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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.TreeMap; |
* |
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import java.util.Vector; |
* This program is distributed in the hope that it will be useful, |
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|
* 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.FeatureCollection; |
* along with this program; if not, write to the Free Software |
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import org.opengis.filter.Filter; |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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|
* or try this link: http://www.gnu.org/licenses/lgpl.html |
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import com.vividsolutions.jts.geom.Envelope; |
* |
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|
* Contributors: |
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import schmitzm.geotools.gui.FeatureCollectionTableModel; |
* Martin O. J. Schmitz - initial API and implementation |
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import skrueger.AttributeMetaData; |
* Stefan A. Krüger - additional utility classes |
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import skrueger.i8n.I8NUtil; |
******************************************************************************/ |
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import skrueger.i8n.Translation; |
package skrueger.geotools; |
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|
|
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/** |
import java.util.Iterator; |
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* This class extends the the {@link FeatureCollectionTableModel} with the |
import java.util.Map; |
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* functionalities of the {@link AttributeMetaData} of |
import java.util.Vector; |
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* {@linkplain StyledMapInterface styled objects}. |
|
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* <ul> |
import org.apache.log4j.Logger; |
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* <li>column names are translated according to {@link AttributeMetaData#getTitle()}</li> |
import org.geotools.data.DefaultQuery; |
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.geotools.data.FeatureSource; |
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* </ul> |
import org.geotools.data.Query; |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> (University of Bonn/Germany) |
import org.geotools.data.memory.MemoryDataStore; |
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*/ |
import org.geotools.feature.FeatureCollection; |
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public class StyledFeatureCollectionTableModel extends FeatureCollectionTableModel { |
import org.opengis.feature.simple.SimpleFeature; |
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/** Holds the data source as styled map. */ |
import org.opengis.feature.simple.SimpleFeatureType; |
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protected StyledMapInterface map = null; |
import org.opengis.feature.type.AttributeDescriptor; |
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
import org.opengis.feature.type.FeatureType; |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
import org.opengis.filter.Filter; |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
|
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protected FeatureSource featureSource = null; |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
import skrueger.AttributeMetaData; |
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protected Map<Integer, AttributeMetaData> origAMD = null; |
import skrueger.i8n.I8NUtil; |
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/** Holds the current filter on the table */ |
import skrueger.i8n.Translation; |
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protected Filter filter = null; |
|
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
import com.vividsolutions.jts.geom.Envelope; |
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protected Envelope bounds; |
|
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|
/** |
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/** |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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* Creates a new table model for a styled map. |
* functionalities of the {@link AttributeMetaData} of |
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* @param map the styled map |
* {@linkplain StyledLayerInterface styled objects}. |
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*/ |
* <ul> |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
* <li>column names are translated according to |
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this(map,Filter.INCLUDE); |
* {@link AttributeMetaData#getTitle()}</li> |
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} |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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|
* </ul> |
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/** |
* |
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* Creates a new table model for a styled map. |
* @author <a href="mailto:[email protected]">Martin Schmitz</a> |
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* @param map the styled map |
* (University of Bonn/Germany) |
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* @param filter filter applied to the table |
*/ |
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*/ |
public class StyledFeatureCollectionTableModel extends |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
FeatureCollectionTableModel { |
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super(); |
final static private Logger LOGGER = Logger |
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setFeatureCollection(map, filter); |
.getLogger(StyledFeatureCollectionTableModel.class); |
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} |
/** Holds the data source as styled layer. */ |
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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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* Creates a new table model for a styled map. |
protected Map<Integer, AttributeMetaData> visibleAMD = null; |
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* @param map the styled map |
/** Holds the data source for the table as {@code FeatureSource}. */ |
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*/ |
protected FeatureSource featureSource = null; |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
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this(map,Filter.INCLUDE); |
protected Map<Integer, AttributeMetaData> origAMD = null; |
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} |
/** Holds the current filter on the table */ |
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|
protected Filter filter = null; |
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/** |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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* Creates a new table model for a styled map. |
protected Envelope bounds; |
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* @param map the styled map |
|
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* @param filter filter applied to the table |
|
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*/ |
|
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, Filter filter) { |
/** |
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super(); |
* Creates a new table model for a styled layer. |
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setFeatureCollection(map, 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( |
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* @param fs the feature source |
StyledFeatureCollectionInterface layer) { |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
this(layer, Filter.INCLUDE); |
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* and translation |
} |
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*/ |
|
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protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
/** |
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if ( filter == null ) |
* Creates a new table model for a styled layer. |
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filter = Filter.INCLUDE; |
* |
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|
* @param layer |
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this.featureSource = fs; |
* the styled layer |
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this.filter = filter; |
* @param filter |
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this.origAMD = amd; |
* filter applied to the table |
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this.visibleAMD = null; |
*/ |
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|
public StyledFeatureCollectionTableModel( |
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FeatureCollection fc = null; |
StyledFeatureCollectionInterface layer, Filter filter) { |
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if (fs != null) { |
super(); |
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|
setFeatureCollection(layer, filter); |
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bounds = fs.getBounds(); |
} |
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|
|
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
|
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if (amd != null) { |
/** |
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// determine the names of the visible Attributes |
* Creates a new table model for a styled layer. |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
* |
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Vector<String> visibleAttrNames = new Vector<String>(); |
* @param layer |
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// Add the column with the geometry (usually "the_geom") |
* the styled layer |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry().getLocalName()); |
*/ |
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for (int attrIdx : visibleAMD.keySet()) |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
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visibleAttrNames.add(fs.getSchema().getAttributeType(attrIdx).getLocalName()); |
this(layer, Filter.INCLUDE); |
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|
} |
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// create a query for the visible attributes |
|
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String[] properties = visibleAttrNames.toArray(new String[0]); |
/** |
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|
* Creates a new table model for a styled layer. |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
* |
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} |
* @param layer |
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fc = fs.getFeatures(query); |
* the styled layer |
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|
* @param filter |
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// FAILS:!!!, even with query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
* filter applied to the table |
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// java.lang.UnsupportedOperationException: Unknown feature |
*/ |
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// attribute: PQM_MOD |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
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// at |
Filter filter) { |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
super(); |
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// bounds = fc.getBounds(); |
setFeatureCollection(layer, filter); |
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// SK, 17.4.2009 |
} |
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// |
|
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// System.out.println("Filter = "+filter); |
/** |
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// System.out.println("Size of FC = "+fc.size()); |
* Sets a new data source for the table. |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
* |
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} |
* @param fs |
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setFeatureCollection(fc); |
* 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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/** |
* and translation |
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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. |
protected void setFeatureSource(FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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* @param fs the feature source |
Map<Integer, AttributeMetaData> amd, Filter filter) |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
throws Exception { |
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* and translation |
if (filter == null) |
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*/ |
filter = Filter.INCLUDE; |
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public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
|
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this.map = map; |
this.featureSource = fs; |
| 153 |
try { |
this.filter = filter; |
| 154 |
if (map == null) |
this.origAMD = amd; |
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setFeatureSource(null, null, null); |
this.visibleAMD = null; |
| 156 |
else { |
|
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FeatureCollection fc = map.getGeoObject(); |
FeatureCollection fc = null; |
| 158 |
String fcName = fc.getFeatureType().getTypeName(); |
if (fs != null) { |
| 159 |
FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
|
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setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
bounds = fs.getBounds(); |
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} |
|
| 162 |
} catch (Exception err) { |
Query query = new DefaultQuery(fs.getSchema().getName().getLocalPart(), filter); |
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throw new RuntimeException(err); |
if (amd != null) { |
| 164 |
} |
// determine the names of the visible Attributes |
| 165 |
} |
this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
| 166 |
|
amd, true); |
| 167 |
/** |
Vector<String> visibleAttrNames = new Vector<String>(); |
| 168 |
* Sets the {@code StyledFeatureCollection} as new data source for the table. |
// Add the column with the geometry (usually "the_geom") |
| 169 |
* @param fs the feature source |
visibleAttrNames.add(fs.getSchema().getGeometryDescriptor() |
| 170 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
.getLocalName()); |
| 171 |
* and translation |
for (int attrIdx : visibleAMD.keySet()) { |
| 172 |
*/ |
|
| 173 |
public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
/** |
| 174 |
this.map = map; |
* If the user removed columns from the schema of the DBF |
| 175 |
try { |
* file, there might exist AttributeMetaData for columns |
| 176 |
if (map == null) |
* that don't exists. We check here to avoid an |
| 177 |
setFeatureSource(null, null, null); |
* ArrayOutOfIndex. |
| 178 |
else |
*/ |
| 179 |
setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
if (attrIdx < fs.getSchema().getAttributeCount()) { |
| 180 |
} catch (Exception err) { |
final AttributeDescriptor attributeTypeAtIdx = fs.getSchema() |
| 181 |
throw new RuntimeException(err); |
.getAttributeDescriptors().get(attrIdx); |
| 182 |
} |
visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
| 183 |
} |
} else { |
| 184 |
|
LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
| 185 |
/** |
} |
| 186 |
* Resets the filter for the table. |
} |
| 187 |
* @param filter a filter |
|
| 188 |
*/ |
// create a query for the visible attributes |
| 189 |
public void setFilter(Filter filter) { |
String[] properties = visibleAttrNames.toArray(new String[0]); |
| 190 |
try{ |
|
| 191 |
setFeatureSource(this.featureSource, this.origAMD, filter); |
LOGGER.debug("Query contains the following attributes: " |
| 192 |
} catch (Exception err) { |
+ visibleAttrNames); |
| 193 |
throw new RuntimeException(err); |
|
| 194 |
} |
query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
| 195 |
} |
properties); |
| 196 |
|
} |
| 197 |
/** |
fc = fs.getFeatures(query); |
| 198 |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the Features |
|
| 199 |
*/ |
// FAILS:!!!, even with query = new |
| 200 |
public Filter getFilter() { |
// DefaultQuery(fs.getSchema().getTypeName(), filter); |
| 201 |
return this.filter; |
// java.lang.UnsupportedOperationException: Unknown feature |
| 202 |
} |
// attribute: PQM_MOD |
| 203 |
|
// at |
| 204 |
/** |
// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
| 205 |
* After calling {@code super.reorganize(.)} this method replaced the |
// bounds = fc.getBounds(); |
| 206 |
* column descriptions with the titles of the {@code AttributeMetaData}. |
// SK, 17.4.2009 |
| 207 |
* @param fireTableStructureChanged indicates whether a table event is |
// |
| 208 |
* initiated after reorganize |
// System.out.println("Filter = "+filter); |
| 209 |
*/ |
// System.out.println("Size of FC = "+fc.size()); |
| 210 |
@Override |
// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
| 211 |
protected void reorganize(boolean fireTableStructureChanged) { |
} |
| 212 |
super.reorganize(false); |
setFeatureCollection(fc); |
| 213 |
// translate the column names |
} |
| 214 |
if (visibleAMD != null) { |
|
| 215 |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
/** |
| 216 |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
| 217 |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
* and sets this as the new data source for the table. |
| 218 |
if (!I8NUtil.isEmpty(title)) { |
* |
| 219 |
// System.out.println("set colname " + i + " to " + title.toString()); |
* @param fs |
| 220 |
colNames[i] = title.toString(); |
* the feature source |
| 221 |
} |
* @param amd |
| 222 |
} |
* {@link AttributeMetaData}-Map to define the visible attributes |
| 223 |
} |
* and translation |
| 224 |
if ( fireTableStructureChanged ) |
*/ |
| 225 |
fireTableStructureChanged(); |
public void setFeatureCollection(StyledFeaturesInterface layer, |
| 226 |
} |
Filter filter) { |
| 227 |
|
this.layer = layer; |
| 228 |
/** |
try { |
| 229 |
* @returns Cached bounds for the whole dataset (without applying the |
if (layer == null) |
| 230 |
* filter) or <code>null</code> |
setFeatureSource(null, null, null); |
| 231 |
*/ |
else { |
| 232 |
public Envelope getBounds() { |
FeatureCollection fc = layer.getFeatureCollection(); |
| 233 |
return bounds; |
String fcName = fc.getSchema().getName().getLocalPart(); |
| 234 |
} |
FeatureSource fs = new MemoryDataStore(fc) |
| 235 |
} |
.getFeatureSource(fcName); |
| 236 |
|
setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
| 237 |
|
} |
| 238 |
|
} catch (Exception err) { |
| 239 |
|
throw new RuntimeException(err); |
| 240 |
|
} |
| 241 |
|
} |
| 242 |
|
|
| 243 |
|
/** |
| 244 |
|
* Sets the {@code StyledFeatureCollection} as new data source for the |
| 245 |
|
* table. |
| 246 |
|
* |
| 247 |
|
* @param fs |
| 248 |
|
* the feature source |
| 249 |
|
* @param amd |
| 250 |
|
* {@link AttributeMetaData}-Map to define the visible attributes |
| 251 |
|
* and translation |
| 252 |
|
*/ |
| 253 |
|
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
| 254 |
|
Filter filter) { |
| 255 |
|
this.layer = layer; |
| 256 |
|
try { |
| 257 |
|
if (layer == null) |
| 258 |
|
setFeatureSource(null, null, null); |
| 259 |
|
else |
| 260 |
|
setFeatureSource(layer.getGeoObject(), layer |
| 261 |
|
.getAttributeMetaDataMap(), filter); |
| 262 |
|
} catch (Exception err) { |
| 263 |
|
throw new RuntimeException(err); |
| 264 |
|
} |
| 265 |
|
} |
| 266 |
|
|
| 267 |
|
/** |
| 268 |
|
* Resets the filter for the table. |
| 269 |
|
* |
| 270 |
|
* @param filter |
| 271 |
|
* a filter |
| 272 |
|
*/ |
| 273 |
|
public void setFilter(Filter filter) { |
| 274 |
|
try { |
| 275 |
|
setFeatureSource(this.featureSource, this.origAMD, filter); |
| 276 |
|
} catch (Exception err) { |
| 277 |
|
LOGGER.error("Setting the filter of the table model", err); |
| 278 |
|
throw new RuntimeException(err); |
| 279 |
|
} |
| 280 |
|
} |
| 281 |
|
|
| 282 |
|
/** |
| 283 |
|
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
| 284 |
|
* Features |
| 285 |
|
*/ |
| 286 |
|
public Filter getFilter() { |
| 287 |
|
return this.filter; |
| 288 |
|
} |
| 289 |
|
|
| 290 |
|
/** |
| 291 |
|
* After calling {@code super.reorganize(.)} this method replaced the column |
| 292 |
|
* descriptions with the titles of the {@code AttributeMetaData}. |
| 293 |
|
* |
| 294 |
|
* @param fireTableStructureChanged |
| 295 |
|
* indicates whether a table event is initiated after reorganize |
| 296 |
|
*/ |
| 297 |
|
@Override |
| 298 |
|
protected void reorganize(boolean fireTableStructureChanged) { |
| 299 |
|
super.reorganize(false); |
| 300 |
|
// translate the column names |
| 301 |
|
if (visibleAMD != null) { |
| 302 |
|
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
| 303 |
|
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
| 304 |
|
Translation title = visibleAMD.get(keys.next()).getTitle(); |
| 305 |
|
if (!I8NUtil.isEmpty(title)) { |
| 306 |
|
// System.out.println("set colname " + i + " to " + |
| 307 |
|
// title.toString()); |
| 308 |
|
colNames[i] = title.toString(); |
| 309 |
|
} |
| 310 |
|
} |
| 311 |
|
} |
| 312 |
|
if (fireTableStructureChanged) |
| 313 |
|
fireTableStructureChanged(); |
| 314 |
|
} |
| 315 |
|
|
| 316 |
|
/** |
| 317 |
|
* @return Cached bounds for the whole dataset (without applying the filter) |
| 318 |
|
* or <code>null</code> |
| 319 |
|
*/ |
| 320 |
|
public Envelope getBounds() { |
| 321 |
|
return bounds; |
| 322 |
|
} |
| 323 |
|
} |
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