Apply Eclipse formatter on jface databinding examples

This make reading and modifiy the examples easier and that is the main
purpose of these examples

Author: vogella

examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/AsynchronousTestSet.java

@@ -68,8 +68,7 @@ public AsynchronousTestSet() {
 		super(new HashSet<>(), Object.class);
 		display = Display.getCurrent();
 		if (display == null) {
-			throw new IllegalStateException(
-					"This object can only be created in the UI thread"); //$NON-NLS-1$
+			throw new IllegalStateException("This object can only be created in the UI thread"); //$NON-NLS-1$
 		}
 		recompute();
 	}

examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest.java

@@ -125,24 +125,21 @@ protected void removeListenerFrom(RenamableItem next) {
 		renameButton.addSelectionListener(buttonSelectionListener);
 		renameButton.setText("Rename"); //$NON-NLS-1$
 
-		selectedRenamable
-				.addValueChangeListener(event -> {
-					boolean shouldEnable = selectedRenamable.getValue() != null;
-					removeButton.setEnabled(shouldEnable);
-					renameButton.setEnabled(shouldEnable);
-				});
+		selectedRenamable.addValueChangeListener(event -> {
+			boolean shouldEnable = selectedRenamable.getValue() != null;
+			removeButton.setEnabled(shouldEnable);
+			renameButton.setEnabled(shouldEnable);
+		});
 		removeButton.setEnabled(false);
 		renameButton.setEnabled(false);
 
 		GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
-		GridLayoutFactory.fillDefaults().numColumns(2).margins(
-				LayoutConstants.getMargins()).generateLayout(shell);
+		GridLayoutFactory.fillDefaults().numColumns(2).margins(LayoutConstants.getMargins()).generateLayout(shell);
 	}
 
 	protected void rename(final RenamableItem currentSelection) {
-		InputDialog inputDialog = new InputDialog(
-				shell,
-				"Edit name", "Enter the new item name", currentSelection.getName(), null); //$NON-NLS-1$ //$NON-NLS-2$
+		InputDialog inputDialog = new InputDialog(shell, "Edit name", "Enter the new item name", //$NON-NLS-1$ //$NON-NLS-2$
+				currentSelection.getName(), null);
 		if (Window.OK == inputDialog.open()) {
 			currentSelection.setName(inputDialog.getValue());
 		}

examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/LabelProviderTest2.java

@@ -134,14 +134,12 @@ protected void removeListenerFrom(RenamableItem next) {
 		renameButton.setEnabled(false);
 
 		GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
-		GridLayoutFactory.fillDefaults().numColumns(2).margins(
-				LayoutConstants.getMargins()).generateLayout(shell);
+		GridLayoutFactory.fillDefaults().numColumns(2).margins(LayoutConstants.getMargins()).generateLayout(shell);
 	}
 
 	protected void rename(final RenamableItem currentSelection) {
-		InputDialog inputDialog = new InputDialog(
-				shell,
-				"Edit name", "Enter the new item name", currentSelection.getName(), null); //$NON-NLS-1$ //$NON-NLS-2$
+		InputDialog inputDialog = new InputDialog(shell, "Edit name", "Enter the new item name", //$NON-NLS-1$ //$NON-NLS-2$
+				currentSelection.getName(), null);
 		if (Window.OK == inputDialog.open()) {
 			currentSelection.setName(inputDialog.getValue());
 		}

examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/SimpleNode.java

@@ -15,7 +15,6 @@
 
 import org.eclipse.core.databinding.observable.set.IObservableSet;
 
-
 /**
  * This object will be given randomly-generated children
  *

examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/StructuredContentProviderTest.java

@@ -91,14 +91,13 @@ public class StructuredContentProviderTest {
 	private WritableValue<Integer> currentFunction;
 
 	/**
-	 * mathFunction is the transformation. It can multiply by 2, round down to
-	 * the nearest integer, or do nothing (identity)
+	 * mathFunction is the transformation. It can multiply by 2, round down to the
+	 * nearest integer, or do nothing (identity)
 	 */
 	private SomeMathFunction<Double> mathFunction;
 
 	/**
-	 * Set of Doubles. Holds the result of applying mathFunction to the
-	 * inputSet.
+	 * Set of Doubles. Holds the result of applying mathFunction to the inputSet.
 	 */
 	private MappedSet outputSet;
 
@@ -120,9 +119,7 @@ public StructuredContentProviderTest() {
 		// Initialize shell
 		final Label someDoubles = new Label(shell, SWT.NONE);
 		someDoubles.setText("A list of random Doubles"); //$NON-NLS-1$
-		someDoubles.setLayoutData(new GridData(
-				GridData.HORIZONTAL_ALIGN_FILL
-						| GridData.VERTICAL_ALIGN_FILL));
+		someDoubles.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
 
 		Control addRemoveComposite = createInputControl(shell, inputSet);
 
@@ -146,8 +143,7 @@ public StructuredContentProviderTest() {
 		GridLayout layout = new GridLayout();
 		layout.numColumns = 1;
 		operation.setLayout(layout);
-		operation.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
-				| GridData.VERTICAL_ALIGN_FILL));
+		operation.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
 
 		Control outputControl = createOutputComposite(shell);
 		GridData outputData = new GridData(GridData.FILL_BOTH);
@@ -169,8 +165,7 @@ protected void updateControl() {
 						+ " doubles is " + sum); //$NON-NLS-1$
 			}
 		};
-		sumLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
-				| GridData.VERTICAL_ALIGN_FILL));
+		sumLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
 
 		GridLayout shellLayout = new GridLayout();
 		layout.numColumns = 1;
@@ -227,16 +222,12 @@ protected Double calculate() {
 	 * Creates a radio button in the given parent composite. When selected, the
 	 * button will change the given SettableValue to the given value.
 	 *
-	 * @param parent
-	 *            parent composite
-	 * @param model
-	 *            SettableValue that will hold the value of the
-	 *            currently-selected radio button
-	 * @param string
-	 *            text to appear in the radio button
-	 * @param value
-	 *            value of this radio button (SettableValue will hold this value
-	 *            when the radio button is selected)
+	 * @param parent parent composite
+	 * @param model  SettableValue that will hold the value of the
+	 *               currently-selected radio button
+	 * @param string text to appear in the radio button
+	 * @param value  value of this radio button (SettableValue will hold this value
+	 *               when the radio button is selected)
 	 */
 	private void createRadioButton(Composite parent, final WritableValue<Integer> model, String string,
 			final int value) {
@@ -255,13 +246,11 @@ protected void updateControl() {
 				button.setSelection(model.getValue().equals(value));
 			}
 		};
-		button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
-				| GridData.VERTICAL_ALIGN_FILL));
+		button.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
 	}
 
 	private Control createOutputComposite(Composite parent) {
-		ListViewer listOfInts = new ListViewer(parent, SWT.BORDER
-				| SWT.V_SCROLL | SWT.H_SCROLL);
+		ListViewer listOfInts = new ListViewer(parent, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
 
 		listOfInts.setContentProvider(new ObservableSetContentProvider<>());
 		listOfInts.setLabelProvider(new ViewerLabelProvider());
@@ -273,25 +262,20 @@ private Control createOutputComposite(Composite parent) {
 	 * Creates and returns a control that will allow the user to add and remove
 	 * Doubles from the given input set.
 	 *
-	 * @param parent
-	 *            parent control
-	 * @param inputSet
-	 *            input set
-	 * @return a newly created SWT control that displays Doubles from the input
-	 *         set and allows the user to add and remove entries
+	 * @param parent   parent control
+	 * @param inputSet input set
+	 * @return a newly created SWT control that displays Doubles from the input set
+	 *         and allows the user to add and remove entries
 	 */
-	private Control createInputControl(Composite parent,
-			final WritableSet<Double> inputSet) {
+	private Control createInputControl(Composite parent, final WritableSet<Double> inputSet) {
 		Composite addRemoveComposite = new Composite(parent, SWT.NONE);
-		ListViewer listOfInts = new ListViewer(addRemoveComposite,
-				SWT.BORDER);
+		ListViewer listOfInts = new ListViewer(addRemoveComposite, SWT.BORDER);
 
 		listOfInts.setContentProvider(new ObservableSetContentProvider<>());
 		listOfInts.setLabelProvider(new ViewerLabelProvider());
 		listOfInts.setInput(inputSet);
 
-		final IObservableValue<Double> selectedInt = ViewerProperties.singleSelection(Double.class)
-				.observe(listOfInts);
+		final IObservableValue<Double> selectedInt = ViewerProperties.singleSelection(Double.class).observe(listOfInts);
 
 		GridData listData = new GridData(GridData.FILL_BOTH);
 		listData.minimumHeight = 1;
@@ -310,8 +294,7 @@ public void widgetSelected(SelectionEvent e) {
 				super.widgetSelected(e);
 			}
 		});
-		add.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
-				| GridData.VERTICAL_ALIGN_FILL));
+		add.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
 
 		final Button remove = new Button(buttonBar, SWT.PUSH);
 		remove.setText("Remove"); //$NON-NLS-1$
@@ -347,15 +330,12 @@ public void widgetSelected(SelectionEvent e) {
 				super.widgetSelected(e);
 			}
 		});
-		remove.setLayoutData(new GridData(
-				GridData.HORIZONTAL_ALIGN_FILL
-						| GridData.VERTICAL_ALIGN_FILL));
+		remove.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
 
 		GridLayout buttonLayout = new GridLayout();
 		buttonLayout.numColumns = 1;
 		buttonBar.setLayout(buttonLayout); // End button bar
-		buttonBar.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
-				| GridData.VERTICAL_ALIGN_BEGINNING));
+		buttonBar.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING));
 
 		GridLayout addRemoveLayout = new GridLayout();
 		addRemoveLayout.numColumns = 2;

examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/contentprovider/test/TreeContentProviderTest.java

@@ -92,8 +92,7 @@ public void widgetSelected(SelectionEvent e) {
 			GridLayoutFactory.fillDefaults().generateLayout(buttonBar);
 		}
 
-		GridLayoutFactory.fillDefaults().margins(LayoutConstants.getMargins())
-				.generateLayout(shell);
+		GridLayoutFactory.fillDefaults().margins(LayoutConstants.getMargins()).generateLayout(shell);
 
 		shell.addDisposeListener(e -> dispose());
 	}

examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/ducks/DuckType.java

@@ -19,57 +19,59 @@
 import java.lang.reflect.Proxy;
 
 /**
- * DuckType. Implements Duck Typing for Java.  ("If it walks like a duck,
- * quacks like a duck, it...").  Essentially allows programs to treat
- * objects from separate hierarchies as if they were designed with common
- * interfaces as long as they adhere to common naming conventions.
+ * DuckType. Implements Duck Typing for Java. ("If it walks like a duck, quacks
+ * like a duck, it..."). Essentially allows programs to treat objects from
+ * separate hierarchies as if they were designed with common interfaces as long
+ * as they adhere to common naming conventions.
  * <p>
- * This version is the strict DuckType.  All methods present in
+ * This version is the strict DuckType. All methods present in
  * interfaceToImplement must be present on the target object.
  *
  * @author djo
  */
 public class DuckType implements InvocationHandler {
 
 	/**
-	 * Interface DuckType#Wrapper.  An interface for DuckType proxies that
-	 * allows clients to access the proxied value.  The value returned by
-	 * calling DuckType#implement always implements this interface.
+	 * Interface DuckType#Wrapper. An interface for DuckType proxies that allows
+	 * clients to access the proxied value. The value returned by calling
+	 * DuckType#implement always implements this interface.
 	 */
 	public static interface Wrapper {
 		/**
-		 * Method duckType_GetWrappedValue.  Returns the proxied value.
+		 * Method duckType_GetWrappedValue. Returns the proxied value.
 		 *
 		 * @return The proxied value.
 		 */
 		public Object duckType_GetWrappedValue();
 	}
 
 	/**
-	 * Causes object to implement the interfaceToImplement and returns
-	 * an instance of the object implementing interfaceToImplement even
-	 * if interfaceToImplement was not declared in object.getClass()'s
-	 * implements declaration.<p>
+	 * Causes object to implement the interfaceToImplement and returns an instance
+	 * of the object implementing interfaceToImplement even if interfaceToImplement
+	 * was not declared in object.getClass()'s implements declaration.
+	 * <p>
 	 *
-	 * This works as long as all methods declared in interfaceToImplement
-	 * are present on object.
+	 * This works as long as all methods declared in interfaceToImplement are
+	 * present on object.
 	 *
 	 * @param interfaceToImplement The Java class of the interface to implement
-	 * @param object The object to force to implement interfaceToImplement
+	 * @param object               The object to force to implement
+	 *                             interfaceToImplement
 	 * @return object, but now implementing interfaceToImplement
 	 */
 	public static Object implement(Class<?> interfaceToImplement, Object object) {
 		return Proxy.newProxyInstance(interfaceToImplement.getClassLoader(),
-				new Class[] {interfaceToImplement, Wrapper.class}, new DuckType(object));
+				new Class[] { interfaceToImplement, Wrapper.class }, new DuckType(object));
 	}
 
 	/**
-	 * Indicates if object is a (DuckType) instace of intrface.  That is,
-	 * is every method in intrface present on object.
+	 * Indicates if object is a (DuckType) instace of intrface. That is, is every
+	 * method in intrface present on object.
 	 *
 	 * @param intrface The interface to implement
-	 * @param object The object to test
-	 * @return true if every method in intrface is present on object.  false otherwise
+	 * @param object   The object to test
+	 * @return true if every method in intrface is present on object. false
+	 *         otherwise
 	 */
 	public static boolean instanceOf(Class<?> intrface, Object object) {
 		final Method[] methods = intrface.getMethods();

examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/ducks/ReflectedMethod.java

@@ -17,9 +17,9 @@
 import java.lang.reflect.Method;
 
 /**
- * ReflectedMethod.  Encapsulates a method that may or may not exist on
- * some receiver.  Invocation policy is that if the method can be invoked,
- * it is.  On failure, returns null.
+ * ReflectedMethod. Encapsulates a method that may or may not exist on some
+ * receiver. Invocation policy is that if the method can be invoked, it is. On
+ * failure, returns null.
  *
  * @author djo
  */
@@ -29,9 +29,9 @@ public class ReflectedMethod {
 	private Method method;
 
 	/**
-	 * Constructor ReflectedMethod.  Create a ReflectedMethod object.
+	 * Constructor ReflectedMethod. Create a ReflectedMethod object.
 	 *
-	 * @param subject The object on which the method lives.
+	 * @param subject    The object on which the method lives.
 	 * @param methodName The name of the method.
 	 * @param paramTypes The method's parameter types.
 	 */
@@ -46,8 +46,7 @@ public ReflectedMethod(Object subject, String methodName, Class<?>[] paramTypes)
 	}
 
 	/**
-	 * Method exists.  Returns true if the underlying method exists, false
-	 * otherwise.
+	 * Method exists. Returns true if the underlying method exists, false otherwise.
 	 *
 	 * @return true if the underlying method exists, false otherwise.
 	 */
@@ -56,12 +55,12 @@ public boolean exists() {
 	}
 
 	/**
-	 * Method invoke.  If possible, invoke the encapsulated method with the
-	 * specified parameters.
+	 * Method invoke. If possible, invoke the encapsulated method with the specified
+	 * parameters.
 	 *
 	 * @param params An Object[] containing the parameters to pass.
-	 * @return any return value or null if there was no return value or an
-	 * error occured.
+	 * @return any return value or null if there was no return value or an error
+	 *         occured.
 	 */
 	public Object invoke(Object[] params) {
 		if (method == null)
@@ -77,13 +76,11 @@ public Object invoke(Object[] params) {
 	}
 
 	/**
-	 * Method getType.  Returns the return type of the method.
+	 * Method getType. Returns the return type of the method.
 	 *
 	 * @return The return type or null if none.
 	 */
 	public Class<?> getType() {
 		return method.getReturnType();
 	}
 }
-
-