--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jconsole/share/classes/sun/tools/jconsole/LabeledComponent.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.tools.jconsole;
+
+import java.awt.*;
+
+import javax.swing.*;
+
+@SuppressWarnings("serial")
+public class LabeledComponent extends JPanel {
+    JPanel rightPanel;
+    String labelStr, valueLabelStr, compoundStr;
+    JLabel label;
+    JComponent comp;
+
+    public LabeledComponent(String text, JComponent comp) {
+        this(text, 0, comp);
+    }
+
+    public LabeledComponent(String text, int mnemonic, JComponent comp) {
+        super(new BorderLayout(6, 6));
+
+        this.labelStr = text;
+        this.label = new JLabel(text, JLabel.RIGHT);
+        this.comp = comp;
+
+        label.setLabelFor(comp);
+        if (mnemonic > 0) {
+            label.setDisplayedMnemonic(mnemonic);
+        }
+
+        add(label, BorderLayout.WEST);
+        add(comp,  BorderLayout.CENTER);
+    }
+
+    public void setLabel(String str) {
+        this.labelStr = str;
+        updateLabel();
+    }
+
+    public void setValueLabel(String str) {
+        this.valueLabelStr = str;
+        updateLabel();
+    }
+
+    private void updateLabel() {
+        String str = labelStr;
+        label.setText(str);
+        this.compoundStr = str;
+        JComponent container = (JComponent)getParent();
+        LabeledComponent.layout(container);
+    }
+
+    public static void layout(Container container) {
+        int wMax = 0;
+
+        for (Component c : container.getComponents()) {
+            if (c instanceof LabeledComponent) {
+                LabeledComponent lc = (LabeledComponent)c;
+lc.label.setPreferredSize(null);
+//              int w = lc.label.getMinimumSize().width;
+int w = lc.label.getPreferredSize().width;
+                if (w > wMax) {
+                    wMax = w;
+                }
+            }
+        }
+
+        for (Component c : container.getComponents()) {
+            if (c instanceof LabeledComponent) {
+                LabeledComponent lc = (LabeledComponent)c;
+                JLabel label = lc.label;
+                int h = label.getPreferredSize().height;
+
+                label.setPreferredSize(new Dimension(wMax, h));
+                label.setHorizontalAlignment(JLabel.RIGHT);
+            }
+        }
+    }
+}