-/*******************************************************************************\r
- * Copyright (c) 2007 SAS Institute.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * SAS Institute - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.utils.ui.internal.awt;\r
-\r
-import java.awt.EventQueue;\r
-import java.awt.Frame;\r
-import java.lang.reflect.InvocationTargetException;\r
-\r
-import javax.swing.UIManager;\r
-import javax.swing.UnsupportedLookAndFeelException;\r
-\r
-import org.eclipse.swt.SWT;\r
-import org.eclipse.swt.SWTException;\r
-import org.eclipse.swt.awt.SWT_AWT;\r
-import org.eclipse.swt.widgets.Composite;\r
-import org.eclipse.swt.widgets.Display;\r
-import org.eclipse.swt.widgets.Shell;\r
-\r
-\r
-\r
-/**\r
- * An environment to enable the proper display of AWT/Swing windows within a SWT or RCP \r
- * application. This class extends the base {@link org.eclipse.swt.awt.SWT_AWT Eclipse SWT/AWT integration}\r
- * support by\r
- * <ul>\r
- * <li>Using the platform-specific system Look and Feel. \r
- * <li>Ensuring AWT modal dialogs are modal across the SWT application.\r
- * <li>Working around various AWT/Swing bugs \r
- * </ul>\r
- * <p>\r
- * This class is most helpful to applications which create new AWT/Swing windows (e.g. dialogs) rather\r
- * than those which embed AWT/Swing components in SWT windows. For support specific to embedding\r
- * AWT/Swing components see {@link EmbeddedSwingComposite}.\r
- * <p>\r
- * There is at most one instance of this class per SWT\r
- * {@link org.eclipse.swt.widgets.Display Display}. In almost all applications\r
- * this means that there is exactly one instance for the entire application. In fact, the\r
- * current implementation always limits the number of instances to exactly one.\r
- * <p>\r
- * An instance of this class can be obtained with the static\r
- * {@link #getInstance(Display)} method.\r
-*/\r
-public final class AwtEnvironment {\r
- // TODO: add pop-up dismissal and font synchronization support to this level?\r
- \r
- private static final String GTK_LOOK_AND_FEEL_NAME = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"; //$NON-NLS-1$\r
-\r
- private static AwtEnvironment instance = null;\r
- private static boolean isLookAndFeelInitialized = false;\r
-\r
- private final Display display;\r
- private final AwtDialogListener dialogListener;\r
-\r
- /**\r
- * Returns the single instance of AwtEnvironment for the given display. On\r
- * the first call to this method, the necessary initialization to allow\r
- * AWT/Swing code to run properly within an Eclipse application is done.\r
- * This initialization includes setting the approprite look and feel and\r
- * registering the necessary listeners to ensure proper behavior of modal\r
- * dialogs.\r
- * <p>\r
- * The first call to this method must occur before any AWT/Swing APIs are\r
- * called. \r
- * <p>\r
- * The current implementation limits the number of instances of\r
- * AwtEnvironment to one. If this method is called with a display different\r
- * to one used on a previous call, {@link UnsupportedOperationException} is\r
- * thrown.\r
- * \r
- * @param display\r
- * the non-null SWT display\r
- * @return the AWT environment\r
- * @exception IllegalArgumentException\r
- * <ul>\r
- * <li>ERROR_NULL_ARGUMENT - if the display is null</li>\r
- * </ul>\r
- * @exception UnsupportedOperationException -\r
- * on attempt to use multiple displays.\r
- */\r
- public static AwtEnvironment getInstance(Display display) {\r
- // For now assume a single display. If necessary, this implementation\r
- // can be changed to create multiple environments for multiple display\r
- // applications.\r
- // TODO: add multiple display support\r
- if (display == null) {\r
- SWT.error(SWT.ERROR_NULL_ARGUMENT);\r
- }\r
- if ((instance != null) && !display.equals(instance.display)) {\r
- throw new UnsupportedOperationException("Multiple displays not supported");\r
- }\r
- synchronized (AwtEnvironment.class) {\r
- if (instance == null) {\r
- instance = new AwtEnvironment(display);\r
- }\r
- }\r
- return instance;\r
- }\r
-\r
- // Private constructor - clients use getInstance() to obtain instances\r
- private AwtEnvironment(Display display) {\r
- assert display != null;\r
-\r
- /*\r
- * This property removes a large amount of flicker from embedded swing\r
- * components. Ideally it would not be set until EmbeddedSwingComposite\r
- * is used, but since its value is read once and cached by AWT, it needs\r
- * to be set before any AWT/Swing APIs are called.\r
- */ \r
- // TODO: this is effective only on Windows.\r
- System.setProperty("sun.awt.noerasebackground", "true"); //$NON-NLS-1$//$NON-NLS-2$\r
-\r
- /*\r
- * RCP apps always want the standard platform look and feel It's\r
- * important to wait for the L&F to be set so that any subsequent calls\r
- * to createFrame() will be return a frame with the proper L&F (note\r
- * that createFrame() happens on the SWT thread).\r
- * \r
- * The call to invokeAndWait is safe because\r
- * the first call AwtEnvironment.getInstance should happen\r
- * before any (potential deadlocking) activity occurs on the \r
- * AWT thread.\r
- */\r
- try {\r
- EventQueue.invokeAndWait(new Runnable() {\r
- public void run() {\r
- setSystemLookAndFeel();\r
- }\r
- });\r
- } catch (InterruptedException e) {\r
- SWT.error(SWT.ERROR_FAILED_EXEC, e);\r
- } catch (InvocationTargetException e) {\r
- SWT.error(SWT.ERROR_FAILED_EXEC, e.getCause());\r
- }\r
-\r
- this.display = display;\r
-\r
- // Listen for AWT modal dialogs to make them modal application-wide\r
- dialogListener = new AwtDialogListener(display);\r
- }\r
-\r
- /**\r
- * Invokes the given runnable in the AWT event thread while blocking user\r
- * input on the SWT event thread. The SWT event thread will remain blocked\r
- * until the runnable task completes, at which point this method will\r
- * return.\r
- * <p>\r
- * This method is useful for displayng modal AWT/Swing dialogs from the SWT\r
- * event thread. The modal AWT/Swing dialog will always block input across\r
- * the whole application, but not until it appears. By calling this method,\r
- * it is guaranteed that SWT input is blocked immediately, even before the\r
- * AWT/Swing dialog appears.\r
- * <p>\r
- * To avoid unnecessary flicker, AWT/Swing dialogs should have their parent\r
- * set to a frame returned by {@link #createDialogParentFrame()}.\r
- * <p>\r
- * This method must be called from the SWT event thread.\r
- * \r
- * @param runnable\r
- * the code to schedule on the AWT event thread\r
- * @exception IllegalArgumentException\r
- * <ul>\r
- * <li>ERROR_NULL_ARGUMENT - if the runnable is null</li>\r
- * </ul>\r
- * @exception SWTException\r
- * <ul>\r
- * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the\r
- * SWT event thread\r
- * </ul>\r
- */\r
- public void invokeAndBlockSwt(final Runnable runnable) {\r
- assert display != null;\r
-\r
- /*\r
- * This code snippet is based on the following thread on\r
- * news.eclipse.platform.swt:\r
- * http://dev.eclipse.org/newslists/news.eclipse.platform.swt/msg24234.html\r
- */\r
- if (runnable == null) {\r
- SWT.error(SWT.ERROR_NULL_ARGUMENT);\r
- }\r
- if (display != Display.getCurrent()) {\r
- SWT.error(SWT.ERROR_THREAD_INVALID_ACCESS);\r
- }\r
-\r
- // Switch to the AWT thread...\r
- EventQueue.invokeLater(new Runnable() {\r
- public void run() {\r
- try {\r
- // do swing work...\r
- runnable.run();\r
- } finally {\r
- display.asyncExec(new Runnable() {\r
- public void run() {\r
- // Unblock SWT\r
- SwtInputBlocker.unblock();\r
- }\r
- });\r
- }\r
- }\r
- });\r
-\r
- // Prevent user input on SWT components\r
- SwtInputBlocker.block();\r
- }\r
-\r
- /**\r
- * Creates an AWT frame suitable as a parent for AWT/Swing dialogs. \r
- * <p>\r
- * This method must be called from the SWT event thread. There must be an active\r
- * shell associated with the environment's display. \r
- * <p>\r
- * The created frame is a non-visible child of the active shell and will be disposed when that shell\r
- * is disposed.\r
- * <p>\r
- * See {@link #createDialogParentFrame(Shell)} for more details. \r
- * \r
- * @return a {@link java.awt.Frame} to be used for parenting dialogs\r
- * @exception SWTException\r
- * <ul>\r
- * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the\r
- * SWT event thread\r
- * </ul>\r
- * @exception IllegalStateException\r
- * if the current display has no shells\r
- */\r
- public Frame createDialogParentFrame() {\r
- if (display != Display.getCurrent()) {\r
- SWT.error(SWT.ERROR_THREAD_INVALID_ACCESS);\r
- }\r
- Shell parent = display.getActiveShell();\r
- if (parent == null) {\r
- throw new IllegalStateException("No Active Shell");\r
- }\r
- return createDialogParentFrame(parent);\r
- }\r
- \r
- /**\r
- * Creates an AWT frame suitable as a parent for AWT/Swing dialogs. \r
- * <p>\r
- * This method must be called from the SWT event thread. There must be an active\r
- * shell associated with the environment's display.\r
- * <p>\r
- * The created frame is a non-visible child of the given shell and will be disposed when that shell\r
- * is disposed.\r
- * <p>\r
- * This method is useful for creating a frame to parent any AWT/Swing\r
- * dialogs created for use inside a SWT application. A modal AWT/Swing\r
- * dialogs will flicker less if its parent is set to the returned frame\r
- * rather than to null or to an independently created {@link java.awt.Frame}. \r
- * \r
- * @return a {@link java.awt.Frame} to be used for parenting dialogs\r
- * @exception SWTException\r
- * <ul>\r
- * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the\r
- * SWT event thread\r
- * </ul>\r
- * @exception IllegalStateException\r
- * if the current display has no shells\r
- */\r
- public Frame createDialogParentFrame(Shell parent) {\r
- if (parent == null) {\r
- SWT.error(SWT.ERROR_NULL_ARGUMENT);\r
- }\r
- if (display != Display.getCurrent()) {\r
- SWT.error(SWT.ERROR_THREAD_INVALID_ACCESS);\r
- }\r
- Shell shell = new Shell(parent);\r
- shell.setVisible(false);\r
- Composite composite = new Composite(shell, SWT.EMBEDDED);\r
- return SWT_AWT.new_Frame(composite);\r
- }\r
-\r
- // Find a shell to use, giving preference to the active shell.\r
- Shell getShell() {\r
- Shell shell = display.getActiveShell();\r
- if (shell == null) {\r
- Shell[] allShells = display.getShells();\r
- if (allShells.length > 0) {\r
- shell = allShells[0];\r
- }\r
- }\r
- return shell;\r
- }\r
-\r
- void requestAwtDialogFocus() {\r
- assert dialogListener != null;\r
-\r
- dialogListener.requestFocus();\r
- }\r
-\r
- private void setSystemLookAndFeel() {\r
- assert EventQueue.isDispatchThread(); // On AWT event thread\r
-\r
- if (!isLookAndFeelInitialized) {\r
- isLookAndFeelInitialized = true;\r
- try {\r
- String systemLaf = UIManager.getSystemLookAndFeelClassName();\r
- String xplatLaf = UIManager.getCrossPlatformLookAndFeelClassName();\r
-\r
- // Java makes metal the system look and feel if running under a\r
- // non-gnome Linux desktop. Fix that here, if the RCP itself is\r
- // running\r
- // with the GTK windowing system set.\r
- if (xplatLaf.equals(systemLaf) && Platform.isGtk()) {\r
- systemLaf = GTK_LOOK_AND_FEEL_NAME;\r
- }\r
- UIManager.setLookAndFeel(systemLaf);\r
- } catch (ClassNotFoundException e) {\r
- // TODO Auto-generated catch block\r
- e.printStackTrace();\r
- } catch (InstantiationException e) {\r
- // TODO Auto-generated catch block\r
- e.printStackTrace();\r
- } catch (IllegalAccessException e) {\r
- // TODO Auto-generated catch block\r
- e.printStackTrace();\r
- } catch (UnsupportedLookAndFeelException e) {\r
- // TODO Auto-generated catch block\r
- e.printStackTrace();\r
- }\r
- }\r
- }\r
- \r
- // This method is called by unit tests\r
- static void reset() {\r
- instance = null;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007 SAS Institute.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * SAS Institute - initial API and implementation
+ *******************************************************************************/
+package org.simantics.utils.ui.internal.awt;
+
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.lang.reflect.InvocationTargetException;
+
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.SWTException;
+import org.eclipse.swt.awt.SWT_AWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+
+
+
+/**
+ * An environment to enable the proper display of AWT/Swing windows within a SWT or RCP
+ * application. This class extends the base {@link org.eclipse.swt.awt.SWT_AWT Eclipse SWT/AWT integration}
+ * support by
+ * <ul>
+ * <li>Using the platform-specific system Look and Feel.
+ * <li>Ensuring AWT modal dialogs are modal across the SWT application.
+ * <li>Working around various AWT/Swing bugs
+ * </ul>
+ * <p>
+ * This class is most helpful to applications which create new AWT/Swing windows (e.g. dialogs) rather
+ * than those which embed AWT/Swing components in SWT windows. For support specific to embedding
+ * AWT/Swing components see {@link EmbeddedSwingComposite}.
+ * <p>
+ * There is at most one instance of this class per SWT
+ * {@link org.eclipse.swt.widgets.Display Display}. In almost all applications
+ * this means that there is exactly one instance for the entire application. In fact, the
+ * current implementation always limits the number of instances to exactly one.
+ * <p>
+ * An instance of this class can be obtained with the static
+ * {@link #getInstance(Display)} method.
+*/
+public final class AwtEnvironment {
+ // TODO: add pop-up dismissal and font synchronization support to this level?
+
+ private static final String GTK_LOOK_AND_FEEL_NAME = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"; //$NON-NLS-1$
+
+ private static AwtEnvironment instance = null;
+ private static boolean isLookAndFeelInitialized = false;
+
+ private final Display display;
+ private final AwtDialogListener dialogListener;
+
+ /**
+ * Returns the single instance of AwtEnvironment for the given display. On
+ * the first call to this method, the necessary initialization to allow
+ * AWT/Swing code to run properly within an Eclipse application is done.
+ * This initialization includes setting the approprite look and feel and
+ * registering the necessary listeners to ensure proper behavior of modal
+ * dialogs.
+ * <p>
+ * The first call to this method must occur before any AWT/Swing APIs are
+ * called.
+ * <p>
+ * The current implementation limits the number of instances of
+ * AwtEnvironment to one. If this method is called with a display different
+ * to one used on a previous call, {@link UnsupportedOperationException} is
+ * thrown.
+ *
+ * @param display
+ * the non-null SWT display
+ * @return the AWT environment
+ * @exception IllegalArgumentException
+ * <ul>
+ * <li>ERROR_NULL_ARGUMENT - if the display is null</li>
+ * </ul>
+ * @exception UnsupportedOperationException -
+ * on attempt to use multiple displays.
+ */
+ public static AwtEnvironment getInstance(Display display) {
+ // For now assume a single display. If necessary, this implementation
+ // can be changed to create multiple environments for multiple display
+ // applications.
+ // TODO: add multiple display support
+ if (display == null) {
+ SWT.error(SWT.ERROR_NULL_ARGUMENT);
+ }
+ if ((instance != null) && !display.equals(instance.display)) {
+ throw new UnsupportedOperationException("Multiple displays not supported");
+ }
+ synchronized (AwtEnvironment.class) {
+ if (instance == null) {
+ instance = new AwtEnvironment(display);
+ }
+ }
+ return instance;
+ }
+
+ // Private constructor - clients use getInstance() to obtain instances
+ private AwtEnvironment(Display display) {
+ assert display != null;
+
+ /*
+ * This property removes a large amount of flicker from embedded swing
+ * components. Ideally it would not be set until EmbeddedSwingComposite
+ * is used, but since its value is read once and cached by AWT, it needs
+ * to be set before any AWT/Swing APIs are called.
+ */
+ // TODO: this is effective only on Windows.
+ System.setProperty("sun.awt.noerasebackground", "true"); //$NON-NLS-1$//$NON-NLS-2$
+
+ /*
+ * RCP apps always want the standard platform look and feel It's
+ * important to wait for the L&F to be set so that any subsequent calls
+ * to createFrame() will be return a frame with the proper L&F (note
+ * that createFrame() happens on the SWT thread).
+ *
+ * The call to invokeAndWait is safe because
+ * the first call AwtEnvironment.getInstance should happen
+ * before any (potential deadlocking) activity occurs on the
+ * AWT thread.
+ */
+ try {
+ EventQueue.invokeAndWait(new Runnable() {
+ public void run() {
+ setSystemLookAndFeel();
+ }
+ });
+ } catch (InterruptedException e) {
+ SWT.error(SWT.ERROR_FAILED_EXEC, e);
+ } catch (InvocationTargetException e) {
+ SWT.error(SWT.ERROR_FAILED_EXEC, e.getCause());
+ }
+
+ this.display = display;
+
+ // Listen for AWT modal dialogs to make them modal application-wide
+ dialogListener = new AwtDialogListener(display);
+ }
+
+ /**
+ * Invokes the given runnable in the AWT event thread while blocking user
+ * input on the SWT event thread. The SWT event thread will remain blocked
+ * until the runnable task completes, at which point this method will
+ * return.
+ * <p>
+ * This method is useful for displayng modal AWT/Swing dialogs from the SWT
+ * event thread. The modal AWT/Swing dialog will always block input across
+ * the whole application, but not until it appears. By calling this method,
+ * it is guaranteed that SWT input is blocked immediately, even before the
+ * AWT/Swing dialog appears.
+ * <p>
+ * To avoid unnecessary flicker, AWT/Swing dialogs should have their parent
+ * set to a frame returned by {@link #createDialogParentFrame()}.
+ * <p>
+ * This method must be called from the SWT event thread.
+ *
+ * @param runnable
+ * the code to schedule on the AWT event thread
+ * @exception IllegalArgumentException
+ * <ul>
+ * <li>ERROR_NULL_ARGUMENT - if the runnable is null</li>
+ * </ul>
+ * @exception SWTException
+ * <ul>
+ * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
+ * SWT event thread
+ * </ul>
+ */
+ public void invokeAndBlockSwt(final Runnable runnable) {
+ assert display != null;
+
+ /*
+ * This code snippet is based on the following thread on
+ * news.eclipse.platform.swt:
+ * http://dev.eclipse.org/newslists/news.eclipse.platform.swt/msg24234.html
+ */
+ if (runnable == null) {
+ SWT.error(SWT.ERROR_NULL_ARGUMENT);
+ }
+ if (display != Display.getCurrent()) {
+ SWT.error(SWT.ERROR_THREAD_INVALID_ACCESS);
+ }
+
+ // Switch to the AWT thread...
+ EventQueue.invokeLater(new Runnable() {
+ public void run() {
+ try {
+ // do swing work...
+ runnable.run();
+ } finally {
+ display.asyncExec(new Runnable() {
+ public void run() {
+ // Unblock SWT
+ SwtInputBlocker.unblock();
+ }
+ });
+ }
+ }
+ });
+
+ // Prevent user input on SWT components
+ SwtInputBlocker.block();
+ }
+
+ /**
+ * Creates an AWT frame suitable as a parent for AWT/Swing dialogs.
+ * <p>
+ * This method must be called from the SWT event thread. There must be an active
+ * shell associated with the environment's display.
+ * <p>
+ * The created frame is a non-visible child of the active shell and will be disposed when that shell
+ * is disposed.
+ * <p>
+ * See {@link #createDialogParentFrame(Shell)} for more details.
+ *
+ * @return a {@link java.awt.Frame} to be used for parenting dialogs
+ * @exception SWTException
+ * <ul>
+ * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
+ * SWT event thread
+ * </ul>
+ * @exception IllegalStateException
+ * if the current display has no shells
+ */
+ public Frame createDialogParentFrame() {
+ if (display != Display.getCurrent()) {
+ SWT.error(SWT.ERROR_THREAD_INVALID_ACCESS);
+ }
+ Shell parent = display.getActiveShell();
+ if (parent == null) {
+ throw new IllegalStateException("No Active Shell");
+ }
+ return createDialogParentFrame(parent);
+ }
+
+ /**
+ * Creates an AWT frame suitable as a parent for AWT/Swing dialogs.
+ * <p>
+ * This method must be called from the SWT event thread. There must be an active
+ * shell associated with the environment's display.
+ * <p>
+ * The created frame is a non-visible child of the given shell and will be disposed when that shell
+ * is disposed.
+ * <p>
+ * This method is useful for creating a frame to parent any AWT/Swing
+ * dialogs created for use inside a SWT application. A modal AWT/Swing
+ * dialogs will flicker less if its parent is set to the returned frame
+ * rather than to null or to an independently created {@link java.awt.Frame}.
+ *
+ * @return a {@link java.awt.Frame} to be used for parenting dialogs
+ * @exception SWTException
+ * <ul>
+ * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the
+ * SWT event thread
+ * </ul>
+ * @exception IllegalStateException
+ * if the current display has no shells
+ */
+ public Frame createDialogParentFrame(Shell parent) {
+ if (parent == null) {
+ SWT.error(SWT.ERROR_NULL_ARGUMENT);
+ }
+ if (display != Display.getCurrent()) {
+ SWT.error(SWT.ERROR_THREAD_INVALID_ACCESS);
+ }
+ Shell shell = new Shell(parent);
+ shell.setVisible(false);
+ Composite composite = new Composite(shell, SWT.EMBEDDED);
+ return SWT_AWT.new_Frame(composite);
+ }
+
+ // Find a shell to use, giving preference to the active shell.
+ Shell getShell() {
+ Shell shell = display.getActiveShell();
+ if (shell == null) {
+ Shell[] allShells = display.getShells();
+ if (allShells.length > 0) {
+ shell = allShells[0];
+ }
+ }
+ return shell;
+ }
+
+ void requestAwtDialogFocus() {
+ assert dialogListener != null;
+
+ dialogListener.requestFocus();
+ }
+
+ private void setSystemLookAndFeel() {
+ assert EventQueue.isDispatchThread(); // On AWT event thread
+
+ if (!isLookAndFeelInitialized) {
+ isLookAndFeelInitialized = true;
+ try {
+ String systemLaf = UIManager.getSystemLookAndFeelClassName();
+ String xplatLaf = UIManager.getCrossPlatformLookAndFeelClassName();
+
+ // Java makes metal the system look and feel if running under a
+ // non-gnome Linux desktop. Fix that here, if the RCP itself is
+ // running
+ // with the GTK windowing system set.
+ if (xplatLaf.equals(systemLaf) && Platform.isGtk()) {
+ systemLaf = GTK_LOOK_AND_FEEL_NAME;
+ }
+ UIManager.setLookAndFeel(systemLaf);
+ } catch (ClassNotFoundException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (InstantiationException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (IllegalAccessException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ } catch (UnsupportedLookAndFeelException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+ }
+
+ // This method is called by unit tests
+ static void reset() {
+ instance = null;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff