/[schmitzm]/branches/2.0-GP14/src/skrueger/geotools/StyledFeatureCollectionTableModel.java
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revision 58 by mojays, Fri Apr 17 15:55:33 2009 UTC revision 62 by alfonx, Fri Apr 17 18:56:17 2009 UTC
# Line 22  import org.geotools.data.memory.MemoryDa Line 22  import org.geotools.data.memory.MemoryDa
22  import org.geotools.feature.FeatureCollection;  import org.geotools.feature.FeatureCollection;
23  import org.opengis.filter.Filter;  import org.opengis.filter.Filter;
24    
25    import com.vividsolutions.jts.geom.Envelope;
26    
27  import schmitzm.geotools.gui.FeatureCollectionTableModel;  import schmitzm.geotools.gui.FeatureCollectionTableModel;
28  import skrueger.AttributeMetaData;  import skrueger.AttributeMetaData;
29  import skrueger.i8n.I8NUtil;  import skrueger.i8n.I8NUtil;
# Line 44  public class StyledFeatureCollectionTabl Line 46  public class StyledFeatureCollectionTabl
46    protected Map<Integer, AttributeMetaData> visibleAMD = null;    protected Map<Integer, AttributeMetaData> visibleAMD = null;
47    /** Holds the data source for the table as {@code FeatureSource}. */    /** Holds the data source for the table as {@code FeatureSource}. */
48    protected FeatureSource featureSource = null;    protected FeatureSource featureSource = null;
49      /** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */
50      protected Map<Integer, AttributeMetaData> origAMD = null;
51    /** Holds the current filter on the table */    /** Holds the current filter on the table */
52    protected Filter filter = null;    protected Filter filter = null;
53      /** Holds the Bounds for all features. Only set once during the constructor **/
54      protected Envelope bounds;
55    
56    /**    /**
57     * Creates a new table model for a styled map.     * Creates a new table model for a styled map.
# Line 92  public class StyledFeatureCollectionTabl Line 98  public class StyledFeatureCollectionTabl
98    protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception {    protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception {
99      if ( filter == null )      if ( filter == null )
100        filter = Filter.INCLUDE;        filter = Filter.INCLUDE;
101        
102      this.featureSource = fs;      this.featureSource = fs;
103      this.filter        = filter;      this.filter        = filter;
104        this.origAMD       = amd;
105      this.visibleAMD    = null;      this.visibleAMD    = null;
106            
107      FeatureCollection fc = null;      FeatureCollection fc = null;
108      if (fs != null) {      if (fs != null) {
109        Query query = new DefaultQuery();          
110           bounds = fs.getBounds();
111            
112          Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter);
113        if (amd != null) {        if (amd != null) {
114          // determine the names of the visible Attributes          // determine the names of the visible Attributes
115          this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true);          this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true);
# Line 111  public class StyledFeatureCollectionTabl Line 121  public class StyledFeatureCollectionTabl
121    
122          // create a query for the visible attributes          // create a query for the visible attributes
123          String[] properties = visibleAttrNames.toArray(new String[0]);          String[] properties = visibleAttrNames.toArray(new String[0]);
124            
125          query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties);          query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties);
126        }        }
127        fc = fs.getFeatures(query);        fc = fs.getFeatures(query);
128    
129    // FAILS:!!!, even with  query = new DefaultQuery(fs.getSchema().getTypeName(), filter);
130                            // java.lang.UnsupportedOperationException: Unknown feature
131                            // attribute: PQM_MOD
132                            // at
133                            // schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93)
134                            // bounds = fc.getBounds();
135                            // SK, 17.4.2009
136                            //      
137                            // System.out.println("Filter = "+filter);
138                            // System.out.println("Size of FC = "+fc.size());
139                            // System.out.println("anz att= "+fc.getNumberOfAttributes());
140      }      }
141      setFeatureCollection(fc);      setFeatureCollection(fc);
142    }    }
# Line 165  public class StyledFeatureCollectionTabl Line 188  public class StyledFeatureCollectionTabl
188     */     */
189    public void setFilter(Filter filter) {    public void setFilter(Filter filter) {
190      try{      try{
191        setFeatureSource(this.featureSource, this.visibleAMD, filter);        setFeatureSource(this.featureSource, this.origAMD, filter);
192      } catch (Exception err) {      } catch (Exception err) {
193        throw new RuntimeException(err);        throw new RuntimeException(err);
194      }      }
195    }    }
196      
197      /**
198       * @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the Features
199       */
200      public Filter getFilter() {
201              return this.filter;
202      }
203    
204    /**    /**
205     * After calling {@code super.reorganize(.)} this method replaced the     * After calling {@code super.reorganize(.)} this method replaced the
# Line 186  public class StyledFeatureCollectionTabl Line 216  public class StyledFeatureCollectionTabl
216        for (int i = 0; i < colNames.length && keys.hasNext(); i++) {        for (int i = 0; i < colNames.length && keys.hasNext(); i++) {
217          Translation title = visibleAMD.get(keys.next()).getTitle();          Translation title = visibleAMD.get(keys.next()).getTitle();
218          if (!I8NUtil.isEmpty(title)) {          if (!I8NUtil.isEmpty(title)) {
219            System.out.println("set colname " + i + " to " + title.toString());  //          System.out.println("set colname " + i + " to " + title.toString());
220            colNames[i] = title.toString();            colNames[i] = title.toString();
221          }          }
222        }        }
# Line 194  public class StyledFeatureCollectionTabl Line 224  public class StyledFeatureCollectionTabl
224      if ( fireTableStructureChanged )      if ( fireTableStructureChanged )
225        fireTableStructureChanged();        fireTableStructureChanged();
226    }    }
227    
228      /**
229             * @returns Cached bounds for the whole dataset (without applying the
230             *          filter) or <code>null</code>
231             */
232            public Envelope getBounds() {
233                    return bounds;
234            }
235  }  }
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