Revision: 5464
http://sourceforge.net/p/jump-pilot/code/5464
Author: michaudm
Date: 2017-06-11 08:09:48 +0000 (Sun, 11 Jun 2017)
Log Message:
-----------
Fix combine layers : guarantee unique name for the new attribute
Modified Paths:
--------------
core/trunk/ChangeLog
core/trunk/src/org/openjump/core/ui/plugin/layer/CombineSelectedLayersPlugIn.java
Modified: core/trunk/ChangeLog
===================================================================
--- core/trunk/ChangeLog 2017-06-10 20:45:57 UTC (rev 5463)
+++ core/trunk/ChangeLog 2017-06-11 08:09:48 UTC (rev 5464)
@@ -3,6 +3,9 @@
# 2. make sure that lines break at 80 chars for constricted display situations
#<-------------------------------- 80 chars
---------------------------------->#
+2017-06-11 mmichaud <[email protected]>
+ * Fix combine layers : guarantee unique name for the new attribute
+
2017-06-10 mmichaud <[email protected]>
* Shapefile : handling of dbf containing deleted records
* PLUS/GraphToolBox : adds HydrographicNetworkAnalysis plugin and improves
Modified:
core/trunk/src/org/openjump/core/ui/plugin/layer/CombineSelectedLayersPlugIn.java
===================================================================
---
core/trunk/src/org/openjump/core/ui/plugin/layer/CombineSelectedLayersPlugIn.java
2017-06-10 20:45:57 UTC (rev 5463)
+++
core/trunk/src/org/openjump/core/ui/plugin/layer/CombineSelectedLayersPlugIn.java
2017-06-11 08:09:48 UTC (rev 5464)
@@ -35,21 +35,13 @@
import java.awt.Color;
import java.awt.Dimension;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
+import java.util.*;
import javax.swing.Icon;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jump.I18N;
-import com.vividsolutions.jump.feature.AttributeType;
-import com.vividsolutions.jump.feature.BasicFeature;
-import com.vividsolutions.jump.feature.Feature;
-import com.vividsolutions.jump.feature.FeatureDataset;
-import com.vividsolutions.jump.feature.FeatureSchema;
+import com.vividsolutions.jump.feature.*;
import com.vividsolutions.jump.workbench.WorkbenchContext;
import com.vividsolutions.jump.workbench.model.Layer;
import com.vividsolutions.jump.workbench.model.StandardCategoryNames;
@@ -57,9 +49,7 @@
import com.vividsolutions.jump.workbench.plugin.EnableCheckFactory;
import com.vividsolutions.jump.workbench.plugin.MultiEnableCheck;
import com.vividsolutions.jump.workbench.plugin.PlugInContext;
-import com.vividsolutions.jump.workbench.ui.MenuNames;
import com.vividsolutions.jump.workbench.ui.images.IconLoader;
-import com.vividsolutions.jump.workbench.ui.plugin.FeatureInstaller;
import
com.vividsolutions.jump.workbench.ui.plugin.clipboard.CopySelectedItemsPlugIn;
import com.vividsolutions.jump.workbench.ui.renderer.style.BasicStyle;
import com.vividsolutions.jump.workbench.ui.renderer.style.ColorScheme;
@@ -72,6 +62,8 @@
private static final String COMBINE_SELECTED_LAYERS = I18N
.get("org.openjump.core.ui.plugin.layer.CombineSelectedLayers");
+ private String uniqueName = LAYER;
+
@Override
public String getName() {
return COMBINE_SELECTED_LAYERS;
@@ -89,13 +81,15 @@
Layer[] selectedLayers = context.getLayerNamePanel().getSelectedLayers();
+ Set<String> allAttributeNames = getAllAttributeNames(selectedLayers);
+ setUniqueAttributeName(allAttributeNames);
+
FeatureSchema featureSchema = new FeatureSchema();
featureSchema.addAttribute("GEOMETRY", AttributeType.GEOMETRY);
- featureSchema.addAttribute(LAYER, AttributeType.STRING);
+ featureSchema.addAttribute(uniqueName, AttributeType.STRING);
// add all attributes from selected layers
- for (int i = 0; i < selectedLayers.length; i++) {
- FeatureSchema schema = selectedLayers[i].getFeatureCollectionWrapper()
- .getFeatureSchema();
+ for (Layer layer : selectedLayers) {
+ FeatureSchema schema =
layer.getFeatureCollectionWrapper().getFeatureSchema();
for (int j = 0; j < schema.getAttributeCount(); j++) {
String name = schema.getAttributeName(j);
if (AttributeType.GEOMETRY == schema.getAttributeType(name)) {
@@ -122,11 +116,10 @@
featureDataset);
newLayer.setFeatureCollectionModified(true).setEditable(true);
- Map attributeToStyleMap = new HashMap();
+ Map<Object,BasicStyle> attributeToStyleMap = new HashMap<>();
ColorScheme colorScheme = ColorScheme.create("Set 3 (ColorBrewer)");
- for (int i = 0; i < selectedLayers.length; i++) {
- Layer layer = selectedLayers[i];
- Collection features = layer.getFeatureCollectionWrapper().getFeatures();
+ for (Layer layer : selectedLayers) {
+ Collection<Feature> features =
layer.getFeatureCollectionWrapper().getFeatures();
newLayer.getFeatureCollectionWrapper().addAll(
conform(features, featureSchema, layer.getName()));
attributeToStyleMap.put(layer.getName(),
@@ -150,12 +143,30 @@
return type.toString().substring(0, 1);
}
- public static Collection conform(Collection features,
+ private Set<String> getAllAttributeNames(Layer[] layers) {
+ Set<String> set = new HashSet<>();
+ for (Layer layer : layers) {
+ FeatureCollection fc = layer.getFeatureCollectionWrapper();
+ for (int i = 0 ; i < fc.getFeatureSchema().getAttributeCount() ; i++) {
+ set.add(fc.getFeatureSchema().getAttributeName(i));
+ }
+ }
+ return set;
+ }
+
+ private void setUniqueAttributeName(Set<String> set) {
+ if (!set.contains(LAYER)) uniqueName = LAYER;
+ else {
+ int i = 0;
+ while (set.contains(uniqueName)) uniqueName = LAYER + "_" + ++i;
+ }
+ }
+
+ public Collection<Feature> conform(Collection<Feature> features,
FeatureSchema targetFeatureSchema, String layerName) {
- final ArrayList featureCopies = new ArrayList();
+ final ArrayList<Feature> featureCopies = new ArrayList<>();
- for (Iterator i = features.iterator(); i.hasNext();) {
- Feature feature = (Feature) i.next();
+ for (Feature feature : features) {
featureCopies.add(conform(feature, targetFeatureSchema, layerName));
}
@@ -162,7 +173,7 @@
return featureCopies;
}
- private static Feature conform(Feature original,
+ private Feature conform(Feature original,
FeatureSchema targetFeatureSchema, String layerName) {
// Transfer as many attributes as possible, matching on name. [Jon Aquino]
Feature copy = new BasicFeature(targetFeatureSchema);
@@ -191,7 +202,7 @@
copy.setAttribute(newAttributeName,
original.getAttribute(attributeName));
}
- copy.setAttribute(LAYER, layerName);
+ copy.setAttribute(uniqueName, layerName);
return copy;
}
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