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 javax.swing.text; 26 27 import java.awt.event.*; 28 import java.text.*; 29 import java.util.*; 30 import javax.swing.*; 31 import javax.swing.text.*; 32 33 /** 34 * DateFormatter is an <code>InternationalFormatter</code> that does its 35 * formatting by way of an instance of <code>java.text.DateFormat</code>. 36 * <p> 37 * <strong>Warning:</strong> 38 * Serialized objects of this class will not be compatible with 39 * future Swing releases. The current serialization support is 40 * appropriate for short term storage or RMI between applications running 41 * the same version of Swing. As of 1.4, support for long term storage 42 * of all JavaBeans™ 43 * has been added to the <code>java.beans</code> package. 44 * Please see {@link java.beans.XMLEncoder}. 45 * 46 * @see java.text.DateFormat 47 * 48 * @since 1.4 49 */ 50 @SuppressWarnings("serial") // Same-version serialization only 51 public class DateFormatter extends InternationalFormatter { 52 /** 53 * This is shorthand for 54 * <code>new DateFormatter(DateFormat.getDateInstance())</code>. 55 */ 56 public DateFormatter() { 57 this(DateFormat.getDateInstance()); 58 } 59 60 /** 61 * Returns a DateFormatter configured with the specified 62 * <code>Format</code> instance. 63 * 64 * @param format Format used to dictate legal values 65 */ 66 public DateFormatter(DateFormat format) { 67 super(format); 68 setFormat(format); 69 } 70 71 /** 72 * Sets the format that dictates the legal values that can be edited 73 * and displayed. 74 * <p> 75 * If you have used the nullary constructor the value of this property 76 * will be determined for the current locale by way of the 77 * <code>Dateformat.getDateInstance()</code> method. 78 * 79 * @param format DateFormat instance used for converting from/to Strings 80 */ 81 public void setFormat(DateFormat format) { 82 super.setFormat(format); 83 } 84 85 /** 86 * Returns the Calendar that <code>DateFormat</code> is associated with, 87 * or if the <code>Format</code> is not a <code>DateFormat</code> 88 * <code>Calendar.getInstance</code> is returned. 89 */ 90 private Calendar getCalendar() { 91 Format f = getFormat(); 92 93 if (f instanceof DateFormat) { 94 return ((DateFormat)f).getCalendar(); 95 } 96 return Calendar.getInstance(); 97 } 98 99 100 /** 101 * Returns true, as DateFormatterFilter will support 102 * incrementing/decrementing of the value. 103 */ 104 boolean getSupportsIncrement() { 105 return true; 106 } 107 108 /** | 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 javax.swing.text; 26 27 import java.awt.event.*; 28 import java.text.*; 29 import java.util.*; 30 import javax.swing.*; 31 import javax.swing.text.*; 32 33 /** 34 * DateFormatter is an {@code InternationalFormatter} that does its 35 * formatting by way of an instance of {@code java.text.DateFormat}. 36 * <p> 37 * <strong>Warning:</strong> 38 * Serialized objects of this class will not be compatible with 39 * future Swing releases. The current serialization support is 40 * appropriate for short term storage or RMI between applications running 41 * the same version of Swing. As of 1.4, support for long term storage 42 * of all JavaBeans™ 43 * has been added to the {@code java.beans} package. 44 * Please see {@link java.beans.XMLEncoder}. 45 * 46 * @see java.text.DateFormat 47 * 48 * @since 1.4 49 */ 50 @SuppressWarnings("serial") // Same-version serialization only 51 public class DateFormatter extends InternationalFormatter { 52 /** 53 * This is shorthand for 54 * {@code new DateFormatter(DateFormat.getDateInstance())}. 55 */ 56 public DateFormatter() { 57 this(DateFormat.getDateInstance()); 58 } 59 60 /** 61 * Returns a DateFormatter configured with the specified 62 * {@code Format} instance. 63 * 64 * @param format Format used to dictate legal values 65 */ 66 public DateFormatter(DateFormat format) { 67 super(format); 68 setFormat(format); 69 } 70 71 /** 72 * Sets the format that dictates the legal values that can be edited 73 * and displayed. 74 * <p> 75 * If you have used the nullary constructor the value of this property 76 * will be determined for the current locale by way of the 77 * {@code Dateformat.getDateInstance()} method. 78 * 79 * @param format DateFormat instance used for converting from/to Strings 80 */ 81 public void setFormat(DateFormat format) { 82 super.setFormat(format); 83 } 84 85 /** 86 * Returns the Calendar that {@code DateFormat} is associated with, 87 * or if the {@code Format} is not a {@code DateFormat} 88 * {@code Calendar.getInstance} is returned. 89 */ 90 private Calendar getCalendar() { 91 Format f = getFormat(); 92 93 if (f instanceof DateFormat) { 94 return ((DateFormat)f).getCalendar(); 95 } 96 return Calendar.getInstance(); 97 } 98 99 100 /** 101 * Returns true, as DateFormatterFilter will support 102 * incrementing/decrementing of the value. 103 */ 104 boolean getSupportsIncrement() { 105 return true; 106 } 107 108 /** |