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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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* as published by the Free Software Foundation; either version 3 |
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import java.util.Iterator; |
* of the License, or (at your option) any later version. |
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import java.util.Map; |
* |
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import java.util.TreeMap; |
* This program is distributed in the hope that it will be useful, |
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import java.util.Vector; |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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import org.apache.log4j.Logger; |
* GNU General Public License for more details. |
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import org.geotools.data.DefaultQuery; |
* |
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import org.geotools.data.FeatureSource; |
* You should have received a copy of the GNU Lesser General Public License (license.txt) |
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import org.geotools.data.Query; |
* along with this program; if not, write to the Free Software |
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import org.geotools.data.memory.MemoryDataStore; |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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import org.geotools.feature.FeatureCollection; |
* or try this link: http://www.gnu.org/licenses/lgpl.html |
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import org.opengis.filter.Filter; |
* |
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* Contributors: |
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import com.vividsolutions.jts.geom.Envelope; |
* Martin O. J. Schmitz - initial API and implementation |
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* Stefan A. Tzeggai - additional utility classes |
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import schmitzm.geotools.gui.FeatureCollectionTableModel; |
******************************************************************************/ |
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import skrueger.AttributeMetaData; |
package skrueger.geotools; |
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import skrueger.i8n.I8NUtil; |
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import skrueger.i8n.Translation; |
import java.util.HashMap; |
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import java.util.LinkedHashSet; |
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/** |
import java.util.List; |
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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 {@link AttributeMetaData#getTitle()}</li> |
import org.geotools.data.Query; |
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* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.geotools.feature.FeatureCollection; |
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* </ul> |
import org.opengis.feature.simple.SimpleFeature; |
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* @author <a href="mailto:[email protected]">Martin Schmitz</a> (University of Bonn/Germany) |
import org.opengis.feature.simple.SimpleFeatureType; |
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*/ |
import org.opengis.feature.type.AttributeDescriptor; |
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public class StyledFeatureCollectionTableModel extends FeatureCollectionTableModel { |
import org.opengis.feature.type.Name; |
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final static private Logger LOGGER = Logger.getLogger(StyledFeatureCollectionTableModel.class); |
import org.opengis.filter.Filter; |
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/** Holds the data source as styled map. */ |
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protected StyledMapInterface<?> map = null; |
import schmitzm.geotools.feature.FeatureUtil; |
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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.AttributeMetadataImpl; |
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/** Holds the data source for the table as {@code FeatureSource}. */ |
import skrueger.AttributeMetadataInterface; |
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protected FeatureSource featureSource = null; |
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/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
import com.vividsolutions.jts.geom.Envelope; |
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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; |
* This class extends the the {@link FeatureCollectionTableModel} with the |
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/** Holds the Bounds for all features. Only set once during the constructor **/ |
* functionalities of the {@link AttributeMetadataImpl}. |
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protected Envelope bounds; |
* <ul> |
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* <li>column names are translated according to |
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/** |
* {@link AttributeMetadataImpl#getTitle()}</li> |
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* Creates a new table model for a styled map. |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
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* @param map the styled map |
* <li>Any filter defined in the {@link StyledFeaturesInterface} will be |
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*/ |
* applied.</li> |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
* </ul> |
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this(map,Filter.INCLUDE); |
* |
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} |
* @author Stefan A. Tzeggai |
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|
*/ |
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/** |
public class StyledFeatureCollectionTableModel extends |
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* Creates a new table model for a styled map. |
FeatureCollectionTableModel { |
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* @param map the styled map |
final static private Logger LOGGER = Logger |
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* @param filter filter applied to the table |
.getLogger(StyledFeatureCollectionTableModel.class); |
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*/ |
/** |
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public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
* Contains the complete {@link AttributeMetadataImpl}-Map of the styled |
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super(); |
* layer. |
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setFeatureCollection(map, filter); |
*/ |
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} |
protected AttributeMetadataMap<? extends AttributeMetadataInterface> amdMap = null; |
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/** Holds the current filter on the table */ |
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/** |
protected Filter filter = null; |
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* Creates a new table model for a styled map. |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
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* @param map the styled map |
protected Envelope bounds; |
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*/ |
/** |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
* Tooltips für die Spaltennamen. Wird nur beim Aufruf von |
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this(map,Filter.INCLUDE); |
* {@link #reorganize} befuellt. |
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} |
*/ |
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protected String[] colTooltips = null; |
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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 |
* A cache for the #sortedValuesVisibleOnly(). WHen the amd is changed |
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* @param filter filter applied to the table |
* externally, this object will stay the same |
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*/ |
**/ |
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public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, Filter filter) { |
protected List<? extends AttributeMetadataInterface> amdMapVisibleOnly = null; |
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super(); |
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setFeatureCollection(map, filter); |
/** |
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} |
* Creates a new table model for a styled layer. |
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|
* |
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/** |
* @param styledFeatures |
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* Sets a new data source for the table. |
* the styled layer |
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* @param fs the feature source |
* @param filter |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* filter applied to the table |
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* and translation |
*/ |
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*/ |
public StyledFeatureCollectionTableModel( |
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protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
StyledFeaturesInterface<?> styledFeatures) { |
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if ( filter == null ) |
setStyledFeatures(styledFeatures); |
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filter = Filter.INCLUDE; |
} |
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|
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this.featureSource = fs; |
/** |
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this.filter = filter; |
* This overwritten method filters the values for NODATA-values defined in |
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this.origAMD = amd; |
* the {@link AttributeMetadataImpl} |
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this.visibleAMD = null; |
*/ |
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@Override |
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FeatureCollection fc = null; |
public Object getValueAt(int row, int col) { |
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if (fs != null) { |
Object rawValue = super.getValueAt(row, col); |
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return amdMapVisibleOnly.get(col).fiterNodata(rawValue); |
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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) { |
* Sets a new data source for the table. |
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// determine the names of the visible Attributes |
* |
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this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
* @param fs |
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Vector<String> visibleAttrNames = new Vector<String>(); |
* the feature source |
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// Add the column with the geometry (usually "the_geom") |
* @param amdm |
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visibleAttrNames.add(fs.getSchema().getDefaultGeometry().getLocalName()); |
* {@link AttributeMetadataImpl}-Map to define the visible |
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for (int attrIdx : visibleAMD.keySet()) |
* attributes and translation |
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visibleAttrNames.add(fs.getSchema().getAttributeType(attrIdx).getLocalName()); |
*/ |
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protected void setFeatureSource( |
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// create a query for the visible attributes |
FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
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String[] properties = visibleAttrNames.toArray(new String[0]); |
AttributeMetadataMap<? extends AttributeMetadataInterface> amdm, |
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Filter filter) throws Exception { |
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LOGGER.debug("Query contains the following attributes: " + visibleAttrNames); |
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if (filter == null) |
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query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
filter = Filter.INCLUDE; |
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} |
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fc = fs.getFeatures(query); |
// this.featureSource = fs; |
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this.filter = filter; |
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// FAILS:!!!, even with query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
this.amdMap = amdm; |
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// java.lang.UnsupportedOperationException: Unknown feature |
this.amdMapVisibleOnly = amdMap.sortedValuesVisibleOnly(); |
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// attribute: PQM_MOD |
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// at |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
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// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
if (fs != null) { |
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// bounds = fc.getBounds(); |
|
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// SK, 17.4.2009 |
bounds = fs.getBounds(); |
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// |
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// System.out.println("Filter = "+filter); |
final SimpleFeatureType schema = fs.getSchema(); |
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// System.out.println("Size of FC = "+fc.size()); |
Query query = new DefaultQuery(schema.getTypeName(), filter); |
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// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
if (amdm != null) { |
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} |
LinkedHashSet<String> visibleAttrNames = new LinkedHashSet<String>(); |
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setFeatureCollection(fc); |
|
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} |
// Add the column with the geometry (usually "the_geom") always |
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visibleAttrNames.add(schema.getGeometryDescriptor() |
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/** |
.getLocalName()); |
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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. |
// Add other visible attributes as ordered by weights |
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* @param fs the feature source |
for (AttributeMetadataInterface a : amdMapVisibleOnly) { |
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* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
visibleAttrNames.add(a.getLocalName()); |
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* and translation |
} |
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*/ |
|
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public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
// Tested with 2.6.x trunk from 2009-11-26 and it now works. So |
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this.map = map; |
// we only request the properties we need! |
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try { |
// /** |
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if (map == null) |
// * I got NPEs when properties contained only [the_geom] |
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setFeatureSource(null, null, null); |
// ?!??!!?? |
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else { |
// */ |
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FeatureCollection fc = map.getGeoObject(); |
// if (properties.length > 1) { |
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String fcName = fc.getSchema().getTypeName(); |
query = new DefaultQuery(schema.getTypeName(), filter, |
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FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
visibleAttrNames.toArray(new String[] {})); |
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setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
// } else { |
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} |
// query = new DefaultQuery(schema.getTypeName(), filter); |
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} catch (Exception err) { |
// } |
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throw new RuntimeException(err); |
} |
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} |
fc = fs.getFeatures(query); |
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} |
} |
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|
setFeatureCollection(fc); |
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/** |
} |
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* Sets the {@code StyledFeatureCollection} as 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 |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
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* and translation |
* and sets this as the new data source for the table. |
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*/ |
* |
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public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
* @param fs |
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this.map = map; |
* the feature source |
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try { |
* @param amd |
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if (map == null) |
* {@link AttributeMetadataImpl}-Map to define the visible |
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setFeatureSource(null, null, null); |
* attributes and translation |
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else |
*/ |
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setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
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} catch (Exception err) { |
try { |
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throw new RuntimeException(err); |
if (styledFeatures == null) |
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} |
setFeatureSource(null, null, null); |
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} |
else { |
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|
setFeatureSource(styledFeatures.getFeatureSource(), |
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/** |
styledFeatures.getAttributeMetaDataMap(), |
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* Resets the filter for the table. |
styledFeatures.getFilter()); |
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* @param filter a filter |
} |
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*/ |
} catch (Exception err) { |
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public void setFilter(Filter filter) { |
throw new RuntimeException(err); |
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try{ |
} |
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setFeatureSource(this.featureSource, this.origAMD, filter); |
} |
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} catch (Exception err) { |
|
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LOGGER.error("Setting the filter of the table model", err); |
/** |
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throw new RuntimeException(err); |
* After calling {@code super.reorganize(.)} this method replaced the column |
| 200 |
} |
* descriptions with the titles of the {@code AttributeMetaData}. |
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} |
* |
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|
* @param fireTableStructureChanged |
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/** |
* indicates whether a table event is initiated after reorganize |
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* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the Features |
*/ |
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*/ |
@Override |
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public Filter getFilter() { |
protected void reorganize(boolean fireTableStructureChanged) { |
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return this.filter; |
|
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} |
featureArray = FeatureUtil.featuresToArray(featureTable); |
| 209 |
|
if (featureArray == null || featureArray.length == 0) { |
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/** |
colNames = new String[0]; |
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* After calling {@code super.reorganize(.)} this method replaced the |
colTooltips = new String[0]; // Only set and used in |
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* column descriptions with the titles of the {@code AttributeMetaData}. |
// StyledFeatureCollectionTableModel |
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* @param fireTableStructureChanged indicates whether a table event is |
colClass = new Class[0]; |
| 214 |
* initiated after reorganize |
} else { |
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*/ |
// Struktur der Tabelle vom AttributeMetaDtaaMap übernehmen |
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@Override |
SimpleFeatureType schema = featureArray[0].getFeatureType(); |
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protected void reorganize(boolean fireTableStructureChanged) { |
// Pruefen, welche Attribute angezeigt werden |
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super.reorganize(false); |
attrTypes.clear(); |
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// translate the column names |
for (AttributeMetadataInterface amd : amdMapVisibleOnly) { |
| 220 |
if (visibleAMD != null) { |
Name name = amd.getName(); |
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Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
AttributeDescriptor type = schema.getDescriptor(name); |
| 222 |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
// if type can not be determined by complete name, |
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Translation title = visibleAMD.get(keys.next()).getTitle(); |
// try only the local name |
| 224 |
if (!I8NUtil.isEmpty(title)) { |
if (type == null) |
| 225 |
// System.out.println("set colname " + i + " to " + title.toString()); |
type = schema.getDescriptor(name.getLocalPart()); |
| 226 |
colNames[i] = title.toString(); |
if (attrFilter == null || attrFilter.accept(type)) |
| 227 |
} |
attrTypes.add(type); |
| 228 |
} |
} |
| 229 |
} |
// Namen und Attribut-Indizes der angezeigten Spalten ermitteln |
| 230 |
if ( fireTableStructureChanged ) |
colNames = new String[attrTypes.size()]; |
| 231 |
fireTableStructureChanged(); |
colTooltips = new String[attrTypes.size()]; // Only set and used in |
| 232 |
} |
// StyledFeatureCollectionTableModel |
| 233 |
|
colClass = new Class[attrTypes.size()]; |
| 234 |
/** |
attrIdxForCol = new int[attrTypes.size()]; |
| 235 |
* @returns Cached bounds for the whole dataset (without applying the |
for (int i = 0; i < colNames.length; i++) { |
| 236 |
* filter) or <code>null</code> |
Name name = amdMapVisibleOnly.get(i).getName(); |
| 237 |
*/ |
AttributeDescriptor descriptor = schema.getDescriptor(name); |
| 238 |
public Envelope getBounds() { |
// if type can not be determined by complete name, |
| 239 |
return bounds; |
// try only the local name |
| 240 |
} |
if (descriptor == null) |
| 241 |
} |
descriptor = schema.getDescriptor(name.getLocalPart()); |
| 242 |
|
|
| 243 |
|
// Not so nice in 26: find the index of an attribute... |
| 244 |
|
int idx = schema.getAttributeDescriptors().indexOf(descriptor); |
| 245 |
|
attrIdxForCol[i] = idx; |
| 246 |
|
|
| 247 |
|
String attName = schema.getAttributeDescriptors().get(idx) |
| 248 |
|
.getLocalName(); |
| 249 |
|
colNames[i] = amdMap.get(attName).getTitle().toString(); |
| 250 |
|
AttributeMetadataInterface amd = amdMap.get(attName); |
| 251 |
|
colTooltips[i] = "<html>" + amd.getDesc().toString() + "<br>" |
| 252 |
|
+ amd.getName() + "</html>"; |
| 253 |
|
colClass[i] = schema.getAttributeDescriptors().get(idx) |
| 254 |
|
.getType().getBinding(); |
| 255 |
|
} |
| 256 |
|
} |
| 257 |
|
|
| 258 |
|
// store feature indexes in HashMap to optimize findFeature(.) |
| 259 |
|
featureIdx = new HashMap<String, Integer>(); |
| 260 |
|
for (int i = 0; i < featureArray.length; i++) |
| 261 |
|
if (featureArray[i] != null) |
| 262 |
|
featureIdx.put(featureArray[i].getID(), i); |
| 263 |
|
// |
| 264 |
|
// // translate the column names |
| 265 |
|
// if (amdMap != null) { |
| 266 |
|
// for (int i = 0; i < colNames.length; i++) { |
| 267 |
|
// colTooltips[i] = amdMap.get(colNames[i]).getDesc().toString() |
| 268 |
|
// + "<br>" + colNames[i]; |
| 269 |
|
// colNames[i] = amdMap.get(colNames[i]).getTitle().toString(); |
| 270 |
|
// |
| 271 |
|
// } |
| 272 |
|
// } |
| 273 |
|
if (fireTableStructureChanged) |
| 274 |
|
fireTableStructureChanged(); |
| 275 |
|
|
| 276 |
|
} |
| 277 |
|
|
| 278 |
|
/** |
| 279 |
|
* @return Cached bounds for the whole dataset (without applying the filter) |
| 280 |
|
* or <code>null</code> |
| 281 |
|
*/ |
| 282 |
|
public Envelope getBounds() { |
| 283 |
|
return bounds; |
| 284 |
|
} |
| 285 |
|
} |
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