| 1 |
/** SCHMITZM - This file is part of the java library of Martin O.J. Schmitz (SCHMITZM) |
/******************************************************************************* |
| 2 |
|
* Copyright (c) 2009 Martin O. J. Schmitz. |
| 3 |
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. |
* |
| 4 |
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 |
| 5 |
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 |
| 6 |
|
* and the Geotools library. |
| 7 |
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. |
* |
| 8 |
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: |
| 9 |
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/ |
| 10 |
**/ |
* |
| 11 |
package skrueger.geotools; |
* This program is free software; you can redistribute it and/or |
| 12 |
|
* modify it under the terms of the GNU Lesser General Public License |
| 13 |
import java.util.Iterator; |
* as published by the Free Software Foundation; either version 3 |
| 14 |
import java.util.Map; |
* of the License, or (at your option) any later version. |
| 15 |
import java.util.TreeMap; |
* |
| 16 |
import java.util.Vector; |
* This program is distributed in the hope that it will be useful, |
| 17 |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 |
import org.geotools.data.DefaultQuery; |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 |
import org.geotools.data.FeatureSource; |
* GNU General Public License for more details. |
| 20 |
import org.geotools.data.Query; |
* |
| 21 |
import org.geotools.data.memory.MemoryDataStore; |
* You should have received a copy of the GNU Lesser General Public License (license.txt) |
| 22 |
import org.geotools.feature.FeatureCollection; |
* along with this program; if not, write to the Free Software |
| 23 |
import org.opengis.filter.Filter; |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 24 |
|
* or try this link: http://www.gnu.org/licenses/lgpl.html |
| 25 |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
* |
| 26 |
import skrueger.AttributeMetaData; |
* Contributors: |
| 27 |
import skrueger.i8n.I8NUtil; |
* Martin O. J. Schmitz - initial API and implementation |
| 28 |
import skrueger.i8n.Translation; |
* Stefan A. Krüger - additional utility classes |
| 29 |
|
******************************************************************************/ |
| 30 |
/** |
package skrueger.geotools; |
| 31 |
* This class extends the the {@link FeatureCollectionTableModel} with the |
|
| 32 |
* functionalities of the {@link AttributeMetaData} of |
import java.util.Vector; |
| 33 |
* {@linkplain StyledMapInterface styled objects}. |
|
| 34 |
* <ul> |
import org.apache.log4j.Logger; |
| 35 |
* <li>column names are translated according to {@link AttributeMetaData#getTitle()}</li> |
import org.geotools.data.DefaultQuery; |
| 36 |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.geotools.data.FeatureSource; |
| 37 |
* </ul> |
import org.geotools.data.Query; |
| 38 |
* @author <a href="mailto:[email protected]">Martin Schmitz</a> (University of Bonn/Germany) |
import org.geotools.feature.FeatureCollection; |
| 39 |
*/ |
import org.opengis.feature.simple.SimpleFeature; |
| 40 |
public class StyledFeatureCollectionTableModel extends FeatureCollectionTableModel { |
import org.opengis.feature.simple.SimpleFeatureType; |
| 41 |
/** Holds the data source as styled map. */ |
import org.opengis.feature.type.AttributeDescriptor; |
| 42 |
protected StyledMapInterface map = null; |
import org.opengis.filter.Filter; |
| 43 |
/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
|
| 44 |
protected Map<Integer, AttributeMetaData> visibleAMD = null; |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
| 45 |
/** Holds the data source for the table as {@code FeatureSource}. */ |
import skrueger.AttributeMetadata; |
| 46 |
protected FeatureSource featureSource = null; |
|
| 47 |
/** Holds the current filter on the table */ |
import com.vividsolutions.jts.geom.Envelope; |
| 48 |
protected Filter filter = null; |
|
| 49 |
|
/** |
| 50 |
/** |
* This class extends the the {@link FeatureCollectionTableModel} with the |
| 51 |
* Creates a new table model for a styled map. |
* functionalities of the {@link AttributeMetadata}. |
| 52 |
* @param map the styled map |
* <ul> |
| 53 |
*/ |
* <li>column names are translated according to |
| 54 |
public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
* {@link AttributeMetadata#getTitle()}</li> |
| 55 |
this(map,Filter.INCLUDE); |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
| 56 |
} |
* <li>Any filter defined in the {@link StyledFeaturesInterface} will be applied.</li> |
| 57 |
|
* </ul> |
| 58 |
/** |
* |
| 59 |
* Creates a new table model for a styled map. |
* @author Stefan A. Krüger |
| 60 |
* @param map the styled map |
*/ |
| 61 |
* @param filter filter applied to the table |
public class StyledFeatureCollectionTableModel extends |
| 62 |
*/ |
FeatureCollectionTableModel { |
| 63 |
public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
final static private Logger LOGGER = Logger |
| 64 |
super(); |
.getLogger(StyledFeatureCollectionTableModel.class); |
| 65 |
setFeatureCollection(map, filter); |
/** Contains the complete {@link AttributeMetadata}-Map of the styled layer. */ |
| 66 |
} |
protected AttributeMetadataMap origAMD = null; |
| 67 |
|
/** Holds the current filter on the table */ |
| 68 |
/** |
protected Filter filter = null; |
| 69 |
* Creates a new table model for a styled map. |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
| 70 |
* @param map the styled map |
protected Envelope bounds; |
| 71 |
*/ |
|
| 72 |
public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
|
| 73 |
this(map,Filter.INCLUDE); |
/** |
| 74 |
} |
* Creates a new table model for a styled layer. |
| 75 |
|
* |
| 76 |
/** |
* @param styledFeatures |
| 77 |
* Creates a new table model for a styled map. |
* the styled layer |
| 78 |
* @param map the styled map |
* @param filter |
| 79 |
* @param filter filter applied to the table |
* filter applied to the table |
| 80 |
*/ |
*/ |
| 81 |
public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, Filter filter) { |
public StyledFeatureCollectionTableModel(StyledFeaturesInterface<?> styledFeatures) { |
| 82 |
super(); |
setStyledFeatures(styledFeatures); |
| 83 |
setFeatureCollection(map, filter); |
} |
| 84 |
} |
|
| 85 |
|
/** |
| 86 |
/** |
* Sets a new data source for the table. |
| 87 |
* Sets a new data source for the table. |
* |
| 88 |
* @param fs the feature source |
* @param fs |
| 89 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* the feature source |
| 90 |
* and translation |
* @param amd |
| 91 |
*/ |
* {@link AttributeMetadata}-Map to define the visible attributes |
| 92 |
protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
* and translation |
| 93 |
if ( filter == null ) |
*/ |
| 94 |
filter = Filter.INCLUDE; |
protected void setFeatureSource(FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
| 95 |
|
AttributeMetadataMap amd, Filter filter) |
| 96 |
this.featureSource = fs; |
throws Exception { |
| 97 |
this.filter = filter; |
|
| 98 |
this.visibleAMD = null; |
if (filter == null) |
| 99 |
|
filter = Filter.INCLUDE; |
| 100 |
FeatureCollection fc = null; |
|
| 101 |
if (fs != null) { |
// this.featureSource = fs; |
| 102 |
Query query = new DefaultQuery(); |
this.filter = filter; |
| 103 |
if (amd != null) { |
this.origAMD = amd; |
| 104 |
// determine the names of the visible Attributes |
|
| 105 |
this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
| 106 |
Vector<String> visibleAttrNames = new Vector<String>(); |
if (fs != null) { |
| 107 |
// Add the column with the geometry (usually "the_geom") |
|
| 108 |
visibleAttrNames.add(fs.getSchema().getDefaultGeometry().getLocalName()); |
bounds = fs.getBounds(); |
| 109 |
for (int attrIdx : visibleAMD.keySet()) |
|
| 110 |
visibleAttrNames.add(fs.getSchema().getAttributeType(attrIdx).getLocalName()); |
final SimpleFeatureType schema = fs.getSchema(); |
| 111 |
|
Query query = new DefaultQuery(schema.getTypeName(), filter); |
| 112 |
// create a query for the visible attributes |
if (amd != null) { |
| 113 |
String[] properties = visibleAttrNames.toArray(new String[0]); |
Vector<String> visibleAttrNames = new Vector<String>(); |
| 114 |
query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
// Add the column with the geometry (usually "the_geom") |
| 115 |
} |
|
| 116 |
fc = fs.getFeatures(query); |
for (AttributeDescriptor aDesc : schema.getAttributeDescriptors()) { |
| 117 |
} |
|
| 118 |
setFeatureCollection(fc); |
// Always add the geometry |
| 119 |
} |
if (schema.getGeometryDescriptor() |
| 120 |
|
.getName().equals(aDesc.getName())) { |
| 121 |
/** |
visibleAttrNames.add(schema.getGeometryDescriptor() |
| 122 |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
.getLocalName()); |
| 123 |
* and sets this as the new data source for the table. |
continue; |
| 124 |
* @param fs the feature source |
} |
| 125 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
|
| 126 |
* and translation |
if (amd.get(aDesc.getName()).isVisible()) |
| 127 |
*/ |
visibleAttrNames.add(aDesc.getName().getLocalPart()); |
| 128 |
public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
} |
| 129 |
this.map = map; |
|
| 130 |
try { |
// create a query for the visible attributes |
| 131 |
if (map == null) |
String[] properties = visibleAttrNames.toArray(new String[] {}); |
| 132 |
setFeatureSource(null, null, null); |
|
| 133 |
else { |
LOGGER.debug("Query contains the following attributes: " |
| 134 |
FeatureCollection fc = map.getGeoObject(); |
+ visibleAttrNames); |
| 135 |
String fcName = fc.getFeatureType().getTypeName(); |
|
| 136 |
FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
|
| 137 |
setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
/** |
| 138 |
} |
* I got NPEs when properties contained only [the_geom] ?!??!!?? |
| 139 |
} catch (Exception err) { |
*/ |
| 140 |
throw new RuntimeException(err); |
if (properties.length > 1) { |
| 141 |
} |
query = new DefaultQuery(schema.getTypeName(), filter, |
| 142 |
} |
properties); |
| 143 |
|
} else { |
| 144 |
/** |
query = new DefaultQuery(schema.getTypeName(), filter); |
| 145 |
* Sets the {@code StyledFeatureCollection} as new data source for the table. |
} |
| 146 |
* @param fs the feature source |
} |
| 147 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
fc = fs.getFeatures(query); |
| 148 |
* and translation |
} |
| 149 |
*/ |
setFeatureCollection(fc); |
| 150 |
public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
} |
| 151 |
this.map = map; |
|
| 152 |
try { |
/** |
| 153 |
if (map == null) |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
| 154 |
setFeatureSource(null, null, null); |
* and sets this as the new data source for the table. |
| 155 |
else |
* |
| 156 |
setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
* @param fs |
| 157 |
} catch (Exception err) { |
* the feature source |
| 158 |
throw new RuntimeException(err); |
* @param amd |
| 159 |
} |
* {@link AttributeMetadata}-Map to define the visible attributes |
| 160 |
} |
* and translation |
| 161 |
|
*/ |
| 162 |
/** |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
| 163 |
* Resets the filter for the table. |
try { |
| 164 |
* @param filter a filter |
if (styledFeatures == null) |
| 165 |
*/ |
setFeatureSource(null, null, null); |
| 166 |
public void setFilter(Filter filter) { |
else { |
| 167 |
try{ |
setFeatureSource(styledFeatures.getFeatureSource(), styledFeatures.getAttributeMetaDataMap(), styledFeatures.getFilter()); |
| 168 |
setFeatureSource(this.featureSource, this.visibleAMD, filter); |
} |
| 169 |
} catch (Exception err) { |
} catch (Exception err) { |
| 170 |
throw new RuntimeException(err); |
throw new RuntimeException(err); |
| 171 |
} |
} |
| 172 |
} |
} |
| 173 |
|
|
| 174 |
/** |
/** |
| 175 |
* After calling {@code super.reorganize(.)} this method replaced the |
* After calling {@code super.reorganize(.)} this method replaced the column |
| 176 |
* column descriptions with the titles of the {@code AttributeMetaData}. |
* descriptions with the titles of the {@code AttributeMetaData}. |
| 177 |
* @param fireTableStructureChanged indicates whether a table event is |
* |
| 178 |
* initiated after reorganize |
* @param fireTableStructureChanged |
| 179 |
*/ |
* indicates whether a table event is initiated after reorganize |
| 180 |
@Override |
*/ |
| 181 |
protected void reorganize(boolean fireTableStructureChanged) { |
@Override |
| 182 |
super.reorganize(false); |
protected void reorganize(boolean fireTableStructureChanged) { |
| 183 |
// translate the column names |
|
| 184 |
if (visibleAMD != null) { |
super.reorganize(false); |
| 185 |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
|
| 186 |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
// translate the column names |
| 187 |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
if (origAMD != null) { |
| 188 |
if (!I8NUtil.isEmpty(title)) { |
for (int i = 0; i < colNames.length; i++) { |
| 189 |
System.out.println("set colname " + i + " to " + title.toString()); |
colNames[i] = origAMD.get(colNames[i]).getTitle().toString(); |
| 190 |
colNames[i] = title.toString(); |
} |
| 191 |
} |
|
| 192 |
} |
} |
| 193 |
} |
if (fireTableStructureChanged) |
| 194 |
if ( fireTableStructureChanged ) |
fireTableStructureChanged(); |
| 195 |
fireTableStructureChanged(); |
} |
| 196 |
} |
|
| 197 |
} |
/** |
| 198 |
|
* @return Cached bounds for the whole dataset (without applying the filter) |
| 199 |
|
* or <code>null</code> |
| 200 |
|
*/ |
| 201 |
|
public Envelope getBounds() { |
| 202 |
|
return bounds; |
| 203 |
|
} |
| 204 |
|
} |
Parent Directory
| 
Revision Log
| 
Patch