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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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* as published by the Free Software Foundation; either version 3 |
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import java.util.Iterator; |
* of the License, or (at your option) any later version. |
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import java.util.Map; |
* |
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import java.util.TreeMap; |
* This program is distributed in the hope that it will be useful, |
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import java.util.Vector; |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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import org.apache.log4j.Logger; |
* GNU General Public License for more details. |
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import org.geotools.data.DefaultQuery; |
* |
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import org.geotools.data.FeatureSource; |
* You should have received a copy of the GNU Lesser General Public License (license.txt) |
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import org.geotools.data.Query; |
* along with this program; if not, write to the Free Software |
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import org.geotools.data.memory.MemoryDataStore; |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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import org.geotools.feature.FeatureCollection; |
* or try this link: http://www.gnu.org/licenses/lgpl.html |
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import org.opengis.filter.Filter; |
* |
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* Contributors: |
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import com.vividsolutions.jts.geom.Envelope; |
* Martin O. J. Schmitz - initial API and implementation |
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* Stefan A. Krüger - additional utility classes |
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import schmitzm.geotools.gui.FeatureCollectionTableModel; |
******************************************************************************/ |
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import skrueger.AttributeMetaData; |
package skrueger.geotools; |
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import skrueger.i8n.I8NUtil; |
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import skrueger.i8n.Translation; |
import java.util.Vector; |
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/** |
import org.apache.log4j.Logger; |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
import org.geotools.data.DefaultQuery; |
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* functionalities of the {@link AttributeMetaData} of |
import org.geotools.data.FeatureSource; |
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* {@linkplain StyledMapInterface styled objects}. |
import org.geotools.data.Query; |
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* <ul> |
import org.geotools.feature.FeatureCollection; |
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* <li>column names are translated according to {@link AttributeMetaData#getTitle()}</li> |
import org.opengis.feature.simple.SimpleFeature; |
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.opengis.feature.simple.SimpleFeatureType; |
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* </ul> |
import org.opengis.feature.type.AttributeDescriptor; |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> (University of Bonn/Germany) |
import org.opengis.filter.Filter; |
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*/ |
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public class StyledFeatureCollectionTableModel extends FeatureCollectionTableModel { |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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final static private Logger LOGGER = Logger.getLogger(StyledFeatureCollectionTableModel.class); |
import skrueger.AttributeMetadata; |
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/** Holds the data source as styled map. */ |
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protected StyledMapInterface<?> map = 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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* Creates a new table model for a styled map. |
*/ |
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* @param map the styled map |
public class StyledFeatureCollectionTableModel extends |
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*/ |
FeatureCollectionTableModel { |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
final static private Logger LOGGER = Logger |
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this(map,Filter.INCLUDE); |
.getLogger(StyledFeatureCollectionTableModel.class); |
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} |
/** Contains the complete {@link AttributeMetadata}-Map of the styled layer. */ |
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protected AttributeMetadataMap origAMD = null; |
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/** |
/** Holds the current filter on the table */ |
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* Creates a new table model for a styled map. |
protected Filter filter = null; |
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* @param map the styled map |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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* @param filter filter applied to the table |
protected Envelope bounds; |
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*/ |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
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super(); |
/** |
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setFeatureCollection(map, filter); |
* Creates a new table model for a styled layer. |
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} |
* |
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* @param styledFeatures |
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/** |
* the styled layer |
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* Creates a new table model for a styled map. |
* @param filter |
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* @param map the styled map |
* filter applied to the table |
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*/ |
*/ |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface<?> styledFeatures) { |
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this(map,Filter.INCLUDE); |
setStyledFeatures(styledFeatures); |
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} |
} |
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/** |
/** |
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* Creates a new table model for a styled map. |
* Sets a new data source for the table. |
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* @param map the styled map |
* |
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* @param filter filter applied to the table |
* @param fs |
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*/ |
* the feature source |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, Filter filter) { |
* @param amd |
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super(); |
* {@link AttributeMetadata}-Map to define the visible attributes |
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setFeatureCollection(map, filter); |
* and translation |
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} |
*/ |
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protected void setFeatureSource(FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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/** |
AttributeMetadataMap amd, Filter filter) |
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* Sets a new data source for the table. |
throws Exception { |
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* @param fs the feature source |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
if (filter == null) |
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* and translation |
filter = Filter.INCLUDE; |
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*/ |
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protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
// this.featureSource = fs; |
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if ( filter == null ) |
this.filter = filter; |
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filter = Filter.INCLUDE; |
this.origAMD = amd; |
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this.featureSource = fs; |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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this.filter = filter; |
if (fs != null) { |
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this.origAMD = amd; |
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this.visibleAMD = null; |
bounds = fs.getBounds(); |
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FeatureCollection fc = null; |
final SimpleFeatureType schema = fs.getSchema(); |
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if (fs != null) { |
Query query = new DefaultQuery(schema.getTypeName(), filter); |
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if (amd != null) { |
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bounds = fs.getBounds(); |
Vector<String> visibleAttrNames = new Vector<String>(); |
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// Add the column with the geometry (usually "the_geom") |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
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if (amd != null) { |
for (AttributeDescriptor aDesc : schema.getAttributeDescriptors()) { |
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// determine the names of the visible Attributes |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
// Always add the geometry |
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Vector<String> visibleAttrNames = new Vector<String>(); |
if (schema.getGeometryDescriptor() |
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// Add the column with the geometry (usually "the_geom") |
.getName().equals(aDesc.getName())) { |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry().getLocalName()); |
visibleAttrNames.add(schema.getGeometryDescriptor() |
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for (int attrIdx : visibleAMD.keySet()) |
.getLocalName()); |
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visibleAttrNames.add(fs.getSchema().getAttributeType(attrIdx).getLocalName()); |
continue; |
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} |
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// create a query for the visible attributes |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
if (amd.get(aDesc.getName()).isVisible()) |
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visibleAttrNames.add(aDesc.getName().getLocalPart()); |
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LOGGER.debug("Query contains the following attributes: " + visibleAttrNames); |
} |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
// create a query for the visible attributes |
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} |
String[] properties = visibleAttrNames.toArray(new String[] {}); |
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fc = fs.getFeatures(query); |
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LOGGER.debug("Query contains the following attributes: " |
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// FAILS:!!!, even with query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
+ visibleAttrNames); |
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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) |
* I got NPEs when properties contained only [the_geom] ?!??!!?? |
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// bounds = fc.getBounds(); |
*/ |
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// SK, 17.4.2009 |
if (properties.length > 1) { |
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// |
query = new DefaultQuery(schema.getTypeName(), filter, |
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// System.out.println("Filter = "+filter); |
properties); |
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// System.out.println("Size of FC = "+fc.size()); |
} else { |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
query = new DefaultQuery(schema.getTypeName(), filter); |
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} |
} |
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setFeatureCollection(fc); |
} |
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} |
fc = fs.getFeatures(query); |
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} |
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/** |
setFeatureCollection(fc); |
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* 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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* @param fs the feature source |
/** |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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* and translation |
* and sets this as the new data source for the table. |
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*/ |
* |
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public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
* @param fs |
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this.map = map; |
* the feature source |
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try { |
* @param amd |
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if (map == null) |
* {@link AttributeMetadata}-Map to define the visible attributes |
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setFeatureSource(null, null, null); |
* and translation |
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else { |
*/ |
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FeatureCollection fc = map.getGeoObject(); |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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String fcName = fc.getSchema().getTypeName(); |
try { |
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FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
if (styledFeatures == null) |
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setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
setFeatureSource(null, null, null); |
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} |
else { |
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} catch (Exception err) { |
setFeatureSource(styledFeatures.getFeatureSource(), styledFeatures.getAttributeMetaDataMap(), styledFeatures.getFilter()); |
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throw new RuntimeException(err); |
} |
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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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* Sets the {@code StyledFeatureCollection} as new data source for the table. |
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* @param fs the feature source |
/** |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* After calling {@code super.reorganize(.)} this method replaced the column |
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* and translation |
* descriptions with the titles of the {@code AttributeMetaData}. |
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*/ |
* |
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public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
* @param fireTableStructureChanged |
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this.map = map; |
* indicates whether a table event is initiated after reorganize |
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try { |
*/ |
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if (map == null) |
@Override |
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setFeatureSource(null, null, null); |
protected void reorganize(boolean fireTableStructureChanged) { |
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else |
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setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
super.reorganize(false); |
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} catch (Exception err) { |
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throw new RuntimeException(err); |
// translate the column names |
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} |
if (origAMD != null) { |
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} |
for (int i = 0; i < colNames.length; i++) { |
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colNames[i] = origAMD.get(colNames[i]).getTitle().toString(); |
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/** |
} |
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* Resets the filter for the table. |
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* @param filter a filter |
} |
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*/ |
if (fireTableStructureChanged) |
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public void setFilter(Filter filter) { |
fireTableStructureChanged(); |
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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); |
* @return Cached bounds for the whole dataset (without applying the filter) |
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throw new RuntimeException(err); |
* 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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* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the 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 |
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* column descriptions with the titles of the {@code AttributeMetaData}. |
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* @param fireTableStructureChanged indicates whether a table event is |
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* 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 " + 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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* @returns Cached bounds for the whole dataset (without applying the |
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* filter) 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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