| 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 com.vividsolutions.jts.geom.Envelope; |
* |
| 26 |
|
* Contributors: |
| 27 |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
* Martin O. J. Schmitz - initial API and implementation |
| 28 |
import skrueger.AttributeMetaData; |
* Stefan A. Krüger - additional utility classes |
| 29 |
import skrueger.i8n.I8NUtil; |
******************************************************************************/ |
| 30 |
import skrueger.i8n.Translation; |
package skrueger.geotools; |
| 31 |
|
|
| 32 |
/** |
import java.util.HashMap; |
| 33 |
* This class extends the the {@link FeatureCollectionTableModel} with the |
import java.util.Vector; |
| 34 |
* functionalities of the {@link AttributeMetaData} of |
|
| 35 |
* {@linkplain StyledMapInterface styled objects}. |
import org.apache.log4j.Logger; |
| 36 |
* <ul> |
import org.geotools.data.DefaultQuery; |
| 37 |
* <li>column names are translated according to {@link AttributeMetaData#getTitle()}</li> |
import org.geotools.data.FeatureSource; |
| 38 |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
import org.geotools.data.Query; |
| 39 |
* </ul> |
import org.geotools.feature.FeatureCollection; |
| 40 |
* @author <a href="mailto:[email protected]">Martin Schmitz</a> (University of Bonn/Germany) |
import org.opengis.feature.simple.SimpleFeature; |
| 41 |
*/ |
import org.opengis.feature.simple.SimpleFeatureType; |
| 42 |
public class StyledFeatureCollectionTableModel extends FeatureCollectionTableModel { |
import org.opengis.feature.type.AttributeDescriptor; |
| 43 |
/** Holds the data source as styled map. */ |
import org.opengis.filter.Filter; |
| 44 |
protected StyledMapInterface map = null; |
|
| 45 |
/** Contains only the visible elements of the {@link AttributeMetaData}-Map */ |
import schmitzm.geotools.feature.FeatureUtil; |
| 46 |
protected Map<Integer, AttributeMetaData> visibleAMD = null; |
import schmitzm.geotools.gui.FeatureCollectionTableModel; |
| 47 |
/** Holds the data source for the table as {@code FeatureSource}. */ |
import skrueger.AttributeMetadata; |
| 48 |
protected FeatureSource featureSource = null; |
|
| 49 |
/** Contains the complete {@link AttributeMetaData}-Map of the styled layer. */ |
import com.vividsolutions.jts.geom.Envelope; |
| 50 |
protected Map<Integer, AttributeMetaData> origAMD = null; |
|
| 51 |
/** Holds the current filter on the table */ |
/** |
| 52 |
protected Filter filter = null; |
* This class extends the the {@link FeatureCollectionTableModel} with the |
| 53 |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
* functionalities of the {@link AttributeMetadata}. |
| 54 |
protected Envelope bounds; |
* <ul> |
| 55 |
|
* <li>column names are translated according to |
| 56 |
/** |
* {@link AttributeMetadata#getTitle()}</li> |
| 57 |
* Creates a new table model for a styled map. |
* <li>columns are hidden according to {@link AttributeMetaData#isVisible()()}</li> |
| 58 |
* @param map the styled map |
* <li>Any filter defined in the {@link StyledFeaturesInterface} will be |
| 59 |
*/ |
* applied.</li> |
| 60 |
public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map) { |
* </ul> |
| 61 |
this(map,Filter.INCLUDE); |
* |
| 62 |
} |
* @author Stefan A. Krüger |
| 63 |
|
*/ |
| 64 |
/** |
public class StyledFeatureCollectionTableModel extends |
| 65 |
* Creates a new table model for a styled map. |
FeatureCollectionTableModel { |
| 66 |
* @param map the styled map |
final static private Logger LOGGER = Logger |
| 67 |
* @param filter filter applied to the table |
.getLogger(StyledFeatureCollectionTableModel.class); |
| 68 |
*/ |
/** Contains the complete {@link AttributeMetadata}-Map of the styled layer. */ |
| 69 |
public StyledFeatureCollectionTableModel(StyledFeatureCollectionInterface map, Filter filter) { |
protected AttributeMetadataMap amdMap = null; |
| 70 |
super(); |
/** Holds the current filter on the table */ |
| 71 |
setFeatureCollection(map, filter); |
protected Filter filter = null; |
| 72 |
} |
/** Holds the Bounds for all features. Only set once during the constructor **/ |
| 73 |
|
protected Envelope bounds; |
| 74 |
/** |
/** |
| 75 |
* Creates a new table model for a styled map. |
* Tooltips für die Spaltennamen. Wird nur beim Aufruf von |
| 76 |
* @param map the styled map |
* {@link #reorganize} befuellt. |
| 77 |
*/ |
*/ |
| 78 |
public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map) { |
protected String[] colTooltips = null; |
| 79 |
this(map,Filter.INCLUDE); |
|
| 80 |
} |
/** |
| 81 |
|
* Creates a new table model for a styled layer. |
| 82 |
/** |
* |
| 83 |
* Creates a new table model for a styled map. |
* @param styledFeatures |
| 84 |
* @param map the styled map |
* the styled layer |
| 85 |
* @param filter filter applied to the table |
* @param filter |
| 86 |
*/ |
* filter applied to the table |
| 87 |
public StyledFeatureCollectionTableModel(StyledFeatureSourceInterface map, Filter filter) { |
*/ |
| 88 |
super(); |
public StyledFeatureCollectionTableModel( |
| 89 |
setFeatureCollection(map, filter); |
StyledFeaturesInterface<?> styledFeatures) { |
| 90 |
} |
setStyledFeatures(styledFeatures); |
| 91 |
|
} |
| 92 |
/** |
|
| 93 |
* Sets a new data source for the table. |
/** |
| 94 |
* @param fs the feature source |
* Sets a new data source for the table. |
| 95 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
* |
| 96 |
* and translation |
* @param fs |
| 97 |
*/ |
* the feature source |
| 98 |
protected void setFeatureSource(FeatureSource fs, Map<Integer, AttributeMetaData> amd, Filter filter) throws Exception { |
* @param amdm |
| 99 |
if ( filter == null ) |
* {@link AttributeMetadata}-Map to define the visible attributes |
| 100 |
filter = Filter.INCLUDE; |
* and translation |
| 101 |
|
*/ |
| 102 |
this.featureSource = fs; |
protected void setFeatureSource( |
| 103 |
this.filter = filter; |
FeatureSource<SimpleFeatureType, SimpleFeature> fs, |
| 104 |
this.origAMD = amd; |
AttributeMetadataMap amdm, Filter filter) throws Exception { |
| 105 |
this.visibleAMD = null; |
|
| 106 |
|
if (filter == null) |
| 107 |
FeatureCollection fc = null; |
filter = Filter.INCLUDE; |
| 108 |
if (fs != null) { |
|
| 109 |
|
// this.featureSource = fs; |
| 110 |
bounds = fs.getBounds(); |
this.filter = filter; |
| 111 |
|
this.amdMap = amdm; |
| 112 |
Query query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
|
| 113 |
if (amd != null) { |
FeatureCollection<SimpleFeatureType, SimpleFeature> fc = null; |
| 114 |
// determine the names of the visible Attributes |
if (fs != null) { |
| 115 |
this.visibleAMD = StyledMapUtil.getVisibleAttributeMetaData(amd, true); |
|
| 116 |
Vector<String> visibleAttrNames = new Vector<String>(); |
bounds = fs.getBounds(); |
| 117 |
// Add the column with the geometry (usually "the_geom") |
|
| 118 |
visibleAttrNames.add(fs.getSchema().getDefaultGeometry().getLocalName()); |
final SimpleFeatureType schema = fs.getSchema(); |
| 119 |
for (int attrIdx : visibleAMD.keySet()) |
Query query = new DefaultQuery(schema.getTypeName(), filter); |
| 120 |
visibleAttrNames.add(fs.getSchema().getAttributeType(attrIdx).getLocalName()); |
if (amdm != null) { |
| 121 |
|
Vector<String> visibleAttrNames = new Vector<String>(); |
| 122 |
// create a query for the visible attributes |
|
| 123 |
String[] properties = visibleAttrNames.toArray(new String[0]); |
// Add the column with the geometry (usually "the_geom") always |
| 124 |
|
visibleAttrNames.add(schema.getGeometryDescriptor() |
| 125 |
query = new DefaultQuery(fs.getSchema().getTypeName(), filter, properties); |
.getLocalName()); |
| 126 |
} |
|
| 127 |
fc = fs.getFeatures(query); |
// Add other visible attributes as ordered by weights |
| 128 |
|
for (AttributeMetadata a : amdm.sortedValuesVisibleOnly()) { |
| 129 |
// FAILS:!!!, even with query = new DefaultQuery(fs.getSchema().getTypeName(), filter); |
visibleAttrNames.add(a.getLocalName()); |
| 130 |
// java.lang.UnsupportedOperationException: Unknown feature |
} |
| 131 |
// attribute: PQM_MOD |
|
| 132 |
// at |
// Tested with 2.6.x trunk from 2009-11-26 and it now works. So we only request the properties we need! |
| 133 |
// schmitzm.geotools.feature.FeatureOperationTree.evaluate(FeatureOperationTree.java:93) |
// /** |
| 134 |
// bounds = fc.getBounds(); |
// * I got NPEs when properties contained only [the_geom] ?!??!!?? |
| 135 |
// SK, 17.4.2009 |
// */ |
| 136 |
// |
// if (properties.length > 1) { |
| 137 |
// System.out.println("Filter = "+filter); |
query = new DefaultQuery(schema.getTypeName(), filter, |
| 138 |
// System.out.println("Size of FC = "+fc.size()); |
visibleAttrNames.toArray(new String[] {})); |
| 139 |
// System.out.println("anz att= "+fc.getNumberOfAttributes()); |
// } else { |
| 140 |
} |
// query = new DefaultQuery(schema.getTypeName(), filter); |
| 141 |
setFeatureCollection(fc); |
// } |
| 142 |
} |
} |
| 143 |
|
fc = fs.getFeatures(query); |
| 144 |
/** |
} |
| 145 |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
setFeatureCollection(fc); |
| 146 |
* and sets this as the new data source for the table. |
} |
| 147 |
* @param fs the feature source |
|
| 148 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
/** |
| 149 |
* and translation |
* Converts the {@code StyledFeatureCollection} to a {@code FeatureSource} |
| 150 |
*/ |
* and sets this as the new data source for the table. |
| 151 |
public void setFeatureCollection(StyledFeatureCollectionInterface map, Filter filter) { |
* |
| 152 |
this.map = map; |
* @param fs |
| 153 |
try { |
* the feature source |
| 154 |
if (map == null) |
* @param amd |
| 155 |
setFeatureSource(null, null, null); |
* {@link AttributeMetadata}-Map to define the visible attributes |
| 156 |
else { |
* and translation |
| 157 |
FeatureCollection fc = map.getGeoObject(); |
*/ |
| 158 |
String fcName = fc.getFeatureType().getTypeName(); |
public void setStyledFeatures(StyledFeaturesInterface<?> styledFeatures) { |
| 159 |
FeatureSource fs = new MemoryDataStore(fc).getFeatureSource(fcName); |
try { |
| 160 |
setFeatureSource(fs, map.getAttributeMetaDataMap(), filter); |
if (styledFeatures == null) |
| 161 |
} |
setFeatureSource(null, null, null); |
| 162 |
} catch (Exception err) { |
else { |
| 163 |
throw new RuntimeException(err); |
setFeatureSource(styledFeatures.getFeatureSource(), |
| 164 |
} |
styledFeatures.getAttributeMetaDataMap(), |
| 165 |
} |
styledFeatures.getFilter()); |
| 166 |
|
} |
| 167 |
/** |
} catch (Exception err) { |
| 168 |
* Sets the {@code StyledFeatureCollection} as new data source for the table. |
throw new RuntimeException(err); |
| 169 |
* @param fs the feature source |
} |
| 170 |
* @param amd {@link AttributeMetaData}-Map to define the visible attributes |
} |
| 171 |
* and translation |
|
| 172 |
*/ |
/** |
| 173 |
public void setFeatureCollection(StyledFeatureSourceInterface map, Filter filter) { |
* After calling {@code super.reorganize(.)} this method replaced the column |
| 174 |
this.map = map; |
* descriptions with the titles of the {@code AttributeMetaData}. |
| 175 |
try { |
* |
| 176 |
if (map == null) |
* @param fireTableStructureChanged |
| 177 |
setFeatureSource(null, null, null); |
* indicates whether a table event is initiated after reorganize |
| 178 |
else |
*/ |
| 179 |
setFeatureSource(map.getGeoObject(), map.getAttributeMetaDataMap(), filter); |
@Override |
| 180 |
} catch (Exception err) { |
protected void reorganize(boolean fireTableStructureChanged) { |
| 181 |
throw new RuntimeException(err); |
|
| 182 |
} |
featureArray = FeatureUtil.featuresToArray(featureTable); |
| 183 |
} |
if (featureArray == null || featureArray.length == 0) { |
| 184 |
|
colNames = new String[0]; |
| 185 |
/** |
colTooltips = new String[0]; // Only set and used in |
| 186 |
* Resets the filter for the table. |
// StyledFeatureCollectionTableModel |
| 187 |
* @param filter a filter |
colClass = new Class[0]; |
| 188 |
*/ |
} else { |
| 189 |
public void setFilter(Filter filter) { |
// Struktur der Tabelle vom AttributeMetaDtaaMap übernehmen |
| 190 |
try{ |
SimpleFeatureType schema = featureArray[0].getFeatureType(); |
| 191 |
setFeatureSource(this.featureSource, this.origAMD, filter); |
// Pruefen, welche Attribute angezeigt werden |
| 192 |
} catch (Exception err) { |
attrTypes.clear(); |
| 193 |
throw new RuntimeException(err); |
for (AttributeMetadata amd : amdMap.sortedValuesVisibleOnly()) { |
| 194 |
} |
AttributeDescriptor type = schema.getDescriptor(amd.getName()); |
| 195 |
} |
if (attrFilter == null || attrFilter.accept(type)) |
| 196 |
|
attrTypes.add(type); |
| 197 |
/** |
} |
| 198 |
* @return <code>Filter.INCLUDE</code> or the {@link Filter} applied to the Features |
// Namen und Attribut-Indizes der angezeigten Spalten ermitteln |
| 199 |
*/ |
colNames = new String[attrTypes.size()]; |
| 200 |
public Filter getFilter() { |
colTooltips = new String[attrTypes.size()]; // Only set and used in |
| 201 |
return this.filter; |
// StyledFeatureCollectionTableModel |
| 202 |
} |
colClass = new Class[attrTypes.size()]; |
| 203 |
|
attrIdxForCol = new int[attrTypes.size()]; |
| 204 |
/** |
for (int i = 0; i < colNames.length; i++) { |
| 205 |
* After calling {@code super.reorganize(.)} this method replaced the |
AttributeDescriptor descriptor = schema.getDescriptor(amdMap.sortedValuesVisibleOnly().get(i).getName()); |
| 206 |
* column descriptions with the titles of the {@code AttributeMetaData}. |
|
| 207 |
* @param fireTableStructureChanged indicates whether a table event is |
// Not so nice in 26: find the index of an attribute... |
| 208 |
* initiated after reorganize |
int idx = schema.getAttributeDescriptors().indexOf(descriptor); |
| 209 |
*/ |
attrIdxForCol[i] = idx; |
| 210 |
@Override |
|
| 211 |
protected void reorganize(boolean fireTableStructureChanged) { |
String attName = schema.getAttributeDescriptors().get(idx) |
| 212 |
super.reorganize(false); |
.getLocalName(); |
| 213 |
// translate the column names |
colNames[i] = amdMap.get(attName).getTitle().toString(); |
| 214 |
if (visibleAMD != null) { |
AttributeMetadata amd = amdMap.get(attName); |
| 215 |
Iterator<Integer> keys = visibleAMD.keySet().iterator(); |
colTooltips[i] = "<html>"+amd.getDesc().toString()+"<br>"+amd.getName()+"</html>"; |
| 216 |
for (int i = 0; i < colNames.length && keys.hasNext(); i++) { |
colClass[i] = schema.getAttributeDescriptors().get(idx).getType() |
| 217 |
Translation title = visibleAMD.get(keys.next()).getTitle(); |
.getBinding(); |
| 218 |
if (!I8NUtil.isEmpty(title)) { |
} |
| 219 |
// System.out.println("set colname " + i + " to " + title.toString()); |
} |
| 220 |
colNames[i] = title.toString(); |
|
| 221 |
} |
// store feature indexes in HashMap to optimize findFeature(.) |
| 222 |
} |
featureIdx = new HashMap<String, Integer>(); |
| 223 |
} |
for (int i = 0; i < featureArray.length; i++) |
| 224 |
if ( fireTableStructureChanged ) |
if (featureArray[i] != null) |
| 225 |
fireTableStructureChanged(); |
featureIdx.put(featureArray[i].getID(), i); |
| 226 |
} |
// |
| 227 |
|
// // translate the column names |
| 228 |
/** |
// if (amdMap != null) { |
| 229 |
* @returns Cached bounds for the whole dataset (without applying the |
// for (int i = 0; i < colNames.length; i++) { |
| 230 |
* filter) or <code>null</code> |
// colTooltips[i] = amdMap.get(colNames[i]).getDesc().toString() |
| 231 |
*/ |
// + "<br>" + colNames[i]; |
| 232 |
public Envelope getBounds() { |
// colNames[i] = amdMap.get(colNames[i]).getTitle().toString(); |
| 233 |
return bounds; |
// |
| 234 |
} |
// } |
| 235 |
} |
// } |
| 236 |
|
if (fireTableStructureChanged) |
| 237 |
|
fireTableStructureChanged(); |
| 238 |
|
|
| 239 |
|
} |
| 240 |
|
|
| 241 |
|
/** |
| 242 |
|
* @return Cached bounds for the whole dataset (without applying the filter) |
| 243 |
|
* or <code>null</code> |
| 244 |
|
*/ |
| 245 |
|
public Envelope getBounds() { |
| 246 |
|
return bounds; |
| 247 |
|
} |
| 248 |
|
} |
Parent Directory
| 
Revision Log
| 
Patch