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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 StyledLayerInterface 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.data.memory.MemoryDataStore; |
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* </ul> |
import org.geotools.feature.FeatureCollection; |
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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.gui.FeatureCollectionTableModel; |
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public class StyledFeatureCollectionTableModel extends |
import skrueger.AttributeMetaData; |
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FeatureCollectionTableModel { |
import skrueger.i8n.I8NUtil; |
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final static private Logger LOGGER = Logger |
import skrueger.i8n.Translation; |
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.getLogger(StyledFeatureCollectionTableModel.class); |
|
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/** Holds the data source as styled layer. */ |
import com.vividsolutions.jts.geom.Envelope; |
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protected StyledLayerInterface<?> layer = null; |
|
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
/** |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
* functionalities of the {@link AttributeMetaData} of |
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protected FeatureSource featureSource = null; |
* {@linkplain StyledLayerInterface styled objects}. |
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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 **/ |
* </ul> |
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protected Envelope bounds; |
* |
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|
* @author <a href="mailto:[email protected]">Martin Schmitz</a> |
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|
* (University of Bonn/Germany) |
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|
*/ |
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/** |
public class StyledFeatureCollectionTableModel extends |
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* Creates a new table model for a styled layer. |
FeatureCollectionTableModel { |
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* |
final static private Logger LOGGER = Logger |
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* @param layer |
.getLogger(StyledFeatureCollectionTableModel.class); |
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* the styled layer |
/** Holds the data source as styled layer. */ |
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*/ |
protected StyledLayerInterface<?> layer = null; |
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public StyledFeatureCollectionTableModel( |
/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
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StyledFeatureCollectionInterface layer) { |
protected Map<Integer, AttributeMetaData> visibleAMD = null; |
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this(layer, 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 layer. |
/** Holds the current filter on the table */ |
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* |
protected Filter filter = null; |
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* @param layer |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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* the styled layer |
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( |
/** |
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StyledFeatureCollectionInterface layer, Filter filter) { |
* Creates a new table model for a styled layer. |
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super(); |
* |
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setFeatureCollection(layer, filter); |
* @param layer |
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} |
* the styled layer |
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|
*/ |
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|
public StyledFeatureCollectionTableModel( |
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/** |
StyledFeatureCollectionInterface layer) { |
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* Creates a new table model for a styled layer. |
this(layer, Filter.INCLUDE); |
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* |
} |
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* @param layer |
|
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* the styled layer |
/** |
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*/ |
* Creates a new table model for a styled layer. |
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
* |
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this(layer, Filter.INCLUDE); |
* @param layer |
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} |
* the styled layer |
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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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* @param layer |
StyledFeatureCollectionInterface layer, Filter filter) { |
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* the styled layer |
super(); |
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* @param filter |
setFeatureCollection(layer, filter); |
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* filter applied to the table |
} |
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*/ |
|
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public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
|
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Filter filter) { |
/** |
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super(); |
* Creates a new table model for a styled layer. |
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setFeatureCollection(layer, filter); |
* |
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} |
* @param layer |
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|
* the styled layer |
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/** |
*/ |
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* Sets a new data source for the table. |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
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* |
this(layer, 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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* {@link AttributeMetaData}-Map to define the visible attributes |
* Creates a new table model for a styled layer. |
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* and translation |
* |
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*/ |
* @param layer |
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protected void setFeatureSource(FeatureSource fs, |
* the styled layer |
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Map<Integer, AttributeMetaData> amd, Filter filter) |
* @param filter |
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throws Exception { |
* filter applied to the table |
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if (filter == null) |
*/ |
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filter = Filter.INCLUDE; |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
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|
Filter filter) { |
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this.featureSource = fs; |
super(); |
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this.filter = filter; |
setFeatureCollection(layer, filter); |
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this.origAMD = amd; |
} |
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this.visibleAMD = null; |
|
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|
/** |
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FeatureCollection fc = null; |
* Sets a new data source for the table. |
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if (fs != null) { |
* |
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|
* @param fs |
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bounds = fs.getBounds(); |
* the feature source |
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|
* @param amd |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
* {@link AttributeMetaData}-Map to define the visible attributes |
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if (amd != null) { |
* and translation |
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// determine the names of the visible Attributes |
*/ |
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this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
protected void setFeatureSource(FeatureSource fs, |
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amd, true); |
Map<Integer, AttributeMetaData> amd, Filter filter) |
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Vector<String> visibleAttrNames = new Vector<String>(); |
throws Exception { |
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// Add the column with the geometry (usually "the_geom") |
if (filter == null) |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
filter = Filter.INCLUDE; |
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.getLocalName()); |
|
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for (int attrIdx : visibleAMD.keySet()) { |
this.featureSource = fs; |
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|
this.filter = filter; |
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/** |
this.origAMD = amd; |
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* If the user removed columns from the schema of the DBF |
this.visibleAMD = null; |
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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 |
FeatureCollection fc = null; |
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* ArrayOutOfIndex. |
if (fs != null) { |
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*/ |
|
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if (attrIdx < fs.getSchema().getAttributeCount()) { |
bounds = fs.getBounds(); |
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final AttributeType attributeTypeAtIdx = fs.getSchema() |
|
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.getAttributeType(attrIdx); |
Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
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visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
if (amd != null) { |
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} else { |
// determine the names of the visible Attributes |
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LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
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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") |
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// create a query for the visible attributes |
visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
.getLocalName()); |
| 168 |
|
for (int attrIdx : visibleAMD.keySet()) { |
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LOGGER.debug("Query contains the following attributes: " |
|
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+ visibleAttrNames); |
/** |
| 171 |
|
* If the user removed columns from the schema of the DBF |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
* file, there might exist AttributeMetaData for columns |
| 173 |
properties); |
* that don't exists. We check here to avoid an |
| 174 |
} |
* ArrayOutOfIndex. |
| 175 |
fc = fs.getFeatures(query); |
*/ |
| 176 |
|
if (attrIdx < fs.getSchema().getAttributeCount()) { |
| 177 |
// FAILS:!!!, even with query = new |
final AttributeDescriptor attributeTypeAtIdx = fs.getSchema() |
| 178 |
// DefaultQuery(fs.getSchema().getTypeName(), filter); |
.getAttributeType(attrIdx); |
| 179 |
// java.lang.UnsupportedOperationException: Unknown feature |
visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
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// attribute: PQM_MOD |
} else { |
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// at |
LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
| 182 |
// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
} |
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// bounds = fc.getBounds(); |
} |
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// SK, 17.4.2009 |
|
| 185 |
// |
// create a query for the visible attributes |
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// System.out.println("Filter = "+filter); |
String[] properties = visibleAttrNames.toArray(new String[0]); |
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// System.out.println("Size of FC = "+fc.size()); |
|
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
LOGGER.debug("Query contains the following attributes: " |
| 189 |
} |
+ visibleAttrNames); |
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setFeatureCollection(fc); |
|
| 191 |
} |
query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
| 192 |
|
properties); |
| 193 |
/** |
} |
| 194 |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
fc = fs.getFeatures(query); |
| 195 |
* and sets this as the new data source for the table. |
|
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* |
// FAILS:!!!, even with query = new |
| 197 |
* @param fs |
// DefaultQuery(fs.getSchema().getTypeName(), filter); |
| 198 |
* the feature source |
// java.lang.UnsupportedOperationException: Unknown feature |
| 199 |
* @param amd |
// attribute: PQM_MOD |
| 200 |
* {@link AttributeMetaData}-Map to define the visible attributes |
// at |
| 201 |
* and translation |
// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
| 202 |
*/ |
// bounds = fc.getBounds(); |
| 203 |
public void setFeatureCollection(StyledFeaturesInterface layer, |
// SK, 17.4.2009 |
| 204 |
Filter filter) { |
// |
| 205 |
this.layer = layer; |
// System.out.println("Filter = "+filter); |
| 206 |
try { |
// System.out.println("Size of FC = "+fc.size()); |
| 207 |
if (layer == null) |
// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
| 208 |
setFeatureSource(null, null, null); |
} |
| 209 |
else { |
setFeatureCollection(fc); |
| 210 |
FeatureCollection fc = layer.getFeatureCollection(); |
} |
| 211 |
String fcName = fc.getSchema().getTypeName(); |
|
| 212 |
FeatureSource fs = new MemoryDataStore(fc) |
/** |
| 213 |
.getFeatureSource(fcName); |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
| 214 |
setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
* and sets this as the new data source for the table. |
| 215 |
} |
* |
| 216 |
} catch (Exception err) { |
* @param fs |
| 217 |
throw new RuntimeException(err); |
* the feature source |
| 218 |
} |
* @param amd |
| 219 |
} |
* {@link AttributeMetaData}-Map to define the visible attributes |
| 220 |
|
* and translation |
| 221 |
/** |
*/ |
| 222 |
* Sets the {@code StyledFeatureCollection} as new data source for the |
public void setFeatureCollection(StyledFeaturesInterface layer, |
| 223 |
* table. |
Filter filter) { |
| 224 |
* |
this.layer = layer; |
| 225 |
* @param fs |
try { |
| 226 |
* the feature source |
if (layer == null) |
| 227 |
* @param amd |
setFeatureSource(null, null, null); |
| 228 |
* {@link AttributeMetaData}-Map to define the visible attributes |
else { |
| 229 |
* and translation |
FeatureCollection fc = layer.getFeatureCollection(); |
| 230 |
*/ |
String fcName = fc.getSchema().getTypeName(); |
| 231 |
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
FeatureSource fs = new MemoryDataStore(fc) |
| 232 |
Filter filter) { |
.getFeatureSource(fcName); |
| 233 |
this.layer = layer; |
setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
| 234 |
try { |
} |
| 235 |
if (layer == null) |
} catch (Exception err) { |
| 236 |
setFeatureSource(null, null, null); |
throw new RuntimeException(err); |
| 237 |
else |
} |
| 238 |
setFeatureSource(layer.getGeoObject(), layer |
} |
| 239 |
.getAttributeMetaDataMap(), filter); |
|
| 240 |
} catch (Exception err) { |
/** |
| 241 |
throw new RuntimeException(err); |
* Sets the {@code StyledFeatureCollection} as new data source for the |
| 242 |
} |
* table. |
| 243 |
} |
* |
| 244 |
|
* @param fs |
| 245 |
/** |
* the feature source |
| 246 |
* Resets the filter for the table. |
* @param amd |
| 247 |
* |
* {@link AttributeMetaData}-Map to define the visible attributes |
| 248 |
* @param filter |
* and translation |
| 249 |
* a filter |
*/ |
| 250 |
*/ |
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
| 251 |
public void setFilter(Filter filter) { |
Filter filter) { |
| 252 |
try { |
this.layer = layer; |
| 253 |
setFeatureSource(this.featureSource, this.origAMD, filter); |
try { |
| 254 |
} catch (Exception err) { |
if (layer == null) |
| 255 |
LOGGER.error("Setting the filter of the table model", err); |
setFeatureSource(null, null, null); |
| 256 |
throw new RuntimeException(err); |
else |
| 257 |
} |
setFeatureSource(layer.getGeoObject(), layer |
| 258 |
} |
.getAttributeMetaDataMap(), filter); |
| 259 |
|
} catch (Exception err) { |
| 260 |
/** |
throw new RuntimeException(err); |
| 261 |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
} |
| 262 |
* Features |
} |
| 263 |
*/ |
|
| 264 |
public Filter getFilter() { |
/** |
| 265 |
return this.filter; |
* Resets the filter for the table. |
| 266 |
} |
* |
| 267 |
|
* @param filter |
| 268 |
/** |
* a filter |
| 269 |
* After calling {@code super.reorganize(.)} this method replaced the column |
*/ |
| 270 |
* descriptions with the titles of the {@code AttributeMetaData}. |
public void setFilter(Filter filter) { |
| 271 |
* |
try { |
| 272 |
* @param fireTableStructureChanged |
setFeatureSource(this.featureSource, this.origAMD, filter); |
| 273 |
* indicates whether a table event is initiated after reorganize |
} catch (Exception err) { |
| 274 |
*/ |
LOGGER.error("Setting the filter of the table model", err); |
| 275 |
@Override |
throw new RuntimeException(err); |
| 276 |
protected void reorganize(boolean fireTableStructureChanged) { |
} |
| 277 |
super.reorganize(false); |
} |
| 278 |
// translate the column names |
|
| 279 |
if (visibleAMD != null) { |
/** |
| 280 |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
| 281 |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
* Features |
| 282 |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
*/ |
| 283 |
if (!I8NUtil.isEmpty(title)) { |
public Filter getFilter() { |
| 284 |
// System.out.println("set colname " + i + " to " + |
return this.filter; |
| 285 |
// title.toString()); |
} |
| 286 |
colNames[i] = title.toString(); |
|
| 287 |
} |
/** |
| 288 |
} |
* After calling {@code super.reorganize(.)} this method replaced the column |
| 289 |
} |
* descriptions with the titles of the {@code AttributeMetaData}. |
| 290 |
if (fireTableStructureChanged) |
* |
| 291 |
fireTableStructureChanged(); |
* @param fireTableStructureChanged |
| 292 |
} |
* indicates whether a table event is initiated after reorganize |
| 293 |
|
*/ |
| 294 |
/** |
@Override |
| 295 |
* @return Cached bounds for the whole dataset (without applying the filter) |
protected void reorganize(boolean fireTableStructureChanged) { |
| 296 |
* or <code>null</code> |
super.reorganize(false); |
| 297 |
*/ |
// translate the column names |
| 298 |
public Envelope getBounds() { |
if (visibleAMD != null) { |
| 299 |
return bounds; |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
| 300 |
} |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
| 301 |
} |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
| 302 |
|
if (!I8NUtil.isEmpty(title)) { |
| 303 |
|
// System.out.println("set colname " + i + " to " + |
| 304 |
|
// title.toString()); |
| 305 |
|
colNames[i] = title.toString(); |
| 306 |
|
} |
| 307 |
|
} |
| 308 |
|
} |
| 309 |
|
if (fireTableStructureChanged) |
| 310 |
|
fireTableStructureChanged(); |
| 311 |
|
} |
| 312 |
|
|
| 313 |
|
/** |
| 314 |
|
* @return Cached bounds for the whole dataset (without applying the filter) |
| 315 |
|
* or <code>null</code> |
| 316 |
|
*/ |
| 317 |
|
public Envelope getBounds() { |
| 318 |
|
return bounds; |
| 319 |
|
} |
| 320 |
|
} |
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