SCMを可視化する
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BusinessUnit.java
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import java.awt.*;
import java.awt.event.*;
import java.awt.dnd.*;
import java.awt.geom.*;
import javax.swing.event.*;
import javax.swing.*;
import javax.swing.border.*;
/**
* $Id: SCM.html,v 1.1 2009/06/22 16:11:55 kishi Exp kishi $
* @author KISHI Yasuhiro
*/
public class BusinessUnit extends JPanel {
private Material material = null;
private JButton button = null;
private BusinessUnit partner = null;
public BusinessUnit() {
super();
setLayout( null );
button = new JButton( "DELIVER" );
button.setLocation( 0, 0 );
button.setSize( 100, 25 );
this.add( button );
button.addActionListener( new DeliveryAction( this ) );
button.setActionCommand( "DELIVERY" );
}
public void setPartner( BusinessUnit partner ) {
this.partner = partner;
}
public void putMaterial() {
material = new Material();
this.add( material );
}
public void removeMaterial() {
if ( material != null ) {
this.remove( material );
validate();
repaint();
System.out.println( "親コンポーネントは、" + getParent() );
Material clone = null;
try {
// 配達するためにcloneを引き渡す
clone = ( Material ) material.clone();
material = null;
Deliverer deliverer = new Deliverer();
deliverer.init( this, partner, ( MyPanel ) getParent(), clone );
( new Thread( deliverer ) ).start();
} catch ( Exception e ) {
e.printStackTrace();
}
}
}
public Point getStartPosition() {
System.out.println( getLocation() );
System.out.println( getSize() );
Point point = getLocation();
Dimension dimension = getSize();
int x = ( int ) point.getX();
int y = ( int ) point.getY();
int width = ( int ) dimension.getWidth();
int height = ( int ) dimension.getHeight();
return new Point( x + width / 2, y + height );
}
}
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Deliverer.java
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import java.awt.*;
import java.awt.event.*;
import java.awt.dnd.*;
import java.awt.geom.*;
import javax.swing.event.*;
import javax.swing.*;
import javax.swing.border.*;
/**
* $Id: SCM.html,v 1.1 2009/06/22 16:11:55 kishi Exp kishi $
* @author KISHI Yasuhiro
* @version $Revision: 1.1 $
*/
public class Deliverer implements Runnable {
private int startX = 0;
private int endX = 0;
private int pitch = 0;
private MyPanel panel = null;
private Material material = null;
private BusinessUnit to = null;
public void init( BusinessUnit from, BusinessUnit to, MyPanel panel, Material material ) {
this.material = material;
this.panel = panel;
this.to = to;
// パネルにマテリアルを配置
panel.addMaterial( material );
// 開始位置を設定
Point startPoint = from.getStartPosition();
int width = ( int ) material.getSize().getWidth();
startX = ( int ) startPoint.getX() - width / 2;
material.setLocation( startX , ( int ) startPoint.getY() );
panel.repaint();
// 終了位置を取得(平行移動なのでX座標だけでOK
System.out.println( to );
Point endPoint = to.getStartPosition();
endX = ( int ) endPoint.getX() - width / 2;
System.out.println( "endX=" + endX );
pitch = ( int ) ( ( endX - startX ) / 30.0 );
}
public void run() {
System.out.println( this.getClass().getName() + " started!" );
System.out.println( "pitch=" + pitch );
Point point = material.getLocation();
int currentX = ( int ) point.getX();
while ( reachedTarget( currentX, endX ) ) {
try {
Thread.sleep( 100 );
} catch ( Exception e ) {
// do nothing
}
currentX += pitch;
System.out.println( "currentX=" + currentX );
int y = ( int ) material.getLocation().getY();
material.setLocation( currentX , y );
panel.repaint();
}
to.putMaterial();
panel.removeMaterial();
panel.repaint();
}
public boolean reachedTarget( int currentX, int endX ) {
if ( pitch < 0 ) {
return currentX > endX;
} else {
return currentX <= endX ;
}
}
}
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DeliveryAction.java
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import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
/**
* $Id: SCM.html,v 1.1 2009/06/22 16:11:55 kishi Exp kishi $
*/
public class DeliveryAction extends AbstractAction {
private BusinessUnit bu = null;
public DeliveryAction( BusinessUnit bu ) {
super();
this.bu = bu;
}
public void actionPerformed( ActionEvent event ) {
String command = event.getActionCommand();
// 実行されたコマンドをダンプします
System.out.println( command );
bu.removeMaterial();
}
}
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Material.java
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import java.awt.*;
import java.awt.event.*;
import java.awt.dnd.*;
import java.awt.geom.*;
import javax.swing.event.*;
import javax.swing.*;
import javax.swing.border.*;
/**
* $Id: SCM.html,v 1.1 2009/06/22 16:11:55 kishi Exp kishi $
* @author KISHI Yasuhiro
* @version $Revision: 1.1 $
*/
public class Material extends JPanel implements Cloneable {
public Material() {
super();
setBackground( new Color( 0x33, 0x33, 0xff ) );
setLocation( 50, 50 );
setSize( 50, 50 );
}
public Object clone() throws java.lang.CloneNotSupportedException {
return super.clone();
}
}
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MyPanel.java
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import java.awt.*;
import java.awt.event.*;
import java.awt.dnd.*;
import java.awt.geom.*;
import javax.swing.event.*;
import javax.swing.*;
import javax.swing.border.*;
/**
* $Id: SCM.html,v 1.1 2009/06/22 16:11:55 kishi Exp kishi $
*/
public class MyPanel extends JPanel {
private Material material = null;
private final Color bgColor = new Color( 0x99, 0x66, 0xff );
public MyPanel() {
super();
setLayout( null );
// 初期状態を設定
BusinessUnit bu1 = new BusinessUnit();
bu1.setBounds( 20, 100, 200, 200 );
bu1.setBackground( Color.yellow );
bu1.putMaterial();
BusinessUnit bu2 = new BusinessUnit();
bu2.setBounds( 400 , 100, 200, 200 );
bu2.setBackground( Color.cyan );
// パートナーをお互いに追加
bu1.setPartner( bu2 );
bu2.setPartner( bu1 );
this.add( bu1 );
this.add( bu2 );
repaint();
}
public void paintComponent( Graphics g ) {
int width = getWidth();
int height = getHeight();
// 画面クリア
g.setColor( bgColor );
// このコンポーネントのサイズを取得する
g.fillRect( 0 , 0 , width , height );
}
public void addMaterial( Material material ) {
this.material = material;
this.add( material );
}
public void removeMaterial() {
this.remove( material );
material = null;
}
}
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Sample1.java
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import java.awt.*;
import java.awt.event.*;
import java.awt.dnd.*;
import java.awt.geom.*;
import javax.swing.event.*;
import javax.swing.*;
import javax.swing.border.*;
/**
* $Id: SCM.html,v 1.1 2009/06/22 16:11:55 kishi Exp kishi $
* @author KISHI Yasuhiro
*/
public class Sample1 extends JFrame {
public Sample1 () {
super( "SCMの可視化" );
try {
// 外観を設定します
UIManager.setLookAndFeel( "com.sun.java.swing.plaf.windows.WindowsLookAndFeel" );
// 外観を変更します
SwingUtilities.updateComponentTreeUI( this );
} catch ( Exception e ) {
e.printStackTrace();
System.exit( -1 );
}
setBounds( 0, 0, 640, 480 );
// パネルをコンテナに配置
MyPanel panel = new MyPanel();
Container container = getContentPane();
container.add( panel );
setVisible( true );
addWindowListener( new WindowAdapter() {
public void windowClosing( WindowEvent ev ) {
dispose();
System.exit( 0 );
}
}
);
}
private static void createAndShowGUI() {
//Create and set up the window.
JFrame frame = new Sample1();
}
public static void main( String[] args ) {
//Schedule a job for the event-dispatching thread:
//creating and showing this application's GUI.
javax.swing.SwingUtilities.invokeLater( new Runnable() {
public void run() {
createAndShowGUI();
}
}
);
}
}
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