling.Style;
64  import org.geotools.styling.Symbolizer;  import org.geotools.styling.Symbolizer;
65  import org.geotools.styling.TextSymbolizer;  import org.geotools.styling.TextSymbolizer;
66  import org.geotools.util.NumberRange;  import org.geotools.util.NumberRange;
67    import org.opengis.feature.IllegalAttributeException;
68  import org.opengis.feature.simple.SimpleFeature;  import org.opengis.feature.simple.SimpleFeature;
69  import org.opengis.feature.simple.SimpleFeatureType;  import org.opengis.feature.simple.SimpleFeatureType;
70  import org.opengis.feature.type.AttributeDescriptor;  import org.opengis.feature.type.AttributeDescriptor;
# Line 83  import com.vividsolutions.jts.geom.Polyg Line 81  import com.vividsolutions.jts.geom.Polyg
81   * Based on geoserver!   * Based on geoserver!
82   * <hr>   * <hr>
83   * <b>Changes by <a href="mailto:[email protected]">Martin Schmitz</a></b>   * <b>Changes by <a href="mailto:[email protected]">Martin Schmitz</a></b>
  * <br>  
  * <ul>  
84   * <li>07.02.2008:<br>   * <li>07.02.2008:<br>
85   * Determining the default values of a {@link SimpleFeatureType} by   * Determining the default values of a {@link SimpleFeatureType} by
86   * {@link FeatureUtil#getDefaultAttributeValues(SimpleFeatureType)} instead of   * {@link FeatureUtil#getDefaultAttributeValues(SimpleFeatureType)} instead of
# Line 94  import com.vividsolutions.jts.geom.Polyg Line 90  import com.vividsolutions.jts.geom.Polyg
90   *   *
91   * @author Stefan Alfons Tzeggai   * @author Stefan Alfons Tzeggai
92   */   */
93  public class LegendIconFeatureRenderer extends DefaultTreeCellRenderer {  public class LegendIconFeatureRenderer {
94          // private static final Dimension SIZE = new Dimension(30,20);          // private static final Dimension SIZE = new Dimension(30,20);
95    
96          Logger LOGGER = Logger.getLogger(LegendIconFeatureRenderer.class);          Logger LOGGER = Logger.getLogger(LegendIconFeatureRenderer.class);
# Line 105  public class LegendIconFeatureRenderer e Line 101  public class LegendIconFeatureRenderer e
101          private LegendIconFeatureRenderer() {          private LegendIconFeatureRenderer() {
102          }          }
103    
104          final static LegendIconFeatureRenderer instance = new LegendIconFeatureRenderer();          /**
105             * We have to return new instances here. Otherwise the sample features are
106             * not recreated and the sizes of the previews are locaked to the size of
107             * the first request.
108             */
109          public static LegendIconFeatureRenderer getInstance() {          public static LegendIconFeatureRenderer getInstance() {
                 // In GT 2.4.5 it we have to create a new one all the time!  
   
                 // TODO TEST, whether we still need to recreate the renderer here....  
                 // TODO TEST, whether we still need to recreate the renderer here....  
                 // TODO TEST, whether we still need to recreate the renderer here....  
                 // TODO TEST, whether we still need to recreate the renderer here....  
                 // TODO TEST, whether we still need to recreate the renderer here....  
                 // TODO TEST, whether we still need to recreate the renderer here....  
                 // TODO TEST, whether we still need to recreate the renderer here....  
                 // TODO TEST, whether we still need to recreate the renderer here....  
110                  return new LegendIconFeatureRenderer();                  return new LegendIconFeatureRenderer();
                 // return instance;  
111          }          }
112    
113          /**          /**
# Line 155  public class LegendIconFeatureRenderer e Line 143  public class LegendIconFeatureRenderer e
143          private Hints hints;          private Hints hints;
144    
145          /**          /**
146           * Returns a <code>java.awt.Shape</code> appropiate to render a legend           * Returns a <code>java.awt.Shape</code> appropriate to render a legend
147           * graphic given the symbolizer type and the legend dimensions.           * graphic given the symbolizer type and the legend dimensions.
148           *           *
149           * @param symbolizer           * @param symbolizer
# Line 169  public class LegendIconFeatureRenderer e Line 157  public class LegendIconFeatureRenderer e
157           *         symbolizer, wether it is a LineSymbolizer, a PolygonSymbolizer,           *         symbolizer, wether it is a LineSymbolizer, a PolygonSymbolizer,
158           *         or a Point ot Text Symbolizer           *         or a Point ot Text Symbolizer
159           *           *
          * @throws IllegalArgumentException  
          *             if an unknown symbolizer impl was passed in.  
160           */           */
161          private LiteShape2 getSampleShape(Symbolizer symbolizer, int legendWidth,          private LiteShape2 getSampleShape(Symbolizer symbolizer, int legendWidth,
162                          int legendHeight) {                          int legendHeight) {
# Line 307  public class LegendIconFeatureRenderer e Line 293  public class LegendIconFeatureRenderer e
293                                                  size.height);                                                  size.height);
294    
295                                  if (style2d != null) {                                  if (style2d != null) {
296                                          new StyledShapePainter(null).paint(graphics, shape,                                          StyledShapePainter styledShapePainter = new StyledShapePainter(
297                                                          style2d, Integer.MAX_VALUE);                                                          null);
298                                            styledShapePainter.paint(graphics, shape, style2d,
299                                                            Integer.MAX_VALUE);
300                                  }                                  }
301                          }                          }
302                  } catch (Exception e) {                  } catch (Exception e) {
# Line 322  public class LegendIconFeatureRenderer e Line 310  public class LegendIconFeatureRenderer e
310           * Define Java2D and other Hints           * Define Java2D and other Hints
311           *           *
312           * @param hints           * @param hints
313           * @author <a href="mailto:[email protected]">Stefan Alfons Tzeggai</a>           * @author <a href="mailto:[email protected]">Stefan Alfons Tzeggai</a>
314           */           */
315          public void setHints(Hints hints) {          public void setHints(Hints hints) {
316                  getHints().add(hints);                  getHints().add(hints);
Legend:
Removed from v.1223  
changed lines
  Added in v.1276
[email protected]
 ViewVC Help
Powered by ViewVC 1.1.26