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.jemmy.image.pixel; 26 27 import org.jemmy.Dimension; 28 import org.jemmy.image.Image; 29 import org.jemmy.image.ImageComparator; 30 31 /** 32 * 33 * @author shura 34 */ 35 public abstract class ResizeComparator implements ImageComparator { 36 37 private ImageComparator subComparator; 38 private Mode mode; 39 40 /** 41 * 42 */ 43 public enum Mode { 44 45 /** 46 * 47 */ 48 LEFT, 49 /** 50 * 51 */ 52 RIGTH, 53 /** 54 * 55 */ 56 MAX 57 }; 58 59 /** 60 * 61 * @param subComparator 62 * @param mode 63 */ 64 public ResizeComparator(ImageComparator subComparator, Mode mode) { 65 this.subComparator = subComparator; 66 this.mode = mode; 67 } 68 69 /** 70 * 71 * @param subComparator 72 */ 73 public ResizeComparator(ImageComparator subComparator) { 74 this(subComparator, Mode.MAX); 75 } 76 77 /** 78 * 79 * @return 80 */ 81 public ImageComparator getSubComparator() { 82 return subComparator; 83 } 84 85 /** 86 * 87 * @param subComparator 88 */ 89 public void setSubComparator(ImageComparator subComparator) { 90 this.subComparator = subComparator; 91 } 92 93 /** 94 * 95 * @param image1 96 * @param image2 97 * @return 98 */ 99 public Image compare(Image image1, Image image2) { 100 if(image1 == null || image2 == null) { 101 return (image1 == null) ? image2 : image1; 102 } 103 Dimension size; 104 switch (mode) { 105 case LEFT: 106 size = getSize(image1); 107 break; 108 case RIGTH: 109 size = getSize(image2); 110 break; 111 case MAX: 112 Dimension size1 = getSize(image1); 113 Dimension size2 = getSize(image2); 114 size = new Dimension(Math.max(size1.width, size2.width), 115 Math.max(size1.height, size2.height)); 116 break; 117 default: 118 throw new IllegalStateException("mode is not recognized"); 119 } 120 Image r1 = resize(image1, size); 121 Image r2 = resize(image2, size); 122 if(r1 == null) { 123 return image1; 124 } 125 if(r2 == null) { 126 return image2; 127 } 128 return subComparator.compare(r1, r2); 129 } 130 131 /** 132 * 133 * @param image 134 * @param size 135 * @return 136 */ 137 abstract public Image resize(Image image, Dimension size); 138 139 /** 140 * 141 * @param image 142 * @return 143 */ 144 abstract public Dimension getSize(Image image); 145 146 /** 147 * 148 * @return 149 */ 150 public String getID() { 151 return ResizeComparator.class.getName() + "(" + subComparator.getID() + ")"; 152 } 153 } | 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.jemmy.image.pixel; 26 27 import org.jemmy.Dimension; 28 import org.jemmy.image.Image; 29 import org.jemmy.image.ImageComparator; 30 31 /** 32 * @author shura 33 */ 34 public abstract class ResizeComparator implements ImageComparator { 35 36 private ImageComparator subComparator; 37 private Mode mode; 38 39 public enum Mode { 40 LEFT, 41 RIGTH, 42 MAX 43 }; 44 45 public ResizeComparator(ImageComparator subComparator, Mode mode) { 46 this.subComparator = subComparator; 47 this.mode = mode; 48 } 49 50 public ResizeComparator(ImageComparator subComparator) { 51 this(subComparator, Mode.MAX); 52 } 53 54 public ImageComparator getSubComparator() { 55 return subComparator; 56 } 57 58 public void setSubComparator(ImageComparator subComparator) { 59 this.subComparator = subComparator; 60 } 61 62 public Image compare(Image image1, Image image2) { 63 if(image1 == null || image2 == null) { 64 return (image1 == null) ? image2 : image1; 65 } 66 Dimension size; 67 switch (mode) { 68 case LEFT: 69 size = getSize(image1); 70 break; 71 case RIGTH: 72 size = getSize(image2); 73 break; 74 case MAX: 75 Dimension size1 = getSize(image1); 76 Dimension size2 = getSize(image2); 77 size = new Dimension(Math.max(size1.width, size2.width), 78 Math.max(size1.height, size2.height)); 79 break; 80 default: 81 throw new IllegalStateException("mode is not recognized"); 82 } 83 Image r1 = resize(image1, size); 84 Image r2 = resize(image2, size); 85 if(r1 == null) { 86 return image1; 87 } 88 if(r2 == null) { 89 return image2; 90 } 91 return subComparator.compare(r1, r2); 92 } 93 94 abstract public Image resize(Image image, Dimension size); 95 96 abstract public Dimension getSize(Image image); 97 98 public String getID() { 99 return ResizeComparator.class.getName() + "(" + subComparator.getID() + ")"; 100 } 101 } |