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package combrowser; import javaawtComponent; import javaawtDimension; import javaawtFont; import javaawtPoint; import javaawtdndDnDConstants; import javaawteventMouseEvent; import javaxswingJTable; import javaxswingListSelectionModel; import javaxswingRowSorter; import javaxswingeventListSelectionEvent; import javaxswingeventMouseInputListener; import javaxswingplafbasicBasicTableUI; import javaxswingtableDefaultTableCellRenderer; import javaxswingtableTableRowSorter; /** * 自定义jtable实现排序windows式多选习惯斑马线ToolTip * @author dl */ public class JMyTable extends JTable { public int m_nRow = ; /**当前列号*/ public int[] m_nRows = null; /**当前选中的多个序号*/ public JMyTableModel model; public RowSorter sorter; public JMyTable(JMyTableModel model) { super(model); setUI(new MyTableUI()); thismodel = model; sorter = new TableRowSorter(model); setRowSorter(sorter); setColumnSelectionAllowed(false); setRowSelectionAllowed(true); setSelectionMode(ListSelectionModelSINGLE_INTERVAL_SELECTION); setSelectionMode(ListSelectionModelMULTIPLE_INTERVAL_SELECTION); setDefaultRenderer(Objectclass new MyRender()); } class MyRender extends DefaultTableCellRenderer { public Component getTableCellRendererComponent(JTable table Object value boolean isSelected boolean hasFocus int row int column) { supergetTableCellRendererComponent( table value isSelected hasFocus row column); //斑马线 if ((row % ) != ) { setBackground(new javaawtColor()); } else { setBackground(javaawtColorwhite); } //选中反蓝 if (isSelected) { setBackground(javaawtColorBLUE); } //字体设置 Font font = new Font(宋体 FontBOLD ); setFont(font); return this; } } /**实现windows式多选习惯*/ class MyTableUI extends BasicTableUI { protected MouseInputListener createMouseInputListener() { return new MyMouseInputHandler(); } class MyMouseInputHandler extends MouseInputHandler { private boolean ignoreDrag = false; public void mousePressed(MouseEvent e) { if (egetClickCount() == ) { tableclearSelection(); } Point origin = egetPoint(); int row = tablerowAtPoint(origin); int column = lumnAtPoint(origin); if (row != && column != ) { if (tableisCellSelected(row column)) { ignoreDrag = true; } else { supermousePressed(e); } } } public void mouseClicked(MouseEvent e) { supermouseClicked(e); } public void mouseDragged(MouseEvent e) { if (!ignoreDrag) { supermouseDragged(e); } else { tablegetTransferHandler()exportAsDrag(table e DnDConstantsACTION_COPY); } } public void mouseReleased(MouseEvent e) { if (ignoreDrag) { supermousePressed(e); ignoreDrag = false; } supermouseReleased(e); } } } /** * <br> * 方法说明得到选中的行 <br> * 输入参数 <br> * 返回类型 */ public void valueChanged(ListSelectionEvent e) { // Systemoutprintln(valueChanged); supervalueChanged(e); m_nRows = getSelectedRows(); if(m_nRowslength == ) { // 未选中 m_nRows = null; m_nRow = ; return; } if (m_nRowslength == ) { // 选中一个 m_nRows = null; m_nRow = getSelectedRow(); if (m_nRow != ) m_nRow = nvertRowIndexToModel(m_nRow); } else { //选中多个 m_nRow = ; for (int i = ; i < m_nRowslength; ++i) { if (m_nRows[i] != ) m_nRows[i] = nvertRowIndexToModel(m_nRows[i]); } } repaint(); } /** *<br>方法说明得到ToolTipText *<br>输入参数 *<br>返回类型 */ public String getToolTipText() { Point pt = getMousePosition(); if (pt == null) return null; int row = rowAtPoint(pt); if (row == ) return null; int index = nvertRowIndexToModel(row); if (index == ) return null; Dimension tableSize = getSize(); int width = tableSizewidth; if (width > ) width = ; if (width < ) width = ; String strText = <html><table width= + new Integer(width ) + pt border=\\ cellpadding=\\ cellspacing=\\ style=\TABLELAYOUT: fixed\ > + <font face=\dialog\ size= color=black> + modelgetValueAt(index)toString() + </font></table></html>; return strText; } } package combrowser; import javautilVector; import javaxswingtableAbstractTableModel; /** * 自定义jtablemodel配合自定义jtable使用 * @author dl */ public class JMyTableModel extends AbstractTableModel { protected Vector all = new Vector(); /**所有数据的列表*/ /**定义表头*/ protected String[] columnNames; /**字段类型数组*/ protected Class[] types; /**字段可否编辑标记数组*/ protected boolean[] canEdit; /** *<br>方法说明得到表格的列数 继承AbstractTableModel必须实现的方法 *<br>输入参数 *<br>返回类型int 列数 */ public int getColumnCount() { return columnNameslength; } /** *<br>方法说明得到某一列的列名 继承AbstractTableModel必须实现的方法 *<br>输入参数col 列索引 *<br>返回类型String 列名 */ public String getColumnName(int col) { return columnNames[col]; } /** *<br>方法说明返回字段类型 *<br>输入参数columnIndex 列索引 *<br>返回类型Class */ public Class getColumnClass(int columnIndex) { return types [columnIndex]; } /** *<br>方法说明设置字段是否可以编辑 *<br>输入参数rowIndex 行索引; columnIndex 列索引 *<br>返回类型boolean */ public boolean isCellEditable(int rowIndex int columnIndex) { return canEdit [columnIndex]; } /** *<br>方法说明得到单元格的内容 *<br>输入参数rowIndex 行索引; columnIndex 列索引 *<br>返回类型boolean */ public Object getValueAt(int rowIndex int columnIndex) { // TODO Autogenerated method stub return ((Vector)allelementAt(rowIndex))elementAt(columnIndex); } /** *<br>方法说明得到某一行的内容 *<br>输入参数rowIndex 行索引 *<br>返回类型boolean */ public Object getValueAt(int rowIndex) { // TODO Autogenerated method stub return allelementAt(rowIndex); } /** *<br>方法说明清空表格 *<br>输入参数 *<br>返回类型void */ public void empty() { allremoveAllElements(); fireTableDataChanged(); } /** *<br>方法说明设置结果集 *<br>输入参数temp 结果集 *<br>返回类型void */ public void setRs(Vector vct) { alladdAll(vct); fireTableDataChanged(); } /** *<br>方法说明得到表格的行数 *<br>输入参数 *<br>返回类型int 列数 */ public int getRowCount() { // TODO Autogenerated method stub return allsize(); } } |
