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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.HashMap; |
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import java.util.Vector; |
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/** |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
import org.apache.log4j.Logger; |
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* functionalities of the {@link AttributeMetaData} of |
import org.geotools.data.DefaultQuery; |
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* {@linkplain StyledMapInterface styled objects}. |
import org.geotools.data.FeatureSource; |
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* <ul> |
import org.geotools.data.Query; |
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* <li>column names are translated according to {@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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* @author <a href="mailto:[email protected]">Martin Schmitz</a> (University of Bonn/Germany) |
import org.opengis.feature.type.AttributeDescriptor; |
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*/ |
import org.opengis.filter.Filter; |
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public class StyledFeatureCollectionTableModel extends FeatureCollectionTableModel { |
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final static private Logger LOGGER = Logger.getLogger(StyledFeatureCollectionTableModel.class); |
import schmitzm.geotools.feature.FeatureUtil; |
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/** Holds the data source as styled map. */ |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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protected StyledMapInterface<?> map = null; |
import skrueger.AttributeMetadata; |
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
import com.vividsolutions.jts.geom.Envelope; |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
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protected FeatureSource featureSource = null; |
/** |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
* functionalities of the {@link AttributeMetadata}. |
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/** Holds the current filter on the table */ |
* <ul> |
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protected Filter filter = null; |
* <li>column names are translated according to |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
* {@link AttributeMetadata#getTitle()}</li> |
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protected Envelope bounds; |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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* <li>Any filter defined in the {@link StyledFeaturesInterface} will be |
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/** |
* applied.</li> |
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* Creates a new table model for a styled map. |
* </ul> |
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* @param map the styled map |
* |
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*/ |
* @author Stefan A. Krüger |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
*/ |
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this(map,Filter.INCLUDE); |
public class StyledFeatureCollectionTableModel extends |
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} |
FeatureCollectionTableModel { |
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final static private Logger LOGGER = Logger |
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/** |
.getLogger(StyledFeatureCollectionTableModel.class); |
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* Creates a new table model for a styled map. |
/** Contains the complete {@link AttributeMetadata}-Map of the styled layer. */ |
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* @param map the styled map |
protected AttributeMetadataMap amdMap = null; |
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* @param filter filter applied to the table |
/** Holds the current filter on the table */ |
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*/ |
protected Filter filter = null; |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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super(); |
protected Envelope bounds; |
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setFeatureCollection(map, filter); |
/** |
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} |
* Tooltips für die Spaltennamen. Wird nur beim Aufruf von |
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* {@link #reorganize} befuellt. |
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/** |
*/ |
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* Creates a new table model for a styled map. |
protected String[] colTooltips = null; |
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* @param map the styled map |
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*/ |
/** |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
* Creates a new table model for a styled layer. |
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this(map,Filter.INCLUDE); |
* |
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} |
* @param styledFeatures |
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* the styled layer |
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/** |
* @param filter |
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* Creates a new table model for a styled map. |
* filter applied to the table |
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* @param map the styled map |
*/ |
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* @param filter filter applied to the table |
public StyledFeatureCollectionTableModel( |
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*/ |
StyledFeaturesInterface<?> styledFeatures) { |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, Filter filter) { |
setStyledFeatures(styledFeatures); |
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super(); |
} |
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setFeatureCollection(map, filter); |
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} |
/** |
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* Sets a new data source for the table. |
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/** |
* |
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* Sets a new data source for the table. |
* @param fs |
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* @param fs the feature source |
* the feature source |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* @param amdm |
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* and translation |
* {@link AttributeMetadata}-Map to define the visible attributes |
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*/ |
* and translation |
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protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
*/ |
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if ( filter == null ) |
protected void setFeatureSource( |
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filter = Filter.INCLUDE; |
FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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AttributeMetadataMap amdm, Filter filter) throws Exception { |
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this.featureSource = fs; |
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this.filter = filter; |
if (filter == null) |
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this.origAMD = amd; |
filter = Filter.INCLUDE; |
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this.visibleAMD = null; |
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// this.featureSource = fs; |
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FeatureCollection fc = null; |
this.filter = filter; |
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if (fs != null) { |
this.amdMap = amdm; |
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bounds = fs.getBounds(); |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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if (fs != null) { |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
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if (amd != null) { |
bounds = fs.getBounds(); |
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// determine the names of the visible Attributes |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
final SimpleFeatureType schema = fs.getSchema(); |
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Vector<String> visibleAttrNames = new Vector<String>(); |
Query query = new DefaultQuery(schema.getTypeName(), filter); |
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// Add the column with the geometry (usually "the_geom") |
if (amdm != null) { |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry().getLocalName()); |
Vector<String> visibleAttrNames = new Vector<String>(); |
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for (int attrIdx : visibleAMD.keySet()) |
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visibleAttrNames.add(fs.getSchema().getAttributeType(attrIdx).getLocalName()); |
// Add the column with the geometry (usually "the_geom") always |
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visibleAttrNames.add(schema.getGeometryDescriptor() |
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// create a query for the visible attributes |
.getLocalName()); |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
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// Add other visible attributes as ordered by weights |
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LOGGER.debug("Query contains the following attributes: " + visibleAttrNames); |
for (AttributeMetadata a : amdm.sortedValuesVisibleOnly()) { |
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visibleAttrNames.add(a.getLocalName()); |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
} |
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} |
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fc = fs.getFeatures(query); |
// 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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// /** |
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// FAILS:!!!, even with query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
// * I got NPEs when properties contained only [the_geom] ?!??!!?? |
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// java.lang.UnsupportedOperationException: Unknown feature |
// */ |
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// attribute: PQM_MOD |
// if (properties.length > 1) { |
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// at |
query = new DefaultQuery(schema.getTypeName(), filter, |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
visibleAttrNames.toArray(new String[] {})); |
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// bounds = fc.getBounds(); |
// } else { |
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// SK, 17.4.2009 |
// query = new DefaultQuery(schema.getTypeName(), filter); |
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// |
// } |
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// System.out.println("Filter = "+filter); |
} |
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// System.out.println("Size of FC = "+fc.size()); |
fc = fs.getFeatures(query); |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
} |
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} |
setFeatureCollection(fc); |
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setFeatureCollection(fc); |
} |
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} |
|
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|
/** |
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/** |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
* and sets this as the new data source for the table. |
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* and sets this as the new data source for the table. |
* |
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* @param fs the feature source |
* @param fs |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* the feature source |
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* and translation |
* @param amd |
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*/ |
* {@link AttributeMetadata}-Map to define the visible attributes |
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public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
* and translation |
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this.map = map; |
*/ |
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try { |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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if (map == null) |
try { |
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setFeatureSource(null, null, null); |
if (styledFeatures == null) |
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else { |
setFeatureSource(null, null, null); |
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FeatureCollection fc = map.getGeoObject(); |
else { |
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String fcName = fc.getSchema().getTypeName(); |
setFeatureSource(styledFeatures.getFeatureSource(), |
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FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
styledFeatures.getAttributeMetaDataMap(), |
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setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
styledFeatures.getFilter()); |
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} |
} |
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} catch (Exception err) { |
} catch (Exception err) { |
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throw new RuntimeException(err); |
throw new RuntimeException(err); |
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} |
} |
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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 table. |
* After calling {@code super.reorganize(.)} this method replaced the column |
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* @param fs the feature source |
* descriptions with the titles of the {@code AttributeMetaData}. |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* |
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* and translation |
* @param fireTableStructureChanged |
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*/ |
* indicates whether a table event is initiated after reorganize |
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public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
*/ |
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this.map = map; |
@Override |
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try { |
protected void reorganize(boolean fireTableStructureChanged) { |
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if (map == null) |
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setFeatureSource(null, null, null); |
featureArray = FeatureUtil.featuresToArray(featureTable); |
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else |
if (featureArray == null || featureArray.length == 0) { |
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setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
colNames = new String[0]; |
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} catch (Exception err) { |
colTooltips = new String[0]; // Only set and used in |
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throw new RuntimeException(err); |
// StyledFeatureCollectionTableModel |
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} |
colClass = new Class[0]; |
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} |
} else { |
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|
// Struktur der Tabelle vom AttributeMetaDtaaMap übernehmen |
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/** |
SimpleFeatureType schema = featureArray[0].getFeatureType(); |
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* Resets the filter for the table. |
// Pruefen, welche Attribute angezeigt werden |
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* @param filter a filter |
attrTypes.clear(); |
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*/ |
for (AttributeMetadata amd : amdMap.sortedValuesVisibleOnly()) { |
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public void setFilter(Filter filter) { |
AttributeDescriptor type = schema.getDescriptor(amd.getName()); |
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try{ |
if (attrFilter == null || attrFilter.accept(type)) |
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setFeatureSource(this.featureSource, this.origAMD, filter); |
attrTypes.add(type); |
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} catch (Exception err) { |
} |
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LOGGER.error("Setting the filter of the table model", err); |
// Namen und Attribut-Indizes der angezeigten Spalten ermitteln |
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throw new RuntimeException(err); |
colNames = new String[attrTypes.size()]; |
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} |
colTooltips = new String[attrTypes.size()]; // Only set and used in |
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} |
// StyledFeatureCollectionTableModel |
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|
colClass = new Class[attrTypes.size()]; |
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/** |
attrIdxForCol = new int[attrTypes.size()]; |
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* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the Features |
for (int i = 0; i < colNames.length; i++) { |
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*/ |
AttributeDescriptor descriptor = schema.getDescriptor(amdMap.sortedValuesVisibleOnly().get(i).getName()); |
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public Filter getFilter() { |
|
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return this.filter; |
// Not so nice in 26: find the index of an attribute... |
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} |
int idx = schema.getAttributeDescriptors().indexOf(descriptor); |
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attrIdxForCol[i] = idx; |
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/** |
|
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* After calling {@code super.reorganize(.)} this method replaced the |
String attName = schema.getAttributeDescriptors().get(idx) |
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* column descriptions with the titles of the {@code AttributeMetaData}. |
.getLocalName(); |
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* @param fireTableStructureChanged indicates whether a table event is |
colNames[i] = amdMap.get(attName).getTitle().toString(); |
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* initiated after reorganize |
AttributeMetadata amd = amdMap.get(attName); |
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*/ |
colTooltips[i] = "<html>"+amd.getDesc().toString()+"<br>"+amd.getName()+"</html>"; |
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@Override |
colClass[i] = schema.getAttributeDescriptors().get(idx).getType() |
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protected void reorganize(boolean fireTableStructureChanged) { |
.getBinding(); |
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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(); |
// store feature indexes in HashMap to optimize findFeature(.) |
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for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
featureIdx = new HashMap<String, Integer>(); |
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Translation title = visibleAMD.get(keys.next()).getTitle(); |
for (int i = 0; i < featureArray.length; i++) |
| 224 |
if (!I8NUtil.isEmpty(title)) { |
if (featureArray[i] != null) |
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// System.out.println("set colname " + i + " to " + title.toString()); |
featureIdx.put(featureArray[i].getID(), i); |
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colNames[i] = title.toString(); |
// |
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} |
// // translate the column names |
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} |
// if (amdMap != null) { |
| 229 |
} |
// for (int i = 0; i < colNames.length; i++) { |
| 230 |
if ( fireTableStructureChanged ) |
// colTooltips[i] = amdMap.get(colNames[i]).getDesc().toString() |
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fireTableStructureChanged(); |
// + "<br>" + colNames[i]; |
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} |
// colNames[i] = amdMap.get(colNames[i]).getTitle().toString(); |
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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> |
if (fireTableStructureChanged) |
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*/ |
fireTableStructureChanged(); |
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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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|
* @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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