jcombobox

I have a simple JComboBox filter code like this : import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java.util.ArrayList; import java.util.List; import javax.swing.DefaultComboBoxModel; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JTextField; import javax.swing.SwingUtilities; import javax.swing.UIManager; public class FilterComboBox extends JComboBox { private List<String> array; public FilterComboBox(List<String> array) { super(array.toArray()); this.array = array; this.setEditable(true); final JTextField textfield = (JTextField) this

I want to put individual JComboBoxes into each cells of a JTable. ie. The JComboBox content is not identical for each cell. I basically would like to be able to just call the following code to add a row of JComboBox into the JTable. Anyone has any idea? Thanks JComboBox cb1 = new JComboBox(...); JComboBox cb2 = new JComboBox(...); model.addRow(new Object[] {"Row name", cb1, cb2} ); JComboBox cb3 = new JComboBox(...); JComboBox cb4 = new JComboBox(...); model.addRow(new Object[] {"Row name 2", cb3, cb4} ); The closest example code I can find is as follows. But it is for where JComboBox content

I need to populate a JComboBox with an ArrayList. Is there any way to do this? Use the toArray() method of the ArrayList class and pass it into the constructor of the JComboBox See the JavaDoc and tutorial for more info. Elegant way to fill combo box with an array list : List<String> ls = new ArrayList<String>(); jComboBox.setModel(new DefaultComboBoxModel(ls.toArray())); I don't like the accepted answer or @fivetwentysix's comment regarding how to solve this. It gets at one method for doing this, but doesn't give the full solution to using toArray. You need to use toArray and give it an

I am trying to add unique JComboBoxes to a column in a JTable . I know it is possible to add a JComboBox to an entire column using TableColumn col = table.getColumnModel().getColumn(columnNumber); col.setCellEditor(new MyComboBoxEditor(values)); but I need each JComboBox to be different and have different Strings inside it. Any ideas? Override the getCellEditor(...) method. For example; import java.awt.*; import java.awt.event.*; import java.util.List; import java.util.ArrayList; import javax.swing.*; import javax.swing.border.*; import javax.swing.table.*; public class TableComboBoxByRow

I want to add JComboBox inside a JTable (3,3) on column 1. But in the column 1 , each row will have its own set of ComboBox element. When I tried to use table.getColumnModel().getColumn(1).setCellEditor(new DefaultCellEditor(comboBox_Custom)); Each row is being set to same set of ComboBox Values. But I want each row ComboBox has different items. example on java2s.com looks like as works and correctly, then for example (I harcoded JComboBoxes for quick example, and add/change for todays Swing) import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.UIManager

Vector comboBoxItems = new Vector(); DefaultComboBoxModel model; // ComboBox Items have gotten from Data Base initially. model = new DefaultComboBoxModel(ComboBoxItems); JComboBox box = new JComboBox(model); I added this combo box to a panel. If I add some items in the database directly, I want those newly added items shown in the combo box. I can see the values in comboBoxItems when I debug, but those values do not appear in my combo box. How can I get those newly added values into the combo box without closing the panel? How about using ComboBoxModel? Something like this.... JFrame frame =