1 /* 2 * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 package org.netbeans.jemmy.drivers.scrolling; 26 27 import java.awt.Point; 28 29 import org.netbeans.jemmy.Timeout; 30 import org.netbeans.jemmy.operators.ComponentOperator; 31 import org.netbeans.jemmy.operators.JScrollBarOperator; 32 33 /** 34 * ScrollDriver for javax.swing.JScrollBar component type. 35 * 36 * @author Alexandre Iline(alexandre.iline@oracle.com) 37 */ 38 public class JScrollBarAPIDriver extends AbstractScrollDriver { 39 40 private final static int SMALL_INCREMENT = 1; 41 42 /** 43 * Constructs a JScrollBarDriver. 44 */ JScrollBarAPIDriver()45 public JScrollBarAPIDriver() { 46 super(new String[]{"org.netbeans.jemmy.operators.JScrollBarOperator"}); 47 } 48 49 @Override position(ComponentOperator oper, int orientation)50 protected int position(ComponentOperator oper, int orientation) { 51 return ((JScrollBarOperator) oper).getValue(); 52 } 53 54 @Override scrollToMinimum(ComponentOperator oper, int orientation)55 public void scrollToMinimum(ComponentOperator oper, int orientation) { 56 JScrollBarOperator scroll = (JScrollBarOperator) oper; 57 setValue(oper, scroll.getMinimum()); 58 } 59 60 @Override scrollToMaximum(ComponentOperator oper, int orientation)61 public void scrollToMaximum(ComponentOperator oper, int orientation) { 62 JScrollBarOperator scroll = (JScrollBarOperator) oper; 63 setValue(oper, scroll.getMaximum() - scroll.getVisibleAmount()); 64 } 65 66 @Override step(ComponentOperator oper, ScrollAdjuster adj)67 protected void step(ComponentOperator oper, ScrollAdjuster adj) { 68 JScrollBarOperator scroll = (JScrollBarOperator) oper; 69 int newValue = -1; 70 if (adj.getScrollDirection() == ScrollAdjuster.DECREASE_SCROLL_DIRECTION) { 71 newValue = (scroll.getValue() > scroll.getMinimum() 72 + scroll.getUnitIncrement()) 73 ? scroll.getValue() - scroll.getUnitIncrement() 74 : scroll.getMinimum(); 75 } else if (adj.getScrollDirection() == ScrollAdjuster.INCREASE_SCROLL_DIRECTION) { 76 newValue = (scroll.getValue() < scroll.getMaximum() 77 - scroll.getVisibleAmount() - scroll.getUnitIncrement()) 78 ? scroll.getValue() + scroll.getUnitIncrement() 79 : scroll.getMaximum(); 80 } 81 setValue(oper, newValue); 82 } 83 setValue(ComponentOperator oper, int value)84 private void setValue(ComponentOperator oper, int value) { 85 if (value != -1) { 86 ((JScrollBarOperator) oper).setValue(value); 87 } 88 } 89 90 @Override getScrollDeltaTimeout(ComponentOperator oper)91 protected Timeout getScrollDeltaTimeout(ComponentOperator oper) { 92 return (oper.getTimeouts(). 93 create("JScrollBarOperator.DragAndDropScrollingDelta")); 94 } 95 96 @Override jump(final ComponentOperator oper, final ScrollAdjuster adj)97 protected void jump(final ComponentOperator oper, final ScrollAdjuster adj) { 98 JScrollBarOperator scroll = (JScrollBarOperator) oper; 99 int newValue = -1; 100 if (adj.getScrollDirection() == ScrollAdjuster.DECREASE_SCROLL_DIRECTION) { 101 newValue = (scroll.getValue() > scroll.getMinimum() 102 + scroll.getBlockIncrement()) 103 ? scroll.getValue() - scroll.getBlockIncrement() 104 : scroll.getMinimum(); 105 } else if (adj.getScrollDirection() == ScrollAdjuster.INCREASE_SCROLL_DIRECTION) { 106 newValue = (scroll.getValue() < scroll.getMaximum() 107 - scroll.getVisibleAmount() - scroll.getBlockIncrement()) 108 ? scroll.getValue() + scroll.getBlockIncrement() 109 : scroll.getMaximum(); 110 } 111 setValue(oper, newValue); 112 } 113 114 @Override startPushAndWait(ComponentOperator oper, int direction, int orientation)115 protected void startPushAndWait(ComponentOperator oper, int direction, int orientation) { 116 } 117 118 @Override stopPushAndWait(ComponentOperator oper, int direction, int orientation)119 protected void stopPushAndWait(ComponentOperator oper, int direction, int orientation) { 120 } 121 122 @Override startDragging(ComponentOperator oper)123 protected Point startDragging(ComponentOperator oper) { 124 return null; 125 } 126 127 @Override drop(ComponentOperator oper, Point pnt)128 protected void drop(ComponentOperator oper, Point pnt) { 129 } 130 131 @Override drag(ComponentOperator oper, Point pnt)132 protected void drag(ComponentOperator oper, Point pnt) { 133 } 134 135 @Override canDragAndDrop(ComponentOperator oper)136 protected boolean canDragAndDrop(ComponentOperator oper) { 137 return false; 138 } 139 140 @Override canJump(ComponentOperator oper)141 protected boolean canJump(ComponentOperator oper) { 142 return isSmallIncrement((JScrollBarOperator) oper); 143 } 144 145 @Override canPushAndWait(ComponentOperator oper)146 protected boolean canPushAndWait(ComponentOperator oper) { 147 return false; 148 } 149 150 @Override getDragAndDropStepLength(ComponentOperator oper)151 protected int getDragAndDropStepLength(ComponentOperator oper) { 152 return 1; 153 } 154 isSmallIncrement(JScrollBarOperator oper)155 private boolean isSmallIncrement(JScrollBarOperator oper) { 156 return (oper.getUnitIncrement(-1) <= SMALL_INCREMENT 157 && oper.getUnitIncrement(1) <= SMALL_INCREMENT); 158 } 159 160 } 161