java浏览器(一)

package com.ie;

/**
 * @author Administrator
 *
 */

import org.eclipse.swt.SWT;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.browser.CloseWindowListener;
import org.eclipse.swt.browser.LocationEvent;
import org.eclipse.swt.browser.LocationListener;
import org.eclipse.swt.browser.OpenWindowListener;
import org.eclipse.swt.browser.ProgressEvent;
import org.eclipse.swt.browser.ProgressListener;
import org.eclipse.swt.browser.StatusTextEvent;
import org.eclipse.swt.browser.StatusTextListener;
import org.eclipse.swt.browser.WindowEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.ProgressBar;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem; 
import java.awt.*;
import com.email.POPMail;
import com.email.PropertyFileOperation;

/**
* This code was edited or generated using CloudGarden's Jigloo
* SWT/Swing GUI Builder, which is free for non-commercial
* use. If Jigloo is being used commercially (ie, by a corporation,
* company or business for any purpose whatever) then you
* should purchase a license for each developer using Jigloo.
* Please visit www.cloudgarden.com for details.
* Use of Jigloo implies acceptance of these licensing terms.
* A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR
* THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED
* LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE.
*/
/**
 * This class implements a web browser
 */
public class WebBrowser{
    // The "at rest" text of the throbber

    private Label throbber;

    private Button button;

    private Combo url;

    private Button btnStop;

    private Button btnRefresh;

    private Browser browser;

    private Browser browser2;

    private Label status;

    private Button btnForward;

    private Button btnBack;

    private static final String AT_REST = "";

    private String[] urlList = new String[256];  //最多可以保存256个url

    int urlListItemCount = 0;
    private ProgressBar progressBar;
    private Tree tree;
    private PropertyFileOperation op;
 private POPMail pop;
 
    /**
     * Runs the application
     * 
     * @param location
     * the initial location to display
     */
    public void run(String location) {
     
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setText("JAVA - Internet Explorer");   //设置窗体名称
        createContents(shell, location);
        shell.open();
         Dimension   screensize=Toolkit.getDefaultToolkit().getScreenSize();     
        shell.setLocation(0, 0);
       shell.setSize(screensize.width-100,screensize.height-120);
       // shell.setBounds(0, 0, screensize.width,screensize.height-20);
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
        display.dispose();
        System.exit(0);
    }

    /**
     * Creates the main window's contents
     * 
     * @param shell
     * the main window
     * @param location
     * the initial location
     */
    public void createContents(Shell shell, String location) {
        shell.setLayout(new FormLayout());
        // Create the composite to hold the buttons and text field

        Composite controls = new Composite(shell, SWT.NONE);
        FormData data = new FormData();
        data.top = new FormAttachment(0, 0);
        data.left = new FormAttachment(0, 0);
        data.right = new FormAttachment(100, 0);
        controls.setLayoutData(data);
        // Create the status bar

        status = new Label(shell, SWT.NONE);
        data = new FormData();
        data.left = new FormAttachment(0,0);
        data.right = new FormAttachment(100, -100);
        data.top = new FormAttachment(100,-15);
        data.bottom = new FormAttachment(100, 0);
        status.setLayoutData(data);
//
        progressBar = new ProgressBar(shell, SWT.NONE);
        data = new FormData();
        data.left = new FormAttachment(status);
        data.right = new FormAttachment(100, 0);
        data.top = new FormAttachment(100,-10);
        data.bottom = new FormAttachment(100, 0);
        progressBar.setLayoutData(data);

       
         //view = new Composite(shell, SWT.NONE);
         //data = new FormData();
        //data.top = new FormAttachment(controls);
        //data.left = new FormAttachment(0, 0);
        
        //data.bottom = new FormAttachment(this.status);
        //view.setLayoutData(data);设置树的位置
        {
         tree = new Tree(shell, SWT.BORDER);
         data = new FormData();
            data.top = new FormAttachment(controls);
            data.left = new FormAttachment(0, 0);
            data.right = new FormAttachment(10, 0);
            data.bottom = new FormAttachment(this.progressBar);
            tree.setLayoutData(data);
            tree.addSelectionListener(//添加监听选择树的某一项事件
              new SelectionAdapter() {
                        public void widgetSelected(SelectionEvent event) {
                         
                         String tmp,server,port;
                      tmp=tree.getSelection()[0].getText();
                      if(tmp.indexOf("]")==-1)
                       return;
                      tmp=tmp.substring(1,tmp.indexOf("]"));
                      System.out.println(tmp);
                      PropertyFileOperation pfo=new PropertyFileOperation("GrainStoreServer.properties");
                      server=pfo.getVal("server"+tmp);
                      port=pfo.getVal("port"+tmp);
                      if(server!=null && port!=null && !server.equals("") && !port.equals(""))
                      if(port.equals("80"))
                      {
                      url.setText("http://"+server);
                      }
                      else
                      {
                      url.setText("http://"+server+":"+port);
                      }
                     goUrl();//打开网页
                        }
                    });
            //this.setVisible(false);
         // new POPMail(0);
           // initVal();
            
        }

///////// // 创建浏览器/////////////////////////////////////////////////////////

        browser = new Browser(shell, SWT.BORDER);
        browser.addOpenWindowListener(new OpenWindowListener() {
            public void open(WindowEvent arg0) {
                String urlStr = arg0.browser.getUrl();
                int flag = 1;
                browser.setVisible(false);
                browser2.setVisible(true);
                arg0.browser = browser2;
                for (int i = 0; i < urlListItemCount; i++) {
                    if (urlList[i].equals(urlStr)) {
                        flag = 0;
                    }
                }
                if (flag == 1) {
                    urlList[urlListItemCount] = urlStr;
                    url.add(urlStr);
                    url.setText(urlStr);
                    urlListItemCount++;
                }
            }
        });
        data = new FormData();
        data.top = new FormAttachment(controls);
        data.bottom = new FormAttachment(progressBar);
        data.left = new FormAttachment(this.tree);
        data.right = new FormAttachment(100, 0);
        browser.setLayoutData(data);
        progressBar.setMaximum(100); //初始化进度条数据
        progressBar.setMinimum(0);
///////// // 创建浏览器/////////////////////////////////////////////////////////

        browser2 = new Browser(shell, SWT.BORDER);
        browser2.addOpenWindowListener(new OpenWindowListener() {
            public void open(WindowEvent arg0) {
                String urlStr = arg0.browser.getUrl();
                int flag = 1;
                browser2.setVisible(false);
                browser.setVisible(true);
                arg0.browser = browser;
                for (int i = 0; i < urlListItemCount; i++) {
                    if (urlList[i].equals(urlStr)) {
                        flag = 0;
                    }
                }
                if (flag == 1) {
                    urlList[urlListItemCount] = urlStr;
                    url.add(urlStr);
                    url.setText(urlStr);
                    urlListItemCount++;
                }
            }
        });
        data = new FormData();
        data.right =  new FormAttachment(1000, 1000, 0);
        browser2.setLayoutData(data);

        // Create the controls and wire them to the browser

        controls.setLayout(new GridLayout(7, false));

        // Create the back button

        btnBack = new Button(controls, SWT.PUSH);
        btnBack.setText("后退");
        btnBack.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                browser.back();
            }
        });

        // Create the forward button

        btnForward = new Button(controls, SWT.PUSH);
        btnForward.setText("前进");
        btnForward.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                browser.forward();
            }
        });

        // Create the refresh button

        btnRefresh = new Button(controls, SWT.PUSH);
        btnRefresh.setText("刷新");
        btnRefresh.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                browser.refresh();
            }
        });

        // Create the stop button

        btnStop = new Button(controls, SWT.PUSH);
        btnStop.setText("停止");
        btnStop.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                browser.stop();
            }
        });

        // Create the address entry field and set focus to it

        url = new Combo(controls, SWT.ARROW_DOWN);
        url.setLayoutData(new GridData(296, SWT.DEFAULT));
        url.setSize(600, url.getSize().y);
        url.setFocus();

        // Create the go button

        button = new Button(controls, SWT.PUSH);
        button.setText("转到");
        button.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                goUrl();
            }
        });

        // Create the animated "throbber"

        throbber = new Label(controls, SWT.NONE);
        throbber.setText(AT_REST);

        // Allow users to hit enter to go to the typed URL

        shell.setDefaultButton(button);

        // Add event handlers

        browser.addCloseWindowListener(new AdvancedCloseWindowListener());
        browser.addLocationListener(new AdvancedLocationListener(url));
        browser.addProgressListener(new AdvancedProgressListener(throbber));
        browser.addStatusTextListener(new AdvancedStatusTextListener(status));

        // Go to the initial URL
        
        if (location != null) {
            browser.setUrl(location);
        }
        new POPMail(0);
        this.initVal();
    }

    /**
     * This class implements a CloseWindowListener for TestBrowser
     */
    class AdvancedCloseWindowListener implements CloseWindowListener {
        /**
         * Called when the parent window should be closed
         */
        public void close(WindowEvent event) {
            // Close the parent window

            ((Browser) event.widget).getShell().close();
        }
    }

    /**
     * This class implements a LocationListener for TestBrowser
     */
    class AdvancedLocationListener implements LocationListener {
        // The address text box to update

        private Combo location;

        /**
         * Constructs an AdvancedLocationListener
         * 
         * @param text
         * the address text box to update
         */
        public AdvancedLocationListener(Combo text) {
            // Store the address box for updates

            location = text;
        }

        /**
         * Called before the location changes
         * 
         * @param event
         * the event
         */
        public void changing(LocationEvent event) {
            // Show the location that's loading

            //location.setText("Loading " + event.location + "...");
            location.setText(event.location);
        }

        /**
         * Called after the location changes
         * 
         * @param event
         * the event
         */
        public void changed(LocationEvent event) {
            // Show the loaded location

            location.setText(event.location);
        }
    }

    /**
     * This class implements a ProgressListener for TestBrowser
     */
    class AdvancedProgressListener implements ProgressListener {
        // The label on which to report progress

        //private Label progress;

        /**
         * Constructs an AdvancedProgressListener
         * 
         * @param label
         * the label on which to report progress
         */
        public AdvancedProgressListener(Label label) {
            // Store the label on which to report updates

           // progress = label;
        }

        /**
         * Called when progress is made
         * 
         * @param event
         * the event
         */
        public void changed(ProgressEvent event) {
            // Avoid divide-by-zero

            if (event.total != 0) {
                // Calculate a percentage and display it

                int percent = (int) (event.current / event.total)*100;
                //progress.setText(percent + "%");
                
                progressBar.setSelection(percent);//设置网页显示进度
            } //else {
                // Since we can't calculate a percent, show confusion :-)

              //  progress.setText("");
           // }
        }

        /**
         * Called when load is complete
         * 
         * @param event
         * the event
         */
        public void completed(ProgressEvent event) {
            // Reset to the "at rest" message

            //progress.setText(AT_REST);
        }
    }

    /**
     * This class implements a StatusTextListener for TestBrowser
     */
    class AdvancedStatusTextListener implements StatusTextListener {
        // The label on which to report status

        private Label status;

        /**
         * Constructs an AdvancedStatusTextListener
         * 
         * @param label
         * the label on which to report status
         */
        public AdvancedStatusTextListener(Label label) {
            // Store the label on which to report status

            status = label;
        }

        /**
         * Called when the status changes
         * 
         * @param event
         * the event
         */
        public void changed(StatusTextEvent event) {
            // Report the status

            status.setText(event.text);
        }
    }
    //解决编码转换
 public String getStr(String str)
 {
  try{
    String temp_p = str;
    byte [] temp_t = temp_p.getBytes("ISO8859-1");
    String temp = new String(temp_t);
    return temp;
  }
  catch(Exception e){
   return "null";
  }
 } 
 public void initVal()
 {
  
///////////////
  op=new PropertyFileOperation("MailServer.properties");//读取邮箱配置
////////////////重邮箱更新粮库服务器信息/////////////////////////////////////////////////////
  
  int num=Integer.parseInt(op.getVal("num"));
  //pop=new POPMail(op.getVal("server"),op.getVal("user"),op.getVal("pass"),num,op.getVal("from"));
 
/////////////加载树数据，粮库地址///////////////////////////////////////////////////////
        PropertyFileOperation pfo=new PropertyFileOperation("Tree.properties");
 
  for(int i=1;i<=num;i++)
  {
   String str=pfo.getVal("server"+i+"");
   if(str!=null && !str.equals(""))
   {
  TreeItem treeItem = new TreeItem(tree, SWT.NONE); 
  treeItem.setText(getStr(pfo.getVal("server"+i+"")));
   }
  }
 }
 public void goUrl()
 {
  String urlStr = url.getText();
        int flag = 1;
        browser.setUrl(urlStr);
        for (int i = 0; i < urlListItemCount; i++) {
            if (urlList[i].equals(urlStr)) {
                flag = 0;
            }
        }
        if (flag == 1) {
            urlList[urlListItemCount] = urlStr;
            url.add(urlStr);
            urlListItemCount++;
        }
 }
    /**
     * The application entry point
     * 
     * @param args
     * the command line arguments
     */
    public static void main(String[] args) {
     
     //new POPMail(0);
        new WebBrowser().run(args.length == 0 ? "about:blank" : args[0]);
    }
}

 

 

 

package com.ie;

import javax.swing.JFrame;
import javax.swing.SwingUtilities;

public class MailServer extends javax.swing.JDialog {

 /**
 * Auto-generated main method to display this JDialog
 */
 public static void main(String[] args) {
  SwingUtilities.invokeLater(new Runnable() {
   public void run() {
    JFrame frame = new JFrame();
    MailServer inst = new MailServer(frame);
    inst.setVisible(true);
   }
  });
 }
 
 public MailServer(JFrame frame) {
  super(frame);
  initGUI();
 }
 
 private void initGUI() {
  try {
   setSize(400, 300);
  } catch (Exception e) {
   e.printStackTrace();
  }
 }

}