1 files changed, 18 insertions, 34 deletions

diff --git a/examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/viewers/Snippet039ListViewer.java b/examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/viewers/Snippet039ListViewer.java
index 0d782e52d3b..b70c18378d2 100644
--- a/examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/viewers/Snippet039ListViewer.java
+++ b/examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/viewers/Snippet039ListViewer.java
@@ -8,14 +8,17 @@
  * Contributors:
  *     Tom Schindl - initial API and implementation
  *     Lars Vogel (lars.vogel@gmail.com) - Bug 413427
+ *     Jeanderson Candido (http://jeandersonbc.github.io) - Bug 414565
  *******************************************************************************/
 
 package org.eclipse.jface.snippets.viewers;
 
-import org.eclipse.jface.viewers.IStructuredContentProvider;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.jface.viewers.ArrayContentProvider;
 import org.eclipse.jface.viewers.LabelProvider;
 import org.eclipse.jface.viewers.ListViewer;
-import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.widgets.Display;
@@ -25,24 +28,6 @@ import org.eclipse.swt.widgets.Shell;
  * Demonstrate a simple ListViewer
  */
 public class Snippet039ListViewer {
-	private class MyContentProvider implements IStructuredContentProvider {
-
-		@Override
-		public Object[] getElements(Object inputElement) {
-			return (MyModel[])inputElement;
-		}
-
-		@Override
-		public void dispose() {
-
-		}
-
-		@Override
-		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-
-		}
-
-	}
 
 	public class MyModel {
 		public int counter;
@@ -58,20 +43,18 @@ public class Snippet039ListViewer {
 	}
 
 	public Snippet039ListViewer(Shell shell) {
-		final ListViewer v = new ListViewer(shell,SWT.H_SCROLL|SWT.V_SCROLL);
+		final ListViewer v = new ListViewer(shell, SWT.H_SCROLL | SWT.V_SCROLL);
 		v.setLabelProvider(new LabelProvider());
-		v.setContentProvider(new MyContentProvider());
-		MyModel[] model = createModel();
-		v.setInput(model);
+		v.setContentProvider(ArrayContentProvider.getInstance());
+		v.setInput(createModel());
 	}
 
-	private MyModel[] createModel() {
-		MyModel[] elements = new MyModel[10];
+	private List<MyModel> createModel() {
+		List<MyModel> elements = new ArrayList<MyModel>();
 
-		for( int i = 0; i < 10; i++ ) {
-			elements[i] = new MyModel(i);
+		for (int i = 0; i < 10; i++) {
+			elements.add(new MyModel(i));
 		}
-
 		return elements;
 	}
 
@@ -79,17 +62,18 @@ public class Snippet039ListViewer {
 	 * @param args
 	 */
 	public static void main(String[] args) {
-		Display display = new Display ();
+		Display display = new Display();
 		Shell shell = new Shell(display);
 		shell.setLayout(new FillLayout());
 		new Snippet039ListViewer(shell);
-		shell.open ();
+		shell.open();
 
-		while (!shell.isDisposed ()) {
-			if (!display.readAndDispatch ()) display.sleep ();
+		while (!shell.isDisposed()) {
+			if (!display.readAndDispatch())
+				display.sleep();
 		}
 
-		display.dispose ();
+		display.dispose();
 
 	}