PC Plus SuperCD (UK) 1998 August/PC Plus SuperCD 50b Issue 142 (CD142b) (August 1998).iso/handson/Java/sc20form.jar/com/supercede/forms/SuperCedeApplet.class

Java Class File | 1998-01-28 | 5.7 KB | 230 lines

package com.supercede.forms;

import java.applet.Applet;
import java.awt.Component;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.Point;
import java.io.IOException;
import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import java.util.Vector;

public class SuperCedeApplet extends Applet implements SuperCedeDesignContainer, Serializable {
   SuperCedeRuntimeInfo runtimeInfo = new SuperCedeRuntimeInfo();
   SuperCedeDesignInfo designInfo = new SuperCedeDesignInfo();
   transient boolean designMode = false;
   transient DesignModeListener formListener = null;
   transient Vector scContainerListeners = null;
   boolean shadowEnabled = super.isEnabled();
   Point shadowLocation = new Point(0, 0);
   private static final long serialVersionUID = 1013082004010516610L;
   private static final int _version = 1;
   private int version = 1;

   public final void initializeThis(Vector var1) throws IOException, ClassNotFoundException, ClassCastException, SuperCedeInvalidStateException {
      this.designInfo = null;
      this.runtimeInfo = null;
      SuperCedeHelper.runTimeConstructor(this, var1);
      ((Component)this).setLocation(this.shadowLocation);
      this.validateObject();
   }

   public Component[] getContainedComponents() {
      return ((Container)this).getComponents();
   }

   public void initializeFrom(SuperCedeContainer var1) throws ClassCastException, SuperCedeInvalidStateException {
      try {
         this.setDesignMode(((SuperCedeDesignContainer)var1).isDesignMode());
         this.setFormListener(((SuperCedeDesignContainer)var1).getFormListener());
         this.runtimeInfo = var1.getRuntimeInfo();
         this.designInfo = ((SuperCedeDesignContainer)var1).getDesignInfo();
         SuperCedeHelper.convertContainer((Container)var1, this);
         if (!this.isDesignMode()) {
            this.runtimeInfo = null;
            this.designInfo = null;
         }
      } catch (ClassCastException var3) {
         throw var3;
      }
   }

   public SuperCedeDesignInfo getDesignInfo() {
      return this.designInfo;
   }

   public SuperCedeRuntimeInfo getRuntimeInfo() {
      return this.runtimeInfo;
   }

   public void addComponent(Component var1, Object var2) {
      this.addComponent(var1, var2, -1);
   }

   public void addComponent(Component var1, Object var2, int var3) {
      this.add(var1, var2, var3);
      this.runtimeInfo.addLayoutConstraints(var1, var2);
   }

   public void add(Component var1, Object var2, int var3) {
      super.add(var1, var2, var3);
      if (((Component)this).isVisible() && var1 instanceof Applet) {
         ((Applet)var1).start();
      }

   }

   public void removeComponent(int var1) {
      this.removeComponent(((Container)this).getComponent(var1));
   }

   public void removeComponent(Component var1) {
      this.runtimeInfo.removeLayoutConstraints(var1);
      this.remove(var1);
   }

   public void remove(Component var1) {
      if (((Component)this).isVisible() && var1 instanceof Applet) {
         ((Applet)var1).stop();
      }

      super.remove(var1);
   }

   public boolean isEnabled() {
      return this.shadowEnabled;
   }

   public void setEnabled(boolean var1) {
      this.shadowEnabled = var1;
      if (!this.isDesignMode()) {
         super.setEnabled(var1);
      }

   }

   public void paint(Graphics var1) {
      if (this.formListener != null) {
         this.formListener.paint(var1);
      }

      super.paint(var1);
   }

   public void addNotify() {
      if (this.formListener != null) {
         this.formListener.setupParentHWND();
      }

      super.addNotify();
      if (this.formListener != null) {
         this.formListener.addedPeer();
      }

   }

   public void removeNotify() {
      if (this.formListener != null) {
         this.formListener.removingPeer();
      }

      super.removeNotify();
   }

   public Object getLayoutConstraints(Component var1) {
      return this.runtimeInfo.getLayoutConstraints(var1);
   }

   public Object getLayoutConstraints(int var1) {
      return this.getLayoutConstraints(((Container)this).getComponent(var1));
   }

   public void setDesignMode(boolean var1) {
      this.designMode = var1;
   }

   public boolean isDesignMode() {
      return this.designMode;
   }

   public void setFormListener(DesignModeListener var1) {
      this.formListener = var1;
   }

   public DesignModeListener getFormListener() {
      return this.formListener;
   }

   public void setVisible(boolean var1) {
      if (!var1) {
         SuperCedeHelper.setAppletVisibility(this, this.isDesignMode(), false);
      }

      super.setVisible(var1);
      if (var1) {
         SuperCedeHelper.setAppletVisibility(this, this.isDesignMode(), true);
      }

   }

   public void destroy() {
      if (this.scContainerListeners != null) {
         SuperCedeContainerEvent var2 = new SuperCedeContainerEvent(this, 4434);
         synchronized(this){}

         Vector var1;
         try {
            var1 = (Vector)this.scContainerListeners.clone();
         } catch (Throwable var5) {
            throw var5;
         }

         for(int var3 = 0; var3 < var1.size(); ++var3) {
            ((SuperCedeContainerListener)var1.elementAt(var3)).containerShutdown(var2);
         }
      }

      super.destroy();
   }

   public void addSuperCedeContainerListener(SuperCedeContainerListener var1) {
      synchronized(this){}

      try {
         if (this.scContainerListeners == null) {
            this.scContainerListeners = new Vector();
         }

         this.scContainerListeners.addElement(var1);
      } catch (Throwable var4) {
         throw var4;
      }

   }

   public void removeSuperCedeContainerListener(SuperCedeContainerListener var1) {
      synchronized(this){}

      try {
         this.scContainerListeners.removeElement(var1);
      } catch (Throwable var4) {
         throw var4;
      }

   }

   private void readObject(ObjectInputStream var1) throws IOException, ClassNotFoundException {
      var1.defaultReadObject();

      try {
         SuperCedeHelper.doDeserializationProcessing(this);
      } catch (SuperCedeInvalidStateException var2) {
      }
   }

   public void validateObject() throws InvalidObjectException {
   }
}