JBInsets.NONE removed

platform/lang-impl/src/com/intellij/ide/navigationToolbar/ui/AbstractNavBarUI.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,6 +24,7 @@ import com.intellij.ui.ColorUtil;
 import com.intellij.ui.Gray;
 import com.intellij.util.containers.HashMap;
 import com.intellij.util.ui.JBInsets;
+import com.intellij.util.ui.JBUI;
 import com.intellij.util.ui.UIUtil;
 import gnu.trove.THashMap;
 import org.jetbrains.annotations.NotNull;
@@ -49,12 +50,12 @@ public abstract class AbstractNavBarUI implements NavBarUI {
 
   @Override
   public Insets getElementIpad(boolean isPopupElement) {
-    return isPopupElement ? new Insets(1, 2, 1, 2) : (Insets)JBInsets.NONE.clone();
+    return isPopupElement ? JBUI.insets(1, 2, 1, 2) : JBUI.emptyInsets();
   }
 
   @Override
   public JBInsets getElementPadding() {
-    return new JBInsets(3, 3, 3, 3);
+    return JBUI.insets(3, 3, 3, 3);
   }
 
   @Override

platform/platform-api/src/com/intellij/ui/tabs/impl/JBTabsImpl.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -76,7 +76,7 @@ public class JBTabsImpl extends JComponent
   public final Map<TabInfo, Toolbar> myInfo2Toolbar = new HashMap<TabInfo, Toolbar>();
   public Dimension myHeaderFitSize;
 
-  private Insets myInnerInsets = JBInsets.NONE;
+  private Insets myInnerInsets = JBUI.emptyInsets();
 
   private final List<EventListener> myTabMouseListeners = ContainerUtil.createLockFreeCopyOnWriteList();
   private final List<TabsListener> myTabListeners = ContainerUtil.createLockFreeCopyOnWriteList();

platform/platform-impl/src/com/intellij/ide/ui/laf/darcula/DarculaTableHeaderBorder.java

@@ -1,6 +1,21 @@
+/*
+ * Copyright 2000-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.intellij.ide.ui.laf.darcula;
 
-import com.intellij.util.ui.JBInsets;
+import com.intellij.util.ui.JBUI;
 
 import javax.swing.border.Border;
 import javax.swing.plaf.UIResource;
@@ -17,7 +32,7 @@ public class DarculaTableHeaderBorder implements Border, UIResource {
 
   @Override
   public Insets getBorderInsets(Component c) {
-    return (Insets)JBInsets.NONE.clone();
+    return JBUI.emptyInsets();
   }
 
   @Override

platform/platform-impl/src/com/intellij/openapi/fileEditor/impl/FileEditorManagerImpl.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -74,7 +74,7 @@ import com.intellij.util.SmartList;
 import com.intellij.util.containers.ContainerUtil;
 import com.intellij.util.messages.MessageBusConnection;
 import com.intellij.util.messages.impl.MessageListenerList;
-import com.intellij.util.ui.JBInsets;
+import com.intellij.util.ui.JBUI;
 import com.intellij.util.ui.UIUtil;
 import com.intellij.util.ui.update.MergingUpdateQueue;
 import com.intellij.util.ui.update.Update;
@@ -268,7 +268,7 @@ public class FileEditorManagerImpl extends FileEditorManagerEx implements Projec
     @NotNull
     @Override
     public Insets getBorderInsets(Component c) {
-      return (Insets)JBInsets.NONE.clone();
+      return JBUI.emptyInsets();
     }
 
     @Override

platform/util/src/com/intellij/util/ui/JBInsets.java

@@ -17,7 +17,6 @@ package com.intellij.util.ui;
 
 import org.jetbrains.annotations.NotNull;
 
-import javax.swing.plaf.InsetsUIResource;
 import javax.swing.plaf.UIResource;
 import java.awt.*;
 
@@ -27,7 +26,6 @@ import static com.intellij.util.ui.JBUI.scale;
  * @author Konstantin Bulenkov
  */
 public class JBInsets extends Insets {
-  public static final JBInsets NONE = new JBInsets(0, 0, 0, 0);
   /**
    * Creates and initializes a new <code>Insets</code> object with the
    * specified top, left, bottom, and right insets.