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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.Vector; |
* |
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|
* This program is distributed in the hope that it will be useful, |
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import org.apache.log4j.Logger; |
* 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.AttributeType; |
* along with this program; if not, write to the Free Software |
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import org.geotools.feature.FeatureCollection; |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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import org.opengis.filter.Filter; |
* or try this link: http://www.gnu.org/licenses/lgpl.html |
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|
* |
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import schmitzm.geotools.gui.FeatureCollectionTableModel; |
* Contributors: |
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import skrueger.AttributeMetaData; |
* Martin O. J. Schmitz - initial API and implementation |
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import skrueger.i8n.I8NUtil; |
* Stefan A. Tzeggai - additional utility classes |
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import skrueger.i8n.Translation; |
******************************************************************************/ |
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package skrueger.geotools; |
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import com.vividsolutions.jts.geom.Envelope; |
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import java.util.HashMap; |
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/** |
import java.util.LinkedHashSet; |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
import java.util.List; |
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* functionalities of the {@link AttributeMetaData} of |
|
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* {@linkplain StyledLayerInterface styled objects}. |
import org.apache.log4j.Logger; |
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* <ul> |
import org.geotools.data.DefaultQuery; |
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* <li>column names are translated according to |
import org.geotools.data.FeatureSource; |
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* {@link AttributeMetaData#getTitle()}</li> |
import org.geotools.data.Query; |
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.geotools.feature.FeatureCollection; |
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* </ul> |
import org.opengis.feature.simple.SimpleFeature; |
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* |
import org.opengis.feature.simple.SimpleFeatureType; |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> |
import org.opengis.feature.type.AttributeDescriptor; |
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* (University of Bonn/Germany) |
import org.opengis.feature.type.Name; |
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*/ |
import org.opengis.filter.Filter; |
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public class StyledFeatureCollectionTableModel extends |
|
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FeatureCollectionTableModel { |
import schmitzm.geotools.feature.FeatureUtil; |
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final static private Logger LOGGER = Logger |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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.getLogger(StyledFeatureCollectionTableModel.class); |
import skrueger.AttributeMetadataImpl; |
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/** Holds the data source as styled layer. */ |
import skrueger.AttributeMetadataInterface; |
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protected StyledLayerInterface<?> layer = null; |
|
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
import com.vividsolutions.jts.geom.Envelope; |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
|
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/** Holds the data source for the table as {@code FeatureSource}. */ |
/** |
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protected FeatureSource featureSource = null; |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
* functionalities of the {@link AttributeMetadataImpl}. |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
* <ul> |
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/** Holds the current filter on the table */ |
* <li>column names are translated according to |
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protected Filter filter = null; |
* {@link AttributeMetadataImpl#getTitle()}</li> |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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protected Envelope bounds; |
* <li>Any filter defined in the {@link StyledFeaturesInterface} will be |
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* applied.</li> |
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|
* </ul> |
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|
* |
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/** |
* @author Stefan A. Tzeggai |
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* Creates a new table model for a styled layer. |
*/ |
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* |
public class StyledFeatureCollectionTableModel extends |
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* @param layer |
FeatureCollectionTableModel { |
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* the styled layer |
final static private Logger LOGGER = Logger |
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*/ |
.getLogger(StyledFeatureCollectionTableModel.class); |
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public StyledFeatureCollectionTableModel( |
/** Contains the complete {@link AttributeMetadataImpl}-Map of the styled layer. */ |
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StyledFeatureCollectionInterface layer) { |
protected AttributeMetadataMap<? extends AttributeMetadataInterface> amdMap = null; |
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this(layer, Filter.INCLUDE); |
/** Holds the current filter on the table */ |
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} |
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 layer. |
/** |
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* |
* Tooltips für die Spaltennamen. Wird nur beim Aufruf von |
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* @param layer |
* {@link #reorganize} befuellt. |
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* the styled layer |
*/ |
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* @param filter |
protected String[] colTooltips = null; |
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* filter applied to the table |
|
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*/ |
/** A cache for the #sortedValuesVisibleOnly() **/ |
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public StyledFeatureCollectionTableModel( |
protected List<? extends AttributeMetadataInterface> amdMapVisibleOnly = null; |
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StyledFeatureCollectionInterface layer, Filter filter) { |
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super(); |
/** |
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setFeatureCollection(layer, filter); |
* Creates a new table model for a styled layer. |
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} |
* |
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|
* @param styledFeatures |
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|
* the styled layer |
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/** |
* @param filter |
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* Creates a new table model for a styled layer. |
* filter applied to the table |
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* |
*/ |
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* @param layer |
public StyledFeatureCollectionTableModel( |
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* the styled layer |
StyledFeaturesInterface<?> styledFeatures) { |
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*/ |
setStyledFeatures(styledFeatures); |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
} |
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this(layer, Filter.INCLUDE); |
|
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} |
/** |
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|
* This overwritten method filters the values for NODATA-values defined in |
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/** |
* the {@link AttributeMetadataImpl} |
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* Creates a new table model for a styled layer. |
*/ |
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* |
@Override |
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* @param layer |
public Object getValueAt(int row, int col) { |
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* the styled layer |
Object rawValue = super.getValueAt(row, col); |
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* @param filter |
return amdMap.sortedValuesVisibleOnly().get(col).fiterNodata(rawValue); |
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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) { |
* Sets a new data source for the table. |
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super(); |
* |
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setFeatureCollection(layer, filter); |
* @param fs |
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} |
* the feature source |
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|
* @param amdm |
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/** |
* {@link AttributeMetadataImpl}-Map to define the visible attributes |
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* Sets a new data source for the table. |
* and translation |
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* |
*/ |
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* @param fs |
protected void setFeatureSource( |
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* the feature source |
FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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* @param amd |
AttributeMetadataMap<? extends AttributeMetadataInterface> amdm, Filter filter) throws Exception { |
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* {@link AttributeMetaData}-Map to define the visible attributes |
|
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* and translation |
if (filter == null) |
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*/ |
filter = Filter.INCLUDE; |
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protected void setFeatureSource(FeatureSource fs, |
|
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Map<Integer, AttributeMetaData> amd, Filter filter) |
// this.featureSource = fs; |
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throws Exception { |
this.filter = filter; |
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if (filter == null) |
this.amdMap = amdm; |
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filter = Filter.INCLUDE; |
this.amdMapVisibleOnly = amdMap.sortedValuesVisibleOnly(); |
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|
|
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this.featureSource = fs; |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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this.filter = filter; |
if (fs != null) { |
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this.origAMD = amd; |
|
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this.visibleAMD = null; |
bounds = fs.getBounds(); |
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|
|
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FeatureCollection fc = null; |
final SimpleFeatureType schema = fs.getSchema(); |
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if (fs != null) { |
Query query = new DefaultQuery(schema.getTypeName(), filter); |
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|
if (amdm != null) { |
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bounds = fs.getBounds(); |
LinkedHashSet<String> visibleAttrNames = new LinkedHashSet<String>(); |
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|
|
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
// Add the column with the geometry (usually "the_geom") always |
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if (amd != null) { |
String geomColumnLocalName = schema.getGeometryDescriptor() |
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// determine the names of the visible Attributes |
.getLocalName(); |
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this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
visibleAttrNames.add(geomColumnLocalName); |
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amd, true); |
|
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Vector<String> visibleAttrNames = new Vector<String>(); |
// Add other visible attributes as ordered by weights |
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// Add the column with the geometry (usually "the_geom") |
for (AttributeMetadataInterface a : amdMapVisibleOnly) { |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
visibleAttrNames.add(a.getLocalName()); |
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.getLocalName()); |
} |
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for (int attrIdx : visibleAMD.keySet()) { |
|
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|
// Tested with 2.6.x trunk from 2009-11-26 and it now works. So |
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/** |
// we only request the properties we need! |
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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 |
// * I got NPEs when properties contained only [the_geom] |
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* that don't exists. We check here to avoid an |
// ?!??!!?? |
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* ArrayOutOfIndex. |
// */ |
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*/ |
// if (properties.length > 1) { |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
query = new DefaultQuery(schema.getTypeName(), filter, |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
visibleAttrNames.toArray(new String[] {})); |
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.getAttributeType(attrIdx); |
// } else { |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
// query = new DefaultQuery(schema.getTypeName(), filter); |
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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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} |
System.out.println(query.getPropertyNames()); |
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} |
} |
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|
fc = fs.getFeatures(query); |
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// create a query for the visible attributes |
} |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
setFeatureCollection(fc); |
| 168 |
|
} |
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LOGGER.debug("Query contains the following attributes: " |
|
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+ visibleAttrNames); |
/** |
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|
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
* and sets this as the new data source for the table. |
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properties); |
* |
| 174 |
} |
* @param fs |
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fc = fs.getFeatures(query); |
* the feature source |
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|
* @param amd |
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// FAILS:!!!, even with query = new |
* {@link AttributeMetadataImpl}-Map to define the visible attributes |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
* and translation |
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// java.lang.UnsupportedOperationException: Unknown feature |
*/ |
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// attribute: PQM_MOD |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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// at |
try { |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
if (styledFeatures == null) |
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// bounds = fc.getBounds(); |
setFeatureSource(null, null, null); |
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// SK, 17.4.2009 |
else { |
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// |
setFeatureSource(styledFeatures.getFeatureSource(), |
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// System.out.println("Filter = "+filter); |
styledFeatures.getAttributeMetaDataMap(), |
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// System.out.println("Size of FC = "+fc.size()); |
styledFeatures.getFilter()); |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
} |
| 189 |
} |
} catch (Exception err) { |
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setFeatureCollection(fc); |
throw new RuntimeException(err); |
| 191 |
} |
} |
| 192 |
|
} |
| 193 |
/** |
|
| 194 |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
/** |
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* and sets this as the new data source for the table. |
* After calling {@code super.reorganize(.)} this method replaced the column |
| 196 |
* |
* descriptions with the titles of the {@code AttributeMetaData}. |
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* @param fs |
* |
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* the feature source |
* @param fireTableStructureChanged |
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* @param amd |
* indicates whether a table event is initiated after reorganize |
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* {@link AttributeMetaData}-Map to define the visible attributes |
*/ |
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* and translation |
@Override |
| 202 |
*/ |
protected void reorganize(boolean fireTableStructureChanged) { |
| 203 |
public void setFeatureCollection(StyledFeaturesInterface layer, |
|
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Filter filter) { |
featureArray = FeatureUtil.featuresToArray(featureTable); |
| 205 |
this.layer = layer; |
if (featureArray == null || featureArray.length == 0) { |
| 206 |
try { |
colNames = new String[0]; |
| 207 |
if (layer == null) |
colTooltips = new String[0]; // Only set and used in |
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setFeatureSource(null, null, null); |
// StyledFeatureCollectionTableModel |
| 209 |
else { |
colClass = new Class[0]; |
| 210 |
FeatureCollection fc = layer.getFeatureCollection(); |
} else { |
| 211 |
String fcName = fc.getSchema().getTypeName(); |
// Struktur der Tabelle vom AttributeMetaDtaaMap übernehmen |
| 212 |
FeatureSource fs = new MemoryDataStore(fc) |
SimpleFeatureType schema = featureArray[0].getFeatureType(); |
| 213 |
.getFeatureSource(fcName); |
// Pruefen, welche Attribute angezeigt werden |
| 214 |
setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
attrTypes.clear(); |
| 215 |
} |
for (AttributeMetadataInterface amd : amdMapVisibleOnly) { |
| 216 |
} catch (Exception err) { |
Name name = amd.getName(); |
| 217 |
throw new RuntimeException(err); |
AttributeDescriptor type = schema.getDescriptor(name); |
| 218 |
} |
// if type can not be determined by complete name, |
| 219 |
} |
// try only the local name |
| 220 |
|
if ( type == null ) |
| 221 |
/** |
type = schema.getDescriptor(name.getLocalPart()); |
| 222 |
* Sets the {@code StyledFeatureCollection} as new data source for the |
if (attrFilter == null || attrFilter.accept(type)) |
| 223 |
* table. |
attrTypes.add(type); |
| 224 |
* |
} |
| 225 |
* @param fs |
// Namen und Attribut-Indizes der angezeigten Spalten ermitteln |
| 226 |
* the feature source |
colNames = new String[attrTypes.size()]; |
| 227 |
* @param amd |
colTooltips = new String[attrTypes.size()]; // Only set and used in |
| 228 |
* {@link AttributeMetaData}-Map to define the visible attributes |
// StyledFeatureCollectionTableModel |
| 229 |
* and translation |
colClass = new Class[attrTypes.size()]; |
| 230 |
*/ |
attrIdxForCol = new int[attrTypes.size()]; |
| 231 |
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
for (int i = 0; i < colNames.length; i++) { |
| 232 |
Filter filter) { |
Name name = amdMapVisibleOnly.get(i).getName(); |
| 233 |
this.layer = layer; |
AttributeDescriptor descriptor = schema.getDescriptor(name); |
| 234 |
try { |
// if type can not be determined by complete name, |
| 235 |
if (layer == null) |
// try only the local name |
| 236 |
setFeatureSource(null, null, null); |
if ( descriptor == null ) |
| 237 |
else |
descriptor = schema.getDescriptor(name.getLocalPart()); |
| 238 |
setFeatureSource(layer.getGeoObject(), layer |
|
| 239 |
.getAttributeMetaDataMap(), filter); |
// Not so nice in 26: find the index of an attribute... |
| 240 |
} catch (Exception err) { |
int idx = schema.getAttributeDescriptors().indexOf(descriptor); |
| 241 |
throw new RuntimeException(err); |
attrIdxForCol[i] = idx; |
| 242 |
} |
|
| 243 |
} |
String attName = schema.getAttributeDescriptors().get(idx) |
| 244 |
|
.getLocalName(); |
| 245 |
/** |
colNames[i] = amdMap.get(attName).getTitle().toString(); |
| 246 |
* Resets the filter for the table. |
AttributeMetadataInterface amd = amdMap.get(attName); |
| 247 |
* |
colTooltips[i] = "<html>" + amd.getDesc().toString() + "<br>" |
| 248 |
* @param filter |
+ amd.getName() + "</html>"; |
| 249 |
* a filter |
colClass[i] = schema.getAttributeDescriptors().get(idx) |
| 250 |
*/ |
.getType().getBinding(); |
| 251 |
public void setFilter(Filter filter) { |
} |
| 252 |
try { |
} |
| 253 |
setFeatureSource(this.featureSource, this.origAMD, filter); |
|
| 254 |
} catch (Exception err) { |
// store feature indexes in HashMap to optimize findFeature(.) |
| 255 |
LOGGER.error("Setting the filter of the table model", err); |
featureIdx = new HashMap<String, Integer>(); |
| 256 |
throw new RuntimeException(err); |
for (int i = 0; i < featureArray.length; i++) |
| 257 |
} |
if (featureArray[i] != null) |
| 258 |
} |
featureIdx.put(featureArray[i].getID(), i); |
| 259 |
|
// |
| 260 |
/** |
// // translate the column names |
| 261 |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
// if (amdMap != null) { |
| 262 |
* Features |
// for (int i = 0; i < colNames.length; i++) { |
| 263 |
*/ |
// colTooltips[i] = amdMap.get(colNames[i]).getDesc().toString() |
| 264 |
public Filter getFilter() { |
// + "<br>" + colNames[i]; |
| 265 |
return this.filter; |
// colNames[i] = amdMap.get(colNames[i]).getTitle().toString(); |
| 266 |
} |
// |
| 267 |
|
// } |
| 268 |
/** |
// } |
| 269 |
* After calling {@code super.reorganize(.)} this method replaced the column |
if (fireTableStructureChanged) |
| 270 |
* descriptions with the titles of the {@code AttributeMetaData}. |
fireTableStructureChanged(); |
| 271 |
* |
|
| 272 |
* @param fireTableStructureChanged |
} |
| 273 |
* indicates whether a table event is initiated after reorganize |
|
| 274 |
*/ |
/** |
| 275 |
@Override |
* @return Cached bounds for the whole dataset (without applying the filter) |
| 276 |
protected void reorganize(boolean fireTableStructureChanged) { |
* or <code>null</code> |
| 277 |
super.reorganize(false); |
*/ |
| 278 |
// translate the column names |
public Envelope getBounds() { |
| 279 |
if (visibleAMD != null) { |
return bounds; |
| 280 |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
} |
| 281 |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
} |
|
Translation title = visibleAMD.get(keys.next()).getTitle(); |
|
|
if (!I8NUtil.isEmpty(title)) { |
|
|
// System.out.println("set colname " + i + " to " + |
|
|
// title.toString()); |
|
|
colNames[i] = title.toString(); |
|
|
} |
|
|
} |
|
|
} |
|
|
if (fireTableStructureChanged) |
|
|
fireTableStructureChanged(); |
|
|
} |
|
|
|
|
|
/** |
|
|
* @return Cached bounds for the whole dataset (without applying the filter) |
|
|
* or <code>null</code> |
|
|
*/ |
|
|
public Envelope getBounds() { |
|
|
return bounds; |
|
|
} |
|
|
} |
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