Use lambdas for Runnables

Author: ctrueden

src/main/java/org/scijava/ui/swing/script/ErrorHandler.java

@@ -127,18 +127,14 @@ public void markLine() throws BadLocationException {
 	public void scrollToVisible(final int offset) {
 		if (textArea == null) return;
 		final JTextArea textArea = this.textArea;
-		final Runnable task = new Runnable() {
-
-			@Override
-			public void run() {
-				try {
-					textArea.scrollRectToVisible(textArea.modelToView(textArea
-						.getDocument().getLength()));
-					textArea.scrollRectToVisible(textArea.modelToView(offset));
-				}
-				catch (final BadLocationException e) {
-					// ignore
-				}
+		final Runnable task = () -> {
+			try {
+				textArea.scrollRectToVisible(textArea.modelToView(textArea.getDocument()
+					.getLength()));
+				textArea.scrollRectToVisible(textArea.modelToView(offset));
+			}
+			catch (final BadLocationException e) {
+				// ignore
 			}
 		};
 		if (SwingUtilities.isEventDispatchThread()) {

src/main/java/org/scijava/ui/swing/script/FileFunctions.java

@@ -407,16 +407,12 @@ public void insertUpdate(final DocumentEvent e) {
 					else newLine += width;
 
 					final int removeCount = remove, at = newLine;
-					SwingUtilities.invokeLater(new Runnable() {
-
-						@Override
-						public void run() {
-							try {
-								if (removeCount > 0) document.remove(at, removeCount);
-								document.insertString(at, "\n", null);
-							}
-							catch (final BadLocationException e2) { /* ignore */}
+					SwingUtilities.invokeLater(() -> {
+						try {
+							if (removeCount > 0) document.remove(at, removeCount);
+							document.insertString(at, "\n", null);
 						}
+						catch (final BadLocationException e2) { /* ignore */}
 					});
 				}
 			}

src/main/java/org/scijava/ui/swing/script/FileSystemTree.java

@@ -378,12 +378,7 @@ public DefaultTreeModel getModel() {
 	}
 
 	public void updateUILater() {
-		SwingUtilities.invokeLater(new Runnable() {
-			@Override
-			public void run() {
-				FileSystemTree.this.updateUI();
-			}
-		});
+		SwingUtilities.invokeLater(() -> FileSystemTree.this.updateUI());
 	}
 
 	/**
@@ -507,12 +502,10 @@ public void run() {
 					if (null != node) nodes.add(node);
 				}
 
-				SwingUtilities.invokeLater(new Runnable() {
-					public void run() {
-						for (final Node node : nodes) {
-							node.updateChildrenList(FileSystemTree.this.getModel());
-							FileSystemTree.this.expandPath(new TreePath(node.getPath()));
-						}
+				SwingUtilities.invokeLater(() -> {
+					for (final Node node : nodes) {
+						node.updateChildrenList(FileSystemTree.this.getModel());
+						FileSystemTree.this.expandPath(new TreePath(node.getPath()));
 					}
 				});
 

src/main/java/org/scijava/ui/swing/script/JTextAreaOutputStream.java

@@ -60,13 +60,8 @@ public class JTextAreaOutputStream extends OutputStream {
 	 */
 	public JTextAreaOutputStream(final JTextArea textArea) {
 		this.textArea = textArea;
-		updater.scheduleWithFixedDelay(new Runnable() {
-
-			@Override
-			public void run() {
-				flushQueue();
-			}
-		}, 10, 400, TimeUnit.MILLISECONDS);
+		updater.scheduleWithFixedDelay(() -> flushQueue(), 10, 400,
+			TimeUnit.MILLISECONDS);
 	}
 
 	@Override

src/main/java/org/scijava/ui/swing/script/JTextAreaWriter.java

@@ -65,13 +65,8 @@ public JTextAreaWriter(final JTextArea textArea, final LogService logService)
 	{
 		this.textArea = textArea;
 		log = logService;
-		updater.scheduleWithFixedDelay(new Runnable() {
-
-			@Override
-			public void run() {
-				flushQueue();
-			}
-		}, 10, 400, TimeUnit.MILLISECONDS);
+		updater.scheduleWithFixedDelay(() -> flushQueue(), 10, 400,
+			TimeUnit.MILLISECONDS);
 	}
 
 	public void print(final String line) {

src/main/java/org/scijava/ui/swing/script/PromptPane.java

@@ -169,20 +169,13 @@ private void execute() {
 		textArea.setText("");
 		executing = true;
 
-		threadService().run(new Runnable() {
-
-			@Override
-			public void run() {
-				final boolean result = repl.evaluate(text);
-				threadService().queue(new Runnable() {
-					@Override
-					public void run() {
-						executing = false;
-						if (!result) quit();
-						vars.update();
-					}
-				});
-			}
+		threadService().run(() -> {
+			final boolean result = repl.evaluate(text);
+			threadService().queue(() -> {
+				executing = false;
+				if (!result) quit();
+				vars.update();
+			});
 		});
 	}
 

src/main/java/org/scijava/ui/swing/script/TextEditorTab.java

@@ -45,7 +45,6 @@
 import java.awt.dnd.DropTargetListener;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
-import java.beans.PropertyChangeListener;
 import java.io.File;
 import java.util.List;
 
@@ -363,15 +362,11 @@ public void prepare() {
 	}
 
 	public void restore() {
-		SwingUtilities.invokeLater(new Runnable() {
-
-			@Override
-			public void run() {
-				editorPane.setEditable(true);
-				runit.setEnabled(true);
-				killit.setEnabled(false);
-				setExecutor(null);
-			}
+		SwingUtilities.invokeLater(() -> {
+			editorPane.setEditable(true);
+			runit.setEnabled(true);
+			killit.setEnabled(false);
+			setExecutor(null);
 		});
 	}
 

src/test/java/org/scijava/ui/swing/script/ScriptEditorTestDrive.java

@@ -56,12 +56,7 @@ public static void main(String[] args) throws Exception {
 		editor.addWindowListener(new WindowAdapter() {
 			@Override
 			public void windowClosed(final WindowEvent e) {
-				SwingUtilities.invokeLater(new Runnable() {
-					@Override
-					public void run() {
-						context.dispose();
-					}
-				});
+				SwingUtilities.invokeLater(() -> context.dispose());
 			}
 		});
 		editor.setVisible(true);