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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.Vector; |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
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* functionalities of the {@link AttributeMetaData} of |
import org.apache.log4j.Logger; |
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* {@linkplain StyledLayerInterface styled objects}. |
import org.geotools.data.DefaultQuery; |
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* <ul> |
import org.geotools.data.FeatureSource; |
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* <li>column names are translated according to |
import org.geotools.data.Query; |
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* {@link AttributeMetaData#getTitle()}</li> |
import org.geotools.feature.FeatureCollection; |
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.opengis.feature.simple.SimpleFeature; |
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* </ul> |
import org.opengis.feature.simple.SimpleFeatureType; |
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* |
import org.opengis.feature.type.AttributeDescriptor; |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> |
import org.opengis.filter.Filter; |
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* (University of Bonn/Germany) |
|
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*/ |
import schmitzm.geotools.feature.FeatureUtil; |
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public class StyledFeatureCollectionTableModel extends |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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FeatureCollectionTableModel { |
import skrueger.AttributeMetadata; |
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final static private Logger LOGGER = Logger |
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.getLogger(StyledFeatureCollectionTableModel.class); |
import com.vividsolutions.jts.geom.Envelope; |
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/** Holds the data source as styled layer. */ |
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protected StyledLayerInterface<?> layer = null; |
/** |
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
* functionalities of the {@link AttributeMetadata}. |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
* <ul> |
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protected FeatureSource featureSource = null; |
* <li>column names are translated according to |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
* {@link AttributeMetadata#getTitle()}</li> |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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/** Holds the current filter on the table */ |
* <li>Any filter defined in the {@link StyledFeaturesInterface} will be |
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protected Filter filter = null; |
* applied.</li> |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
* </ul> |
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protected Envelope bounds; |
* |
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|
* @author Stefan A. Krüger |
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|
*/ |
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|
public class StyledFeatureCollectionTableModel extends |
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/** |
FeatureCollectionTableModel { |
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* Creates a new table model for a styled layer. |
final static private Logger LOGGER = Logger |
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* |
.getLogger(StyledFeatureCollectionTableModel.class); |
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* @param layer |
/** Contains the complete {@link AttributeMetadata}-Map of the styled layer. */ |
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* the styled layer |
protected AttributeMetadataMap amdMap = null; |
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*/ |
/** Holds the current filter on the table */ |
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public StyledFeatureCollectionTableModel( |
protected Filter filter = null; |
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StyledFeatureCollectionInterface layer) { |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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this(layer, Filter.INCLUDE); |
protected Envelope bounds; |
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} |
/** |
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|
* Tooltips für die Spaltennamen. Wird nur beim Aufruf von |
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/** |
* {@link #reorganize} befuellt. |
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* Creates a new table model for a styled layer. |
*/ |
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* |
protected String[] colTooltips = null; |
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* @param layer |
|
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* the styled layer |
/** |
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* @param filter |
* Creates a new table model for a styled layer. |
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* filter applied to the table |
* |
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*/ |
* @param styledFeatures |
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public StyledFeatureCollectionTableModel( |
* the styled layer |
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StyledFeatureCollectionInterface layer, Filter filter) { |
* @param filter |
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super(); |
* filter applied to the table |
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setFeatureCollection(layer, filter); |
*/ |
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} |
public StyledFeatureCollectionTableModel( |
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|
StyledFeaturesInterface<?> styledFeatures) { |
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setStyledFeatures(styledFeatures); |
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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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* @param layer |
* Sets a new data source for the table. |
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* the styled layer |
* |
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*/ |
* @param fs |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
* the feature source |
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this(layer, Filter.INCLUDE); |
* @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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* Creates a new table model for a styled layer. |
protected void setFeatureSource( |
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* |
FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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* @param layer |
AttributeMetadataMap amdm, Filter filter) throws Exception { |
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* the styled layer |
|
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* @param filter |
if (filter == null) |
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* filter applied to the table |
filter = Filter.INCLUDE; |
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*/ |
|
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
// this.featureSource = fs; |
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Filter filter) { |
this.filter = filter; |
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super(); |
this.amdMap = amdm; |
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setFeatureCollection(layer, filter); |
|
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} |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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|
if (fs != null) { |
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/** |
|
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* Sets a new data source for the table. |
bounds = fs.getBounds(); |
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* |
|
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* @param fs |
final SimpleFeatureType schema = fs.getSchema(); |
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* the feature source |
Query query = new DefaultQuery(schema.getTypeName(), filter); |
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* @param amd |
if (amdm != null) { |
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* {@link AttributeMetaData}-Map to define the visible attributes |
Vector<String> visibleAttrNames = new Vector<String>(); |
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* and translation |
|
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*/ |
// Add the column with the geometry (usually "the_geom") always |
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protected void setFeatureSource(FeatureSource fs, |
visibleAttrNames.add(schema.getGeometryDescriptor() |
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Map<Integer, AttributeMetaData> amd, Filter filter) |
.getLocalName()); |
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throws Exception { |
|
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if (filter == null) |
// Add other visible attributes as ordered by weights |
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filter = Filter.INCLUDE; |
for (AttributeMetadata a : amdm.sortedValuesVisibleOnly()) { |
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|
visibleAttrNames.add(a.getLocalName()); |
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this.featureSource = fs; |
} |
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this.filter = filter; |
|
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this.origAMD = amd; |
// Tested with 2.6.x trunk from 2009-11-26 and it now works. So we only request the properties we need! |
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this.visibleAMD = null; |
// /** |
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|
// * I got NPEs when properties contained only [the_geom] ?!??!!?? |
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FeatureCollection fc = null; |
// */ |
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if (fs != null) { |
// if (properties.length > 1) { |
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|
query = new DefaultQuery(schema.getTypeName(), filter, |
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bounds = fs.getBounds(); |
visibleAttrNames.toArray(new String[] {})); |
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|
// } else { |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
// query = new DefaultQuery(schema.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( |
fc = fs.getFeatures(query); |
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amd, true); |
} |
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Vector<String> visibleAttrNames = new Vector<String>(); |
setFeatureCollection(fc); |
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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()) { |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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|
* and sets this as the new data source for the table. |
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/** |
* |
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* If the user removed columns from the schema of the DBF |
* @param fs |
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* file, there might exist AttributeMetaData for columns |
* the feature source |
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* that don't exists. We check here to avoid an |
* @param amd |
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* ArrayOutOfIndex. |
* {@link AttributeMetadata}-Map to define the visible attributes |
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*/ |
* and translation |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
*/ |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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.getAttributeType(attrIdx); |
try { |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
if (styledFeatures == null) |
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} else { |
setFeatureSource(null, null, null); |
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LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
else { |
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} |
setFeatureSource(styledFeatures.getFeatureSource(), |
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} |
styledFeatures.getAttributeMetaDataMap(), |
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|
styledFeatures.getFilter()); |
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// create a query for the visible attributes |
} |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
} catch (Exception err) { |
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|
throw new RuntimeException(err); |
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LOGGER.debug("Query contains the following attributes: " |
} |
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+ visibleAttrNames); |
} |
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|
|
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
/** |
| 173 |
properties); |
* After calling {@code super.reorganize(.)} this method replaced the column |
| 174 |
} |
* descriptions with the titles of the {@code AttributeMetaData}. |
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fc = fs.getFeatures(query); |
* |
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|
* @param fireTableStructureChanged |
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// FAILS:!!!, even with query = new |
* indicates whether a table event is initiated after reorganize |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
*/ |
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// java.lang.UnsupportedOperationException: Unknown feature |
@Override |
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// attribute: PQM_MOD |
protected void reorganize(boolean fireTableStructureChanged) { |
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// at |
|
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
featureArray = FeatureUtil.featuresToArray(featureTable); |
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// bounds = fc.getBounds(); |
if (featureArray == null || featureArray.length == 0) { |
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// SK, 17.4.2009 |
colNames = new String[0]; |
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// |
colTooltips = new String[0]; // Only set and used in |
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// System.out.println("Filter = "+filter); |
// StyledFeatureCollectionTableModel |
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// System.out.println("Size of FC = "+fc.size()); |
colClass = new Class[0]; |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
} else { |
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} |
// Struktur der Tabelle vom AttributeMetaDtaaMap übernehmen |
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setFeatureCollection(fc); |
SimpleFeatureType schema = featureArray[0].getFeatureType(); |
| 191 |
} |
// Pruefen, welche Attribute angezeigt werden |
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|
attrTypes.clear(); |
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/** |
for (AttributeMetadata amd : amdMap.sortedValuesVisibleOnly()) { |
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* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
AttributeDescriptor type = schema.getDescriptor(amd.getName()); |
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* and sets this as the new data source for the table. |
if (attrFilter == null || attrFilter.accept(type)) |
| 196 |
* |
attrTypes.add(type); |
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* @param fs |
} |
| 198 |
* the feature source |
// Namen und Attribut-Indizes der angezeigten Spalten ermitteln |
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* @param amd |
colNames = new String[attrTypes.size()]; |
| 200 |
* {@link AttributeMetaData}-Map to define the visible attributes |
colTooltips = new String[attrTypes.size()]; // Only set and used in |
| 201 |
* and translation |
// StyledFeatureCollectionTableModel |
| 202 |
*/ |
colClass = new Class[attrTypes.size()]; |
| 203 |
public void setFeatureCollection(StyledFeaturesInterface layer, |
attrIdxForCol = new int[attrTypes.size()]; |
| 204 |
Filter filter) { |
for (int i = 0; i < colNames.length; i++) { |
| 205 |
this.layer = layer; |
AttributeDescriptor descriptor = schema.getDescriptor(amdMap.sortedValuesVisibleOnly().get(i).getName()); |
| 206 |
try { |
|
| 207 |
if (layer == null) |
// Not so nice in 26: find the index of an attribute... |
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setFeatureSource(null, null, null); |
int idx = schema.getAttributeDescriptors().indexOf(descriptor); |
| 209 |
else { |
attrIdxForCol[i] = idx; |
| 210 |
FeatureCollection fc = layer.getFeatureCollection(); |
|
| 211 |
String fcName = fc.getSchema().getTypeName(); |
String attName = schema.getAttributeDescriptors().get(idx) |
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FeatureSource fs = new MemoryDataStore(fc) |
.getLocalName(); |
| 213 |
.getFeatureSource(fcName); |
colNames[i] = amdMap.get(attName).getTitle().toString(); |
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setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
AttributeMetadata amd = amdMap.get(attName); |
| 215 |
} |
colTooltips[i] = "<html>"+amd.getDesc().toString()+"<br>"+amd.getName()+"</html>"; |
| 216 |
} catch (Exception err) { |
colClass[i] = schema.getAttributeDescriptors().get(idx).getType() |
| 217 |
throw new RuntimeException(err); |
.getBinding(); |
| 218 |
} |
} |
| 219 |
} |
} |
| 220 |
|
|
| 221 |
/** |
// store feature indexes in HashMap to optimize findFeature(.) |
| 222 |
* Sets the {@code StyledFeatureCollection} as new data source for the |
featureIdx = new HashMap<String, Integer>(); |
| 223 |
* table. |
for (int i = 0; i < featureArray.length; i++) |
| 224 |
* |
if (featureArray[i] != null) |
| 225 |
* @param fs |
featureIdx.put(featureArray[i].getID(), i); |
| 226 |
* the feature source |
// |
| 227 |
* @param amd |
// // translate the column names |
| 228 |
* {@link AttributeMetaData}-Map to define the visible attributes |
// if (amdMap != null) { |
| 229 |
* and translation |
// for (int i = 0; i < colNames.length; i++) { |
| 230 |
*/ |
// colTooltips[i] = amdMap.get(colNames[i]).getDesc().toString() |
| 231 |
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
// + "<br>" + colNames[i]; |
| 232 |
Filter filter) { |
// colNames[i] = amdMap.get(colNames[i]).getTitle().toString(); |
| 233 |
this.layer = layer; |
// |
| 234 |
try { |
// } |
| 235 |
if (layer == null) |
// } |
| 236 |
setFeatureSource(null, null, null); |
if (fireTableStructureChanged) |
| 237 |
else |
fireTableStructureChanged(); |
| 238 |
setFeatureSource(layer.getGeoObject(), layer |
|
| 239 |
.getAttributeMetaDataMap(), filter); |
} |
| 240 |
} catch (Exception err) { |
|
| 241 |
throw new RuntimeException(err); |
/** |
| 242 |
} |
* @return Cached bounds for the whole dataset (without applying the filter) |
| 243 |
} |
* or <code>null</code> |
| 244 |
|
*/ |
| 245 |
/** |
public Envelope getBounds() { |
| 246 |
* Resets the filter for the table. |
return bounds; |
| 247 |
* |
} |
| 248 |
* @param filter |
} |
|
* a filter |
|
|
*/ |
|
|
public void setFilter(Filter filter) { |
|
|
try { |
|
|
setFeatureSource(this.featureSource, this.origAMD, filter); |
|
|
} catch (Exception err) { |
|
|
LOGGER.error("Setting the filter of the table model", err); |
|
|
throw new RuntimeException(err); |
|
|
} |
|
|
} |
|
|
|
|
|
/** |
|
|
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
|
|
* Features |
|
|
*/ |
|
|
public Filter getFilter() { |
|
|
return this.filter; |
|
|
} |
|
|
|
|
|
/** |
|
|
* 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 " + |
|
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// title.toString()); |
|
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colNames[i] = title.toString(); |
|
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} |
|
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} |
|
|
} |
|
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if (fireTableStructureChanged) |
|
|
fireTableStructureChanged(); |
|
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} |
|
|
|
|
|
/** |
|
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* @return Cached bounds for the whole dataset (without applying the filter) |
|
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* or <code>null</code> |
|
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*/ |
|
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public Envelope getBounds() { |
|
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return bounds; |
|
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} |
|
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} |
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