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diff --git a/libjava/classpath/java/awt/ScrollPaneAdjustable.java b/libjava/classpath/java/awt/ScrollPaneAdjustable.java
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-/* ScrollPaneAdjustable.java -- Scrollbars for a ScrollPane
- Copyright (C) 1999 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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 for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package java.awt;
-
-import java.awt.event.AdjustmentListener;
-import java.io.Serializable;
-
-/**
- * Need this class since the serialization spec for ScrollPane
- * uses it.
- *
- * @author Aaron M. Renn (arenn@urbanophile.com)
- * @since 1.4
- */
-public class ScrollPaneAdjustable
- implements Adjustable, Serializable
-{
- private static final long serialVersionUID = -3359745691033257079L;
-
- ScrollPane sp;
- int orientation;
- int value;
- int minimum;
- int maximum;
- int visibleAmount;
- int unitIncrement = 1;
- int blockIncrement = 1;
- AdjustmentListener adjustmentListener;
-
- private transient boolean valueIsAdjusting = false;
-
- ScrollPaneAdjustable (ScrollPane sp, int orientation)
- {
- this.sp = sp;
- this.orientation = orientation;
- }
-
- ScrollPaneAdjustable (ScrollPane sp, int orientation, int value, int minimum,
- int maximum, int visibleAmount, int unitIncrement,
- int blockIncrement)
- {
- this.sp = sp;
- this.orientation = orientation;
- this.value = value;
- this.minimum = minimum;
- this.maximum = maximum;
- this.visibleAmount = visibleAmount;
- this.unitIncrement = unitIncrement;
- this.blockIncrement = blockIncrement;
- }
-
- public void addAdjustmentListener (AdjustmentListener listener)
- {
- if (listener == null)
- return;
- adjustmentListener = AWTEventMulticaster.add (adjustmentListener, listener);
- }
-
- public void removeAdjustmentListener (AdjustmentListener listener)
- {
- if (listener == null)
- return;
- adjustmentListener = AWTEventMulticaster.remove (adjustmentListener, listener);
- }
-
- public AdjustmentListener[] getAdjustmentListeners ()
- {
- return (AdjustmentListener[]) AWTEventMulticaster.getListeners
- (adjustmentListener, AdjustmentListener.class);
- }
-
- public int getBlockIncrement ()
- {
- return blockIncrement;
- }
-
- public int getMaximum ()
- {
- return maximum;
- }
-
- public int getMinimum ()
- {
- return minimum;
- }
-
- public int getOrientation ()
- {
- return orientation;
- }
-
- public int getUnitIncrement ()
- {
- return unitIncrement;
- }
-
- public int getValue ()
- {
- return value;
- }
-
- public int getVisibleAmount ()
- {
- return visibleAmount;
- }
-
- public void setBlockIncrement (int blockIncrement)
- {
- this.blockIncrement = blockIncrement;
- }
-
- /**
- * This method should never be called.
- *
- * @param maximum The maximum value to be set.
- * @throws AWTError Always throws this error when called.
- */
- public void setMaximum (int maximum) throws AWTError
- {
- throw new AWTError("Can be set by scrollpane only");
- }
-
- /**
- * This method should never be called.
- *
- * @param minimum The minimum value to be set.
- * @throws AWTError Always throws this error when called.
- */
- public void setMinimum (int minimum)
- {
- throw new AWTError("Can be set by scrollpane only");
- }
-
- public void setUnitIncrement (int unitIncrement)
- {
- this.unitIncrement = unitIncrement;
- }
-
- public void setValue (int value)
- {
- this.value = value;
-
- if (value < minimum)
- minimum = value;
-
- if (value > maximum)
- maximum = value;
- }
-
- /**
- * This method should never be called.
- *
- * @param visibleAmount The visible amount to be set.
- * @throws AWTError Always throws this error when called.
- */
- public void setVisibleAmount (int visibleAmount)
- {
- throw new AWTError("Can be set by scrollpane only");
- }
-
- public String paramString ()
- {
- return paramStringHelper()
- + ",[" + getMinimum() + ".." + getMaximum()
- + "],val=" + getValue()
- + ",vis=" + getVisibleAmount()
- + ",unit=" + getUnitIncrement()
- + ",block=" + getBlockIncrement()
- + ",isAdjusting=" + valueIsAdjusting;
- }
-
- private String paramStringHelper()
- {
- if (getOrientation() == HORIZONTAL)
- return "horizontal";
- else
- return "vertical";
- }
-
- public String toString()
- {
- return getClass().getName() + "[" + paramString() + "]";
- }
-
- /**
- * Returns true if the value is in the process of changing.
- *
- * @since 1.4
- */
- public boolean getValueIsAdjusting ()
- {
- return valueIsAdjusting;
- }
-
- /**
- * Sets the value of valueIsAdjusting.
- *
- * @since 1.4
- */
- public void setValueIsAdjusting (boolean valueIsAdjusting)
- {
- this.valueIsAdjusting = valueIsAdjusting;
- }
-
-} // class ScrollPaneAdjustable