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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.type.AttributeDescriptor; |
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/** Holds the data source as styled map. */ |
import org.opengis.filter.Filter; |
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protected StyledMapInterface map = null; |
|
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/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
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protected Map<Integer, AttributeMetaData> visibleAMD = null; |
import skrueger.AttributeMetaData; |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
import skrueger.i8n.I8NUtil; |
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protected FeatureSource featureSource = null; |
import skrueger.i8n.Translation; |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
|
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protected Map<Integer, AttributeMetaData> origAMD = null; |
import com.vividsolutions.jts.geom.Envelope; |
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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 **/ |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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protected Envelope bounds; |
* functionalities of the {@link AttributeMetaData} of |
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|
* {@linkplain StyledLayerInterface styled objects}. |
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/** |
* <ul> |
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* Creates a new table model for a styled map. |
* <li>column names are translated according to |
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* @param map the styled map |
* {@link AttributeMetaData#getTitle()}</li> |
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*/ |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
* </ul> |
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this(map,Filter.INCLUDE); |
* |
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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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* Creates a new table model for a styled map. |
public class StyledFeatureCollectionTableModel extends |
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* @param map the styled map |
FeatureCollectionTableModel { |
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* @param filter filter applied to the table |
final static private Logger LOGGER = Logger |
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*/ |
.getLogger(StyledFeatureCollectionTableModel.class); |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
/** Holds the data source as styled layer. */ |
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super(); |
protected StyledLayerInterface<?> layer = null; |
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setFeatureCollection(map, filter); |
/** 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}. */ |
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/** |
protected FeatureSource featureSource = null; |
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* Creates a new table model for a styled map. |
/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
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* @param map the styled map |
protected Map<Integer, AttributeMetaData> origAMD = null; |
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*/ |
/** Holds the current filter on the table */ |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
protected Filter filter = null; |
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this(map,Filter.INCLUDE); |
/** 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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/** |
|
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* Creates a new table model for a styled map. |
|
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* @param map the styled map |
/** |
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* @param filter filter applied to the table |
* Creates a new table model for a styled layer. |
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*/ |
* |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, Filter filter) { |
* @param layer |
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super(); |
* the styled layer |
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setFeatureCollection(map, filter); |
*/ |
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} |
public StyledFeatureCollectionTableModel( |
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|
StyledFeatureCollectionInterface layer) { |
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/** |
this(layer, Filter.INCLUDE); |
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* Sets a new data source for the table. |
} |
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* @param fs the feature source |
|
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
/** |
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* and translation |
* Creates a new table model for a styled layer. |
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*/ |
* |
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protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
* @param layer |
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if ( filter == null ) |
* the styled layer |
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filter = Filter.INCLUDE; |
* @param filter |
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|
* filter applied to the table |
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this.featureSource = fs; |
*/ |
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this.filter = filter; |
public StyledFeatureCollectionTableModel( |
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this.origAMD = amd; |
StyledFeatureCollectionInterface layer, Filter filter) { |
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this.visibleAMD = null; |
super(); |
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|
setFeatureCollection(layer, filter); |
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FeatureCollection fc = null; |
} |
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if (fs != null) { |
|
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|
|
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bounds = fs.getBounds(); |
/** |
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|
* Creates a new table model for a styled layer. |
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Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
* |
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if (amd != null) { |
* @param layer |
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// determine the names of the visible Attributes |
* the styled layer |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
*/ |
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Vector<String> visibleAttrNames = new Vector<String>(); |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer) { |
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// Add the column with the geometry (usually "the_geom") |
this(layer, Filter.INCLUDE); |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry().getLocalName()); |
} |
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for (int attrIdx : visibleAMD.keySet()) |
|
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visibleAttrNames.add(fs.getSchema().getAttributeType(attrIdx).getLocalName()); |
/** |
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|
* Creates a new table model for a styled layer. |
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// create a query for the visible attributes |
* |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
* @param layer |
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|
* the styled layer |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
* @param filter |
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} |
* filter applied to the table |
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fc = fs.getFeatures(query); |
*/ |
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|
public StyledFeatureCollectionTableModel(StyledFeaturesInterface layer, |
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// FAILS:!!!, even with query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
Filter filter) { |
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// java.lang.UnsupportedOperationException: Unknown feature |
super(); |
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// attribute: PQM_MOD |
setFeatureCollection(layer, filter); |
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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 |
* Sets a new data source for the table. |
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// |
* |
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// System.out.println("Filter = "+filter); |
* @param fs |
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// System.out.println("Size of FC = "+fc.size()); |
* the feature source |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
* @param amd |
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} |
* {@link AttributeMetaData}-Map to define the visible attributes |
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setFeatureCollection(fc); |
* and translation |
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} |
*/ |
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|
protected void setFeatureSource(FeatureSource fs, |
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/** |
Map<Integer, AttributeMetaData> amd, Filter filter) |
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* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
throws Exception { |
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* and sets this as the new data source for the table. |
if (filter == null) |
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* @param fs the feature source |
filter = Filter.INCLUDE; |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
|
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* and translation |
this.featureSource = fs; |
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*/ |
this.filter = filter; |
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public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
this.origAMD = amd; |
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this.map = map; |
this.visibleAMD = null; |
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try { |
|
| 154 |
if (map == null) |
FeatureCollection fc = null; |
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setFeatureSource(null, null, null); |
if (fs != null) { |
| 156 |
else { |
|
| 157 |
FeatureCollection fc = map.getGeoObject(); |
bounds = fs.getBounds(); |
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String fcName = fc.getFeatureType().getTypeName(); |
|
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FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
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setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
if (amd != null) { |
| 161 |
} |
// determine the names of the visible Attributes |
| 162 |
} catch (Exception err) { |
this.visibleAMD = StyledLayerUtil.getVisibleAttributeMetaData( |
| 163 |
throw new RuntimeException(err); |
amd, true); |
| 164 |
} |
Vector<String> visibleAttrNames = new Vector<String>(); |
| 165 |
} |
// Add the column with the geometry (usually "the_geom") |
| 166 |
|
visibleAttrNames.add(fs.getSchema().getDefaultGeometry() |
| 167 |
/** |
.getLocalName()); |
| 168 |
* Sets the {@code StyledFeatureCollection} as new data source for the table. |
for (int attrIdx : visibleAMD.keySet()) { |
| 169 |
* @param fs the feature source |
|
| 170 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
/** |
| 171 |
* and translation |
* If the user removed columns from the schema of the DBF |
| 172 |
*/ |
* file, there might exist AttributeMetaData for columns |
| 173 |
public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
* that don't exists. We check here to avoid an |
| 174 |
this.map = map; |
* ArrayOutOfIndex. |
| 175 |
try { |
*/ |
| 176 |
if (map == null) |
if (attrIdx < fs.getSchema().getAttributeCount()) { |
| 177 |
setFeatureSource(null, null, null); |
final AttributeDescriptor attributeTypeAtIdx = fs.getSchema() |
| 178 |
else |
.getAttributeType(attrIdx); |
| 179 |
setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
visibleAttrNames.add(attributeTypeAtIdx.getLocalName()); |
| 180 |
} catch (Exception err) { |
} else { |
| 181 |
throw new RuntimeException(err); |
LOGGER.warn("AttributeMetaData has been found for columnIdx="+attrIdx+", but fs.getSchema().getAttributeCount() = "+fs.getSchema().getAttributeCount()+". Ignored."); |
| 182 |
} |
} |
| 183 |
} |
} |
| 184 |
|
|
| 185 |
/** |
// create a query for the visible attributes |
| 186 |
* Resets the filter for the table. |
String[] properties = visibleAttrNames.toArray(new String[0]); |
| 187 |
* @param filter a filter |
|
| 188 |
*/ |
LOGGER.debug("Query contains the following attributes: " |
| 189 |
public void setFilter(Filter filter) { |
+ visibleAttrNames); |
| 190 |
try{ |
|
| 191 |
setFeatureSource(this.featureSource, this.origAMD, filter); |
query = new DefaultQuery(fs.getSchema().getTypeName(), filter, |
| 192 |
} catch (Exception err) { |
properties); |
| 193 |
throw new RuntimeException(err); |
} |
| 194 |
} |
fc = fs.getFeatures(query); |
| 195 |
} |
|
| 196 |
|
// FAILS:!!!, even with query = new |
| 197 |
/** |
// DefaultQuery(fs.getSchema().getTypeName(), filter); |
| 198 |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the Features |
// java.lang.UnsupportedOperationException: Unknown feature |
| 199 |
*/ |
// attribute: PQM_MOD |
| 200 |
public Filter getFilter() { |
// at |
| 201 |
return this.filter; |
// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
| 202 |
} |
// bounds = fc.getBounds(); |
| 203 |
|
// SK, 17.4.2009 |
| 204 |
/** |
// |
| 205 |
* After calling {@code super.reorganize(.)} this method replaced the |
// System.out.println("Filter = "+filter); |
| 206 |
* column descriptions with the titles of the {@code AttributeMetaData}. |
// System.out.println("Size of FC = "+fc.size()); |
| 207 |
* @param fireTableStructureChanged indicates whether a table event is |
// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
| 208 |
* initiated after reorganize |
} |
| 209 |
*/ |
setFeatureCollection(fc); |
| 210 |
@Override |
} |
| 211 |
protected void reorganize(boolean fireTableStructureChanged) { |
|
| 212 |
super.reorganize(false); |
/** |
| 213 |
// translate the column names |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
| 214 |
if (visibleAMD != null) { |
* and sets this as the new data source for the table. |
| 215 |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
* |
| 216 |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
* @param fs |
| 217 |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
* the feature source |
| 218 |
if (!I8NUtil.isEmpty(title)) { |
* @param amd |
| 219 |
// System.out.println("set colname " + i + " to " + title.toString()); |
* {@link AttributeMetaData}-Map to define the visible attributes |
| 220 |
colNames[i] = title.toString(); |
* and translation |
| 221 |
} |
*/ |
| 222 |
} |
public void setFeatureCollection(StyledFeaturesInterface layer, |
| 223 |
} |
Filter filter) { |
| 224 |
if ( fireTableStructureChanged ) |
this.layer = layer; |
| 225 |
fireTableStructureChanged(); |
try { |
| 226 |
} |
if (layer == null) |
| 227 |
|
setFeatureSource(null, null, null); |
| 228 |
/** |
else { |
| 229 |
* @returns Cached bounds for the whole dataset (without applying the |
FeatureCollection fc = layer.getFeatureCollection(); |
| 230 |
* filter) or <code>null</code> |
String fcName = fc.getSchema().getTypeName(); |
| 231 |
*/ |
FeatureSource fs = new MemoryDataStore(fc) |
| 232 |
public Envelope getBounds() { |
.getFeatureSource(fcName); |
| 233 |
return bounds; |
setFeatureSource(fs, layer.getAttributeMetaDataMap(), filter); |
| 234 |
} |
} |
| 235 |
} |
} catch (Exception err) { |
| 236 |
|
throw new RuntimeException(err); |
| 237 |
|
} |
| 238 |
|
} |
| 239 |
|
|
| 240 |
|
/** |
| 241 |
|
* Sets the {@code StyledFeatureCollection} as new data source for the |
| 242 |
|
* table. |
| 243 |
|
* |
| 244 |
|
* @param fs |
| 245 |
|
* the feature source |
| 246 |
|
* @param amd |
| 247 |
|
* {@link AttributeMetaData}-Map to define the visible attributes |
| 248 |
|
* and translation |
| 249 |
|
*/ |
| 250 |
|
public void setFeatureCollection(StyledFeatureSourceInterface layer, |
| 251 |
|
Filter filter) { |
| 252 |
|
this.layer = layer; |
| 253 |
|
try { |
| 254 |
|
if (layer == null) |
| 255 |
|
setFeatureSource(null, null, null); |
| 256 |
|
else |
| 257 |
|
setFeatureSource(layer.getGeoObject(), layer |
| 258 |
|
.getAttributeMetaDataMap(), filter); |
| 259 |
|
} catch (Exception err) { |
| 260 |
|
throw new RuntimeException(err); |
| 261 |
|
} |
| 262 |
|
} |
| 263 |
|
|
| 264 |
|
/** |
| 265 |
|
* Resets the filter for the table. |
| 266 |
|
* |
| 267 |
|
* @param filter |
| 268 |
|
* a filter |
| 269 |
|
*/ |
| 270 |
|
public void setFilter(Filter filter) { |
| 271 |
|
try { |
| 272 |
|
setFeatureSource(this.featureSource, this.origAMD, filter); |
| 273 |
|
} catch (Exception err) { |
| 274 |
|
LOGGER.error("Setting the filter of the table model", err); |
| 275 |
|
throw new RuntimeException(err); |
| 276 |
|
} |
| 277 |
|
} |
| 278 |
|
|
| 279 |
|
/** |
| 280 |
|
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the |
| 281 |
|
* Features |
| 282 |
|
*/ |
| 283 |
|
public Filter getFilter() { |
| 284 |
|
return this.filter; |
| 285 |
|
} |
| 286 |
|
|
| 287 |
|
/** |
| 288 |
|
* After calling {@code super.reorganize(.)} this method replaced the column |
| 289 |
|
* descriptions with the titles of the {@code AttributeMetaData}. |
| 290 |
|
* |
| 291 |
|
* @param fireTableStructureChanged |
| 292 |
|
* indicates whether a table event is initiated after reorganize |
| 293 |
|
*/ |
| 294 |
|
@Override |
| 295 |
|
protected void reorganize(boolean fireTableStructureChanged) { |
| 296 |
|
super.reorganize(false); |
| 297 |
|
// translate the column names |
| 298 |
|
if (visibleAMD != null) { |
| 299 |
|
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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