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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.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 StyledLayerInterface 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 |
import org.geotools.feature.FeatureCollection; |
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* {@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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* |
import org.opengis.filter.Filter; |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> |
|
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* (University of Bonn/Germany) |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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*/ |
import skrueger.AttributeMetadata; |
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public class StyledFeatureCollectionTableModel extends |
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FeatureCollectionTableModel { |
import com.vividsolutions.jts.geom.Envelope; |
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final static private Logger LOGGER = Logger |
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.getLogger(StyledFeatureCollectionTableModel.class); |
/** |
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/** Holds the data source as styled map. */ |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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protected StyledLayerInterface<?> layer = null; |
* functionalities of the {@link AttributeMetadata}. |
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
* <ul> |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
* <li>column names are translated according to |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
* {@link AttributeMetadata#getTitle()}</li> |
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protected FeatureSource featureSource = null; |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
* <li>Any filter defined in the {@link StyledFeaturesInterface} will be applied.</li> |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
* </ul> |
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/** Holds the current filter on the table */ |
* |
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protected Filter filter = null; |
* @author Stefan A. Krüger |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
*/ |
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protected Envelope bounds; |
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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/** |
/** Contains the complete {@link AttributeMetadata}-Map of the styled layer. */ |
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* Creates a new table model for a styled map. |
protected AttributeMetadataMap origAMD = null; |
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* |
/** Holds the current filter on the table */ |
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* @param layer |
protected Filter filter = null; |
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* the styled layer |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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*/ |
protected Envelope bounds; |
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public StyledFeatureCollectionTableModel( |
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StyledFeatureCollectionInterface layer) { |
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this(layer, Filter.INCLUDE); |
/** |
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} |
* Creates a new table model for a styled layer. |
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|
* |
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/** |
* @param styledFeatures |
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* Creates a new table model for a styled map. |
* the styled layer |
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* |
* @param filter |
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* @param layer |
* filter applied to the table |
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* the styled layer |
*/ |
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* @param filter |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface<?> styledFeatures) { |
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* filter applied to the table |
setStyledFeatures(styledFeatures); |
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*/ |
} |
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public StyledFeatureCollectionTableModel( |
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StyledFeatureCollectionInterface layer, Filter filter) { |
/** |
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super(); |
* Sets a new data source for the table. |
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setFeatureCollection(layer, filter); |
* |
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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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* Creates a new table model for a styled map. |
* and translation |
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* |
*/ |
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* @param layer |
protected void setFeatureSource(FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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* the styled layer |
AttributeMetadataMap amd, Filter filter) |
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*/ |
throws Exception { |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
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this(layer, Filter.INCLUDE); |
if (filter == null) |
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} |
filter = Filter.INCLUDE; |
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|
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/** |
// this.featureSource = fs; |
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* Creates a new table model for a styled map. |
this.filter = filter; |
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* |
this.origAMD = amd; |
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* @param layer |
|
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* the styled layer |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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* @param filter |
if (fs != null) { |
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* filter applied to the table |
|
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*/ |
bounds = fs.getBounds(); |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
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Filter filter) { |
final SimpleFeatureType schema = fs.getSchema(); |
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super(); |
Query query = new DefaultQuery(schema.getTypeName(), filter); |
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setFeatureCollection(layer, filter); |
if (amd != null) { |
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} |
Vector<String> visibleAttrNames = new Vector<String>(); |
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// Add the column with the geometry (usually "the_geom") |
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/** |
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* Sets a new data source for the table. |
for (AttributeDescriptor aDesc : schema.getAttributeDescriptors()) { |
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* |
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* @param fs |
// Always add the geometry |
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* the feature source |
if (schema.getGeometryDescriptor() |
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* @param amd |
.getName().equals(aDesc.getName())) { |
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* {@link AttributeMetaData}-Map to define the visible attributes |
visibleAttrNames.add(schema.getGeometryDescriptor() |
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* and translation |
.getLocalName()); |
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*/ |
continue; |
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protected void setFeatureSource(FeatureSource fs, |
} |
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Map<Integer, AttributeMetaData> amd, Filter filter) |
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throws Exception { |
if (amd.get(aDesc.getName()).isVisible()) |
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if (filter == null) |
visibleAttrNames.add(aDesc.getName().getLocalPart()); |
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filter = Filter.INCLUDE; |
} |
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this.featureSource = fs; |
// create a query for the visible attributes |
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this.filter = filter; |
String[] properties = visibleAttrNames.toArray(new String[] {}); |
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this.origAMD = amd; |
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this.visibleAMD = null; |
LOGGER.debug("Query contains the following attributes: " |
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+ visibleAttrNames); |
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FeatureCollection fc = null; |
|
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if (fs != null) { |
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|
/** |
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bounds = fs.getBounds(); |
* I got NPEs when properties contained only [the_geom] ?!??!!?? |
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|
*/ |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
if (properties.length > 1) { |
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if (amd != null) { |
query = new DefaultQuery(schema.getTypeName(), filter, |
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// determine the names of the visible Attributes |
properties); |
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this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
} else { |
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amd, true); |
query = new DefaultQuery(schema.getTypeName(), filter); |
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Vector<String> visibleAttrNames = new Vector<String>(); |
} |
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// Add the column with the geometry (usually "the_geom") |
} |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
fc = fs.getFeatures(query); |
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.getLocalName()); |
} |
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for (int attrIdx : visibleAMD.keySet()) { |
setFeatureCollection(fc); |
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|
} |
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/** |
|
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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 |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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* that don't exists. We check here to avoid an |
* and sets this as the new data source for the table. |
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* ArrayOutOfIndex. |
* |
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*/ |
* @param fs |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
* the feature source |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
* @param amd |
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.getAttributeType(attrIdx); |
* {@link AttributeMetadata}-Map to define the visible attributes |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
* and translation |
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} else { |
*/ |
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LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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} |
try { |
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} |
if (styledFeatures == null) |
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|
setFeatureSource(null, null, null); |
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// create a query for the visible attributes |
else { |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
setFeatureSource(styledFeatures.getFeatureSource(), styledFeatures.getAttributeMetaDataMap(), styledFeatures.getFilter()); |
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} |
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LOGGER.debug("Query contains the following attributes: " |
} catch (Exception err) { |
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+ visibleAttrNames); |
throw new RuntimeException(err); |
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|
} |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
} |
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properties); |
|
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} |
/** |
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fc = fs.getFeatures(query); |
* 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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// FAILS:!!!, even with query = new |
* |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
* @param fireTableStructureChanged |
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// java.lang.UnsupportedOperationException: Unknown feature |
* indicates whether a table event is initiated after reorganize |
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// attribute: PQM_MOD |
*/ |
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// at |
@Override |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
protected void reorganize(boolean fireTableStructureChanged) { |
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// bounds = fc.getBounds(); |
|
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// SK, 17.4.2009 |
super.reorganize(false); |
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// |
|
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// System.out.println("Filter = "+filter); |
// translate the column names |
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// System.out.println("Size of FC = "+fc.size()); |
if (origAMD != null) { |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
for (int i = 0; i < colNames.length; i++) { |
| 189 |
} |
colNames[i] = origAMD.get(colNames[i]).getTitle().toString(); |
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setFeatureCollection(fc); |
} |
| 191 |
} |
|
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|
} |
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/** |
if (fireTableStructureChanged) |
| 194 |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
fireTableStructureChanged(); |
| 195 |
* and sets this as the new data source for the table. |
} |
| 196 |
* |
|
| 197 |
* @param fs |
/** |
| 198 |
* the feature source |
* @return Cached bounds for the whole dataset (without applying the filter) |
| 199 |
* @param amd |
* or <code>null</code> |
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* {@link AttributeMetaData}-Map to define the visible attributes |
*/ |
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* and translation |
public Envelope getBounds() { |
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*/ |
return bounds; |
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public void setFeatureCollection(StyledFeaturesInterface layer, |
} |
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Filter filter) { |
} |
|
this.layer = layer; |
|
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try { |
|
|
if (layer == null) |
|
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setFeatureSource(null, null, null); |
|
|
else { |
|
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FeatureCollection fc = layer.getFeatureCollection(); |
|
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String fcName = fc.getSchema().getTypeName(); |
|
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FeatureSource fs = new MemoryDataStore(fc) |
|
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.getFeatureSource(fcName); |
|
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setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
|
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} |
|
|
} catch (Exception err) { |
|
|
throw new RuntimeException(err); |
|
|
} |
|
|
} |
|
|
|
|
|
/** |
|
|
* Sets the {@code StyledFeatureCollection} as new data source for the |
|
|
* table. |
|
|
* |
|
|
* @param fs |
|
|
* the feature source |
|
|
* @param amd |
|
|
* {@link AttributeMetaData}-Map to define the visible attributes |
|
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* and translation |
|
|
*/ |
|
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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 { |
|
|
if (layer == null) |
|
|
setFeatureSource(null, null, null); |
|
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else |
|
|
setFeatureSource(layer.getGeoObject(), layer |
|
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.getAttributeMetaDataMap(), filter); |
|
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} catch (Exception err) { |
|
|
throw new RuntimeException(err); |
|
|
} |
|
|
} |
|
|
|
|
|
/** |
|
|
* Resets the filter for the table. |
|
|
* |
|
|
* @param filter |
|
|
* a filter |
|
|
*/ |
|
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public void setFilter(Filter filter) { |
|
|
try { |
|
|
setFeatureSource(this.featureSource, this.origAMD, filter); |
|
|
} catch (Exception err) { |
|
|
LOGGER.error("Setting the filter of the table model", err); |
|
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throw new RuntimeException(err); |
|
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} |
|
|
} |
|
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|
|
|
/** |
|
|
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
|
|
* Features |
|
|
*/ |
|
|
public Filter getFilter() { |
|
|
return this.filter; |
|
|
} |
|
|
|
|
|
/** |
|
|
* After calling {@code super.reorganize(.)} this method replaced the column |
|
|
* descriptions with the titles of the {@code AttributeMetaData}. |
|
|
* |
|
|
* @param fireTableStructureChanged |
|
|
* indicates whether a table event is initiated after reorganize |
|
|
*/ |
|
|
@Override |
|
|
protected void reorganize(boolean fireTableStructureChanged) { |
|
|
super.reorganize(false); |
|
|
// translate the column names |
|
|
if (visibleAMD != null) { |
|
|
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
|
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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(); |
|
|
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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} |
|
|
|
|
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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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public Envelope getBounds() { |
|
|
return bounds; |
|
|
} |
|
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} |
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