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 * by Oracle in the LICENSE file that accompanied this code.

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 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

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import javax.swing.*;

import java.awt.*;

import java.awt.datatransfer.Clipboard;

import java.awt.datatransfer.DataFlavor;

import java.awt.datatransfer.Transferable;

import java.awt.event.FocusAdapter;

import java.awt.event.FocusEvent;

import java.awt.event.InputEvent;

import java.util.Properties;

/*

 * @test

 * @summary To check the functionality of newly added API getSystemSelection & make sure

 *          that it's mapped to primary clipboard

 * @author Jitender(jitender.singh@eng.sun.com) area=AWT

 * @library ../../../../lib/testlibrary

 * @build ExtendedRobot

 * @run main SystemSelectionSwingTest

 */

public class SystemSelectionSwingTest {

    JFrame jframe;

    JTextField jtf1, jtf2;

    Clipboard clip;

    Transferable t;

    public static void main(String[] args) throws Exception {

        new SystemSelectionSwingTest().doTest();

    }

    SystemSelectionSwingTest() {

        jframe = new JFrame();

        jframe.setSize(200, 200);

        jtf1 = new JTextField();

        jtf1.addFocusListener( new FocusAdapter() {

            public void focusGained(FocusEvent fe) {

                fe.getSource();

            }

        });

        jtf2 = new JTextField();

        jframe.add(jtf2, BorderLayout.NORTH);

        jframe.add(jtf1, BorderLayout.CENTER);

        jframe.setVisible(true);

        jframe.toFront();

        jtf1.requestFocus();

        jtf1.setText("Selection Testing");

    }

    // Check whether Security manager is there

    public void checkSecurity() {

        SecurityManager sm = System.getSecurityManager();

        if (sm == null) {

            System.out.println("security manager is not there");

            getPrimaryClipboard();

        } else {

            try {

                sm.checkPermission(new AWTPermission("accessClipboard"));

                getPrimaryClipboard();

            } catch(SecurityException e) {

                clip = null;

                System.out.println("Access to System selection is not allowed");

            }

        }

    }

    // Get the contents from the clipboard

    void getClipboardContent() throws Exception {

        t = clip.getContents(this);

        if ( (t != null) && (t.isDataFlavorSupported(DataFlavor.stringFlavor) )) {

            jtf2.setBackground(Color.red);

            jtf2.setForeground(Color.black);

            jtf2.setText((String) t.getTransferData(DataFlavor.stringFlavor));

        }

    }

    // Get System Selection i.e. Primary Clipboard

    private void getPrimaryClipboard() {

        Properties ps = System.getProperties();

        String operSys = ps.getProperty("os.name");

        clip = Toolkit.getDefaultToolkit().getSystemSelection();

        if (clip == null) {

            if ((operSys.substring(0,3)).equalsIgnoreCase("Win") ||

                    (operSys.substring(0,3)).equalsIgnoreCase("Mac"))

                System.out.println(operSys + " operating system does not support system selection ");

            else

                throw new RuntimeException("Method getSystemSelection() is returning null on X11 platform");

        }

    }

    // Compare the selected text with one pasted from the clipboard

    public void compareText() {

        if ((jtf2.getText()).equals(jtf1.getSelectedText()) &&

                System.getProperties().getProperty("os.name").substring(0,3) != "Win") {

            System.out.println("Selected text & clipboard contents are same\n");

        } else  {

            throw new RuntimeException("Selected text & clipboard contents differs\n");

        }

    }

    public void doTest() throws Exception {

        ExtendedRobot robot = new ExtendedRobot();

        jframe.setLocation(100, 100);

        robot.waitForIdle(2000);

        Point tf1Location = jtf1.getLocationOnScreen();

        Dimension tf1Size = jtf1.getSize();

        checkSecurity();

        if (clip != null) {

            robot.mouseMove(tf1Location.x + 5, tf1Location.y + tf1Size.height / 2);

            robot.waitForIdle(2000);

            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);

            robot.waitForIdle(20);

            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);

            robot.waitForIdle(20);

            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);

            robot.waitForIdle(20);

            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);

            robot.waitForIdle(2000);

            getClipboardContent();

            compareText();

            robot.mouseMove(tf1Location.x + tf1Size.width / 2, tf1Location.y + tf1Size.height / 2);

            robot.waitForIdle(2000);

            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);

            robot.waitForIdle(20);

            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);

            robot.waitForIdle(20);

            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);

            robot.waitForIdle(20);

            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);

            robot.waitForIdle(2000);

            getClipboardContent();

            compareText();

        }

    }

}