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/** SCHMITZM - This file is part of the java library of Martin O.J. Schmitz (SCHMITZM) |
/******************************************************************************* |
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* Copyright (c) 2009 Martin O. J. Schmitz. |
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This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. |
* |
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This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
* This file is part of the SCHMITZM library - a collection of utility |
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You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA |
* classes based on Java 1.6, focusing (not only) on Java Swing |
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* and the Geotools library. |
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Diese Bibliothek ist freie Software; Sie dürfen sie unter den Bedingungen der GNU Lesser General Public License, wie von der Free Software Foundation veröffentlicht, weiterverteilen und/oder modifizieren; entweder gemäß Version 2.1 der Lizenz oder (nach Ihrer Option) jeder späteren Version. |
* |
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Diese Bibliothek wird in der Hoffnung weiterverbreitet, daß sie nützlich sein wird, jedoch OHNE IRGENDEINE GARANTIE, auch ohne die implizierte Garantie der MARKTREIFE oder der VERWENDBARKEIT FÜR EINEN BESTIMMTEN ZWECK. Mehr Details finden Sie in der GNU Lesser General Public License. |
* The SCHMITZM project is hosted at: |
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Sie sollten eine Kopie der GNU Lesser General Public License zusammen mit dieser Bibliothek erhalten haben; falls nicht, schreiben Sie an die Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA. |
* http://wald.intevation.org/projects/schmitzm/ |
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**/ |
* |
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package skrueger.geotools; |
* This program is free software; you can redistribute it and/or |
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|
* modify it under the terms of the GNU Lesser General Public License |
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import java.util.Iterator; |
* as published by the Free Software Foundation; either version 3 |
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import java.util.Map; |
* of the License, or (at your option) any later version. |
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import java.util.TreeMap; |
* |
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import java.util.Vector; |
* This program is distributed in the hope that it will be useful, |
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|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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import org.geotools.data.DefaultQuery; |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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import org.geotools.data.FeatureSource; |
* GNU General Public License for more details. |
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import org.geotools.data.Query; |
* |
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import org.geotools.data.memory.MemoryDataStore; |
* You should have received a copy of the GNU Lesser General Public License (license.txt) |
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import org.geotools.feature.FeatureCollection; |
* along with this program; if not, write to the Free Software |
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import org.opengis.filter.Filter; |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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|
* or try this link: http://www.gnu.org/licenses/lgpl.html |
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import schmitzm.geotools.gui.FeatureCollectionTableModel; |
* |
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import skrueger.AttributeMetaData; |
* Contributors: |
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import skrueger.i8n.I8NUtil; |
* Martin O. J. Schmitz - initial API and implementation |
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import skrueger.i8n.Translation; |
* Stefan A. Krüger - additional utility classes |
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|
******************************************************************************/ |
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/** |
package skrueger.geotools; |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
|
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* functionalities of the {@link AttributeMetaData} of |
import java.util.Iterator; |
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* {@linkplain StyledMapInterface styled objects}. |
import java.util.Map; |
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* <ul> |
import java.util.Vector; |
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* <li>column names are translated according to {@link AttributeMetaData#getTitle()}</li> |
|
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.apache.log4j.Logger; |
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* </ul> |
import org.geotools.data.DefaultQuery; |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> (University of Bonn/Germany) |
import org.geotools.data.FeatureSource; |
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*/ |
import org.geotools.data.Query; |
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public class StyledFeatureCollectionTableModel extends FeatureCollectionTableModel { |
import org.geotools.data.memory.MemoryDataStore; |
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/** Holds the data source as styled map. */ |
import org.geotools.feature.FeatureCollection; |
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protected StyledMapInterface map = null; |
import org.opengis.feature.simple.SimpleFeature; |
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
import org.opengis.feature.simple.SimpleFeatureType; |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
import org.opengis.feature.type.AttributeDescriptor; |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
import org.opengis.filter.Filter; |
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protected FeatureSource featureSource = null; |
|
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
import skrueger.AttributeMetaData; |
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/** Holds the current filter on the table */ |
import skrueger.i8n.I8NUtil; |
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protected Filter filter = null; |
import skrueger.i8n.Translation; |
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|
|
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/** |
import com.vividsolutions.jts.geom.Envelope; |
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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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*/ |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
* functionalities of the {@link AttributeMetaData} of |
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this(map,Filter.INCLUDE); |
* {@linkplain StyledLayerInterface styled objects}. |
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} |
* <ul> |
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|
* <li>column names are translated according to |
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/** |
* {@link AttributeMetaData#getTitle()}</li> |
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* Creates a new table model for a styled map. |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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* @param map the styled map |
* </ul> |
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* @param filter filter applied to the table |
* |
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*/ |
* @author <a href="mailto:[email protected]">Martin Schmitz</a> |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
* (University of Bonn/Germany) |
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super(); |
*/ |
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setFeatureCollection(map, filter); |
public class StyledFeatureCollectionTableModel extends |
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} |
FeatureCollectionTableModel { |
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|
final static private Logger LOGGER = Logger |
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/** |
.getLogger(StyledFeatureCollectionTableModel.class); |
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* Creates a new table model for a styled map. |
/** Holds the data source as styled layer. */ |
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* @param map the styled map |
protected StyledLayerInterface<?> layer = null; |
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*/ |
/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
protected Map<Integer, AttributeMetaData> visibleAMD = null; |
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this(map,Filter.INCLUDE); |
/** Holds the data source for the table as {@code FeatureSource}. */ |
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} |
protected FeatureSource featureSource = null; |
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|
/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
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/** |
protected Map<Integer, AttributeMetaData> origAMD = null; |
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* Creates a new table model for a styled map. |
/** Holds the current filter on the table */ |
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* @param map the styled map |
protected Filter filter = null; |
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* @param filter filter applied to the table |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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*/ |
protected Envelope bounds; |
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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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|
* Creates a new table model for a styled layer. |
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/** |
* |
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* Sets a new data source for the table. |
* @param layer |
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* @param fs the feature source |
* the styled layer |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
*/ |
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* and translation |
public StyledFeatureCollectionTableModel( |
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*/ |
StyledFeatureCollectionInterface layer) { |
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protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
this(layer, Filter.INCLUDE); |
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if ( filter == null ) |
} |
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filter = Filter.INCLUDE; |
|
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|
/** |
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this.featureSource = fs; |
* Creates a new table model for a styled layer. |
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this.filter = filter; |
* |
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this.origAMD = amd; |
* @param layer |
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this.visibleAMD = null; |
* the styled layer |
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|
* @param filter |
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FeatureCollection fc = null; |
* filter applied to the table |
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if (fs != null) { |
*/ |
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Query query = new DefaultQuery(); |
public StyledFeatureCollectionTableModel( |
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if (amd != null) { |
StyledFeatureCollectionInterface layer, Filter filter) { |
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// determine the names of the visible Attributes |
super(); |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
setFeatureCollection(layer, filter); |
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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()); |
* Creates a new table model for a styled layer. |
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|
* |
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// create a query for the visible attributes |
* @param layer |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
* the styled layer |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
*/ |
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} |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
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fc = fs.getFeatures(query); |
this(layer, Filter.INCLUDE); |
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} |
} |
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setFeatureCollection(fc); |
|
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} |
/** |
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|
* Creates a new table model for a styled layer. |
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/** |
* |
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* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
* @param layer |
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* and sets this as the new data source for the table. |
* the styled layer |
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* @param fs the feature source |
* @param filter |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* filter applied to the table |
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* and translation |
*/ |
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*/ |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
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public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
Filter filter) { |
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this.map = map; |
super(); |
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try { |
setFeatureCollection(layer, filter); |
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if (map == null) |
} |
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setFeatureSource(null, null, null); |
|
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else { |
/** |
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FeatureCollection fc = map.getGeoObject(); |
* Sets a new data source for the table. |
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String fcName = fc.getFeatureType().getTypeName(); |
* |
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FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
* @param fs |
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setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
* the feature source |
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} |
* @param amd |
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} catch (Exception err) { |
* {@link AttributeMetaData}-Map to define the visible attributes |
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throw new RuntimeException(err); |
* and translation |
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} |
*/ |
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} |
protected void setFeatureSource(FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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|
Map<Integer, AttributeMetaData> amd, Filter filter) |
| 147 |
/** |
throws Exception { |
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* Sets the {@code StyledFeatureCollection} as new data source for the table. |
if (filter == null) |
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* @param fs the feature source |
filter = Filter.INCLUDE; |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
|
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* and translation |
this.featureSource = fs; |
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*/ |
this.filter = filter; |
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public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
this.origAMD = amd; |
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this.map = map; |
this.visibleAMD = null; |
| 155 |
try { |
|
| 156 |
if (map == null) |
FeatureCollection fc = null; |
| 157 |
setFeatureSource(null, null, null); |
if (fs != null) { |
| 158 |
else |
|
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setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
bounds = fs.getBounds(); |
| 160 |
} catch (Exception err) { |
|
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throw new RuntimeException(err); |
Query query = new DefaultQuery(fs.getSchema().getName().getLocalPart(), filter); |
| 162 |
} |
if (amd != null) { |
| 163 |
} |
// determine the names of the visible Attributes |
| 164 |
|
this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
| 165 |
/** |
amd, true); |
| 166 |
* Resets the filter for the table. |
Vector<String> visibleAttrNames = new Vector<String>(); |
| 167 |
* @param filter a filter |
// Add the column with the geometry (usually "the_geom") |
| 168 |
*/ |
visibleAttrNames.add(fs.getSchema().getGeometryDescriptor() |
| 169 |
public void setFilter(Filter filter) { |
.getLocalName()); |
| 170 |
try{ |
for (int attrIdx : visibleAMD.keySet()) { |
| 171 |
setFeatureSource(this.featureSource, this.origAMD, filter); |
|
| 172 |
} catch (Exception err) { |
/** |
| 173 |
throw new RuntimeException(err); |
* If the user removed columns from the schema of the DBF |
| 174 |
} |
* file, there might exist AttributeMetaData for columns |
| 175 |
} |
* that don't exists. We check here to avoid an |
| 176 |
|
* ArrayOutOfIndex. |
| 177 |
/** |
*/ |
| 178 |
* After calling {@code super.reorganize(.)} this method replaced the |
if (attrIdx < fs.getSchema().getAttributeCount()) { |
| 179 |
* column descriptions with the titles of the {@code AttributeMetaData}. |
final AttributeDescriptor attributeTypeAtIdx = fs.getSchema() |
| 180 |
* @param fireTableStructureChanged indicates whether a table event is |
.getAttributeDescriptors().get(attrIdx); |
| 181 |
* initiated after reorganize |
visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
| 182 |
*/ |
} else { |
| 183 |
@Override |
LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
| 184 |
protected void reorganize(boolean fireTableStructureChanged) { |
} |
| 185 |
super.reorganize(false); |
} |
| 186 |
// translate the column names |
|
| 187 |
if (visibleAMD != null) { |
// create a query for the visible attributes |
| 188 |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
String[] properties = visibleAttrNames.toArray(new String[0]); |
| 189 |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
|
| 190 |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
LOGGER.debug("Query contains the following attributes: " |
| 191 |
if (!I8NUtil.isEmpty(title)) { |
+ visibleAttrNames); |
| 192 |
System.out.println("set colname " + i + " to " + title.toString()); |
|
| 193 |
colNames[i] = title.toString(); |
query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
| 194 |
} |
properties); |
| 195 |
} |
} |
| 196 |
} |
fc = fs.getFeatures(query); |
| 197 |
if ( fireTableStructureChanged ) |
|
| 198 |
fireTableStructureChanged(); |
// FAILS:!!!, even with query = new |
| 199 |
} |
// DefaultQuery(fs.getSchema().getTypeName(), filter); |
| 200 |
} |
// java.lang.UnsupportedOperationException: Unknown feature |
| 201 |
|
// attribute: PQM_MOD |
| 202 |
|
// at |
| 203 |
|
// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
| 204 |
|
// bounds = fc.getBounds(); |
| 205 |
|
// SK, 17.4.2009 |
| 206 |
|
// |
| 207 |
|
// System.out.println("Filter = "+filter); |
| 208 |
|
// System.out.println("Size of FC = "+fc.size()); |
| 209 |
|
// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
| 210 |
|
} |
| 211 |
|
setFeatureCollection(fc); |
| 212 |
|
} |
| 213 |
|
|
| 214 |
|
/** |
| 215 |
|
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
| 216 |
|
* and sets this as the new data source for the table. |
| 217 |
|
* |
| 218 |
|
* @param fs |
| 219 |
|
* the feature source |
| 220 |
|
* @param amd |
| 221 |
|
* {@link AttributeMetaData}-Map to define the visible attributes |
| 222 |
|
* and translation |
| 223 |
|
*/ |
| 224 |
|
public void setFeatureCollection(StyledFeaturesInterface layer, |
| 225 |
|
Filter filter) { |
| 226 |
|
this.layer = layer; |
| 227 |
|
try { |
| 228 |
|
if (layer == null) |
| 229 |
|
setFeatureSource(null, null, null); |
| 230 |
|
else { |
| 231 |
|
FeatureCollection fc = layer.getFeatureCollection(); |
| 232 |
|
String fcName = fc.getSchema().getName().getLocalPart(); |
| 233 |
|
FeatureSource fs = new MemoryDataStore(fc) |
| 234 |
|
.getFeatureSource(fcName); |
| 235 |
|
setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
| 236 |
|
} |
| 237 |
|
} catch (Exception err) { |
| 238 |
|
throw new RuntimeException(err); |
| 239 |
|
} |
| 240 |
|
} |
| 241 |
|
|
| 242 |
|
/** |
| 243 |
|
* Sets the {@code StyledFeatureCollection} as new data source for the |
| 244 |
|
* table. |
| 245 |
|
* |
| 246 |
|
* @param fs |
| 247 |
|
* the feature source |
| 248 |
|
* @param amd |
| 249 |
|
* {@link AttributeMetaData}-Map to define the visible attributes |
| 250 |
|
* and translation |
| 251 |
|
*/ |
| 252 |
|
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
| 253 |
|
Filter filter) { |
| 254 |
|
this.layer = layer; |
| 255 |
|
try { |
| 256 |
|
if (layer == null) |
| 257 |
|
setFeatureSource(null, null, null); |
| 258 |
|
else |
| 259 |
|
setFeatureSource(layer.getGeoObject(), layer |
| 260 |
|
.getAttributeMetaDataMap(), filter); |
| 261 |
|
} catch (Exception err) { |
| 262 |
|
throw new RuntimeException(err); |
| 263 |
|
} |
| 264 |
|
} |
| 265 |
|
|
| 266 |
|
/** |
| 267 |
|
* Resets the filter for the table. |
| 268 |
|
* |
| 269 |
|
* @param filter |
| 270 |
|
* a filter |
| 271 |
|
*/ |
| 272 |
|
public void setFilter(Filter filter) { |
| 273 |
|
try { |
| 274 |
|
setFeatureSource(this.featureSource, this.origAMD, filter); |
| 275 |
|
} catch (Exception err) { |
| 276 |
|
LOGGER.error("Setting the filter of the table model", err); |
| 277 |
|
throw new RuntimeException(err); |
| 278 |
|
} |
| 279 |
|
} |
| 280 |
|
|
| 281 |
|
/** |
| 282 |
|
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
| 283 |
|
* Features |
| 284 |
|
*/ |
| 285 |
|
public Filter getFilter() { |
| 286 |
|
return this.filter; |
| 287 |
|
} |
| 288 |
|
|
| 289 |
|
/** |
| 290 |
|
* After calling {@code super.reorganize(.)} this method replaced the column |
| 291 |
|
* descriptions with the titles of the {@code AttributeMetaData}. |
| 292 |
|
* |
| 293 |
|
* @param fireTableStructureChanged |
| 294 |
|
* indicates whether a table event is initiated after reorganize |
| 295 |
|
*/ |
| 296 |
|
@Override |
| 297 |
|
protected void reorganize(boolean fireTableStructureChanged) { |
| 298 |
|
super.reorganize(false); |
| 299 |
|
// translate the column names |
| 300 |
|
if (visibleAMD != null) { |
| 301 |
|
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
| 302 |
|
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
| 303 |
|
Translation title = visibleAMD.get(keys.next()).getTitle(); |
| 304 |
|
if (!I8NUtil.isEmpty(title)) { |
| 305 |
|
// System.out.println("set colname " + i + " to " + |
| 306 |
|
// title.toString()); |
| 307 |
|
colNames[i] = title.toString(); |
| 308 |
|
} |
| 309 |
|
} |
| 310 |
|
} |
| 311 |
|
if (fireTableStructureChanged) |
| 312 |
|
fireTableStructureChanged(); |
| 313 |
|
} |
| 314 |
|
|
| 315 |
|
/** |
| 316 |
|
* @return Cached bounds for the whole dataset (without applying the filter) |
| 317 |
|
* or <code>null</code> |
| 318 |
|
*/ |
| 319 |
|
public Envelope getBounds() { |
| 320 |
|
return bounds; |
| 321 |
|
} |
| 322 |
|
} |
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