List of usage examples for javax.swing JTable JTable
public JTable(final Object[][] rowData, final Object[] columnNames)
JTable to display the values in the two dimensional array, rowData, with column names, columnNames. From source file:org.jfree.chart.demo.bottom_slider.java
/** * Create the panel.// ww w. ja v a2s. c om */ public bottom_slider(Color color, ArrayList<JFreeChart> chart, final Graphic graph, int num) { setBounds(5, 380, 740, 100); setLayout(null); charts = chart; plot = charts.get(num).getXYPlot(); table = new JTable( new Object[][] { { "Slider", "X", "Y", "X1-X2", "Y1-Y2" }, { "Slider1", null, null, null, null }, { "Slider2", null, null, null, null } }, new String[] { "Slider", "X", "Y", "X1-X2", "Y1-Y2" }); setBackground(color); table.setBounds(255, 22, 485, 48); add(table); slider_2 = new JSlider(); slider_2.setBounds(5, 22, 250, 20); slider_2.setBackground(color); slider_2.addChangeListener(new ChangeListener() { @Override public void stateChanged(ChangeEvent e) { try { int value = slider_2.getValue(); ValueAxis domainAxis = plot.getDomainAxis(); Range range = domainAxis.getRange(); X1 = domainAxis.getLowerBound() + (value / 100.0) * range.getLength(); int i = 0; for (; i < graph.mas_x.size(); i++) { // System.out.println("X"+ Arrays.toString(graph.mas_x.toArray())); if (graph.mas_x.get(i).doubleValue() <= X1) { } else { break; } } Y1 = graph.mas_y.get(i).doubleValue(); } catch (Exception e1) { if (e.toString() == "java.lang.IndexOutOfBoundsException") Y1 = graph.mas_y.get(graph.mas_y.size() - 1).doubleValue(); } plot.removeDomainMarker(distanceTiers2); distanceTiers2 = new ValueMarker(X1); distanceTiers2.setPaint(Color.BLACK); plot.addDomainMarker(distanceTiers2); table.setValueAt("" + new BigDecimal(X1).setScale(3, RoundingMode.UP).doubleValue(), 1, 1); table.setValueAt("" + new BigDecimal(Y1).setScale(3, RoundingMode.UP).doubleValue(), 1, 2); table.setValueAt("" + new BigDecimal(X2).setScale(3, RoundingMode.UP).doubleValue(), 2, 1); table.setValueAt("" + new BigDecimal(Y2).setScale(3, RoundingMode.UP).doubleValue(), 2, 2); table.setValueAt("" + new BigDecimal(Math.abs(X2 - X1)).setScale(3, RoundingMode.UP).doubleValue(), 2, 3); table.setValueAt("" + new BigDecimal(Math.abs(X2 - X1)).setScale(3, RoundingMode.UP).doubleValue(), 1, 3); table.setValueAt("" + new BigDecimal(Math.abs(Y2 - Y1)).setScale(3, RoundingMode.UP).doubleValue(), 2, 4); table.setValueAt("" + new BigDecimal(Math.abs(Y2 - Y1)).setScale(3, RoundingMode.UP).doubleValue(), 1, 4); } }); add(slider_2); slider_3 = new JSlider(); slider_3.setBounds(5, 55, 250, 20); slider_3.setBackground(color); slider_3.addChangeListener(new ChangeListener() { @Override public void stateChanged(ChangeEvent e) { try { int value = slider_3.getValue(); ValueAxis domainAxis = plot.getDomainAxis(); Range range = domainAxis.getRange(); X2 = domainAxis.getLowerBound() + (value / 100.0) * range.getLength(); plot.removeDomainMarker(distanceTiers1); distanceTiers1 = new ValueMarker(X2); distanceTiers1.setPaint(Color.BLACK); plot.addDomainMarker(distanceTiers1); int i = 0; for (; i < graph.mas_x.size(); i++) { if (graph.mas_x.get(i).doubleValue() <= X2) { } else { break; } } Y2 = graph.mas_y.get(i).doubleValue(); } catch (Exception e1) { if (e.toString() == "java.lang.IndexOutOfBoundsException") Y1 = graph.mas_y.get(graph.mas_y.size() - 1).doubleValue(); } table.setValueAt("" + new BigDecimal(X1).setScale(3, RoundingMode.UP).doubleValue(), 1, 1); table.setValueAt("" + new BigDecimal(Y1).setScale(3, RoundingMode.UP).doubleValue(), 1, 2); table.setValueAt("" + new BigDecimal(X2).setScale(3, RoundingMode.UP).doubleValue(), 2, 1); table.setValueAt("" + new BigDecimal(Y2).setScale(3, RoundingMode.UP).doubleValue(), 2, 2); table.setValueAt("" + new BigDecimal(Math.abs(X2 - X1)).setScale(3, RoundingMode.UP).doubleValue(), 2, 3); table.setValueAt("" + new BigDecimal(Math.abs(X2 - X1)).setScale(3, RoundingMode.UP).doubleValue(), 1, 3); table.setValueAt("" + new BigDecimal(Math.abs(Y2 - Y1)).setScale(3, RoundingMode.UP).doubleValue(), 2, 4); table.setValueAt("" + new BigDecimal(Math.abs(Y2 - Y1)).setScale(3, RoundingMode.UP).doubleValue(), 1, 4); } }); add(slider_3); }
From source file:Main.java
public Main() throws Exception { ArrayList columnNames = new ArrayList(); ArrayList data = new ArrayList(); String url = "jdbc:mysql://localhost:3306/yourdb"; String userid = "root"; String password = "sesame"; String sql = "SELECT * FROM animals"; Connection connection = DriverManager.getConnection(url, userid, password); Statement stmt = connection.createStatement(); ResultSet rs = stmt.executeQuery(sql); ResultSetMetaData md = rs.getMetaData(); int columns = md.getColumnCount(); for (int i = 1; i <= columns; i++) { columnNames.add(md.getColumnName(i)); }//w w w. j a va 2 s. c o m while (rs.next()) { ArrayList row = new ArrayList(columns); for (int i = 1; i <= columns; i++) { row.add(rs.getObject(i)); } data.add(row); } Vector columnNamesVector = new Vector(); Vector dataVector = new Vector(); for (int i = 0; i < data.size(); i++) { ArrayList subArray = (ArrayList) data.get(i); Vector subVector = new Vector(); for (int j = 0; j < subArray.size(); j++) { subVector.add(subArray.get(j)); } dataVector.add(subVector); } for (int i = 0; i < columnNames.size(); i++) columnNamesVector.add(columnNames.get(i)); JTable table = new JTable(dataVector, columnNamesVector) { public Class getColumnClass(int column) { for (int row = 0; row < getRowCount(); row++) { Object o = getValueAt(row, column); if (o != null) { return o.getClass(); } } return Object.class; } }; JScrollPane scrollPane = new JScrollPane(table); getContentPane().add(scrollPane); JPanel buttonPanel = new JPanel(); getContentPane().add(buttonPanel, BorderLayout.SOUTH); }
From source file:MainClass.java
public MainClass() { super("Row Header Test"); setSize(300, 200);/*from w w w .jav a 2s . co m*/ setDefaultCloseOperation(EXIT_ON_CLOSE); TableModel tm = new AbstractTableModel() { String data[] = { "", "a", "b", "c", "d", "e" }; String headers[] = { "Row #", "Column 1", "Column 2", "Column 3", "Column 4", "Column 5" }; public int getColumnCount() { return data.length; } public int getRowCount() { return 1000; } public String getColumnName(int col) { return headers[col]; } public Object getValueAt(int row, int col) { return data[col] + row; } }; TableColumnModel cm = new DefaultTableColumnModel() { boolean first = true; public void addColumn(TableColumn tc) { if (first) { first = false; return; } tc.setMinWidth(150); super.addColumn(tc); } }; TableColumnModel rowHeaderModel = new DefaultTableColumnModel() { boolean first = true; public void addColumn(TableColumn tc) { if (first) { tc.setMaxWidth(tc.getPreferredWidth()); super.addColumn(tc); first = false; } } }; JTable jt = new JTable(tm, cm); JTable headerColumn = new JTable(tm, rowHeaderModel); jt.createDefaultColumnsFromModel(); headerColumn.createDefaultColumnsFromModel(); jt.setSelectionModel(headerColumn.getSelectionModel()); headerColumn.setBackground(Color.lightGray); headerColumn.setColumnSelectionAllowed(false); headerColumn.setCellSelectionEnabled(false); JViewport jv = new JViewport(); jv.setView(headerColumn); jv.setPreferredSize(headerColumn.getMaximumSize()); jt.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); JScrollPane jsp = new JScrollPane(jt); jsp.setRowHeader(jv); jsp.setCorner(ScrollPaneConstants.UPPER_LEFT_CORNER, headerColumn.getTableHeader()); getContentPane().add(jsp, BorderLayout.CENTER); }
From source file:customprogressindicatordemo.WeatherData.java
public WeatherData() { setBackground(Color.WHITE);//from w w w. j a v a 2s. c o m setLayout(new BorderLayout()); JLabel lbl = new JLabel("World-Wide Weather Data"); add(lbl, BorderLayout.NORTH); String[] columnNames = { "City", "Temperature" }; JTable table = new JTable(getData(), columnNames); table.setPreferredScrollableViewportSize(new Dimension(500, 70)); table.setFillsViewportHeight(true); //Create the scroll pane and add the table to it. JScrollPane scrollPane = new JScrollPane(table); scrollPane.setBackground(Color.WHITE); //Add the scroll pane to this panel. add(scrollPane, BorderLayout.SOUTH); }
From source file:misc.FocusTraversalDemo.java
public FocusTraversalDemo() { super(new BorderLayout()); JTextField tf1 = new JTextField("Field 1"); JTextField tf2 = new JTextField("A Bigger Field 2"); JTextField tf3 = new JTextField("Field 3"); JTextField tf4 = new JTextField("A Bigger Field 4"); JTextField tf5 = new JTextField("Field 5"); JTextField tf6 = new JTextField("A Bigger Field 6"); JTable table = new JTable(4, 3); togglePolicy = new JCheckBox("Custom FocusTraversalPolicy"); togglePolicy.setActionCommand("toggle"); togglePolicy.addActionListener(this); togglePolicy.setFocusable(false); //Remove it from the focus cycle. //Note that HTML is allowed and will break this run of text //across two lines. label = new JLabel( "<html>Use Tab (or Shift-Tab) to navigate from component to component.<p>Control-Tab (or Control-Shift-Tab) allows you to break out of the JTable.</html>"); JPanel leftTextPanel = new JPanel(new GridLayout(3, 2)); leftTextPanel.add(tf1, BorderLayout.PAGE_START); leftTextPanel.add(tf3, BorderLayout.CENTER); leftTextPanel.add(tf5, BorderLayout.PAGE_END); leftTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5)); JPanel rightTextPanel = new JPanel(new GridLayout(3, 2)); rightTextPanel.add(tf2, BorderLayout.PAGE_START); rightTextPanel.add(tf4, BorderLayout.CENTER); rightTextPanel.add(tf6, BorderLayout.PAGE_END); rightTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5)); JPanel tablePanel = new JPanel(new GridLayout(0, 1)); tablePanel.add(table, BorderLayout.CENTER); tablePanel.setBorder(BorderFactory.createEtchedBorder()); JPanel bottomPanel = new JPanel(new GridLayout(2, 1)); bottomPanel.add(togglePolicy, BorderLayout.PAGE_START); bottomPanel.add(label, BorderLayout.PAGE_END); add(leftTextPanel, BorderLayout.LINE_START); add(rightTextPanel, BorderLayout.CENTER); add(tablePanel, BorderLayout.LINE_END); add(bottomPanel, BorderLayout.PAGE_END); setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20)); Vector<Component> order = new Vector<Component>(7); order.add(tf1);// w ww . ja va2 s. c o m order.add(tf2); order.add(tf3); order.add(tf4); order.add(tf5); order.add(tf6); order.add(table); newPolicy = new MyOwnFocusTraversalPolicy(order); }
From source file:events.TableListSelectionDemo.java
public TableListSelectionDemo() { super(new BorderLayout()); String[] columnNames = { "French", "Spanish", "Italian" }; String[][] tableData = { { "un", "uno", "uno" }, { "deux", "dos", "due" }, { "trois", "tres", "tre" }, { "quatre", "cuatro", "quattro" }, { "cinq", "cinco", "cinque" }, { "six", "seis", "sei" }, { "sept", "siete", "sette" } }; table = new JTable(tableData, columnNames); listSelectionModel = table.getSelectionModel(); listSelectionModel.addListSelectionListener(new SharedListSelectionHandler()); table.setSelectionModel(listSelectionModel); JScrollPane tablePane = new JScrollPane(table); //Build control area (use default FlowLayout). JPanel controlPane = new JPanel(); String[] modes = { "SINGLE_SELECTION", "SINGLE_INTERVAL_SELECTION", "MULTIPLE_INTERVAL_SELECTION" }; final JComboBox comboBox = new JComboBox(modes); comboBox.setSelectedIndex(2);/*from w w w . ja va 2 s . co m*/ comboBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String newMode = (String) comboBox.getSelectedItem(); if (newMode.equals("SINGLE_SELECTION")) { listSelectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); } else if (newMode.equals("SINGLE_INTERVAL_SELECTION")) { listSelectionModel.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION); } else { listSelectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); } output.append("----------" + "Mode: " + newMode + "----------" + newline); } }); controlPane.add(new JLabel("Selection mode:")); controlPane.add(comboBox); //Build output area. output = new JTextArea(1, 10); output.setEditable(false); JScrollPane outputPane = new JScrollPane(output, ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED); //Do the layout. JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT); add(splitPane, BorderLayout.CENTER); JPanel topHalf = new JPanel(); topHalf.setLayout(new BoxLayout(topHalf, BoxLayout.LINE_AXIS)); JPanel listContainer = new JPanel(new GridLayout(1, 1)); JPanel tableContainer = new JPanel(new GridLayout(1, 1)); tableContainer.setBorder(BorderFactory.createTitledBorder("Table")); tableContainer.add(tablePane); tablePane.setPreferredSize(new Dimension(420, 130)); topHalf.setBorder(BorderFactory.createEmptyBorder(5, 5, 0, 5)); topHalf.add(listContainer); topHalf.add(tableContainer); topHalf.setMinimumSize(new Dimension(250, 50)); topHalf.setPreferredSize(new Dimension(200, 110)); splitPane.add(topHalf); JPanel bottomHalf = new JPanel(new BorderLayout()); bottomHalf.add(controlPane, BorderLayout.PAGE_START); bottomHalf.add(outputPane, BorderLayout.CENTER); //XXX: next line needed if bottomHalf is a scroll pane: //bottomHalf.setMinimumSize(new Dimension(400, 50)); bottomHalf.setPreferredSize(new Dimension(450, 110)); splitPane.add(bottomHalf); }
From source file:components.SimpleTableDemo.java
public SimpleTableDemo() { super(new GridLayout(1, 0)); String[] columnNames = { "First Name", "Last Name", "Sport", "# of Years", "Vegetarian" }; Object[][] data = { { "Kathy", "Smith", "Snowboarding", new Integer(5), new Boolean(false) }, { "John", "Doe", "Rowing", new Integer(3), new Boolean(true) }, { "Sue", "Black", "Knitting", new Integer(2), new Boolean(false) }, { "Jane", "White", "Speed reading", new Integer(20), new Boolean(true) }, { "Joe", "Brown", "Pool", new Integer(10), new Boolean(false) } }; final JTable table = new JTable(data, columnNames); table.setPreferredScrollableViewportSize(new Dimension(500, 70)); table.setFillsViewportHeight(true);// w ww . j av a2 s . c o m if (DEBUG) { table.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { printDebugData(table); } }); } //Create the scroll pane and add the table to it. JScrollPane scrollPane = new JScrollPane(table); //Add the scroll pane to this panel. add(scrollPane); }
From source file:FocusTraversalDemo.java
public FocusTraversalDemo() { super(new BorderLayout()); JTextField tf1 = new JTextField("Field 1"); JTextField tf2 = new JTextField("A Bigger Field 2"); JTextField tf3 = new JTextField("Field 3"); JTextField tf4 = new JTextField("A Bigger Field 4"); JTextField tf5 = new JTextField("Field 5"); JTextField tf6 = new JTextField("A Bigger Field 6"); JTable table = new JTable(4, 3); togglePolicy = new JCheckBox("Custom FocusTraversalPolicy"); togglePolicy.setActionCommand("toggle"); togglePolicy.addActionListener(this); togglePolicy.setFocusable(false); // Remove it from the focus cycle. // Note that HTML is allowed and will break this run of text // across two lines. label = new JLabel( "<html>Use Tab (or Shift-Tab) to navigate from component to component.Control-Tab (or Control-Shift-Tab) allows you to break out of the JTable.</html>"); JPanel leftTextPanel = new JPanel(new GridLayout(3, 2)); leftTextPanel.add(tf1, BorderLayout.PAGE_START); leftTextPanel.add(tf3, BorderLayout.CENTER); leftTextPanel.add(tf5, BorderLayout.PAGE_END); leftTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5)); JPanel rightTextPanel = new JPanel(new GridLayout(3, 2)); rightTextPanel.add(tf2, BorderLayout.PAGE_START); rightTextPanel.add(tf4, BorderLayout.CENTER); rightTextPanel.add(tf6, BorderLayout.PAGE_END); rightTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5)); JPanel tablePanel = new JPanel(new GridLayout(0, 1)); tablePanel.add(table, BorderLayout.CENTER); tablePanel.setBorder(BorderFactory.createEtchedBorder()); JPanel bottomPanel = new JPanel(new GridLayout(2, 1)); bottomPanel.add(togglePolicy, BorderLayout.PAGE_START); bottomPanel.add(label, BorderLayout.PAGE_END); add(leftTextPanel, BorderLayout.LINE_START); add(rightTextPanel, BorderLayout.CENTER); add(tablePanel, BorderLayout.LINE_END); add(bottomPanel, BorderLayout.PAGE_END); setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20)); Vector<Component> order = new Vector<Component>(7); order.add(tf1);/*from w w w .java 2s. c om*/ order.add(tf2); order.add(tf3); order.add(tf4); order.add(tf5); order.add(tf6); order.add(table); newPolicy = new MyOwnFocusTraversalPolicy(order); }
From source file:RowHeaderTable.java
public RowHeaderTable() { super("Row Header Test"); setSize(300, 200);//from w w w .j a va 2 s . c o m setDefaultCloseOperation(EXIT_ON_CLOSE); TableModel tm = new AbstractTableModel() { String data[] = { "", "a", "b", "c", "d", "e" }; String headers[] = { "Row #", "Column 1", "Column 2", "Column 3", "Column 4", "Column 5" }; public int getColumnCount() { return data.length; } public int getRowCount() { return 1000; } public String getColumnName(int col) { return headers[col]; } // Synthesize some entries using the data values & the row # public Object getValueAt(int row, int col) { return data[col] + row; } }; // Create a column model for the main table. This model ignores the // first // column added, and sets a minimum width of 150 pixels for all others. TableColumnModel cm = new DefaultTableColumnModel() { boolean first = true; public void addColumn(TableColumn tc) { // Drop the first column . . . that'll be the row header if (first) { first = false; return; } tc.setMinWidth(150); // just for looks, really... super.addColumn(tc); } }; // Create a column model that will serve as our row header table. This // model picks a maximum width and only stores the first column. TableColumnModel rowHeaderModel = new DefaultTableColumnModel() { boolean first = true; public void addColumn(TableColumn tc) { if (first) { tc.setMaxWidth(tc.getPreferredWidth()); super.addColumn(tc); first = false; } // Drop the rest of the columns . . . this is the header column // only } }; JTable jt = new JTable(tm, cm); // Set up the header column and get it hooked up to everything JTable headerColumn = new JTable(tm, rowHeaderModel); jt.createDefaultColumnsFromModel(); headerColumn.createDefaultColumnsFromModel(); // Make sure that selections between the main table and the header stay // in sync (by sharing the same model) jt.setSelectionModel(headerColumn.getSelectionModel()); // Make the header column look pretty //headerColumn.setBorder(BorderFactory.createEtchedBorder()); headerColumn.setBackground(Color.lightGray); headerColumn.setColumnSelectionAllowed(false); headerColumn.setCellSelectionEnabled(false); // Put it in a viewport that we can control a bit JViewport jv = new JViewport(); jv.setView(headerColumn); jv.setPreferredSize(headerColumn.getMaximumSize()); // With out shutting off autoResizeMode, our tables won't scroll // correctly (horizontally, anyway) jt.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); // We have to manually attach the row headers, but after that, the // scroll // pane keeps them in sync JScrollPane jsp = new JScrollPane(jt); jsp.setRowHeader(jv); jsp.setCorner(ScrollPaneConstants.UPPER_LEFT_CORNER, headerColumn.getTableHeader()); getContentPane().add(jsp, BorderLayout.CENTER); }
From source file:TableSelectionDemo.java
public TableSelectionDemo() { super(new BorderLayout()); String[] columnNames = { "French", "Spanish", "Italian" }; String[][] tableData = { { "un", "uno", "uno" }, { "deux", "dos", "due" }, { "trois", "tres", "tre" }, { "quatre", "cuatro", "quattro" }, { "cinq", "cinco", "cinque" }, { "six", "seis", "sei" }, { "sept", "siete", "sette" } }; table = new JTable(tableData, columnNames); listSelectionModel = table.getSelectionModel(); listSelectionModel.addListSelectionListener(new SharedListSelectionHandler()); table.setSelectionModel(listSelectionModel); JScrollPane tablePane = new JScrollPane(table); // Build control area (use default FlowLayout). JPanel controlPane = new JPanel(); String[] modes = { "SINGLE_SELECTION", "SINGLE_INTERVAL_SELECTION", "MULTIPLE_INTERVAL_SELECTION" }; final JComboBox comboBox = new JComboBox(modes); comboBox.setSelectedIndex(2);/*from ww w. j a va2s. co m*/ comboBox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String newMode = (String) comboBox.getSelectedItem(); if (newMode.equals("SINGLE_SELECTION")) { listSelectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); } else if (newMode.equals("SINGLE_INTERVAL_SELECTION")) { listSelectionModel.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION); } else { listSelectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); } output.append("----------" + "Mode: " + newMode + "----------" + newline); } }); controlPane.add(new JLabel("Selection mode:")); controlPane.add(comboBox); // Build output area. output = new JTextArea(1, 10); output.setEditable(false); JScrollPane outputPane = new JScrollPane(output, ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED); // Do the layout. JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT); add(splitPane, BorderLayout.CENTER); JPanel topHalf = new JPanel(); topHalf.setLayout(new BoxLayout(topHalf, BoxLayout.LINE_AXIS)); JPanel listContainer = new JPanel(new GridLayout(1, 1)); JPanel tableContainer = new JPanel(new GridLayout(1, 1)); tableContainer.setBorder(BorderFactory.createTitledBorder("Table")); tableContainer.add(tablePane); tablePane.setPreferredSize(new Dimension(420, 130)); topHalf.setBorder(BorderFactory.createEmptyBorder(5, 5, 0, 5)); topHalf.add(listContainer); topHalf.add(tableContainer); topHalf.setMinimumSize(new Dimension(250, 50)); topHalf.setPreferredSize(new Dimension(200, 110)); splitPane.add(topHalf); JPanel bottomHalf = new JPanel(new BorderLayout()); bottomHalf.add(controlPane, BorderLayout.PAGE_START); bottomHalf.add(outputPane, BorderLayout.CENTER); // XXX: next line needed if bottomHalf is a scroll pane: // bottomHalf.setMinimumSize(new Dimension(400, 50)); bottomHalf.setPreferredSize(new Dimension(450, 110)); splitPane.add(bottomHalf); }