tablecelleditor

问题 I have a JTable in which the first column contains combobox with same items in each cell.If i select an item in a cell combobox i need to remove the selected item from all the other combobox in that column and also add the previous selected item to all the other combobox.How should i do that?Please help me with an example. public class Save extends JFrame { String[] items1 = new String[] { "Cash", "Bank1", "Bank2" ,"Bank3"}; TableCellEditor editors; DefaultTableModel dtmFunds; private

问题 I am trying to find out an elegant way to make JTable stop cell editing (cancel it actually) when user closes the main application window. I know something like this can be done using the WindowAdapter but for this to work properly I need a reference to the window. Problem is I sometimes do not have it. 回答1: An abrupt exit may need to be handled at several levels. Assuming that the user must navigate out of the table to click on an Exit control, you should get the desired result by setting

问题 On this thread I've figured out how to add a JXDatePicker in to a JXTable (or JTable) cell. But I've a small issue now. DatePicker pops up and works fine according to my need. But I can't change the display format of the date in the cell. It shows in the following long format. Eg: Wed Aug 01 00:00:00 IST 2012 But I need it in dd-MMM-yyyy format. I've tried changing the DatePickerCellEditor 's format. It partly works. Which means, now it shows the date according to the set format when that

问题 Edit : I first voted to close as a duplicate after finding this answer by James_D, which sets a TextFormatter on a TextField . But then firstly I found that (in a TableView context) the method TextFieldTableCell.forTableColumn() does not in fact draw a TextField when it starts editing, but instead a LabeledText , which does not subclass TextInputControl , and therefore does not have setTextFormatter() . Secondly, I wanted something which acted in a familiar sort of way. I may have produced

问题 Edit : I first voted to close as a duplicate after finding this answer by James_D, which sets a TextFormatter on a TextField . But then firstly I found that (in a TableView context) the method TextFieldTableCell.forTableColumn() does not in fact draw a TextField when it starts editing, but instead a LabeledText , which does not subclass TextInputControl , and therefore does not have setTextFormatter() . Secondly, I wanted something which acted in a familiar sort of way. I may have produced

问题 I have TableView and when my program start TableView has only one row, also I have ArrayList of ComboBoxes and create one ComboBox for each row in the TableView, when user edit (Product Name) cell (which should contain the ComboBox on it) program create ComboBox for this cell and set the ComboBox as cell graphic (when ComboBox created not removed from cell graphic), and when the user select item from the last row ComboBox the program must create one row, the program behave correctly for the

问题 I have TableView and when my program start TableView has only one row, also I have ArrayList of ComboBoxes and create one ComboBox for each row in the TableView, when user edit (Product Name) cell (which should contain the ComboBox on it) program create ComboBox for this cell and set the ComboBox as cell graphic (when ComboBox created not removed from cell graphic), and when the user select item from the last row ComboBox the program must create one row, the program behave correctly for the

问题 I have a written an AbstractTableModel for my JTable in my application. I see from tutorials that I can make the column to have a combobox by getting the column model and then the specific column for example: TableColumn sportColumn = table.getColumnModel().getColumn(2); ... JComboBox comboBox = new JComboBox(); comboBox.addItem("Snowboarding"); comboBox.addItem("Rowing"); comboBox.addItem("Chasing toddlers"); comboBox.addItem("Speed reading"); comboBox.addItem("Teaching high school");

问题 I am new to JAVA and I am trying to make a JTable. What I want is that whenever a user make a selection from the comboBox in the Jtable, the Jtable will put the current date in the cell next to the comboBox. I wrote a code, but the code cannot upate the cell value. Here is my code(I just want the Jtable to insert "a" at row 1 column 4 for right now). public class GChamber extends JPanel { private boolean DEBUG = true; ListSelectionModel listSelectionModel; public GChamber() { ... JTable

问题 I can't get this CellEditor with a DocumentFilter to work as i want. When i typed in the only editable column, insertString from PlainDocument is never called and documentFilter neither. I think im not overriding something correctly but i can't figured out. I made this Minimal, Complete, Tested and Readable example //TODO include imports public class Test { private static final int EDITABLE_COLUMN = 1; private final TableCellEditor cellEditor; private final JTextField textfield; private final