java6 体验

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Swing Java WebService JDK java7

java6 :http://sdlc-esd.sun.com/ESD6/JSCDL/jdk/6u17-b04/jre-6u17-windows-i586-s.exe?AuthParam=1261379605_df3940062f8a88689627391e6e51f6bb&GroupName=JSC&FilePath=/ESD6/JSCDL/jdk/6u17-b04/jre-6u17-windows-i586-s.exe&File=jre-6u17-windows-i586-s.exe&BHost=javadl.sun.com
如果下不了，进[http://www.java.com 在线安装。

java6 中文文档：
http://download.java.net/jdk/jdk-api-localizations/jdk-api-zh-cn/publish/1.6.0/chm/JDK_API_1_6_zh_CN.CHM

本人在eclipse 下测试

如果以前的旧的JDK ，要选择eclipse 的 window --> Preferences --> Java --> Compiler 下选java版本，还有下面的 configure 配新的JDK路径，如果要用 Tomcat （以个人为例）等还要在 window --> Preferences --> MyElipse --> Application Server --> Tomcat --> JDK 选JAVA路径

脚本:

package com.c.elmer.java7.test;

import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;

public class JavaScriptEngineTest {
	public static void main(String[] args) {
		try {
			JavaScriptEngineTest test = new JavaScriptEngineTest();
			test.sayHello("hermit");
		} catch (Exception se) {
			se.printStackTrace();
		}
	}

	public void sayHello(String name) {
		ScriptEngineManager sem = new ScriptEngineManager();
		ScriptEngine jsEngine = sem.getEngineByName("js");
		try {
			jsEngine.eval("print('hello " + name + "')");
//			jsEngine.eval("String s = \"aaaa\";");
//			jsEngine.eval("println(s);");
		} catch (ScriptException e) {
			e.printStackTrace();
		}
	}

}

打开任何一个文件：



import java.awt.Desktop;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.UIManager;

public class TestDesktopEditFile {
	private JFrame frame;

	/**
	 * Launch the application
	 * 
	 * @param args
	 */
	public static void main(String args[]) {
		try {
			TestDesktopEditFile window = new TestDesktopEditFile();
			window.frame.setVisible(true);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * Create the application
	 */
	public TestDesktopEditFile() {
		initialize();
	}

	/**
	 * Initialize the contents of the frame
	 */
	private void initialize() {
		try {
			UIManager
					.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		frame = new JFrame();
		frame.getContentPane().setLayout(null);
		frame.setBounds(100, 100, 225, 86);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		final JButton openButton = new JButton();
		openButton.setBounds(53, 10, 106, 31);
		openButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if (Desktop.isDesktopSupported()) {
					Desktop desktop = Desktop.getDesktop();
					JFileChooser jfc = new JFileChooser();
					jfc.showOpenDialog(frame);
					File file = jfc.getSelectedFile();
					if (file != null) {
						try {
							desktop.edit(file);// 就这一行的区别
						} catch (IOException e2) {
							e2.printStackTrace();
						}
					}
				} else {
					System.out.println("不支持desktop");
				}
			}
		});
		openButton.setText("edit");// 哦哦哦，还有这一行也不一样，呵呵
		frame.getContentPane().add(openButton);
	}
}



import java.awt.Desktop;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;

public class TestDesktopOpenFile {
	private JFrame frame;

	/**
	 * Launch the application
	 * 
	 * @param args
	 */
	public static void main(String args[]) {
		try {
			TestDesktopOpenFile window = new TestDesktopOpenFile();
			window.frame.setVisible(true);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * Create the application
	 */
	public TestDesktopOpenFile() {
		initialize();
	}

	/**
	 * Initialize the contents of the frame
	 */
	private void initialize() {
		frame = new JFrame();
		frame.getContentPane().setLayout(null);
		frame.setBounds(100, 100, 225, 86);
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		final JButton openButton = new JButton();
		openButton.setBounds(53, 10, 106, 31);
		openButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if (Desktop.isDesktopSupported()) {
					Desktop desktop = Desktop.getDesktop();
					JFileChooser jfc = new JFileChooser();
					jfc.showOpenDialog(frame);
					File file = jfc.getSelectedFile();
					if (file != null) {
						try {
							desktop.open(file);
						} catch (IOException e2) {
							e2.printStackTrace();
						}
					}
				} else {
					System.out.println("不支持desktop");
				}
			}
		});
		openButton.setText("open");
		frame.getContentPane().add(openButton);
	}
}

java6 自身的webservice:
server:

package com.c.elmer.webserver.server;

import javax.jws.WebMethod;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;

@WebService(targetNamespace = "http://jdk.study.hermit.org/client")
@SOAPBinding(style = SOAPBinding.Style.RPC)
public class Hello {
    @WebMethod
    public String sayHello(String name) {
        return "hello:" + name;
    }
}

package com.c.elmer.webserver.server;

import javax.xml.ws.Endpoint;

public class StartService {
	public static void main(String[] args) {
		Endpoint.publish("http://localhost:8085/HelloService", new Hello());
	}
}

client (client 可以写在另一个项目里，webservice 的优点):


package com.c.elmer.webserver.client;

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;


/**
 * This class was generated by the JAXWS SI.
 * JAX-WS RI 2.0_02-b08-fcs
 * Generated source version: 2.0
 * 
 */
@WebService(name = "Hello", targetNamespace = "http://jdk.study.hermit.org/client")
@SOAPBinding(style = SOAPBinding.Style.RPC)
public interface Hello {


    /**
     * 
     * @param arg0
     * @return
     *     returns java.lang.String
     */
    @WebMethod
    @WebResult(partName = "return")
    public String sayHello(
        @WebParam(name = "arg0", partName = "arg0")
        String arg0);

}

package com.c.elmer.webserver.client;

import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;
import javax.xml.ws.WebEndpoint;
import javax.xml.ws.WebServiceClient;


/**
 * This class was generated by the JAXWS SI.
 * JAX-WS RI 2.0_02-b08-fcs
 * Generated source version: 2.0
 * 
 */
@WebServiceClient(name = "HelloService", targetNamespace = "http://jdk.study.hermit.org/client", wsdlLocation = "http://localhost:8080/HelloService?wsdl")
public class HelloService
    extends Service
{

    private final static URL HELLOSERVICE_WSDL_LOCATION;

    static {
        URL url = null;
        try {
            url = new URL("http://localhost:8085/HelloService?wsdl");
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
        HELLOSERVICE_WSDL_LOCATION = url;
    }

    public HelloService(URL wsdlLocation, QName serviceName) {
        super(wsdlLocation, serviceName);
    }

    public HelloService() {
        super(HELLOSERVICE_WSDL_LOCATION, new QName("http://jdk.study.hermit.org/client", "HelloService"));
    }

    /**
     * 
     * @return
     *     returns Hello
     */
    @WebEndpoint(name = "HelloPort")
    public Hello getHelloPort() {
        return (Hello)super.getPort(new QName("http://jdk.study.hermit.org/client", "HelloPort"), Hello.class);
    }

}
package com.c.elmer.webserver.client;



public class TestClient {
    public static void main(String[] args) {
        HelloService service = new HelloService();
        Hello _hello = service.getHelloPort();
        System.out.println(_hello.sayHello("hermit"));
    }
}

透明窗体:

import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Window;

import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
import javax.swing.JRadioButton;
import javax.swing.SwingUtilities;

public class TranslucentWindow extends JFrame {
	public TranslucentWindow() {
		super("透明窗体");
		this.setLayout(new FlowLayout());
		this.add(new JButton("按钮"));
		this.add(new JCheckBox("复选按钮"));
		this.add(new JRadioButton("单选按钮"));
		this.add(new JProgressBar(20, 100));
		this.setSize(new Dimension(400, 300));
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	}

	public static void main(String[] args) {
		JFrame.setDefaultLookAndFeelDecorated(true);
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				Window w = new TranslucentWindow();
				w.setVisible(true);
				com.sun.awt.AWTUtilities.setWindowOpacity(w, 0.6f);
			}
		});
	}

}

不规则窗体:

import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Window;
import java.awt.geom.Ellipse2D;

import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JProgressBar;
import javax.swing.JRadioButton;
import javax.swing.SwingUtilities;

public class ShapedWindow extends JFrame {
	public ShapedWindow() {
		super("不规则窗体");
		this.setLayout(new FlowLayout());
		this.add(new JButton("按钮"));
		this.add(new JCheckBox("复选按钮"));
		this.add(new JRadioButton("单选按钮"));
		this.add(new JProgressBar(0, 100));

		this.setSize(new Dimension(400, 400));
		this.setLocationRelativeTo(null);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	}

	public static void main(String[] args) {
		JFrame.setDefaultLookAndFeelDecorated(true);
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				Window w = new ShapedWindow();
				w.setVisible(true);
				com.sun.awt.AWTUtilities.setWindowShape(w, new Ellipse2D.Double(
						0, 0, w.getWidth(), w.getHeight()));
				com.sun.awt.AWTUtilities.setWindowOpacity(w, 0.93f);
			}
		});
	}

}