diff --git a/plugins/ant/src/com/intellij/lang/ant/config/execution/TreeView.java b/plugins/ant/src/com/intellij/lang/ant/config/execution/TreeView.java
index eca201f5d679..2c9f1e15b49f 100644
--- a/plugins/ant/src/com/intellij/lang/ant/config/execution/TreeView.java
+++ b/plugins/ant/src/com/intellij/lang/ant/config/execution/TreeView.java
@@ -15,10 +15,10 @@
  */
 package com.intellij.lang.ant.config.execution;
 
-import com.intellij.ide.CopyProvider;
 import com.intellij.ide.DataManager;
 import com.intellij.ide.OccurenceNavigator;
 import com.intellij.ide.OccurenceNavigatorSupport;
+import com.intellij.ide.TextCopyProvider;
 import com.intellij.lang.ant.AntBundle;
 import com.intellij.lang.ant.config.AntBuildFile;
 import com.intellij.lang.ant.config.AntBuildModelBase;
@@ -28,7 +28,6 @@ import com.intellij.lang.ant.config.impl.BuildTask;
 import com.intellij.openapi.actionSystem.*;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.fileEditor.OpenFileDescriptor;
-import com.intellij.openapi.ide.CopyPasteManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Comparing;
 import com.intellij.openapi.util.Computable;
@@ -44,18 +43,14 @@ import com.intellij.util.StringBuilderSpinAllocator;
 import com.intellij.util.ui.JBUI;
 import com.intellij.util.ui.tree.TreeUtil;
 import org.jetbrains.annotations.NonNls;
-import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import javax.swing.*;
 import javax.swing.tree.*;
 import java.awt.*;
-import java.awt.datatransfer.StringSelection;
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.StringTokenizer;
+import java.util.*;
 
 public final class TreeView implements AntOutputView, OccurenceNavigator {
   private Tree myTree;
@@ -603,31 +598,17 @@ public final class TreeView implements AntOutputView, OccurenceNavigator {
 
     public Object getData(String dataId) {
       if (PlatformDataKeys.COPY_PROVIDER.is(dataId)) {
-        return new CopyProvider() {
-          public boolean isCopyEnabled(@NotNull DataContext dataContext) {
-            return getSelectionPath() != null;
-          }
-
-          public boolean isCopyVisible(@NotNull DataContext dataContext) {
-            return true;
-          }
-
-          public void performCopy(@NotNull DataContext dataContext) {
+        return new TextCopyProvider() {
+          @Nullable
+          @Override
+          public Collection<String> getTextLinesToCopy() {
             TreePath selection = getSelectionPath();
-            Object value = selection.getLastPathComponent();
-            String text;
+            Object value = selection == null ? null : selection.getLastPathComponent();
             if (value instanceof MessageNode) {
               MessageNode messageNode = ((MessageNode)value);
-              String[] lines = messageNode.getText();
-              text = "";
-              for (String line : lines) {
-                text += line + "\n";
-              }
+              return Arrays.asList(messageNode.getText());
             }
-            else {
-              text = value.toString();
-            }
-            CopyPasteManager.getInstance().setContents(new StringSelection(text));
+            return value == null ? null : Collections.singleton(value.toString());
           }
         };
       }