Fixed issue #54

eclipse · Sep 26, 2023 · abcdc20 · abcdc20
1 parent c904478
commit abcdc20
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Showing 2 changed files with 16 additions and 3 deletions.
diff --git a/...se.epsilon.emc.emf.dt/src/org/eclipse/epsilon/emc/emf/dt/EmfModelConfigurationDialog.java b/...se.epsilon.emc.emf.dt/src/org/eclipse/epsilon/emc/emf/dt/EmfModelConfigurationDialog.java
@@ -318,7 +318,7 @@ public void widgetSelected(SelectionEvent e) {
 
 		final Button addURIMetamodelButton = new Button(metamodelButtons, SWT.NONE);
 		addURIMetamodelButton.setText("Add URI...");
-		addURIMetamodelButton.addListener(SWT.Selection, new BrowseEPackagesListener() {
+		addURIMetamodelButton.addListener(SWT.Selection, new BrowseEPackagesListener(true) {
 			@Override
 			public void selectionChanged(String ePackageUri) {
 				URI uri = URI.createURI(ePackageUri);

diff --git a/...ns/org.eclipse.epsilon.emf.dt/src/org/eclipse/epsilon/emf/dt/BrowseEPackagesListener.java b/...ns/org.eclipse.epsilon.emf.dt/src/org/eclipse/epsilon/emf/dt/BrowseEPackagesListener.java
@@ -22,7 +22,17 @@
 import org.eclipse.ui.dialogs.ElementListSelectionDialog;
 
 public abstract class BrowseEPackagesListener implements Listener {
-
+
+	protected boolean multipleSelection = false;
+
+	public BrowseEPackagesListener() {
+		this(false);
+	}
+
+	public BrowseEPackagesListener(boolean multipleEPackages) {
+		this.multipleSelection = multipleEPackages;
+	}
+
 	public void handleEvent(Event event) {
 		ElementListSelectionDialog dialog = new ElementListSelectionDialog( 
 				Display.getDefault().getActiveShell(), 
@@ -45,6 +55,7 @@ public Image getImage(Object element) {
 
 				});
 
+		dialog.setMultipleSelection(multipleSelection);
 		dialog.setMessage("Select an EPackage");
 		dialog.setTitle("Registered EPackages");
 
@@ -55,7 +66,9 @@ public Image getImage(Object element) {
 
 		if (dialog.open() == Window.OK) {
 			if (dialog.getResult().length > 0) {
-				selectionChanged((String) dialog.getResult()[0]);
+				for (Object result : dialog.getResult()) {
+					selectionChanged(result + "");
+				}
 			}
 		}
 	}