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/*

  @bug 5079469

  @summary DnD of File-List across JVM adds two empty items to the list

*/

import static java.lang.Thread.sleep;

import test.java.awt.regtesthelpers.process.ProcessCommunicator;

import test.java.awt.regtesthelpers.process.ProcessResults;

import test.java.awt.regtesthelpers.Util;

import java.awt.*;

import java.awt.event.InputEvent;

    // information related to the test in common

    static int VISIBLE_RAWS_IN_LIST=15;

    public void start() {

        SourceFileListFrame sourceFrame = new SourceFileListFrame();

        Util.waitForIdle(null);

        String [] args = new String [] {

                String.valueOf(sourceFrame.getNextLocationX()),

                String.valueOf(sourceFrame.getNextLocationY()),

                String.valueOf(sourceFrame.getDragSourcePointX()),

                String.valueOf(sourceFrame.getDragSourcePointY()),

                String.valueOf(sourceFrame.getSourceFilesNumber())

        };

        ProcessResults processResults =

                ProcessCommunicator.executeChildProcess(this.getClass(), args);

        verifyTestResults(processResults);

    }// start()

    private static void verifyTestResults(ProcessResults processResults) {

        if ( InterprocessMessages.WRONG_FILES_NUMBER_ON_TARGET ==

                processResults.getExitValue())

        {

            processResults.printProcessErrorOutput(System.err);

            throw new RuntimeException("TEST IS FAILED: Target has recieved" +

                    " wrong number of files.");

        }

        processResults.verifyStdErr(System.err);

        processResults.verifyProcessExitValue(System.err);

        processResults.printProcessStandartOutput(System.out);

    }

    //We cannot make an instance of the applet without the default constructor

    public FileListBetweenJVMsTest () {

        super();

    }

    //We need in this constructor to pass frame position between JVMs

    public FileListBetweenJVMsTest (Point targetFrameLocation, Point dragSourcePoint,

            int transferredFilesNumber)

            throws InterruptedException

    {

        TargetFileListFrame targetFrame = new TargetFileListFrame(targetFrameLocation,

                transferredFilesNumber);

        Util.waitForIdle(null);

        final Robot robot = Util.createRobot();

        robot.mouseMove((int)dragSourcePoint.getX(),(int)dragSourcePoint.getY());

        sleep(100);

        robot.mousePress(InputEvent.BUTTON1_MASK);

        sleep(100);

        robot.mouseRelease(InputEvent.BUTTON1_MASK);

        sleep(100);

        Util.drag(robot, dragSourcePoint, targetFrame.getDropTargetPoint(),

                InputEvent.BUTTON1_MASK);

    }

    enum InterprocessArguments {

        TARGET_FRAME_X_POSITION_ARGUMENT,

        TARGET_FRAME_Y_POSITION_ARGUMENT,

        DRAG_SOURCE_POINT_X_ARGUMENT,

        DRAG_SOURCE_POINT_Y_ARGUMENT,

        FILES_IN_THE_LIST_NUMBER_ARGUMENT;

        int extract (String [] args) {

            return Integer.parseInt(args[this.ordinal()]);

        }

    }

        Point dragSourcePoint = new Point(InterprocessArguments.DRAG_SOURCE_POINT_X_ARGUMENT.extract(args),

                InterprocessArguments.DRAG_SOURCE_POINT_Y_ARGUMENT.extract(args));

        Point targetFrameLocation = new Point(InterprocessArguments.TARGET_FRAME_X_POSITION_ARGUMENT.extract(args),

                InterprocessArguments.TARGET_FRAME_Y_POSITION_ARGUMENT.extract(args));

        int transferredFilesNumber = InterprocessArguments.FILES_IN_THE_LIST_NUMBER_ARGUMENT.extract(args);

        try {

            new FileListBetweenJVMsTest(targetFrameLocation, dragSourcePoint, transferredFilesNumber);

        } catch (InterruptedException e) {

            e.printStackTrace();

        }

    }

}// class FileListBetweenJVMsTest