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-rw-r--r--libjava/javax/swing/DefaultBoundedRangeModel.java338
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diff --git a/libjava/javax/swing/DefaultBoundedRangeModel.java b/libjava/javax/swing/DefaultBoundedRangeModel.java
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-/* DefaultBoundedRangeModel.java --
- Copyright (C) 2002 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., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 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 javax.swing;
-
-// Imports
-import java.io.*;
-import java.util.*;
-import javax.swing.event.*;
-
-/**
- * DefaultBoundedRangeModel
- * @author Andrew Selkirk
- * @version 1.0
- */
-public class DefaultBoundedRangeModel implements BoundedRangeModel, Serializable {
-
- //-------------------------------------------------------------
- // Variables --------------------------------------------------
- //-------------------------------------------------------------
-
- /**
- * changeEvent
- */
- protected transient ChangeEvent changeEvent = new ChangeEvent(this);
-
- /**
- * listenerList
- */
- protected EventListenerList listenerList = new EventListenerList();
-
- /**
- * value
- */
- private int value;
-
- /**
- * extent
- */
- private int extent;
-
- /**
- * minimum
- */
- private int minimum;
-
- /**
- * maximum
- */
- private int maximum;
-
- /**
- * isAdjusting
- */
- private boolean isAdjusting;
-
-
- //-------------------------------------------------------------
- // Initialization ---------------------------------------------
- //-------------------------------------------------------------
-
- /**
- * Constructor DefaultBoundedRangeModel
- */
- public DefaultBoundedRangeModel() {
- setRangeProperties(0, 0, 0, 100, false);
- } // DefaultBoundedRangeModel()
-
- /**
- * Constructor DefaultBoundedRangeModel
- * @param value TODO
- * @param extent TODO
- * @param minimum TODO
- * @param maximum TODO
- */
- public DefaultBoundedRangeModel(int value, int extent,
- int minimum, int maximum) {
- setRangeProperties(value, extent, minimum, maximum, false);
- } // DefaultBoundedRangeModel()
-
-
- //-------------------------------------------------------------
- // Methods ----------------------------------------------------
- //-------------------------------------------------------------
-
- /**
- * toString
- * @returns String
- */
- public String toString() {
- return null; // TODO
- } // toString()
-
- /**
- * getValue
- * @returns int
- */
- public int getValue() {
- return value;
- } // getValue()
-
- /**
- * setValue
- * @param value TODO
- */
- public void setValue(int value) {
-
- // Validate Constraints
- if (minimum > value || value > (value + extent) ||
- (value + extent) > maximum) {
- throw new IllegalArgumentException("Invalid value property set");
- } // if
-
- // Set Value
- this.value = value;
-
- // Notification
- fireStateChanged();
-
- } // setValue()
-
- /**
- * getExtent
- * @returns int
- */
- public int getExtent() {
- return extent;
- } // getExtent()
-
- /**
- * setExtent
- * @param extent TODO
- */
- public void setExtent(int extent) {
-
- // Validate Constraints
- if (minimum > value || value > (value + extent) ||
- (value + extent) > maximum) {
- throw new IllegalArgumentException("Invalid extent property set");
- } // if
-
- // Set Extent
- this.extent = extent;
-
- // Notification
- fireStateChanged();
-
- } // setExtent()
-
- /**
- * getMinimum
- * @returns int
- */
- public int getMinimum() {
- return minimum;
- } // getMinimum()
-
- /**
- * setMinimum
- * @param minimum TODO
- */
- public void setMinimum(int minimum) {
-
- // Validate Constraints
- if (minimum > value || value > (value + extent) ||
- (value + extent) > maximum) {
- throw new IllegalArgumentException("Invalid minimum property set");
- } // if
-
- // Set Minimum
- this.minimum = minimum;
-
- // Notification
- fireStateChanged();
-
- } // setMinimum()
-
- /**
- * getMaximum
- * @returns int
- */
- public int getMaximum() {
- return maximum;
- } // getMaximum()
-
- /**
- * setMaximum
- * @param maximum TODO
- */
- public void setMaximum(int maximum) {
-
- // Validate Constraints
- if (minimum > value || value > (value + extent) ||
- (value + extent) > maximum) {
- throw new IllegalArgumentException("Invalid maximum property set");
- } // if
-
- // Set Maximum
- this.maximum = maximum;
-
- // Notification
- fireStateChanged();
-
- } // setMaximum()
-
- /**
- * getValueIsAdjusting
- * @returns boolean
- */
- public boolean getValueIsAdjusting() {
- return isAdjusting;
- } // getValueIsAdjusting()
-
- /**
- * setValueIsAdjusting
- * @param isAdjusting TODO
- */
- public void setValueIsAdjusting(boolean isAdjusting) {
-
- // Set isAdjusting
- this.isAdjusting = isAdjusting;
-
- // Notification
- fireStateChanged();
-
- } // setValueIsAdjusting()
-
- /**
- * setRangeProperties
- * @param value TODO
- * @param extent TODO
- * @param minimum TODO
- * @param maximum TODO
- * @param isAdjusting TODO
- */
- public void setRangeProperties(int value, int extent, int minimum,
- int maximum, boolean isAdjusting) {
-
- // Validate Constraints
- if (minimum > value || value > (value + extent) ||
- (value + extent) > maximum) {
- throw new IllegalArgumentException("Invalid property set");
- } // if
-
- // Set Data
- this.value = value;
- this.extent = extent;
- this.minimum = minimum;
- this.maximum = maximum;
- this.isAdjusting = isAdjusting;
-
- // Notification
- fireStateChanged();
-
- } // setRangeProperties()
-
- /**
- * addChangeListener
- * @param listener TODO
- */
- public void addChangeListener(ChangeListener listener) {
- listenerList.add(ChangeListener.class, listener);
- } // addChangeListener()
-
- /**
- * removeChangeListener
- * @param listener TODO
- */
- public void removeChangeListener(ChangeListener listener) {
- listenerList.remove(ChangeListener.class, listener);
- } // removeChangeListener()
-
- /**
- * fireStateChanged
- */
- protected void fireStateChanged() {
-
- // Variables
- ChangeListener listener;
- EventListener[] listeners;
- int index;
-
- // Get Listeners
- listeners = listenerList.getListeners(ChangeListener.class);
-
- // Process Listeners
- for (index = 0; index < listeners.length; index++) {
- listener = (ChangeListener) listeners[index];
- listener.stateChanged(changeEvent);
- } // for
-
- } // fireStateChanged()
-
- /**
- * getListeners
- * @param c TODO
- * @returns EventListener[]
- */
- public EventListener[] getListeners(Class c) {
- return listenerList.getListeners(c);
- } // getListeners()
-
-
-} // DefaultBoundedRangeModel