Komputer for Alle 1999 #11/K-CD-1999-11.iso/Web/Extreme Sport/tppjava/upsn.class

Java Class File | 1999-06-07 | 10.4 KB | 507 lines

import java.applet.Applet;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Event;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.io.DataInputStream;
import java.io.FilterInputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Date;
import java.util.Vector;

public class upsn extends Applet implements Runnable {
   public static final String AllowedHost = new String("www.kark.com");
   public static final String AllowedFile = new String("/host1207/TalTry/TalTry1/");
   public static final boolean CheckAllowedFile = true;
   public static final int NO_HEADLINE = 31;
   public static final Date EXPIRYDATE = new Date("Oct 9 1997");
   public static final int SHORTSIZE = 30;
   public static final String CYCLESPARAM = new String("CyclesTillRead");
   public static final String MESSAGEDELAYPARAM = new String("MessageDelay");
   public static final String FRAMEWIDTHPARAM = new String("FrameWidth");
   public static final String FRAMECOLORPARAM = new String("FrameColor");
   public static final String INPUTFILETYPEPARAM = new String("InputFileType");
   public static final String HGLOBALBGCOLORPARAM = new String("HGlobalBGColor");
   public static final String HGLOBALFGCOLORPARAM = new String("HGlobalFGColor");
   public static final String SGLOBALBGCOLORPARAM = new String("SGlobalBGColor");
   public static final String SGLOBALFGCOLORPARAM = new String("SGlobalFGColor");
   static Vector headlinevector = new Vector(31);
   static int CurrentHeadlineCounter;
   static String HeadlinesFile = new String("/../upsnin.mcm");
   public static URL CODEBASE;
   public static int CyclesTillRead;
   public static int MessageDelay;
   public static int FrameWidth;
   public static Color FrameColor;
   public static Color HGlobalBGColor;
   public static Color HGlobalFGColor;
   public static Color SGlobalBGColor;
   public static Color SGlobalFGColor;
   public static int FrameHighlight;
   public static int FrameHighlightMouse;
   public static String InputFileType;
   Thread engine;

   public void init() {
      System.out.println("This software is brought to you by SNG CHICAGO,\nhttp://www.mcmtech.com, [e-mail].\nWritten by Tal Katzir.\n");

      try {
         String var1 = ((Applet)this).getParameter(CYCLESPARAM);
         CyclesTillRead = Integer.parseInt(var1);
      } catch (NumberFormatException var10) {
         System.err.println("Not a valid number in 'cycles' : \n" + var10);
      }

      try {
         String var11 = ((Applet)this).getParameter(MESSAGEDELAYPARAM);
         MessageDelay = Integer.parseInt(var11);
      } catch (NumberFormatException var9) {
         MessageDelay = 5;
         System.err.println("Not a valid number in 'messagedelay' : \n" + var9);
         System.out.println("Choosed '5' for 'messagedelay'\n");
      }

      try {
         String var12 = ((Applet)this).getParameter(FRAMEWIDTHPARAM);
         FrameWidth = Integer.parseInt(var12);
      } catch (NumberFormatException var8) {
         FrameWidth = 3;
         System.err.println("Not a valid number in 'framewidth' : \n" + var8);
         System.out.println("Choosed '3' for 'framewidth'\n");
      }

      String var13 = ((Applet)this).getParameter(FRAMECOLORPARAM);
      if (var13 != null) {
         FrameColor = String2ColorMethod(var13);
      } else {
         FrameColor = Color.blue;
         System.err.println("Not a valid color in 'FrameColor'");
         System.out.println("Choosed 'blue' for 'FrameColor'\n");
      }

      String var2 = ((Applet)this).getParameter(HGLOBALBGCOLORPARAM);
      if (var2 != null) {
         HGlobalBGColor = String2ColorMethod(var2);
      } else {
         HGlobalBGColor = Color.red;
         System.err.println("Not a valid color in 'HGlobalBGColor'");
         System.out.println("Choosed 'red' for 'HGlobalBGColor'\n");
      }

      String var3 = ((Applet)this).getParameter(HGLOBALFGCOLORPARAM);
      if (var3 != null) {
         HGlobalFGColor = String2ColorMethod(var3);
      } else {
         HGlobalFGColor = Color.white;
         System.err.println("Not a valid color in 'HGlobalFGColor'");
         System.out.println("Choosed 'white' for 'HGlobalFGColor'\n");
      }

      String var4 = ((Applet)this).getParameter(SGLOBALBGCOLORPARAM);
      if (var4 != null) {
         SGlobalBGColor = String2ColorMethod(var4);
      } else {
         SGlobalBGColor = Color.white;
         System.err.println("Not a valid color in 'SGlobalBGColor'");
         System.out.println("Choosed 'white' for 'SGlobalBGColor'\n");
      }

      String var5 = ((Applet)this).getParameter(SGLOBALFGCOLORPARAM);
      if (var5 != null) {
         SGlobalFGColor = String2ColorMethod(var5);
      } else {
         SGlobalFGColor = Color.red;
         System.err.println("Not a valid color in 'SGlobalFGColor'");
         System.out.println("Choosed 'red' for 'SGlobalFGColor'\n");
      }

      String var6 = ((Applet)this).getParameter(INPUTFILETYPEPARAM);
      if (var6 != null) {
         var6 = var6.trim();
         var6 = var6.toLowerCase();
         if (var6.equalsIgnoreCase("txt")) {
            InputFileType = "txt";
         } else {
            InputFileType = "mcm";
         }
      } else {
         InputFileType = "mcm";
      }

      InputFileType = "txt";
      HeadlinesFile = "/../upsnin." + InputFileType;
      ((Container)this).setLayout(new BorderLayout());
      CODEBASE = ((Applet)this).getCodeBase();

      for(int var7 = 0; var7 < 31; ++var7) {
         headlinevector.addElement(new upsnitm("", "", ""));
      }

      headlinevector.setElementAt(new upsnitm("Please Wait", "Retrieving Headlines...", "http://www.sngchicago.com"), 0);
      headlinevector.setElementAt(new upsnitm("E", "END.", ""), 1);
   }

   public void run() {
      Thread var1 = Thread.currentThread();
      var1.setPriority(1);
      new upsnitm("First", "First line in Headline.", "");
      int var2 = 0;

      while(true) {
         if (var2 >= CyclesTillRead || var2 == 0) {
            headlinevector = ReadSimpleFromFile(CODEBASE + HeadlinesFile);
            var2 = 0;
         }

         ++var2;
         boolean var3 = true;
         int var4 = 0;
         String var5 = "";

         while(var3) {
            var5 = ((upsnitm)headlinevector.elementAt(var4)).message;
            if (var5.startsWith("END")) {
               var5 = "Hello World !";
               var3 = false;
               var4 = 0;
            }

            if (var3) {
               CurrentHeadlineCounter = var4;
               this.redraw();
               ++var4;
               Thread.currentThread();
               Thread.yield();

               try {
                  Thread.currentThread();
                  Thread.sleep((long)(MessageDelay * 1000));
               } catch (InterruptedException var6) {
                  System.err.println("Exception in sleep !");
               }
            }
         }

         Thread.currentThread();
         Thread.yield();
      }
   }

   public void start() {
      if (this.engine == null) {
         this.engine = new Thread(this);
         this.engine.start();
      }

   }

   public void stop() {
   }

   public boolean handleEvent(Event var1) {
      if (var1.id == 201) {
         System.exit(0);
      }

      if (var1.id == 501) {
         try {
            ((Applet)this).getAppletContext().showDocument(new URL(((upsnitm)headlinevector.elementAt(CurrentHeadlineCounter)).url));
         } catch (MalformedURLException var3) {
            System.err.println("MalformedURLException: " + var3);
         } catch (IOException var4) {
            System.err.println("IOException: " + var4);
         }
      }

      if (var1.id == 504) {
         ((Applet)this).getAppletContext().showStatus(((upsnitm)headlinevector.elementAt(CurrentHeadlineCounter)).url);
         FrameHighlightMouse = 1;
         this.redraw();
      }

      if (var1.id == 503) {
         ((Applet)this).getAppletContext().showStatus(((upsnitm)headlinevector.elementAt(CurrentHeadlineCounter)).url);
      }

      if (var1.id == 505) {
         ((Applet)this).getAppletContext().showStatus("");
         FrameHighlightMouse = 0;
         this.redraw();
      }

      return false;
   }

   public void paint(Graphics var1) {
      int var2 = 0;
      int var3 = 0;
      int var4 = 0;
      int var5 = 0;
      int var6 = 0;
      int var7 = 0;
      int var8 = 0;
      Rectangle var9 = ((Component)this).bounds();
      Font var10 = var1.getFont();
      var1.setFont(new Font(var10.getName(), 0, var10.getSize() + 2));
      Font var11 = new Font(var10.getName(), 0, var9.height - FrameWidth * 2 - 4);
      Font var12 = new Font(var10.getName(), 1, var9.height - FrameWidth * 2 - 4);
      new String("");
      Double var14 = new Double(0.3 * (double)var9.width);
      var2 = var14.intValue() - FrameWidth;
      var5 = var2 - FrameWidth - 2;
      var3 = var2 / 8;
      String var13 = ((upsnitm)headlinevector.elementAt(CurrentHeadlineCounter)).name;
      FontMetrics var15 = var1.getFontMetrics(var12);
      FontMetrics var16 = var1.getFontMetrics(var11);

      for(var6 = var15.stringWidth(var13); var5 < var6; var6 = var15.stringWidth(var13)) {
         var13 = var13.substring(0, var13.length() - 1);
      }

      var3 = var13.length();
      var4 = var5 / 2 - var6 / 2 + FrameWidth + 1;
      var1.setColor(HGlobalBGColor);
      var1.fillRect(0, 0, var2, var9.height);
      var1.setColor(HGlobalFGColor);
      var1.setFont(var12);
      var1.drawString(var13, var4, var9.height - FrameWidth - var15.getDescent() - 1);
      var3 = (var9.width - var2) / 8;
      var13 = ((upsnitm)headlinevector.elementAt(CurrentHeadlineCounter)).message;
      var8 = var16.stringWidth(var13);

      for(var7 = var9.width - var2 - FrameWidth - 2; var7 < var8 && var7 > 0; var8 = var16.stringWidth(var13)) {
         var13 = var13.substring(0, var13.length() - 1);
      }

      var3 = var13.length();
      var4 = var2 + 1 + (var7 / 2 - var8 / 2);
      var1.setColor(SGlobalBGColor);
      var1.fillRect(var2, 0, var9.width - var2, var9.height);
      var1.setColor(SGlobalFGColor);
      var1.setFont(var11);
      var1.drawString(var13, var4, var9.height - FrameWidth - var16.getDescent());
      var1.setColor(FrameColor);

      for(int var17 = 0; var17 < FrameWidth; ++var17) {
         var1.drawRect(var17, var17, var9.width - 2 * var17 - 1, var9.height - 2 * var17 - 1);
      }

      if (FrameHighlightMouse == 1 && FrameHighlight == 1) {
         var1.setColor(Color.white);
         var1.drawRect(0, 0, var9.width - 1, var9.height - 1);
      }

      if (FrameHighlightMouse == 1) {
         ((Applet)this).getAppletContext().showStatus(((upsnitm)headlinevector.elementAt(CurrentHeadlineCounter)).url);
      }

   }

   public void redraw(int var1) {
      ((Component)this).repaint();
   }

   public void redraw() {
      ((Component)this).repaint();
   }

   public void update(Graphics var1) {
      this.paint(var1);
   }

   public static Vector ReadSimpleFromFile(String var0) {
      new String("");
      String var2 = new String("");
      boolean var3 = true;
      boolean var4 = true;
      int var5 = 0;
      if (InputFileType == "mcm") {
         String var6 = "";
         String var7 = "";
         String var8 = "";

         try {
            URL var9 = new URL(var0);
            DataInputStream var10 = new DataInputStream(var9.openStream());
            int var11 = 0;

            for(upsnitm var12 = new upsnitm("", "", ""); var3; var8 = "") {
               String var1 = var10.readLine();
               var1 = var1.trim();
               var5 = var1.length();
               int var13 = 0;

               for(int var14 = 0; var13 < var5; ++var13) {
                  if (var1.charAt(var13) == '|') {
                     switch (var14) {
                        case 0:
                           var12.name = var2;
                           var6 = var2;
                           break;
                        case 1:
                           var12.message = var2;
                           var7 = var2;
                           break;
                        case 2:
                           var12.url = var2;
                           var8 = var2;
                     }

                     var2 = "";
                     ++var14;
                  } else {
                     var2 = var2 + var1.substring(var13, var13 + 1);
                  }
               }

               headlinevector.setElementAt(new upsnitm(var6, var7, var8), var11);
               if (var1.startsWith("E|END")) {
                  var3 = false;
               }

               var12.name = "";
               var12.message = "";
               ++var11;
               var6 = "";
               var7 = "";
            }

            ((FilterInputStream)var10).close();
         } catch (MalformedURLException var17) {
            System.err.println("MalformedURLException: " + var17);
         } catch (IOException var18) {
            System.err.println("IOException: " + var18);
         }
      }

      if (InputFileType == "txt") {
         String var24 = "";
         String var25 = "";
         String var26 = "";

         try {
            URL var27 = new URL(var0);
            DataInputStream var28 = new DataInputStream(var27.openStream());
            int var29 = 0;
            upsnitm var30 = new upsnitm("", "", "");

            while(var3) {
               String var20 = var28.readLine();
               var20 = var20.trim();
               var5 = var20.length();
               if (var20.startsWith("Header=")) {
                  var24 = var20.substring(7);
               }

               if (var20.startsWith("SubHeader=")) {
                  var25 = var20.substring(10);
               }

               if (var20.startsWith("URL=")) {
                  var26 = var20.substring(4);
               }

               if (var20.startsWith("EndHeadline")) {
                  var4 = false;
                  ++var29;
               }

               if (var20.startsWith("Endmcm")) {
                  var3 = false;
                  var4 = false;
                  var24 = "E";
                  var25 = "END";
                  var26 = "http://www.sngchicago.com";
                  ++var29;
               }

               if (!var4) {
                  headlinevector.setElementAt(new upsnitm(var24, var25, var26), var29 - 1);
                  var4 = true;
                  var30.name = "";
                  var30.message = "";
                  var24 = "";
                  var25 = "";
                  var26 = "";
               }
            }

            ((FilterInputStream)var28).close();
         } catch (MalformedURLException var15) {
            System.err.println("MalformedURLException: " + var15);
         } catch (IOException var16) {
            System.err.println("IOException: " + var16);
         }
      }

      return headlinevector;
   }

   public static Color String2ColorMethod(String var0) {
      if (var0 != null) {
         String var1 = var0.trim();
         var1 = var1.toLowerCase();
         if (var1.equals("red")) {
            return Color.red;
         }

         if (var1.equals("green")) {
            return Color.green;
         }

         if (var1.equals("black")) {
            return Color.black;
         }

         if (var1.equals("lightGray")) {
            return Color.lightGray;
         }

         if (var1.equals("blue")) {
            return Color.blue;
         }

         if (var1.equals("pink")) {
            return Color.pink;
         }

         if (var1.equals("orange")) {
            return Color.orange;
         }

         if (var1.equals("magenta")) {
            return Color.magenta;
         }

         if (var1.equals("cyan")) {
            return Color.cyan;
         }

         if (var1.equals("white")) {
            return Color.white;
         }

         if (var1.equals("yellow")) {
            return Color.yellow;
         }

         if (var1.equals("gray")) {
            return Color.gray;
         }

         if (var1.equals("darkGray")) {
            return Color.darkGray;
         }
      }

      return Color.white;
   }
}