Revert "Replace internal SWTEventListener directly with

java.util.EventListener"

This reverts commit bd306ac.

Replacing SWTEventListener directly with java.util.EventListener breaks
binary compatibility with bundles compiled against any older SWT
version.

See discussion on
#1101

Author: iloveeclipse

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleActionListener.java

@@ -13,7 +13,7 @@
  *******************************************************************************/
 package org.eclipse.swt.accessibility;
 
-import java.util.*;
+import org.eclipse.swt.internal.SWTEventListener;
 
 /**
  * Classes which implement this interface provide methods
@@ -30,7 +30,7 @@
  *
  * @since 3.6
  */
-public interface AccessibleActionListener extends EventListener {
+public interface AccessibleActionListener extends SWTEventListener {
 	/**
 	 * Returns the number of accessible actions available in this object.
 	 * <p>

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleAttributeListener.java

@@ -13,7 +13,7 @@
  *******************************************************************************/
 package org.eclipse.swt.accessibility;
 
-import java.util.*;
+import org.eclipse.swt.internal.SWTEventListener;
 
 /**
  * Classes which implement this interface provide methods
@@ -31,7 +31,7 @@
  *
  * @since 3.6
  */
-public interface AccessibleAttributeListener extends EventListener {
+public interface AccessibleAttributeListener extends SWTEventListener {
 	/**
 	 * Returns attributes specific to this Accessible object.
 	 *

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleControlListener.java

@@ -14,7 +14,7 @@
 package org.eclipse.swt.accessibility;
 
 
-import java.util.*;
+import org.eclipse.swt.internal.*;
 
 /**
  * Classes that implement this interface provide methods
@@ -43,7 +43,7 @@
  *
  * @since 2.0
  */
-public interface AccessibleControlListener extends EventListener {
+public interface AccessibleControlListener extends SWTEventListener {
 
 	/**
 	 * Sent when an accessibility client requests the identifier

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleEditableTextListener.java

@@ -13,7 +13,7 @@
  *******************************************************************************/
 package org.eclipse.swt.accessibility;
 
-import java.util.*;
+import org.eclipse.swt.internal.SWTEventListener;
 
 /**
  * Classes which implement this interface provide methods
@@ -31,7 +31,7 @@
  *
  * @since 3.7
  */
-public interface AccessibleEditableTextListener extends EventListener {
+public interface AccessibleEditableTextListener extends SWTEventListener {
 	/**
 	 * Copies the substring beginning at the specified <code>start</code> offset
 	 * and extending to the character at offset <code>end - 1</code> to the clipboard.

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleHyperlinkListener.java

@@ -13,7 +13,7 @@
  *******************************************************************************/
 package org.eclipse.swt.accessibility;
 
-import java.util.*;
+import org.eclipse.swt.internal.SWTEventListener;
 
 /**
  * Classes which implement this interface provide methods
@@ -30,7 +30,7 @@
  *
  * @since 3.6
  */
-public interface AccessibleHyperlinkListener extends EventListener {
+public interface AccessibleHyperlinkListener extends SWTEventListener {
 	/**
 	 * Returns the anchor for the link at the specified index.
 	 *

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleListener.java

@@ -14,9 +14,10 @@
 package org.eclipse.swt.accessibility;
 
 
-import java.util.*;
 import java.util.function.*;
 
+import org.eclipse.swt.internal.*;
+
 /**
  * Classes that implement this interface provide methods
  * that deal with the events that are generated when an
@@ -40,7 +41,7 @@
  *
  * @since 2.0
  */
-public interface AccessibleListener extends EventListener {
+public interface AccessibleListener extends SWTEventListener {
 
 	/**
 	 * Sent when an accessibility client requests the name

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleTableCellListener.java

@@ -13,7 +13,7 @@
  *******************************************************************************/
 package org.eclipse.swt.accessibility;
 
-import java.util.*;
+import org.eclipse.swt.internal.SWTEventListener;
 
 /**
  * Classes which implement this interface provide methods
@@ -30,7 +30,7 @@
  *
  * @since 3.6
  */
-public interface AccessibleTableCellListener extends EventListener {
+public interface AccessibleTableCellListener extends SWTEventListener {
 	/**
 	 * Returns the number of columns occupied by this cell accessible.
 	 * <p>

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleTableListener.java

@@ -13,7 +13,7 @@
  *******************************************************************************/
 package org.eclipse.swt.accessibility;
 
-import java.util.*;
+import org.eclipse.swt.internal.*;
 
 /**
  * Classes which implement this interface provide methods
@@ -35,7 +35,7 @@
  *
  * @since 3.6
  */
-public interface AccessibleTableListener extends EventListener {
+public interface AccessibleTableListener extends SWTEventListener {
 	/**
 	 * Deselects one column, leaving other selected columns selected (if any).
 	 *

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleTextListener.java

@@ -14,7 +14,7 @@
 package org.eclipse.swt.accessibility;
 
 
-import java.util.*;
+import org.eclipse.swt.internal.*;
 
 /**
  * Classes that implement this interface provide methods
@@ -43,7 +43,7 @@
  *
  * @since 3.0
  */
-public interface AccessibleTextListener extends EventListener {
+public interface AccessibleTextListener extends SWTEventListener {
 
 	/**
 	 * Sent when an accessibility client requests the current character offset

bundles/org.eclipse.swt/Eclipse SWT Accessibility/common/org/eclipse/swt/accessibility/AccessibleValueListener.java

@@ -13,7 +13,7 @@
  *******************************************************************************/
 package org.eclipse.swt.accessibility;
 
-import java.util.*;
+import org.eclipse.swt.internal.SWTEventListener;
 
 /**
  * Classes which implement this interface provide methods
@@ -30,7 +30,7 @@
  *
  * @since 3.6
  */
-public interface AccessibleValueListener extends EventListener {
+public interface AccessibleValueListener extends SWTEventListener {
 	/**
 	 * Returns the value of this object as a number.
 	 *