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**/ |
**/ |
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package skrueger.geotools; |
package skrueger.geotools; |
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import java.util.Iterator; |
import java.util.Iterator; |
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import java.util.Map; |
import java.util.Map; |
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import java.util.TreeMap; |
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import java.util.Vector; |
import java.util.Vector; |
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import org.apache.log4j.Logger; |
import org.apache.log4j.Logger; |
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import org.geotools.data.FeatureSource; |
import org.geotools.data.FeatureSource; |
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import org.geotools.data.Query; |
import org.geotools.data.Query; |
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import org.geotools.data.memory.MemoryDataStore; |
import org.geotools.data.memory.MemoryDataStore; |
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import org.geotools.feature.AttributeType; |
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import org.geotools.feature.FeatureCollection; |
import org.geotools.feature.FeatureCollection; |
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import org.opengis.filter.Filter; |
import org.opengis.filter.Filter; |
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import com.vividsolutions.jts.geom.Envelope; |
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import schmitzm.geotools.gui.FeatureCollectionTableModel; |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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import skrueger.AttributeMetaData; |
import skrueger.AttributeMetaData; |
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import skrueger.i8n.I8NUtil; |
import skrueger.i8n.I8NUtil; |
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import skrueger.i8n.Translation; |
import skrueger.i8n.Translation; |
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import com.vividsolutions.jts.geom.Envelope; |
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/** |
/** |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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* functionalities of the {@link AttributeMetaData} of |
* functionalities of the {@link AttributeMetaData} of |
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* {@linkplain StyledMapInterface styled objects}. |
* {@linkplain StyledLayerInterface styled objects}. |
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* <ul> |
* <ul> |
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* <li>column names are translated according to {@link AttributeMetaData#getTitle()}</li> |
* <li>column names are translated according to |
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
* {@link AttributeMetaData#getTitle()}</li> |
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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* </ul> |
* </ul> |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> (University of Bonn/Germany) |
* |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> |
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* (University of Bonn/Germany) |
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*/ |
*/ |
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public class StyledFeatureCollectionTableModel extends FeatureCollectionTableModel { |
public class StyledFeatureCollectionTableModel extends |
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final static private Logger LOGGER = Logger.getLogger(StyledFeatureCollectionTableModel.class); |
FeatureCollectionTableModel { |
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/** Holds the data source as styled map. */ |
final static private Logger LOGGER = Logger |
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protected StyledMapInterface<?> map = null; |
.getLogger(StyledFeatureCollectionTableModel.class); |
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
/** Holds the data source as styled map. */ |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
protected StyledLayerInterface<?> layer = null; |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
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protected FeatureSource featureSource = null; |
protected Map<Integer, AttributeMetaData> visibleAMD = null; |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
/** Holds the data source for the table as {@code FeatureSource}. */ |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
protected FeatureSource featureSource = null; |
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/** Holds the current filter on the table */ |
/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
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protected Filter filter = null; |
protected Map<Integer, AttributeMetaData> origAMD = null; |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
/** Holds the current filter on the table */ |
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protected Envelope bounds; |
protected Filter filter = null; |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
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/** |
protected Envelope bounds; |
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* Creates a new table model for a styled map. |
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* @param map the styled map |
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*/ |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
/** |
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this(map,Filter.INCLUDE); |
* Creates a new table model for a styled map. |
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} |
* |
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* @param layer |
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/** |
* the styled layer |
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* Creates a new table model for a styled map. |
*/ |
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* @param map the styled map |
public StyledFeatureCollectionTableModel( |
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* @param filter filter applied to the table |
StyledFeatureCollectionInterface layer) { |
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*/ |
this(layer, Filter.INCLUDE); |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
} |
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super(); |
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setFeatureCollection(map, filter); |
/** |
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} |
* Creates a new table model for a styled map. |
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* |
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/** |
* @param layer |
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* Creates a new table model for a styled map. |
* the styled layer |
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* @param map the styled map |
* @param filter |
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*/ |
* filter applied to the table |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
*/ |
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this(map,Filter.INCLUDE); |
public StyledFeatureCollectionTableModel( |
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} |
StyledFeatureCollectionInterface layer, Filter filter) { |
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super(); |
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/** |
setFeatureCollection(layer, filter); |
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* Creates a new table model for a styled map. |
} |
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* @param map the styled map |
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* @param filter filter applied to the table |
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*/ |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, Filter filter) { |
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super(); |
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setFeatureCollection(map, filter); |
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} |
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/** |
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* Sets a new data source for the table. |
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* @param fs the feature source |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
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* and translation |
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*/ |
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protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
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if ( filter == null ) |
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filter = Filter.INCLUDE; |
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this.featureSource = fs; |
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this.filter = filter; |
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this.origAMD = amd; |
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this.visibleAMD = null; |
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FeatureCollection fc = null; |
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if (fs != null) { |
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bounds = fs.getBounds(); |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
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if (amd != null) { |
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// determine the names of the visible Attributes |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
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Vector<String> visibleAttrNames = new Vector<String>(); |
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// Add the column with the geometry (usually "the_geom") |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry().getLocalName()); |
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for (int attrIdx : visibleAMD.keySet()) |
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visibleAttrNames.add(fs.getSchema().getAttributeType(attrIdx).getLocalName()); |
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// create a query for the visible attributes |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
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LOGGER.debug("Query contains the following attributes: " + visibleAttrNames); |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
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} |
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fc = fs.getFeatures(query); |
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// FAILS:!!!, even with query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
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/** |
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* Creates a new table model for a styled map. |
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* |
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* @param layer |
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* the styled layer |
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*/ |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
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this(layer, Filter.INCLUDE); |
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} |
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/** |
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* Creates a new table model for a styled map. |
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* |
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* @param layer |
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* the styled layer |
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* @param filter |
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* filter applied to the table |
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*/ |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
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Filter filter) { |
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super(); |
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setFeatureCollection(layer, filter); |
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} |
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/** |
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* Sets a new data source for the table. |
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* |
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* @param fs |
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* the feature source |
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* @param amd |
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* {@link AttributeMetaData}-Map to define the visible attributes |
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* and translation |
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*/ |
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protected void setFeatureSource(FeatureSource fs, |
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Map<Integer, AttributeMetaData> amd, Filter filter) |
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throws Exception { |
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if (filter == null) |
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filter = Filter.INCLUDE; |
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this.featureSource = fs; |
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this.filter = filter; |
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this.origAMD = amd; |
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this.visibleAMD = null; |
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FeatureCollection fc = null; |
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if (fs != null) { |
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bounds = fs.getBounds(); |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
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if (amd != null) { |
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// determine the names of the visible Attributes |
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this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
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amd, true); |
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Vector<String> visibleAttrNames = new Vector<String>(); |
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// Add the column with the geometry (usually "the_geom") |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
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.getLocalName()); |
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for (int attrIdx : visibleAMD.keySet()) { |
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/** |
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* If the user removed columns from the schema of the DBF |
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* file, there might exist AttributeMetaData for columns |
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* that don't exists. We check here to avoid an |
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* ArrayOutOfIndex. |
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*/ |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
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.getAttributeType(attrIdx); |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
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} else { |
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LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
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} |
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} |
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// create a query for the visible attributes |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
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LOGGER.debug("Query contains the following attributes: " |
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+ visibleAttrNames); |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
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properties); |
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} |
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fc = fs.getFeatures(query); |
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// FAILS:!!!, even with query = new |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
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// java.lang.UnsupportedOperationException: Unknown feature |
// java.lang.UnsupportedOperationException: Unknown feature |
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// attribute: PQM_MOD |
// attribute: PQM_MOD |
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// at |
// at |
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// System.out.println("Filter = "+filter); |
// System.out.println("Filter = "+filter); |
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// System.out.println("Size of FC = "+fc.size()); |
// System.out.println("Size of FC = "+fc.size()); |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
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} |
} |
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setFeatureCollection(fc); |
setFeatureCollection(fc); |
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} |
} |
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/** |
/** |
194 |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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* and sets this as the new data source for the table. |
* and sets this as the new data source for the table. |
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* @param fs the feature source |
* |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* @param fs |
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* and translation |
* the feature source |
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*/ |
* @param amd |
200 |
public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
* {@link AttributeMetaData}-Map to define the visible attributes |
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this.map = map; |
* and translation |
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try { |
*/ |
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if (map == null) |
public void setFeatureCollection(StyledFeaturesInterface layer, |
204 |
setFeatureSource(null, null, null); |
Filter filter) { |
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else { |
this.layer = layer; |
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FeatureCollection fc = map.getGeoObject(); |
try { |
207 |
String fcName = fc.getSchema().getTypeName(); |
if (layer == null) |
208 |
FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
setFeatureSource(null, null, null); |
209 |
setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
else { |
210 |
} |
FeatureCollection fc = layer.getFeatureCollection(); |
211 |
} catch (Exception err) { |
String fcName = fc.getSchema().getTypeName(); |
212 |
throw new RuntimeException(err); |
FeatureSource fs = new MemoryDataStore(fc) |
213 |
} |
.getFeatureSource(fcName); |
214 |
} |
setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
215 |
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} |
216 |
/** |
} catch (Exception err) { |
217 |
* Sets the {@code StyledFeatureCollection} as new data source for the table. |
throw new RuntimeException(err); |
218 |
* @param fs the feature source |
} |
219 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
} |
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* and translation |
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221 |
*/ |
/** |
222 |
public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
* Sets the {@code StyledFeatureCollection} as new data source for the |
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this.map = map; |
* table. |
224 |
try { |
* |
225 |
if (map == null) |
* @param fs |
226 |
setFeatureSource(null, null, null); |
* the feature source |
227 |
else |
* @param amd |
228 |
setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
* {@link AttributeMetaData}-Map to define the visible attributes |
229 |
} catch (Exception err) { |
* and translation |
230 |
throw new RuntimeException(err); |
*/ |
231 |
} |
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
232 |
} |
Filter filter) { |
233 |
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this.layer = layer; |
234 |
/** |
try { |
235 |
* Resets the filter for the table. |
if (layer == null) |
236 |
* @param filter a filter |
setFeatureSource(null, null, null); |
237 |
*/ |
else |
238 |
public void setFilter(Filter filter) { |
setFeatureSource(layer.getGeoObject(), layer |
239 |
try{ |
.getAttributeMetaDataMap(), filter); |
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setFeatureSource(this.featureSource, this.origAMD, filter); |
} catch (Exception err) { |
241 |
} catch (Exception err) { |
throw new RuntimeException(err); |
242 |
LOGGER.error("Setting the filter of the table model", err); |
} |
243 |
throw new RuntimeException(err); |
} |
244 |
} |
|
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} |
/** |
246 |
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* Resets the filter for the table. |
247 |
/** |
* |
248 |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the Features |
* @param filter |
249 |
*/ |
* a filter |
250 |
public Filter getFilter() { |
*/ |
251 |
return this.filter; |
public void setFilter(Filter filter) { |
252 |
} |
try { |
253 |
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setFeatureSource(this.featureSource, this.origAMD, filter); |
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/** |
} catch (Exception err) { |
255 |
* After calling {@code super.reorganize(.)} this method replaced the |
LOGGER.error("Setting the filter of the table model", err); |
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* column descriptions with the titles of the {@code AttributeMetaData}. |
throw new RuntimeException(err); |
257 |
* @param fireTableStructureChanged indicates whether a table event is |
} |
258 |
* initiated after reorganize |
} |
259 |
*/ |
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260 |
@Override |
/** |
261 |
protected void reorganize(boolean fireTableStructureChanged) { |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
262 |
super.reorganize(false); |
* Features |
263 |
// translate the column names |
*/ |
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if (visibleAMD != null) { |
public Filter getFilter() { |
265 |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
return this.filter; |
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for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
} |
267 |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
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268 |
if (!I8NUtil.isEmpty(title)) { |
/** |
269 |
// System.out.println("set colname " + i + " to " + title.toString()); |
* After calling {@code super.reorganize(.)} this method replaced the column |
270 |
colNames[i] = title.toString(); |
* descriptions with the titles of the {@code AttributeMetaData}. |
271 |
} |
* |
272 |
} |
* @param fireTableStructureChanged |
273 |
} |
* indicates whether a table event is initiated after reorganize |
274 |
if ( fireTableStructureChanged ) |
*/ |
275 |
fireTableStructureChanged(); |
@Override |
276 |
} |
protected void reorganize(boolean fireTableStructureChanged) { |
277 |
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super.reorganize(false); |
278 |
/** |
// translate the column names |
279 |
* @returns Cached bounds for the whole dataset (without applying the |
if (visibleAMD != null) { |
280 |
* filter) or <code>null</code> |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
281 |
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for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
282 |
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Translation title = visibleAMD.get(keys.next()).getTitle(); |
283 |
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if (!I8NUtil.isEmpty(title)) { |
284 |
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// System.out.println("set colname " + i + " to " + |
285 |
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// title.toString()); |
286 |
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colNames[i] = title.toString(); |
287 |
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} |
288 |
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} |
289 |
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} |
290 |
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if (fireTableStructureChanged) |
291 |
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fireTableStructureChanged(); |
292 |
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} |
293 |
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294 |
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/** |
295 |
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* @return Cached bounds for the whole dataset (without applying the filter) |
296 |
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* or <code>null</code> |
297 |
*/ |
*/ |
298 |
public Envelope getBounds() { |
public Envelope getBounds() { |
299 |
return bounds; |
return bounds; |