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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") always |
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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; |
// 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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if (fs != null) { |
// /** |
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|
// * I got NPEs when properties contained only [the_geom] ?!??!!?? |
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bounds = fs.getBounds(); |
// */ |
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|
// if (properties.length > 1) { |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
query = new DefaultQuery(schema.getTypeName(), filter, |
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if (amd != null) { |
visibleAttrNames.toArray(new String[] {})); |
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// determine the names of the visible Attributes |
// } else { |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData( |
// query = new DefaultQuery(schema.getTypeName(), filter); |
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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") |
fc = fs.getFeatures(query); |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
} |
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.getLocalName()); |
setFeatureCollection(fc); |
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for (int attrIdx : visibleAMD.keySet()) { |
} |
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|
|
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/** |
/** |
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* If the user removed columns from the schema of the DBF |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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* file, there might exist AttributeMetaData for columns |
* and sets this as the new data source for the table. |
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* that don't exists. We check here to avoid an |
* |
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* ArrayOutOfIndex. |
* @param fs |
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*/ |
* the feature source |
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
* @param amd |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
* {@link AttributeMetadata}-Map to define the visible attributes |
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.getAttributeType(attrIdx); |
* and translation |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
*/ |
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} else { |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
try { |
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} |
if (styledFeatures == null) |
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} |
setFeatureSource(null, null, null); |
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|
else { |
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// create a query for the visible attributes |
setFeatureSource(styledFeatures.getFeatureSource(), |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
styledFeatures.getAttributeMetaDataMap(), |
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|
styledFeatures.getFilter()); |
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LOGGER.debug("Query contains the following attributes: " |
} |
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+ visibleAttrNames); |
} catch (Exception err) { |
| 168 |
|
throw new RuntimeException(err); |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
} |
| 170 |
properties); |
} |
| 171 |
} |
|
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fc = fs.getFeatures(query); |
/** |
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|
* After calling {@code super.reorganize(.)} this method replaced the column |
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// FAILS:!!!, even with query = new |
* descriptions with the titles of the {@code AttributeMetaData}. |
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// DefaultQuery(fs.getSchema().getTypeName(), filter); |
* |
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// java.lang.UnsupportedOperationException: Unknown feature |
* @param fireTableStructureChanged |
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// attribute: PQM_MOD |
* indicates whether a table event is initiated after reorganize |
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// at |
*/ |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
@Override |
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// bounds = fc.getBounds(); |
protected void reorganize(boolean fireTableStructureChanged) { |
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// SK, 17.4.2009 |
|
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// |
featureArray = FeatureUtil.featuresToArray(featureTable); |
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// System.out.println("Filter = "+filter); |
if (featureArray == null || featureArray.length == 0) { |
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// System.out.println("Size of FC = "+fc.size()); |
colNames = new String[0]; |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
colTooltips = new String[0]; // Only set and used in |
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} |
// StyledFeatureCollectionTableModel |
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setFeatureCollection(fc); |
colClass = new Class[0]; |
| 188 |
} |
} else { |
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|
// Struktur der Tabelle vom AttributeMetaDtaaMap übernehmen |
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/** |
SimpleFeatureType schema = featureArray[0].getFeatureType(); |
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* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
// Pruefen, welche Attribute angezeigt werden |
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* and sets this as the new data source for the table. |
attrTypes.clear(); |
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* |
for (AttributeMetadata amd : amdMap.sortedValuesVisibleOnly()) { |
| 194 |
* @param fs |
AttributeDescriptor type = schema.getDescriptor(amd.getName()); |
| 195 |
* the feature source |
if (attrFilter == null || attrFilter.accept(type)) |
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* @param amd |
attrTypes.add(type); |
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* {@link AttributeMetaData}-Map to define the visible attributes |
} |
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* and translation |
// Namen und Attribut-Indizes der angezeigten Spalten ermitteln |
| 199 |
*/ |
colNames = new String[attrTypes.size()]; |
| 200 |
public void setFeatureCollection(StyledFeatureCollectionInterface map, |
colTooltips = new String[attrTypes.size()]; // Only set and used in |
| 201 |
Filter filter) { |
// StyledFeatureCollectionTableModel |
| 202 |
this.map = map; |
colClass = new Class[attrTypes.size()]; |
| 203 |
try { |
attrIdxForCol = new int[attrTypes.size()]; |
| 204 |
if (map == null) |
for (int i = 0; i < colNames.length; i++) { |
| 205 |
setFeatureSource(null, null, null); |
AttributeDescriptor descriptor = schema.getDescriptor(amdMap.sortedValuesVisibleOnly().get(i).getName()); |
| 206 |
else { |
|
| 207 |
FeatureCollection fc = map.getGeoObject(); |
// Not so nice in 26: find the index of an attribute... |
| 208 |
String fcName = fc.getSchema().getTypeName(); |
int idx = schema.getAttributeDescriptors().indexOf(descriptor); |
| 209 |
FeatureSource fs = new MemoryDataStore(fc) |
attrIdxForCol[i] = idx; |
| 210 |
.getFeatureSource(fcName); |
|
| 211 |
setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
String attName = schema.getAttributeDescriptors().get(idx) |
| 212 |
} |
.getLocalName(); |
| 213 |
} catch (Exception err) { |
colNames[i] = amdMap.get(attName).getTitle().toString(); |
| 214 |
throw new RuntimeException(err); |
AttributeMetadata amd = amdMap.get(attName); |
| 215 |
} |
colTooltips[i] = "<html>"+amd.getDesc().toString()+"<br>"+amd.getName()+"</html>"; |
| 216 |
} |
colClass[i] = schema.getAttributeDescriptors().get(idx).getType() |
| 217 |
|
.getBinding(); |
| 218 |
/** |
} |
| 219 |
* Sets the {@code StyledFeatureCollection} as new data source for the |
} |
| 220 |
* table. |
|
| 221 |
* |
// store feature indexes in HashMap to optimize findFeature(.) |
| 222 |
* @param fs |
featureIdx = new HashMap<String, Integer>(); |
| 223 |
* the feature source |
for (int i = 0; i < featureArray.length; i++) |
| 224 |
* @param amd |
if (featureArray[i] != null) |
| 225 |
* {@link AttributeMetaData}-Map to define the visible attributes |
featureIdx.put(featureArray[i].getID(), i); |
| 226 |
* and translation |
// |
| 227 |
*/ |
// // translate the column names |
| 228 |
public void setFeatureCollection(StyledFeatureSourceInterface map, |
// if (amdMap != null) { |
| 229 |
Filter filter) { |
// for (int i = 0; i < colNames.length; i++) { |
| 230 |
this.map = map; |
// colTooltips[i] = amdMap.get(colNames[i]).getDesc().toString() |
| 231 |
try { |
// + "<br>" + colNames[i]; |
| 232 |
if (map == null) |
// colNames[i] = amdMap.get(colNames[i]).getTitle().toString(); |
| 233 |
setFeatureSource(null, null, null); |
// |
| 234 |
else |
// } |
| 235 |
setFeatureSource(map.getGeoObject(), map |
// } |
| 236 |
.getAttributeMetaDataMap(), filter); |
if (fireTableStructureChanged) |
| 237 |
} catch (Exception err) { |
fireTableStructureChanged(); |
| 238 |
throw new RuntimeException(err); |
|
| 239 |
} |
} |
| 240 |
} |
|
| 241 |
|
/** |
| 242 |
/** |
* @return Cached bounds for the whole dataset (without applying the filter) |
| 243 |
* Resets the filter for the table. |
* or <code>null</code> |
| 244 |
* |
*/ |
| 245 |
* @param filter |
public Envelope getBounds() { |
| 246 |
* a filter |
return bounds; |
| 247 |
*/ |
} |
| 248 |
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()); |
|
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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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* @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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