Example usage for java.awt GridBagConstraints GridBagConstraints

Introduction

In this page you can find the example usage for java.awt GridBagConstraints GridBagConstraints.

Prototype

public GridBagConstraints()

Source Link

Document

Creates a GridBagConstraint object with all of its fields set to their default value.

Usage

From source file:caarray.client.test.gui.GuiMain.java

public GuiMain() throws Exception {
    JFrame frame = new JFrame("API Test Suite");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame.getContentPane().setLayout(new BorderLayout(6, 6));

    JPanel topPanel = new JPanel();

    /* ###### Text fields for modifiable parameters ##### */

    final JTextField javaHostText = new JTextField(TestProperties.getJavaServerHostname(), 20);
    JLabel javaHostLabel = new JLabel("Java Service Host");
    JButton save = new JButton("Save");
    save.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent arg0) {
            TestProperties.setJavaServerHostname(javaHostText.getText());
        }/*  w  w w  .j av  a 2  s  .  co  m*/

    });

    JLabel javaPortLabel = new JLabel("Java Port");
    final JTextField javaPortText = new JTextField(Integer.toString(TestProperties.getJavaServerJndiPort()), 5);
    JButton save2 = new JButton("Save");
    save2.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent arg0) {
            try {
                int port = Integer.parseInt(javaPortText.getText());
                TestProperties.setJavaServerJndiPort(port);
            } catch (NumberFormatException e) {
                System.out.println(javaPortText.getText() + " is not a valid port number.");
            }
        }

    });

    JLabel gridHostLabel = new JLabel("Grid Service Host");
    final JTextField gridHostText = new JTextField(TestProperties.getGridServerHostname(), 20);
    JButton save3 = new JButton("Save");
    save3.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent arg0) {
            TestProperties.setGridServerHostname(gridHostText.getText());
        }

    });

    JLabel gridPortLabel = new JLabel("Grid Service Port");
    final JTextField gridPortText = new JTextField(Integer.toString(TestProperties.getGridServerPort()), 5);
    JButton save4 = new JButton("Save");
    save4.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent arg0) {
            try {
                int port = Integer.parseInt(gridPortText.getText());
                TestProperties.setGridServerPort(port);
            } catch (NumberFormatException e) {
                System.out.println(gridPortText.getText() + " is not a valid port number.");
            }

        }

    });

    JLabel excludeLabel = new JLabel("Exclude test cases (comma-separated list):");
    final JTextField excludeText = new JTextField("", 30);
    JButton save5 = new JButton("Save");
    save5.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent arg0) {
            String testString = excludeText.getText();
            if (testString != null) {
                String[] testCases = testString.split(",");
                if (testCases != null && testCases.length > 0) {
                    List<Float> tests = new ArrayList<Float>();
                    for (String test : testCases) {
                        try {
                            tests.add(Float.parseFloat(test));
                        } catch (NumberFormatException e) {
                            System.out.println(test + " is not a valid test case.");
                        }
                    }
                    TestProperties.setExcludedTests(tests);
                }

            }

        }

    });

    JLabel includeLabel = new JLabel("Include only (comma-separated list):");
    final JTextField includeText = new JTextField("", 30);
    JButton save6 = new JButton("Save");
    save6.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent arg0) {
            String testString = includeText.getText();
            if (testString != null) {
                String[] testCases = testString.split(",");
                if (testCases != null && testCases.length > 0) {
                    List<Float> tests = new ArrayList<Float>();
                    for (String test : testCases) {
                        try {
                            tests.add(Float.parseFloat(test));
                        } catch (NumberFormatException e) {
                            System.out.println(test + " is not a valid test case.");
                        }
                    }
                    TestProperties.setIncludeOnlyTests(tests);
                }

            }

        }

    });

    JLabel threadLabel = new JLabel("Number of threads:");
    final JTextField threadText = new JTextField(Integer.toString(TestProperties.getNumThreads()), 5);
    JButton save7 = new JButton("Save");
    save7.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent arg0) {
            try {
                int threads = Integer.parseInt(threadText.getText());
                TestProperties.setNumThreads(threads);
            } catch (NumberFormatException e) {
                System.out.println(threadText.getText() + " is not a valid thread number.");
            }

        }

    });
    GridBagLayout topLayout = new GridBagLayout();
    topPanel.setLayout(topLayout);

    JLabel[] labels = new JLabel[] { javaHostLabel, javaPortLabel, gridHostLabel, gridPortLabel, excludeLabel,
            includeLabel, threadLabel };
    JTextField[] textFields = new JTextField[] { javaHostText, javaPortText, gridHostText, gridPortText,
            excludeText, includeText, threadText };
    JButton[] buttons = new JButton[] { save, save2, save3, save4, save5, save6, save7 };
    for (int i = 0; i < labels.length; i++) {
        GridBagConstraints c = new GridBagConstraints();
        c.fill = GridBagConstraints.NONE;
        c.gridx = 0;
        c.gridy = i;
        topPanel.add(labels[i], c);
        c.gridx = 1;
        topPanel.add(textFields[i], c);
        c.gridx = 2;
        topPanel.add(buttons[i], c);
    }

    frame.getContentPane().add(topPanel, BorderLayout.PAGE_START);

    GridLayout bottomLayout = new GridLayout(0, 4);
    selectionPanel.setLayout(bottomLayout);
    JCheckBox selectAll = new JCheckBox("Select/Deselect All");
    selectAll.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            JCheckBox box = (JCheckBox) e.getSource();
            selectAll(box.isSelected());
        }
    });
    selectionPanel.add(selectAll);
    JCheckBox excludeLongTests = new JCheckBox("Exclude Long Tests");
    excludeLongTests.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            JCheckBox box = (JCheckBox) e.getSource();
            if (box.isSelected()) {
                TestProperties.excludeLongTests();
            } else {
                TestProperties.removeExcludedLongTests();
            }
        }
    });
    TestProperties.excludeLongTests();
    excludeLongTests.setSelected(true);
    selectionPanel.add(excludeLongTests);

    //Initialize check boxes corresponding to test categories
    initializeTests();

    centerPanel.setLayout(new GridLayout(0, 1));
    centerPanel.add(selectionPanel);

    //Redirect System messages to gui     
    JScrollPane textScroll = new JScrollPane();
    textScroll.setViewportView(textDisplay);
    System.setOut(new PrintStream(new JTextAreaOutputStream(textDisplay)));
    System.setErr(new PrintStream(new JTextAreaOutputStream(textDisplay)));
    centerPanel.add(textScroll);
    JScrollPane scroll = new JScrollPane(centerPanel);

    frame.getContentPane().add(scroll, BorderLayout.CENTER);

    JButton runButton = new JButton("Run Tests");
    runButton.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent arg0) {
            try {

                runTests();

            } catch (Exception e) {
                System.out.println("An error occured executing the tests: " + e.getClass()
                        + ". Check error log for details.");
                log.error("Exception encountered:", e);
            }
        }

    });

    JPanel bottomPanel = new JPanel();
    bottomPanel.add(runButton);
    frame.getContentPane().add(bottomPanel, BorderLayout.PAGE_END);

    frame.pack();
    frame.setVisible(true);
}