Control
Format input Date Time control
can use Jieformatteddatebox box = new Jieformatteddatebox ("yyyy mm month DD Day hh point mm minute ss seconds");
You can also use jieformatteddatebox box = new Jieformatteddatebox ("HH:mm:ss") to enter the time
You can also use JSpinner spinner = new JSpinner (); Jieformatteddatebox fdb = new Jieformatteddatebox (format); Spinner.setmodel (FDB); Spinner.seteditor (FDB);
Package Org.jie.ui.formattedbox;
Import Java.sql.timestamp;import Java.text.SimpleDateFormat;
Import Java.awt.event.focusevent;import Java.awt.event.focuslistener;import Javax.swing.JFormattedTextField; Import Javax.swing.spinnermodel;import Javax.swing.swingconstants;import Javax.swing.swingutilities;import Javax.swing.event.changelistener;import Javax.swing.event.documentevent;import Javax.swing.event.documentlistener;import Javax.swing.text.defaultformatterfactory;import Javax.swing.text.MaskFormatter;
public class Jieformatteddatebox extends Jformattedtextfield implements spinnermodel{
Private String format; Private SimpleDateFormat TimeFormat; Private Timestamp time;
public void SetTime (Timestamp time) {if (time!= null) SetValue (time); Public Timestamp GetTime () {return time; }
public static string replace (string src,string replacesrc,string replacewith) {if (src = null) return null; StringBuffer sb = new StringBuffer (); int start = 0; int end = Src.indexof (REPLACESRC); while (end >= 0) {sb.append (src.substring (start,end)); Start = End+replacesrc.length (); End = Src.indexof (Replacesrc,start); Sb.append (replacewith); } sb.append (Src.substring (start)); return sb.tostring (); }
Public Jieformatteddatebox (String format) {super (); This.format = format; TimeFormat = new SimpleDateFormat (format); Time = new Timestamp (System.currenttimemillis ());
try{String mask = format; for (int i=0;i<alais.length;i++) {mask = replace (mask,alais[i],formats[i]); } maskformatter MF = new Maskformatter (mask); Mf.setplaceholdercharacter ('_'); Setformatterfactory (New Defaultformatterfactory (MF)); }catch (Exception e) {e.printstacktrace (); }
SetText (Timeformat.format (time)); this.getdocument (). Adddocumentlistener (New Documentlistener () { public void Insertupdate (Documentevent e) { checktime (); } public void Removeupdate (documentevent e) { checktime (); } public void Changedupdate (Documentevent e) {} }); This.sethorizontalalignment ( Swingconstants.right); This.addfocuslistener (New Focuslistener () { public void focusgained (FocusEvent e) {} public void Focuslost (FocusEvent e) { SetValue (Time); } }); }
void Checktime () { try{ String Text = GetText (); if (text = null | | text.equals ("")) return; time = New Timestamp (Timeformat.parse (text). GetTime ()); }catch (Exception ex) { try{ Swingutilities.invokelater (New Runnable () { Public void Run () { & nbsp; SetValue (Time); } }); }catch (Exception e) {} }
}
public Object GetValue () { return This.gettext (); } public void SetValue (Object value) { time = (Timestamp) value; int index = this.getcaretposition (); if (time = null) { This.settext (""); }else This.settext (Timeformat.format (time)); this.setcaretposition (index); /keep caret position } public Object getnextvalue () { return new Timestamp (Time.gettime () +getincrease (This.getcaretposition (), format,time)); } public Object getpreviousvalue () { return new Timestamp (Time.gettime ()-getdecrease (This.getcaretposition (), format,time)); } public void Addchangelistener (ChangeListener l) {} public void Removechangelistener (ChangeListener l) {}
Static string[] Alais = {"yyyy", "MM", "DD", "HH", "hh", "MM", "SS"}; static string[] formats = {"#", "# #", "# #", "# #", "# #", "# #", "# #"}; Static long[] times = {0,0,86400000,3600000,3600000,60000,1000}; public static final SimpleDateFormat Fulltimeformat = new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss");
public static long getdecrease (int caret,string format,timestamp time) { if (Testalias (format,caret,0)) { try{ String Timestr = (Integer.parseint (new SimpleDateFormat ("yyyy"). Format (time)-1) + "-" + New SimpleDateFormat ("Mm-dd HH:mm:ss"). Format (time); return Time.gettime ()- Fulltimeformat.parse (TIMESTR). GetTime (); } catch (Exception e) { Return1000; } } Else if (Testalias (format,caret,1)) { try{ SimpleDateFormat ym = new SimpleDateFormat ("yyyy-mm"); Long thismonth = Ym.parse (Ym.format (Time)). GetTime (); Long Lastmonth = Ym.parse (Ym.format (New Timestamp (thismonth-2*times[2))). GetTime ();
int days = (int) ( Thismonth-lastmonth)/times[2]); int thisdays = Integer.parseint (new SimpleDateFormat ("DD"). Format (time); return (Thismonth-lastmonth) + ((Thisdays > Days)? (thisdays-days): 0) *times[2]); }catch ( Exception e) { return 1000; } } for (int i=2;i<alais.length;i++) { if (Testalias (format,caret,i)) { return times[i]; } } return 1000; }
public static long getincrease (int caret,string format,timestamp time) { if (Testalias (format,caret,0)) { try{ String Timestr = (Integer.parseint (new SimpleDateFormat ("yyyy"). Format (time) + 1) + "-" + New SimpleDateFormat ("Mm-dd HH:mm:ss"). Format (time); return Fulltimeformat.parse (TIMESTR). GetTime ()-Time.gettime (); }catch ( Exception e) { return1000; } } Else if (Testalias (format,caret,1)) { try{ SimpleDateFormat ym = new SimpleDateFormat ("yyyy-mm"); Long thismonth = Ym.parse (Ym.format (Time)). GetTime (); Long Nextmonth = Ym.parse (Ym.format (New Timestamp (thismonth+31*times[2))). GetTime (); Long nextnextmonth = Ym.parse (Ym.format (New Timestamp (nextmonth+31 *TIMES[2])). GetTime ();
int days = (int) ( Nextnextmonth-nextmonth)/times[2]); int thisdays = Integer.parseint (new SimpleDateFormat ("DD"). Format (time); return (Nextmonth-thismonth)-(( Thisdays > Days)? (thisdays-days): 0) *times[2]); }catch ( Exception e) { return 1000; } } for (int i=2;i<alais.length;i++) { if (Testalias (format,caret,i)) { return times[i]; } } return 1000; }
private static Boolean Testalias (String format,int caret,int index) {for (int i=format.indexof (alais[index)); i>=0 ; I=format.indexof (alais[index],i+1)) {if (caret >= i && caret <= i+alais[index].length ()) return true; return false; }
}
