Java 为JTable合并两个行筛选器
这是我桌子的一些代码Java 为JTable合并两个行筛选器,java,swing,jtable,rowfilter,Java,Swing,Jtable,Rowfilter,这是我桌子的一些代码 AthleteID.setLocation(200,120); //Sets the location AthleteID.setSize(150,26); //Sets the size AthleteID.setText("Athlete ID Search:"); firstPanel.add(AthleteID); //Adds it to the panel ForeName.setLocation(731,120); /
AthleteID.setLocation(200,120); //Sets the location
AthleteID.setSize(150,26); //Sets the size
AthleteID.setText("Athlete ID Search:");
firstPanel.add(AthleteID); //Adds it to the panel
ForeName.setLocation(731,120); //Sets the location
ForeName.setSize(150,26); //Sets the size
ForeName.setText("Athlete Name Search:");
firstPanel.add(ForeName); //Adds it to the panel
String[] aHeaders = {"Athlete ID","Forename","Surname","On The Team"};
model = new DefaultTableModel(a.compTableData,aHeaders)
{
@Override
public boolean isCellEditable(int row, int column)
{
return false;
}
};
athTable = new JTable(model);
athTable.setAutoCreateRowSorter(true);
athTable.setRowHeight(20);
myScrollTable = new JScrollPane(athTable);
myScrollTable.setSize(1082,600);
myScrollTable.setLocation(200,145);
System.out.println("Creating compare table");
sorter = new TableRowSorter(athTable.getModel());
List sortKeys = new ArrayList();
sortKeys.add(new RowSorter.SortKey(3, SortOrder.DESCENDING));
sorter.setSortKeys(sortKeys);
////////
sorter.setRowFilter
(
new RowFilter<TableModel, Integer>()
{
@Override
public boolean include(RowFilter.Entry<? extends TableModel, ? extends Integer> entry)
{
boolean included = true;
Object cellValue = entry.getModel().getValueAt(entry.getIdentifier(), 0);
if (cellValue == null || cellValue.toString().trim().isEmpty())
{
included = false;
}
return included;
}
}
);
/////////
sorter.setComparator(0, new AlphanumComparator());
athTable.setRowSorter(sorter);
filterAthID = new JTextField(10);
filterAthID.setSize(425,26);
filterAthID.setLocation(306,120);
filterAthID.setToolTipText("Enter Athlete ID");
firstPanel.add(filterAthID);
filterForeName = new JTextField(10);
filterForeName.setSize(425,26);
filterForeName.setLocation(857,120);
filterForeName.setToolTipText("Enter Athlete Name");
firstPanel.add(filterForeName);
btnBack.setLocation(0,120);
btnBack.setSize(200,50);
btnBack.setText("Back");
btnBack.addActionListener(this);
firstPanel.add(btnBack);
Document doc = filterAthID.getDocument();
DocumentListener listener = new DocumentListener() {
@Override
public void insertUpdate(DocumentEvent e)
{
newFilter();
}
@Override
public void removeUpdate(DocumentEvent e)
{
newFilter();
}
@Override
public void changedUpdate(DocumentEvent e)
{
newFilter();
}
};
doc.addDocumentListener(listener);
Document docb = filterForeName.getDocument();
DocumentListener listenerb = new DocumentListener() {
@Override
public void insertUpdate(DocumentEvent e)
{
newFilter();
}
@Override
public void removeUpdate(DocumentEvent e)
{
newFilter();
}
@Override
public void changedUpdate(DocumentEvent e)
{
newFilter();
}
};
docb.addDocumentListener(listenerb);
for(int i=0;i<a.nextPosition;i++)
{
System.out.println(athTable.getModel().getValueAt(i,0));
}
firstPanel.add(myScrollTable);
}
private void newFilter()
{
RowFilter rf = null;
try
{
List<RowFilter<Object,Object>> filters = new ArrayList<RowFilter<Object,Object>>(2);
filters.add(RowFilter.regexFilter("(?i)"+filterAthID.getText(), 0));
filters.add(RowFilter.regexFilter("(?i)"+filterForeName.getText(), 1));
rf = RowFilter.andFilter(filters);
}
catch (java.util.regex.PatternSyntaxException e)
{
return;
}
sorter.setRowFilter(rf);
}
我曾使用此代码删除任何空行,但在清空搜索后,此代码似乎停止工作。有人能帮忙解决这个问题吗
为JTable合并两个行筛选器
可以将多个过滤器组合成一个过滤器。本例使用“和”文件管理器,但也可以使用“或”过滤器:
List filters=newarraylist(2);
添加(RowFilter.regexFilter(filterText.getText(),0));
添加(RowFilter.regexFilter(filterText.getText(),1));
rf=行过滤器和过滤器(过滤器);
此示例基于Swing教程中的演示
为JTable合并两个行筛选器
可以将多个过滤器组合成一个过滤器。本例使用“和”文件管理器,但也可以使用“或”过滤器:
List filters=newarraylist(2);
添加(RowFilter.regexFilter(filterText.getText(),0));
添加(RowFilter.regexFilter(filterText.getText(),1));
rf=行过滤器和过滤器(过滤器);
此示例基于Swing教程中的演示。同意downvoter,没有人会从发布的代码或描述中知道一些东西,除非你的第一个错误猜测。这里的问题很好(关于JTable),包含描述,发布为SSCCE/MCVE,其他…可能相关。@mKorbel更改代码。有希望地helps@trashgod有什么想法吗?同意downvoter的说法,没有人会从发布的代码或描述中知道一些东西,除非你的第一次恶意猜测。这里的问题很好(关于JTable),包含描述,发布为SSCCE/MCVE,其他…可能相关。@mKorbel更改代码。有希望地helps@trashgod有什么想法吗?
sorter.setRowFilter
(
new RowFilter<TableModel, Integer>()
{
@Override
public boolean include(RowFilter.Entry<? extends TableModel, ? extends Integer> entry)
{
boolean included = true;
Object cellValue = entry.getModel().getValueAt(entry.getIdentifier(), 0);
if (cellValue == null || cellValue.toString().trim().isEmpty())
{
included = false;
}
return included;
}
}
);
List<RowFilter<Object,Object>> filters = new ArrayList<RowFilter<Object,Object>>(2);
filters.add(RowFilter.regexFilter(filterText.getText(), 0));
filters.add(RowFilter.regexFilter(filterText.getText(), 1));
rf = RowFilter.andFilter(filters);