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/** SCHMITZM - This file is part of the java library of Martin O.J. Schmitz (SCHMITZM) |
/******************************************************************************* |
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* Copyright (c) 2009 Martin O. J. Schmitz. |
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This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. |
* |
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This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
* This file is part of the SCHMITZM library - a collection of utility |
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You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA |
* classes based on Java 1.6, focusing (not only) on Java Swing |
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* and the Geotools library. |
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Diese Bibliothek ist freie Software; Sie dürfen sie unter den Bedingungen der GNU Lesser General Public License, wie von der Free Software Foundation veröffentlicht, weiterverteilen und/oder modifizieren; entweder gemäß Version 2.1 der Lizenz oder (nach Ihrer Option) jeder späteren Version. |
* |
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Diese Bibliothek wird in der Hoffnung weiterverbreitet, daß sie nützlich sein wird, jedoch OHNE IRGENDEINE GARANTIE, auch ohne die implizierte Garantie der MARKTREIFE oder der VERWENDBARKEIT FÜR EINEN BESTIMMTEN ZWECK. Mehr Details finden Sie in der GNU Lesser General Public License. |
* The SCHMITZM project is hosted at: |
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Sie sollten eine Kopie der GNU Lesser General Public License zusammen mit dieser Bibliothek erhalten haben; falls nicht, schreiben Sie an die Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA. |
* http://wald.intevation.org/projects/schmitzm/ |
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**/ |
* |
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package skrueger.geotools; |
* This program is free software; you can redistribute it and/or |
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|
* modify it under the terms of the GNU Lesser General Public License |
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import java.util.Iterator; |
* as published by the Free Software Foundation; either version 3 |
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import java.util.Map; |
* of the License, or (at your option) any later version. |
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import java.util.Vector; |
* |
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|
* This program is distributed in the hope that it will be useful, |
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import org.apache.log4j.Logger; |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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import org.geotools.data.DefaultQuery; |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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import org.geotools.data.FeatureSource; |
* GNU General Public License for more details. |
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import org.geotools.data.Query; |
* |
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import org.geotools.data.memory.MemoryDataStore; |
* You should have received a copy of the GNU Lesser General Public License (license.txt) |
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import org.geotools.feature.AttributeType; |
* along with this program; if not, write to the Free Software |
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import org.geotools.feature.FeatureCollection; |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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import org.opengis.filter.Filter; |
* or try this link: http://www.gnu.org/licenses/lgpl.html |
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|
* |
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import schmitzm.geotools.gui.FeatureCollectionTableModel; |
* Contributors: |
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import skrueger.AttributeMetaData; |
* Martin O. J. Schmitz - initial API and implementation |
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import skrueger.i8n.I8NUtil; |
* Stefan A. Krüger - additional utility classes |
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import skrueger.i8n.Translation; |
******************************************************************************/ |
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package skrueger.geotools; |
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import com.vividsolutions.jts.geom.Envelope; |
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import java.util.Iterator; |
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/** |
import java.util.Map; |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
import java.util.Vector; |
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* functionalities of the {@link AttributeMetaData} of |
|
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* {@linkplain StyledMapInterface styled objects}. |
import org.apache.log4j.Logger; |
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* <ul> |
import org.geotools.data.DefaultQuery; |
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* <li>column names are translated according to |
import org.geotools.data.FeatureSource; |
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* {@link AttributeMetaData#getTitle()}</li> |
import org.geotools.data.Query; |
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.geotools.feature.FeatureCollection; |
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* </ul> |
import org.opengis.feature.simple.SimpleFeature; |
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* |
import org.opengis.feature.simple.SimpleFeatureType; |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> |
import org.opengis.feature.type.AttributeDescriptor; |
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* (University of Bonn/Germany) |
import org.opengis.filter.Filter; |
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*/ |
|
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public class StyledFeatureCollectionTableModel extends |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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FeatureCollectionTableModel { |
import skrueger.AttributeMetaData; |
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final static private Logger LOGGER = Logger |
import skrueger.i8n.I8NUtil; |
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.getLogger(StyledFeatureCollectionTableModel.class); |
import skrueger.i8n.Translation; |
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/** Holds the data source as styled map. */ |
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protected 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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* |
public class StyledFeatureCollectionTableModel extends |
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* @param map |
FeatureCollectionTableModel { |
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* the styled map |
final static private Logger LOGGER = Logger |
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*/ |
.getLogger(StyledFeatureCollectionTableModel.class); |
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public StyledFeatureCollectionTableModel( |
/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
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StyledFeatureCollectionInterface map) { |
protected Map<Integer, AttributeMetaData> visibleAMD = null; |
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this(map, Filter.INCLUDE); |
// /** 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. */ |
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/** |
protected Map<Integer, AttributeMetaData> origAMD = null; |
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* Creates a new table model for a styled map. |
/** Holds the current filter on the table */ |
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* |
protected Filter filter = null; |
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* @param map |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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* the styled map |
protected Envelope bounds; |
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* @param filter |
|
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* filter applied to the table |
|
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*/ |
/** |
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public StyledFeatureCollectionTableModel( |
* Creates a new table model for a styled layer. |
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StyledFeatureCollectionInterface map, Filter filter) { |
* |
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super(); |
* @param styledFeatures |
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setFeatureCollection(map, filter); |
* the styled layer |
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} |
* @param filter |
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|
* filter applied to the table |
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/** |
*/ |
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* Creates a new table model for a styled map. |
public StyledFeatureCollectionTableModel(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 amd |
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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(FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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* @param filter |
Map<Integer, AttributeMetaData> amd, Filter filter) |
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* filter applied to the table |
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.origAMD = amd; |
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/** |
this.visibleAMD = null; |
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* Sets a new data source for the table. |
|
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* |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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* @param fs |
if (fs != null) { |
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* the feature source |
|
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* @param amd |
bounds = fs.getBounds(); |
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* {@link AttributeMetaData}-Map to define the visible attributes |
|
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* and translation |
Query query = new DefaultQuery(fs.getSchema().getName().getLocalPart(), filter); |
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*/ |
if (amd != null) { |
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protected void setFeatureSource(FeatureSource fs, |
// determine the names of the visible Attributes |
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Map<Integer, AttributeMetaData> amd, Filter filter) |
this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
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throws Exception { |
amd, true); |
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if (filter == null) |
Vector<String> visibleAttrNames = new Vector<String>(); |
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filter = Filter.INCLUDE; |
// Add the column with the geometry (usually "the_geom") |
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|
visibleAttrNames.add(fs.getSchema().getGeometryDescriptor() |
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this.featureSource = fs; |
.getLocalName()); |
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this.filter = filter; |
for (int attrIdx : visibleAMD.keySet()) { |
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this.origAMD = amd; |
|
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this.visibleAMD = null; |
/** |
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|
* If the user removed columns from the schema of the DBF |
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FeatureCollection fc = null; |
* file, there might exist AttributeMetaData for columns |
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if (fs != null) { |
* that don't exists. We check here to avoid an |
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|
* ArrayOutOfIndex. |
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bounds = fs.getBounds(); |
*/ |
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|
if (attrIdx < fs.getSchema().getAttributeCount()) { |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
final AttributeDescriptor attributeTypeAtIdx = fs.getSchema() |
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if (amd != null) { |
.getAttributeDescriptors().get(attrIdx); |
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// determine the names of the visible Attributes |
visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData( |
} else { |
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amd, true); |
LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
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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() |
|
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.getLocalName()); |
// create a query for the visible attributes |
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for (int attrIdx : visibleAMD.keySet()) { |
String[] properties = visibleAttrNames.toArray(new String[0]); |
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|
|
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/** |
LOGGER.debug("Query contains the following attributes: " |
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* If the user removed columns from the schema of the DBF |
+ visibleAttrNames); |
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* file, there might exist AttributeMetaData for columns |
|
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* that don't exists. We check here to avoid an |
query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
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* ArrayOutOfIndex. |
properties); |
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*/ |
} |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
fc = fs.getFeatures(query); |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
} |
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.getAttributeType(attrIdx); |
setFeatureCollection(fc); |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
} |
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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."); |
/** |
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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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// create a query for the visible attributes |
* @param fs |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
* the feature source |
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|
* @param amd |
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LOGGER.debug("Query contains the following attributes: " |
* {@link AttributeMetaData}-Map to define the visible attributes |
| 167 |
+ visibleAttrNames); |
* and translation |
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|
*/ |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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properties); |
try { |
| 171 |
} |
if (styledFeatures == null) |
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fc = fs.getFeatures(query); |
setFeatureSource(null, null, null); |
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|
else { |
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// FAILS:!!!, even with query = new |
setFeatureSource(styledFeatures.getFeatureSource(), styledFeatures.getAttributeMetaDataMap(), styledFeatures.getFilter()); |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
} |
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// java.lang.UnsupportedOperationException: Unknown feature |
} catch (Exception err) { |
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// attribute: PQM_MOD |
throw new RuntimeException(err); |
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// at |
} |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
} |
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// bounds = fc.getBounds(); |
|
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// SK, 17.4.2009 |
/** |
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// |
* After calling {@code super.reorganize(.)} this method replaced the column |
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// System.out.println("Filter = "+filter); |
* descriptions with the titles of the {@code AttributeMetaData}. |
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// System.out.println("Size of FC = "+fc.size()); |
* |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
* @param fireTableStructureChanged |
| 186 |
} |
* indicates whether a table event is initiated after reorganize |
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setFeatureCollection(fc); |
*/ |
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} |
@Override |
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|
protected void reorganize(boolean fireTableStructureChanged) { |
| 190 |
/** |
super.reorganize(false); |
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* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
// translate the column names |
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* and sets this as the new data source for the table. |
if (visibleAMD != null) { |
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* |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
| 194 |
* @param fs |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
| 195 |
* the feature source |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
| 196 |
* @param amd |
if (!I8NUtil.isEmpty(title)) { |
| 197 |
* {@link AttributeMetaData}-Map to define the visible attributes |
// System.out.println("set colname " + i + " to " + |
| 198 |
* and translation |
// title.toString()); |
| 199 |
*/ |
colNames[i] = title.toString(); |
| 200 |
public void setFeatureCollection(StyledFeatureCollectionInterface map, |
} |
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Filter filter) { |
} |
| 202 |
this.map = map; |
} |
| 203 |
try { |
if (fireTableStructureChanged) |
| 204 |
if (map == null) |
fireTableStructureChanged(); |
| 205 |
setFeatureSource(null, null, null); |
} |
| 206 |
else { |
|
| 207 |
FeatureCollection fc = map.getGeoObject(); |
/** |
| 208 |
String fcName = fc.getSchema().getTypeName(); |
* @return Cached bounds for the whole dataset (without applying the filter) |
| 209 |
FeatureSource fs = new MemoryDataStore(fc) |
* or <code>null</code> |
| 210 |
.getFeatureSource(fcName); |
*/ |
| 211 |
setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
public Envelope getBounds() { |
| 212 |
} |
return bounds; |
| 213 |
} catch (Exception err) { |
} |
| 214 |
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 |
|
|
* and translation |
|
|
*/ |
|
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public void setFeatureCollection(StyledFeatureSourceInterface map, |
|
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Filter filter) { |
|
|
this.map = map; |
|
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try { |
|
|
if (map == null) |
|
|
setFeatureSource(null, null, null); |
|
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else |
|
|
setFeatureSource(map.getGeoObject(), map |
|
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.getAttributeMetaDataMap(), filter); |
|
|
} catch (Exception err) { |
|
|
throw new RuntimeException(err); |
|
|
} |
|
|
} |
|
|
|
|
|
/** |
|
|
* Resets the filter for the table. |
|
|
* |
|
|
* @param filter |
|
|
* a filter |
|
|
*/ |
|
|
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); |
|
|
throw new RuntimeException(err); |
|
|
} |
|
|
} |
|
|
|
|
|
/** |
|
|
* @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(); |
|
|
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
|
|
Translation title = visibleAMD.get(keys.next()).getTitle(); |
|
|
if (!I8NUtil.isEmpty(title)) { |
|
|
// System.out.println("set colname " + i + " to " + |
|
|
// title.toString()); |
|
|
colNames[i] = title.toString(); |
|
|
} |
|
|
} |
|
|
} |
|
|
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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