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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. Krüger - 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.List; |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
import java.util.Vector; |
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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.filter.Filter; |
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*/ |
|
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public class StyledFeatureCollectionTableModel extends |
import schmitzm.geotools.feature.FeatureUtil; |
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FeatureCollectionTableModel { |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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final static private Logger LOGGER = Logger |
import skrueger.AttributeMetadata; |
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.getLogger(StyledFeatureCollectionTableModel.class); |
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/** Holds the data source as styled map. */ |
import com.vividsolutions.jts.geom.Envelope; |
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protected StyledLayerInterface<?> layer = null; |
|
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
/** |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
* functionalities of the {@link AttributeMetadata}. |
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protected FeatureSource featureSource = null; |
* <ul> |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
* <li>column names are translated according to |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
* {@link AttributeMetadata#getTitle()}</li> |
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/** Holds the current filter on the table */ |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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protected Filter filter = null; |
* <li>Any filter defined in the {@link StyledFeaturesInterface} will be |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
* applied.</li> |
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protected Envelope bounds; |
* </ul> |
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|
* |
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|
* @author Stefan A. Krüger |
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|
*/ |
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/** |
public class StyledFeatureCollectionTableModel extends |
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* Creates a new table model for a styled map. |
FeatureCollectionTableModel { |
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* |
final static private Logger LOGGER = Logger |
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* @param layer |
.getLogger(StyledFeatureCollectionTableModel.class); |
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* the styled layer |
/** Contains the complete {@link AttributeMetadata}-Map of the styled layer. */ |
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*/ |
protected AttributeMetadataMap amdMap = null; |
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public StyledFeatureCollectionTableModel( |
/** Holds the current filter on the table */ |
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StyledFeatureCollectionInterface layer) { |
protected Filter filter = null; |
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this(layer, Filter.INCLUDE); |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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} |
protected Envelope bounds; |
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|
/** |
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/** |
* Tooltips für die Spaltennamen. Wird nur beim Aufruf von |
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* Creates a new table model for a styled map. |
* {@link #reorganize} befuellt. |
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* |
*/ |
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* @param layer |
protected String[] colTooltips = null; |
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* the styled layer |
|
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* @param filter |
/** A cache for the #sortedValuesVisibleOnly() **/ |
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* filter applied to the table |
protected List<AttributeMetadata> amdMapVisibleOnly = null; |
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*/ |
|
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public StyledFeatureCollectionTableModel( |
/** |
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StyledFeatureCollectionInterface layer, Filter filter) { |
* Creates a new table model for a styled layer. |
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super(); |
* |
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setFeatureCollection(layer, filter); |
* @param styledFeatures |
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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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* Creates a new table model for a styled map. |
public StyledFeatureCollectionTableModel( |
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* |
StyledFeaturesInterface<?> styledFeatures) { |
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* @param layer |
setStyledFeatures(styledFeatures); |
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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); |
* This overwritten method filters the values for NODATA-values defined in |
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} |
* the {@link AttributeMetadata} |
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|
*/ |
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/** |
@Override |
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* Creates a new table model for a styled map. |
public Object getValueAt(int row, int col) { |
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* |
Object rawValue = super.getValueAt(row, col); |
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* @param layer |
return amdMap.sortedValuesVisibleOnly().get(col).fiterNodata(rawValue); |
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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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*/ |
* Sets a new data source for the table. |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
* |
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Filter filter) { |
* @param fs |
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super(); |
* the feature source |
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setFeatureCollection(layer, filter); |
* @param amdm |
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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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* Sets a new data source for the table. |
protected void setFeatureSource( |
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* |
FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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* @param fs |
AttributeMetadataMap amdm, Filter filter) throws Exception { |
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* the feature source |
|
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* @param amd |
if (filter == null) |
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* {@link AttributeMetaData}-Map to define the visible attributes |
filter = Filter.INCLUDE; |
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* and translation |
|
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*/ |
// this.featureSource = fs; |
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protected void setFeatureSource(FeatureSource fs, |
this.filter = filter; |
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Map<Integer, AttributeMetaData> amd, Filter filter) |
this.amdMap = amdm; |
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throws Exception { |
this.amdMapVisibleOnly = amdMap.sortedValuesVisibleOnly(); |
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if (filter == null) |
|
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filter = Filter.INCLUDE; |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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|
if (fs != null) { |
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this.featureSource = fs; |
|
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this.filter = filter; |
bounds = fs.getBounds(); |
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this.origAMD = amd; |
|
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this.visibleAMD = null; |
final SimpleFeatureType schema = fs.getSchema(); |
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|
Query query = new DefaultQuery(schema.getTypeName(), filter); |
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FeatureCollection fc = null; |
if (amdm != null) { |
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if (fs != null) { |
Vector<String> visibleAttrNames = new Vector<String>(); |
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|
|
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bounds = fs.getBounds(); |
// Add the column with the geometry (usually "the_geom") always |
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|
visibleAttrNames.add(schema.getGeometryDescriptor() |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
.getLocalName()); |
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if (amd != null) { |
|
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// determine the names of the visible Attributes |
// Add other visible attributes as ordered by weights |
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this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
for (AttributeMetadata a : amdMapVisibleOnly) { |
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amd, true); |
visibleAttrNames.add(a.getLocalName()); |
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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() |
// Tested with 2.6.x trunk from 2009-11-26 and it now works. So |
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.getLocalName()); |
// we only request the properties we need! |
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for (int attrIdx : visibleAMD.keySet()) { |
// /** |
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|
// * I got NPEs when properties contained only [the_geom] |
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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 |
// if (properties.length > 1) { |
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* that don't exists. We check here to avoid an |
query = new DefaultQuery(schema.getTypeName(), filter, |
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* ArrayOutOfIndex. |
visibleAttrNames.toArray(new String[] {})); |
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*/ |
// } else { |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
// query = new DefaultQuery(schema.getTypeName(), filter); |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
// } |
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.getAttributeType(attrIdx); |
} |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
fc = fs.getFeatures(query); |
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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."); |
setFeatureCollection(fc); |
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} |
} |
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} |
|
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|
/** |
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// create a query for the visible attributes |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
* and sets this as the new data source for the table. |
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|
* |
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LOGGER.debug("Query contains the following attributes: " |
* @param fs |
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+ visibleAttrNames); |
* the feature source |
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|
* @param amd |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
* {@link AttributeMetadata}-Map to define the visible attributes |
| 173 |
properties); |
* and translation |
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} |
*/ |
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fc = fs.getFeatures(query); |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
| 176 |
|
try { |
| 177 |
// FAILS:!!!, even with query = new |
if (styledFeatures == null) |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
setFeatureSource(null, null, null); |
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// java.lang.UnsupportedOperationException: Unknown feature |
else { |
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// attribute: PQM_MOD |
setFeatureSource(styledFeatures.getFeatureSource(), |
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// at |
styledFeatures.getAttributeMetaDataMap(), |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
styledFeatures.getFilter()); |
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// bounds = fc.getBounds(); |
} |
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// SK, 17.4.2009 |
} catch (Exception err) { |
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// |
throw new RuntimeException(err); |
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// System.out.println("Filter = "+filter); |
} |
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// System.out.println("Size of FC = "+fc.size()); |
} |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
|
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} |
/** |
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setFeatureCollection(fc); |
* After calling {@code super.reorganize(.)} this method replaced the column |
| 191 |
} |
* descriptions with the titles of the {@code AttributeMetaData}. |
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|
* |
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/** |
* @param fireTableStructureChanged |
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* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
* indicates whether a table event is initiated after reorganize |
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* and sets this as the new data source for the table. |
*/ |
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* |
@Override |
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* @param fs |
protected void reorganize(boolean fireTableStructureChanged) { |
| 198 |
* the feature source |
|
| 199 |
* @param amd |
featureArray = FeatureUtil.featuresToArray(featureTable); |
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* {@link AttributeMetaData}-Map to define the visible attributes |
if (featureArray == null || featureArray.length == 0) { |
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* and translation |
colNames = new String[0]; |
| 202 |
*/ |
colTooltips = new String[0]; // Only set and used in |
| 203 |
public void setFeatureCollection(StyledFeaturesInterface layer, |
// StyledFeatureCollectionTableModel |
| 204 |
Filter filter) { |
colClass = new Class[0]; |
| 205 |
this.layer = layer; |
} else { |
| 206 |
try { |
// Struktur der Tabelle vom AttributeMetaDtaaMap übernehmen |
| 207 |
if (layer == null) |
SimpleFeatureType schema = featureArray[0].getFeatureType(); |
| 208 |
setFeatureSource(null, null, null); |
// Pruefen, welche Attribute angezeigt werden |
| 209 |
else { |
attrTypes.clear(); |
| 210 |
FeatureCollection fc = layer.getFeatureCollection(); |
for (AttributeMetadata amd : amdMapVisibleOnly) { |
| 211 |
String fcName = fc.getSchema().getTypeName(); |
AttributeDescriptor type = schema.getDescriptor(amd.getName()); |
| 212 |
FeatureSource fs = new MemoryDataStore(fc) |
if (attrFilter == null || attrFilter.accept(type)) |
| 213 |
.getFeatureSource(fcName); |
attrTypes.add(type); |
| 214 |
setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
} |
| 215 |
} |
// Namen und Attribut-Indizes der angezeigten Spalten ermitteln |
| 216 |
} catch (Exception err) { |
colNames = new String[attrTypes.size()]; |
| 217 |
throw new RuntimeException(err); |
colTooltips = new String[attrTypes.size()]; // Only set and used in |
| 218 |
} |
// StyledFeatureCollectionTableModel |
| 219 |
} |
colClass = new Class[attrTypes.size()]; |
| 220 |
|
attrIdxForCol = new int[attrTypes.size()]; |
| 221 |
/** |
for (int i = 0; i < colNames.length; i++) { |
| 222 |
* Sets the {@code StyledFeatureCollection} as new data source for the |
AttributeDescriptor descriptor = schema |
| 223 |
* table. |
.getDescriptor(amdMapVisibleOnly.get(i).getName()); |
| 224 |
* |
|
| 225 |
* @param fs |
// Not so nice in 26: find the index of an attribute... |
| 226 |
* the feature source |
int idx = schema.getAttributeDescriptors().indexOf(descriptor); |
| 227 |
* @param amd |
attrIdxForCol[i] = idx; |
| 228 |
* {@link AttributeMetaData}-Map to define the visible attributes |
|
| 229 |
* and translation |
String attName = schema.getAttributeDescriptors().get(idx) |
| 230 |
*/ |
.getLocalName(); |
| 231 |
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
colNames[i] = amdMap.get(attName).getTitle().toString(); |
| 232 |
Filter filter) { |
AttributeMetadata amd = amdMap.get(attName); |
| 233 |
this.layer = layer; |
colTooltips[i] = "<html>" + amd.getDesc().toString() + "<br>" |
| 234 |
try { |
+ amd.getName() + "</html>"; |
| 235 |
if (layer == null) |
colClass[i] = schema.getAttributeDescriptors().get(idx) |
| 236 |
setFeatureSource(null, null, null); |
.getType().getBinding(); |
| 237 |
else |
} |
| 238 |
setFeatureSource(layer.getGeoObject(), layer |
} |
| 239 |
.getAttributeMetaDataMap(), filter); |
|
| 240 |
} catch (Exception err) { |
// store feature indexes in HashMap to optimize findFeature(.) |
| 241 |
throw new RuntimeException(err); |
featureIdx = new HashMap<String, Integer>(); |
| 242 |
} |
for (int i = 0; i < featureArray.length; i++) |
| 243 |
} |
if (featureArray[i] != null) |
| 244 |
|
featureIdx.put(featureArray[i].getID(), i); |
| 245 |
/** |
// |
| 246 |
* Resets the filter for the table. |
// // translate the column names |
| 247 |
* |
// if (amdMap != null) { |
| 248 |
* @param filter |
// for (int i = 0; i < colNames.length; i++) { |
| 249 |
* a filter |
// colTooltips[i] = amdMap.get(colNames[i]).getDesc().toString() |
| 250 |
*/ |
// + "<br>" + colNames[i]; |
| 251 |
public void setFilter(Filter filter) { |
// colNames[i] = amdMap.get(colNames[i]).getTitle().toString(); |
| 252 |
try { |
// |
| 253 |
setFeatureSource(this.featureSource, this.origAMD, filter); |
// } |
| 254 |
} catch (Exception err) { |
// } |
| 255 |
LOGGER.error("Setting the filter of the table model", err); |
if (fireTableStructureChanged) |
| 256 |
throw new RuntimeException(err); |
fireTableStructureChanged(); |
| 257 |
} |
|
| 258 |
} |
} |
| 259 |
|
|
| 260 |
/** |
/** |
| 261 |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
* @return Cached bounds for the whole dataset (without applying the filter) |
| 262 |
* Features |
* or <code>null</code> |
| 263 |
*/ |
*/ |
| 264 |
public Filter getFilter() { |
public Envelope getBounds() { |
| 265 |
return this.filter; |
return bounds; |
| 266 |
} |
} |
| 267 |
|
} |
|
/** |
|
|
* After calling {@code super.reorganize(.)} this method replaced the column |
|
|
* descriptions with the titles of the {@code AttributeMetaData}. |
|
|
* |
|
|
* @param fireTableStructureChanged |
|
|
* indicates whether a table event is initiated after reorganize |
|
|
*/ |
|
|
@Override |
|
|
protected void reorganize(boolean fireTableStructureChanged) { |
|
|
super.reorganize(false); |
|
|
// translate the column names |
|
|
if (visibleAMD != null) { |
|
|
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
|
|
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()); |
|
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colNames[i] = title.toString(); |
|
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} |
|
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} |
|
|
} |
|
|
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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