Package COM. browser; import Java. AWT. component; import Java. AWT. dimension; import Java. AWT. font; import Java. AWT. point; import Java. AWT. DND. dndconstants; import Java. AWT. event. mouseevent; import javax. swing. jtable; import javax. swing. listselectionmodel; import javax. swing. rowsorter; import javax. swing. event. listselectionevent; import javax. swing. event. mouseinputlistener; import javax. swing. plaf. basic. basictabl Eui; import javax. swing. table. defaulttablecellrenderer; import javax. swing. table. tablerowsorter;/*** custom jtable for sorting, Windows Multi-choice, zebra crossings, tooltip * @ author DL */public class jmytable extends jtable {public int m_nrow =-1; /** current column number */Public int [] m_nrows = NULL;/** multiple sequence numbers selected currently */Public jmytablemodel model; Public rowsorter sorter; public jmytable (jmytablemodel model) {super (model); setui (New mytableui (); th Is. model = model; sorter = new tablerowsorter (model); setrowsorter (sorter); setcolumnselectionallowed (false); setrowselectionallowed (true); setselectionmode (listselectionmodel. single_interval_selection); setselectionmode (listselectionmodel. multiple_interval_selection); setdefaultrenderer (object. class, new myrender ();} class myrender extends defaulttablecellrenderer {public component gettablecellrenderer Component (jtable table, object value, Boolean isselected, Boolean hasfocus, int row, int column) {super. gettablecellrenderercomponent (table, value, isselected, hasfocus, row, column); // zebra line if (row % 2 )! = 0) {setbackground (New Java. AWT. color (236,233,216);} else {setbackground (Java. AWT. color. white);} // select the reverse blue if (isselected) {setbackground (Java. AWT. color. blue);} // Font font = new font ("", Font. bold, 12); setfont (font); return this ;}/ ** implement Windows Multi-choice habits */class mytableui extends basictableui {protected mouseinputlistener createmouseinputlistener () {return New mymouseinputhandler ();} class mymouseinputha Ndler extends mouseinputhandler {private Boolean ignoredrag = false; Public void mousepressed (mouseevent e) {If (E. getclickcount () = 2) {table. clearselection ();} Point origin = E. getpoint (); int ROW = table. rowatpoint (origin); int column = table. columnatpoint (origin); If (row! =-1 & column! =-1) {If (table. iscellselected (row, column) {ignoredrag = true;} else {super. mousepressed (e) ;}} public void mouseclicked (mouseevent e) {super. mouseclicked (E);} public void mousedragged (mouseevent e) {If (! Ignoredrag) {super. mousedragged (E);} else {table. gettransferhandler (). exportasdrag (table, E, dndconstants. action_copy) ;}} public void mousereleased (mouseevent e) {If (ignoredrag) {super. mousepressed (E); ignoredrag = false;} super. mousereleased (e) ;}}/ *** <br> * method Description: select the row <br> * input parameter: <br> * return type: */Public void valuechanged (listselectionevent e) {// system. out. println ("valuechanged"); super. valuech Anged (E); m_nrows = getselectedrows (); If (m_nrows.length = 0) {// m_nrows = NULL is not selected; m_nrow =-1; return ;} if (m_nrows.length = 1) {// select a m_nrows = NULL; m_nrow = getselectedrow (); If (m_nrow! =-1) m_nrow = sorter. convertrowindextomodel (m_nrow);} else {// select multiple m_nrow =-1; for (INT I = 0; I <m_nrows.length; ++ I) {If (m_nrows [I]! =-1) m_nrows [I] = sorter. convertrowindextomodel (m_nrows [I]) ;}} repaint () ;}/ *** <br> method Description: tooltiptext * <br> input parameter: * <br> return type: */Public String gettooltiptext () {point Pt = getmouseposition (); If (Pt = NULL) return NULL; int ROW = rowatpoint (PT ); if (ROW =-1) return NULL; int Index = sorter. convertrowindextomodel (ROW); If (Index =-1) return NULL; dimension tablesize = getsize (); int width = tablesize. width; If (width> 500) width = 500; If (width <300) width = 300; string strtext = "<HTML> <Table width =" + new INTEGER (width-50) + "PT border =/" 0/"cellpadding =/" 0/"cellspacing =/" 0/"style =/" table-layout: fixed/">" + "<font face =/" dialog/"size = 3 color = Black>" + model. getvalueat (index ). tostring () + "</font> </table>
Package COM. browser; import Java. util. vector; import javax. swing. table. using acttablemodel;/*** custom jtablemodel, use * @ author DL */public class jmytablemodel extends using acttablemodel {protected vector all = new vector () with custom jtable (); /** list of all data * // ** define the header */protected string [] columnnames;/** field type array */protected class [] types; /** can the field be edited to mark the array */protected Boolean [] canedit;/*** <br> method Description: obtain the number of columns in the table, inherit the required method of abstracttablemodel * <br> input parameter: * <br> return type: int column number */Public int getcolumncount () {return columnnames. length;}/*** <br> method Description: The column name of a column is obtained. It inherits the required method of abstracttablemodel * <br> input parameter: col column Index * <br> return type: String column name */Public String getcolumnname (INT col) {return columnnames [col];}/*** <br> method description: return field type * <br> input parameter: columnindex column Index * <br> return type: Class */public class getcolumnclass (INT columnindex) {return types [columnindex];} /*** <br> method Description: Set whether the field can be edited * <br> input parameter: rowindex row index; columnindex column Index * <br> return type: boolean */Public Boolean iscelleditable (INT rowindex, int columnindex) {return canedit [columnindex];}/*** <br> method description: get the cell content * <br> input parameter: rowindex row index; columnindex column Index * <br> return type: Boolean */public object getvalueat (INT rowindex, int columnindex) {// todo auto-generated method stubreturn (vector) All. elementat (rowindex )). elementat (columnindex);}/*** <br> method Description: Obtain the content of a row * <br> input parameter: rowindex row Index * <br> return type: boolean */public object getvalueat (INT rowindex) {// todo auto-generated method stubreturn all. elementat (rowindex);}/*** <br> method Description: Clear the table * <br> input parameter: * <br> return type: void */Public void empty () {All. removeallelements (); firetabledatachanged ();}/*** <br> method Description: Set the result set * <br> input parameter: temp result set * <br> return type: void */Public void setrs (vector VCT) {All. addall (VCT); firetabledatachanged () ;}/ *** <br> method Description: number of rows in the table * <br> input parameter: * <br> return type: int columns */Public int getrowcount () {// todo auto-generated method stubreturn all. size ();}}Start building with 50+ products and up to 12 months usage for Elastic Compute Service
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