package com.ycl.api.YS.util;
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import javax.swing.*;
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import javax.swing.table.JTableHeader;
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import javax.swing.table.TableCellRenderer;
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import java.awt.*;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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public class CheckHeaderCellRenderer implements TableCellRenderer {
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CheckTableModle tableModel;
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JTableHeader tableHeader;
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JCheckBox selectBox;
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public CheckHeaderCellRenderer(JTable table) {
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this.tableModel = (CheckTableModle)table.getModel();
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this.tableHeader = table.getTableHeader();
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//selectBox = new JCheckBox(tableModel.getColumnName(0));
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//selectBox.setSelected(false);
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tableHeader.addMouseListener(new MouseAdapter() {
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public void mouseClicked(MouseEvent e) {
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if (e.getClickCount() > 0) {
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//获得选中列
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int selectColumn = tableHeader.columnAtPoint(e.getPoint());
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if (selectColumn == 0) {
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boolean value = !selectBox.isSelected();
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selectBox.setSelected(value);
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tableModel.selectAllOrNull(value);
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tableHeader.repaint();
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}
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}
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}
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});
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}
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@Override
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public Component getTableCellRendererComponent(JTable table, Object value,
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boolean isSelected, boolean hasFocus, int row, int column) {
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// TODO Auto-generated method stub
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String valueStr = (String) value;
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JLabel label = new JLabel(valueStr);
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label.setHorizontalAlignment(SwingConstants.CENTER); // 表头标签剧中
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//selectBox.setHorizontalAlignment(SwingConstants.CENTER);// 表头标签剧中
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//selectBox.setBorderPainted(true);
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JComponent component = label;
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component.setForeground(tableHeader.getForeground());
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component.setBackground(tableHeader.getBackground());
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component.setFont(tableHeader.getFont());
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component.setBorder(UIManager.getBorder("TableHeader.cellBorder"));
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return component;
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}
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}
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