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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.Iterator; |
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/** |
import java.util.Map; |
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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.gui.FeatureCollectionTableModel; |
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FeatureCollectionTableModel { |
import skrueger.AttributeMetaData; |
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final static private Logger LOGGER = Logger |
import skrueger.i8n.I8NUtil; |
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.getLogger(StyledFeatureCollectionTableModel.class); |
import skrueger.i8n.Translation; |
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/** Holds the data source as styled map. */ |
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protected StyledLayerInterface<?> layer = null; |
import com.vividsolutions.jts.geom.Envelope; |
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
/** |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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protected FeatureSource featureSource = null; |
* functionalities of the {@link AttributeMetaData}. |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
* <ul> |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
* <li>column names are translated according to |
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/** Holds the current filter on the table */ |
* {@link AttributeMetaData#getTitle()}</li> |
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protected Filter filter = null; |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
* <li>Any filter defined in the {@link StyledFeaturesInterface} will be 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 only the visible elements of the {@link AttributeMetaData}-Map */ |
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*/ |
protected Map<Integer, AttributeMetaData> visibleAMD = null; |
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public StyledFeatureCollectionTableModel( |
// /** Holds the data source for the table as {@code FeatureSource}. */ |
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StyledFeatureCollectionInterface layer) { |
// protected FeatureSource featureSource = null; |
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this(layer, Filter.INCLUDE); |
/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
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} |
protected Map<Integer, AttributeMetaData> origAMD = null; |
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/** Holds the current filter on the table */ |
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/** |
protected Filter filter = null; |
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* Creates a new table model for a styled map. |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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* |
protected Envelope bounds; |
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* @param layer |
|
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* the styled layer |
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* @param filter |
/** |
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* filter applied to the table |
* Creates a new table model for a styled layer. |
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*/ |
* |
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public StyledFeatureCollectionTableModel( |
* @param styledFeatures |
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StyledFeatureCollectionInterface layer, Filter filter) { |
* the styled layer |
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super(); |
* @param filter |
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setFeatureCollection(layer, filter); |
* filter applied to the table |
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} |
*/ |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface<?> styledFeatures) { |
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setStyledFeatures(styledFeatures); |
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/** |
} |
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* Creates a new table model for a styled map. |
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* |
/** |
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* @param layer |
* 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 amd |
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} |
* {@link AttributeMetaData}-Map to define the visible attributes |
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|
* and translation |
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/** |
*/ |
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* Creates a new table model for a styled map. |
protected void setFeatureSource(FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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* |
Map<Integer, AttributeMetaData> amd, Filter filter) |
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* @param layer |
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.origAMD = amd; |
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setFeatureCollection(layer, filter); |
this.visibleAMD = null; |
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} |
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FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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/** |
if (fs != null) { |
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* Sets a new data source for the table. |
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* |
bounds = fs.getBounds(); |
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* @param fs |
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* the feature source |
Query query = new DefaultQuery(fs.getSchema().getName().getLocalPart(), filter); |
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* @param amd |
if (amd != null) { |
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* {@link AttributeMetaData}-Map to define the visible attributes |
// determine the names of the visible Attributes |
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* and translation |
this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
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*/ |
amd, true); |
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protected void setFeatureSource(FeatureSource fs, |
Vector<String> visibleAttrNames = new Vector<String>(); |
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Map<Integer, AttributeMetaData> amd, Filter filter) |
// Add the column with the geometry (usually "the_geom") |
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throws Exception { |
visibleAttrNames.add(fs.getSchema().getGeometryDescriptor() |
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if (filter == null) |
.getLocalName()); |
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filter = Filter.INCLUDE; |
for (int attrIdx : visibleAMD.keySet()) { |
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this.featureSource = fs; |
/** |
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this.filter = filter; |
* If the user removed columns from the schema of the DBF |
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this.origAMD = amd; |
* file, there might exist AttributeMetaData for columns |
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this.visibleAMD = null; |
* that don't exists. We check here to avoid an |
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|
* ArrayOutOfIndex. |
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FeatureCollection fc = null; |
*/ |
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if (fs != null) { |
if (attrIdx < fs.getSchema().getAttributeCount()) { |
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final AttributeDescriptor attributeTypeAtIdx = fs.getSchema() |
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bounds = fs.getBounds(); |
.getAttributeDescriptors().get(attrIdx); |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
} else { |
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if (amd != null) { |
LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
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// determine the names of the visible Attributes |
} |
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this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
} |
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amd, true); |
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Vector<String> visibleAttrNames = new Vector<String>(); |
// create a query for the visible attributes |
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// Add the column with the geometry (usually "the_geom") |
String[] properties = visibleAttrNames.toArray(new String[0]); |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
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.getLocalName()); |
LOGGER.debug("Query contains the following attributes: " |
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for (int attrIdx : visibleAMD.keySet()) { |
+ visibleAttrNames); |
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/** |
query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
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* If the user removed columns from the schema of the DBF |
properties); |
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* file, there might exist AttributeMetaData for columns |
} |
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* that don't exists. We check here to avoid an |
fc = fs.getFeatures(query); |
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* ArrayOutOfIndex. |
} |
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*/ |
setFeatureCollection(fc); |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
} |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
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.getAttributeType(attrIdx); |
/** |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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} else { |
* and sets this as the new data source for the table. |
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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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} |
* @param fs |
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} |
* the feature source |
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|
* @param amd |
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// create a query for the visible attributes |
* {@link AttributeMetaData}-Map to define the visible attributes |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
* and translation |
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*/ |
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LOGGER.debug("Query contains the following attributes: " |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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+ visibleAttrNames); |
try { |
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if (styledFeatures == null) |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
setFeatureSource(null, null, null); |
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properties); |
else { |
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} |
setFeatureSource(styledFeatures.getFeatureSource(), styledFeatures.getAttributeMetaDataMap(), styledFeatures.getFilter()); |
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fc = fs.getFeatures(query); |
} |
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} catch (Exception err) { |
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// FAILS:!!!, even with query = new |
throw new RuntimeException(err); |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
} |
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// java.lang.UnsupportedOperationException: Unknown feature |
} |
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// attribute: PQM_MOD |
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// at |
/** |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
* After calling {@code super.reorganize(.)} this method replaced the column |
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// bounds = fc.getBounds(); |
* descriptions with the titles of the {@code AttributeMetaData}. |
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// SK, 17.4.2009 |
* |
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// |
* @param fireTableStructureChanged |
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// System.out.println("Filter = "+filter); |
* indicates whether a table event is initiated after reorganize |
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// System.out.println("Size of FC = "+fc.size()); |
*/ |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
@Override |
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} |
protected void reorganize(boolean fireTableStructureChanged) { |
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setFeatureCollection(fc); |
super.reorganize(false); |
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} |
// translate the column names |
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if (visibleAMD != null) { |
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/** |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
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* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
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* and sets this as the new data source for the table. |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
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* |
if (!I8NUtil.isEmpty(title)) { |
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* @param fs |
// System.out.println("set colname " + i + " to " + |
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* the feature source |
// title.toString()); |
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* @param amd |
colNames[i] = title.toString(); |
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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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public void setFeatureCollection(StyledFeaturesInterface layer, |
if (fireTableStructureChanged) |
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Filter filter) { |
fireTableStructureChanged(); |
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this.layer = layer; |
} |
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try { |
|
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if (layer == null) |
/** |
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setFeatureSource(null, null, null); |
* @return Cached bounds for the whole dataset (without applying the filter) |
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else { |
* or <code>null</code> |
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FeatureCollection fc = layer.getFeatureCollection(); |
*/ |
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String fcName = fc.getSchema().getTypeName(); |
public Envelope getBounds() { |
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FeatureSource fs = new MemoryDataStore(fc) |
return bounds; |
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.getFeatureSource(fcName); |
} |
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setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
} |
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} |
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} catch (Exception err) { |
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throw new RuntimeException(err); |
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} |
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} |
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/** |
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* Sets the {@code StyledFeatureCollection} as new data source for the |
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* table. |
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* |
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* @param fs |
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* the feature source |
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* @param amd |
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* {@link AttributeMetaData}-Map to define the visible attributes |
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* and translation |
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*/ |
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public void setFeatureCollection(StyledFeatureSourceInterface layer, |
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Filter filter) { |
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this.layer = layer; |
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try { |
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if (layer == null) |
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setFeatureSource(null, null, null); |
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else |
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setFeatureSource(layer.getGeoObject(), layer |
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.getAttributeMetaDataMap(), filter); |
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} catch (Exception err) { |
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throw new RuntimeException(err); |
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} |
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} |
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/** |
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* Resets the filter for the table. |
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* |
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* @param filter |
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* a filter |
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*/ |
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public void setFilter(Filter filter) { |
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try { |
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setFeatureSource(this.featureSource, this.origAMD, filter); |
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} catch (Exception err) { |
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LOGGER.error("Setting the filter of the table model", err); |
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throw new RuntimeException(err); |
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} |
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} |
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/** |
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* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
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* Features |
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*/ |
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public Filter getFilter() { |
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return this.filter; |
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} |
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/** |
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* After calling {@code super.reorganize(.)} this method replaced the column |
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* descriptions with the titles of the {@code AttributeMetaData}. |
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* |
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* @param fireTableStructureChanged |
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* indicates whether a table event is initiated after reorganize |
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*/ |
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@Override |
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protected void reorganize(boolean fireTableStructureChanged) { |
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super.reorganize(false); |
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// translate the column names |
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if (visibleAMD != null) { |
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Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
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for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
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Translation title = visibleAMD.get(keys.next()).getTitle(); |
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if (!I8NUtil.isEmpty(title)) { |
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// 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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} |
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if (fireTableStructureChanged) |
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fireTableStructureChanged(); |
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} |
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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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