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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 StyledMapInterface 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 map. */ |
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protected StyledMapInterface<?> map = 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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* Creates a new table model for a styled map. |
public class StyledFeatureCollectionTableModel extends |
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* |
FeatureCollectionTableModel { |
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* @param map |
final static private Logger LOGGER = Logger |
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* the styled map |
.getLogger(StyledFeatureCollectionTableModel.class); |
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*/ |
/** Contains the complete {@link AttributeMetadata}-Map of the styled layer. */ |
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public StyledFeatureCollectionTableModel( |
protected AttributeMetadataMap amdMap = null; |
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StyledFeatureCollectionInterface map) { |
/** Holds the current filter on the table */ |
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this(map, Filter.INCLUDE); |
protected Filter filter = null; |
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} |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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|
protected Envelope bounds; |
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/** |
/** |
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* Creates a new table model for a styled map. |
* Tooltips für die Spaltennamen. Wird nur beim Aufruf von |
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* |
* {@link #reorganize} befuellt. |
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* @param map |
*/ |
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* the styled map |
protected String[] colTooltips = null; |
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* @param filter |
|
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* filter applied to the table |
/** |
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*/ |
* Creates a new table model for a styled layer. |
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public StyledFeatureCollectionTableModel( |
* |
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StyledFeatureCollectionInterface map, Filter filter) { |
* @param styledFeatures |
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super(); |
* the styled layer |
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setFeatureCollection(map, filter); |
* @param filter |
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} |
* filter applied to the table |
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|
*/ |
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/** |
public StyledFeatureCollectionTableModel( |
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* Creates a new table model for a styled map. |
StyledFeaturesInterface<?> styledFeatures) { |
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* |
setStyledFeatures(styledFeatures); |
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* @param map |
} |
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* the styled map |
|
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*/ |
/** |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
* Sets a new data source for the table. |
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this(map, Filter.INCLUDE); |
* |
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} |
* @param fs |
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|
* the feature source |
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/** |
* @param amdm |
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* Creates a new table model for a styled map. |
* {@link AttributeMetadata}-Map to define the visible attributes |
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* |
* and translation |
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* @param map |
*/ |
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* the styled map |
protected void setFeatureSource( |
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* @param filter |
FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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* filter applied to the table |
AttributeMetadataMap amdm, Filter filter) throws Exception { |
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*/ |
|
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, |
if (filter == null) |
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Filter filter) { |
filter = Filter.INCLUDE; |
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super(); |
|
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setFeatureCollection(map, filter); |
// this.featureSource = fs; |
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} |
this.filter = filter; |
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|
this.amdMap = amdm; |
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/** |
|
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* Sets a new data source for the table. |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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* |
if (fs != null) { |
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* @param fs |
|
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* the feature source |
bounds = fs.getBounds(); |
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* @param amd |
|
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* {@link AttributeMetaData}-Map to define the visible attributes |
final SimpleFeatureType schema = fs.getSchema(); |
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* and translation |
Query query = new DefaultQuery(schema.getTypeName(), filter); |
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*/ |
if (amdm != null) { |
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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) |
|
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throws Exception { |
// Add the column with the geometry (usually "the_geom") |
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if (filter == null) |
visibleAttrNames.add(schema.getGeometryDescriptor() |
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filter = Filter.INCLUDE; |
.getLocalName()); |
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|
|
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this.featureSource = fs; |
// Add other visible attributes as ordered by weights |
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this.filter = filter; |
for (AttributeMetadata a : amdm.sortedValuesVisibleOnly()) { |
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this.origAMD = amd; |
visibleAttrNames.add(a.getLocalName()); |
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this.visibleAMD = null; |
} |
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|
|
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FeatureCollection fc = null; |
// for (AttributeDescriptor aDesc : |
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if (fs != null) { |
// schema.getAttributeDescriptors()) { |
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|
// |
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bounds = fs.getBounds(); |
// // Always add the geometry |
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|
// if (schema.getGeometryDescriptor() |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
// .getName().equals(aDesc.getName())) { |
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if (amd != null) { |
// visibleAttrNames.add(schema.getGeometryDescriptor() |
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// determine the names of the visible Attributes |
// .getLocalName()); |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData( |
// continue; |
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amd, true); |
// } |
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Vector<String> visibleAttrNames = new Vector<String>(); |
// |
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// Add the column with the geometry (usually "the_geom") |
// if (amd.get(aDesc.getName()).isVisible()) |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
// visibleAttrNames.add(aDesc.getName().getLocalPart()); |
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.getLocalName()); |
// } |
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for (int attrIdx : visibleAMD.keySet()) { |
// |
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|
// // create a query for the visible attributes |
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/** |
String[] properties = visibleAttrNames.toArray(new String[] {}); |
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* If the user removed columns from the schema of the DBF |
// |
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* file, there might exist AttributeMetaData for columns |
// LOGGER.debug("Query contains the following attributes: " |
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* that don't exists. We check here to avoid an |
// + visibleAttrNames); |
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* ArrayOutOfIndex. |
|
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*/ |
/** |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
* I got NPEs when properties contained only [the_geom] ?!??!!?? |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
* TODO Try again one day... Not today... 20.11.2009, SK |
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.getAttributeType(attrIdx); |
*/ |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
if (properties.length > 1) { |
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} else { |
query = new DefaultQuery(schema.getTypeName(), filter, |
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LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
properties); |
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} |
} else { |
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} |
query = new DefaultQuery(schema.getTypeName(), filter); |
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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]); |
fc = fs.getFeatures(query); |
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|
} |
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LOGGER.debug("Query contains the following attributes: " |
setFeatureCollection(fc); |
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+ visibleAttrNames); |
} |
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|
|
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
/** |
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properties); |
* 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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fc = fs.getFeatures(query); |
* |
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|
* @param fs |
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// FAILS:!!!, even with query = new |
* the feature source |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
* @param amd |
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// java.lang.UnsupportedOperationException: Unknown feature |
* {@link AttributeMetadata}-Map to define the visible attributes |
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// attribute: PQM_MOD |
* and translation |
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// at |
*/ |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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// bounds = fc.getBounds(); |
try { |
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// SK, 17.4.2009 |
if (styledFeatures == null) |
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// |
setFeatureSource(null, null, null); |
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// System.out.println("Filter = "+filter); |
else { |
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// System.out.println("Size of FC = "+fc.size()); |
setFeatureSource(styledFeatures.getFeatureSource(), |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
styledFeatures.getAttributeMetaDataMap(), |
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} |
styledFeatures.getFilter()); |
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setFeatureCollection(fc); |
} |
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} |
} catch (Exception err) { |
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|
throw new RuntimeException(err); |
| 190 |
/** |
} |
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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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* |
/** |
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* @param fs |
* After calling {@code super.reorganize(.)} this method replaced the column |
| 195 |
* the feature source |
* descriptions with the titles of the {@code AttributeMetaData}. |
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* @param amd |
* |
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* {@link AttributeMetaData}-Map to define the visible attributes |
* @param fireTableStructureChanged |
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* and translation |
* indicates whether a table event is initiated after reorganize |
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*/ |
*/ |
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public void setFeatureCollection(StyledFeatureCollectionInterface map, |
@Override |
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Filter filter) { |
protected void reorganize(boolean fireTableStructureChanged) { |
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this.map = map; |
|
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try { |
featureArray = FeatureUtil.featuresToArray(featureTable); |
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if (map == null) |
if (featureArray == null || featureArray.length == 0) { |
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setFeatureSource(null, null, null); |
colNames = new String[0]; |
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else { |
colTooltips = new String[0]; // Only set and used in |
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FeatureCollection fc = map.getGeoObject(); |
// StyledFeatureCollectionTableModel |
| 208 |
String fcName = fc.getSchema().getTypeName(); |
colClass = new Class[0]; |
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FeatureSource fs = new MemoryDataStore(fc) |
} else { |
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.getFeatureSource(fcName); |
// Struktur der Tabelle vom AttributeMetaDtaaMap übernehmen |
| 211 |
setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
SimpleFeatureType schema = featureArray[0].getFeatureType(); |
| 212 |
} |
// Pruefen, welche Attribute angezeigt werden |
| 213 |
} catch (Exception err) { |
attrTypes.clear(); |
| 214 |
throw new RuntimeException(err); |
for (AttributeMetadata amd : amdMap.sortedValuesVisibleOnly()) { |
| 215 |
} |
AttributeDescriptor type = schema.getDescriptor(amd.getName()); |
| 216 |
} |
if (attrFilter == null || attrFilter.accept(type)) |
| 217 |
|
attrTypes.add(type); |
| 218 |
/** |
} |
| 219 |
* Sets the {@code StyledFeatureCollection} as new data source for the |
// Namen und Attribut-Indizes der angezeigten Spalten ermitteln |
| 220 |
* table. |
colNames = new String[attrTypes.size()]; |
| 221 |
* |
colTooltips = new String[attrTypes.size()]; // Only set and used in |
| 222 |
* @param fs |
// StyledFeatureCollectionTableModel |
| 223 |
* the feature source |
colClass = new Class[attrTypes.size()]; |
| 224 |
* @param amd |
attrIdxForCol = new int[attrTypes.size()]; |
| 225 |
* {@link AttributeMetaData}-Map to define the visible attributes |
for (int i = 0; i < colNames.length; i++) { |
| 226 |
* and translation |
AttributeDescriptor descriptor = schema.getDescriptor(amdMap.sortedValuesVisibleOnly().get(i).getName()); |
| 227 |
*/ |
|
| 228 |
public void setFeatureCollection(StyledFeatureSourceInterface map, |
// Not so nice in 26: find the index of an attribute... |
| 229 |
Filter filter) { |
int idx = schema.getAttributeDescriptors().indexOf(descriptor); |
| 230 |
this.map = map; |
attrIdxForCol[i] = idx; |
| 231 |
try { |
|
| 232 |
if (map == null) |
String attName = schema.getAttributeDescriptors().get(idx) |
| 233 |
setFeatureSource(null, null, null); |
.getLocalName(); |
| 234 |
else |
colNames[i] = amdMap.get(attName).getTitle().toString(); |
| 235 |
setFeatureSource(map.getGeoObject(), map |
AttributeMetadata amd = amdMap.get(attName); |
| 236 |
.getAttributeMetaDataMap(), filter); |
colTooltips[i] = "<html>"+amd.getDesc().toString()+"<br>"+amd.getName()+"</html>"; |
| 237 |
} catch (Exception err) { |
colClass[i] = schema.getAttributeDescriptors().get(idx).getType() |
| 238 |
throw new RuntimeException(err); |
.getBinding(); |
| 239 |
} |
} |
| 240 |
} |
} |
| 241 |
|
|
| 242 |
/** |
// store feature indexes in HashMap to optimize findFeature(.) |
| 243 |
* Resets the filter for the table. |
featureIdx = new HashMap<String, Integer>(); |
| 244 |
* |
for (int i = 0; i < featureArray.length; i++) |
| 245 |
* @param filter |
if (featureArray[i] != null) |
| 246 |
* a filter |
featureIdx.put(featureArray[i].getID(), i); |
| 247 |
*/ |
// |
| 248 |
public void setFilter(Filter filter) { |
// // translate the column names |
| 249 |
try { |
// if (amdMap != null) { |
| 250 |
setFeatureSource(this.featureSource, this.origAMD, filter); |
// for (int i = 0; i < colNames.length; i++) { |
| 251 |
} catch (Exception err) { |
// colTooltips[i] = amdMap.get(colNames[i]).getDesc().toString() |
| 252 |
LOGGER.error("Setting the filter of the table model", err); |
// + "<br>" + colNames[i]; |
| 253 |
throw new RuntimeException(err); |
// colNames[i] = amdMap.get(colNames[i]).getTitle().toString(); |
| 254 |
} |
// |
| 255 |
} |
// } |
| 256 |
|
// } |
| 257 |
/** |
if (fireTableStructureChanged) |
| 258 |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
fireTableStructureChanged(); |
| 259 |
* Features |
|
| 260 |
*/ |
} |
| 261 |
public Filter getFilter() { |
|
| 262 |
return this.filter; |
/** |
| 263 |
} |
* @return Cached bounds for the whole dataset (without applying the filter) |
| 264 |
|
* or <code>null</code> |
| 265 |
/** |
*/ |
| 266 |
* After calling {@code super.reorganize(.)} this method replaced the column |
public Envelope getBounds() { |
| 267 |
* descriptions with the titles of the {@code AttributeMetaData}. |
return bounds; |
| 268 |
* |
} |
| 269 |
* @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++) { |
|
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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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} |
|
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if (fireTableStructureChanged) |
|
|
fireTableStructureChanged(); |
|
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} |
|
|
|
|
|
/** |
|
|
* @return Cached bounds for the whole dataset (without applying the filter) |
|
|
* or <code>null</code> |
|
|
*/ |
|
|
public Envelope getBounds() { |
|
|
return bounds; |
|
|
} |
|
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} |
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