PC Pro 1998 September/dppcpro0998.iso/Rwc/Sybase/Install.exe/samples.z/Form_SortableVector.wxf

Text File | 1998-03-25 | 16.5 KB | 652 lines

Save Format v2.3(19971110)
@begin Form "Form_SortableVector"

 @begin Object "Powersoft Java AWT 1.10::java.awt.Frame"
  DesignName Form_SortableVector;
  @begin ClassProperties
@begin-code BaseClassList

extends java.awt.Frame

@end-code;
   @begin CPMethod "loadVector"
    @begin CPPrototype "Prototype for LoadVectorMethod"
@begin-code SourceCode "Prototype for LoadVectorMethod"

        // Not used for Java classes

@end-code;
    @end;
    @begin CPDefinition "LoadVectorMethod"
@begin-code SourceCode "LoadVectorMethod"

    //
    // LoadVectorMethod
    //

    void loadVector()
    {
        _nameVector.clear();
        for ( int t = 0; t<ELEMENTS; t += 1 )
            _nameVector.append( _nameList[t] );
    }

@end-code;
    @end;
   @end;
   @begin CPMethod "sequentialSearch"
    @begin CPPrototype "Prototype for SequentialSearchMethod"
@begin-code SourceCode "Prototype for SequentialSearchMethod"

        // Not used for Java classes

@end-code;
    @end;
    @begin CPDefinition "SequentialSearchMethod"
@begin-code SourceCode "SequentialSearchMethod"

    //
    // SequentialSearchMethod
    //

    public int sequentialSearch(String searchName)
    {
        Enumeration     e;
        int             count = 0;

        e = _nameVector.getElements();

        while ( e.hasMoreElements() )
        {
            String currentElement = ( String ) e.nextElement();
            if ( currentElement.equals( searchName ) )
            {
                return count;
            }
            count++;
        }
        return -1;
    }

@end-code;
    @end;
   @end;
   @begin CPMethod "updateListbox"
    @begin CPPrototype "Prototype for updateListboxMethod"
@begin-code SourceCode "Prototype for updateListboxMethod"

        // Not used for Java classes

@end-code;
    @end;
    @begin CPDefinition "updateListboxMethod"
@begin-code SourceCode "updateListboxMethod"

    //
    // updateListboxMethod
    //

    public void updateListbox()
    {
        Enumeration     e;

        lb_nameList.clear();

        e = _nameVector.getElements();

        while ( e.hasMoreElements () )
            {
                String currentElement = ( String ) e.nextElement();
                lb_nameList.addItem( currentElement );
            }
    }

@end-code;
    @end;
   @end;
  @end;
  @begin Properties
   @begin DesignProperties
    Style "cf0000";
    ResID 0;
    DesignRect 59,36,293,224;
   @end;
   @begin ObjectProperties
    font "Dialog-Plain-12";
    LayoutManager "powersoft.powerj.ui.ResizePercentageLayout";
    FormPositionType "DesignTime";
    foreground "java.awt.Color.black";
    background "java.awt.Color.lightGray";
    SerializationData "";
    title "Sortable Vector";
   @end;
  @end;
  @begin Events
   @begin Event "powersoft.powerj.event.Object.objectCreated"
@begin-code SourceCode "powersoft.powerj.event.Object.objectCreated"

    public boolean Form_SortableVector_objectCreated(powersoft.powerj.event.EventData event)
    {
        loadVector();
        updateListbox();

        return false;
    }

@end-code;
   @end;
   @begin Event "java.awt.event.Window.windowClosing"
@begin-code SourceCode "java.awt.event.Window.windowClosing"

    public void Form_SortableVector_windowClosing(java.awt.event.WindowEvent event)
    {
        setVisible( false );
        destroy();
    }

@end-code;
   @end;
  @end;
  @begin UserFunctions
   @begin UserFunction "Form_SortableVector()"
    @begin Definition
@begin-code SourceCode "Form_SortableVector()"

    public Form_SortableVector()
    {
        super();
    }

@end-code;
    @end;
   @end;
   @begin UserFunction "unhandledEvent( String listenerName, String methodName, java.lang.Object event )"
    @begin Prototype
     FunctionScope 1;
@begin-code SourceCode "Prototype for unhandledEvent( String listenerName, String methodName, java.lang.Object event )"

// Placeholder for Prototype for unhandledEvent( String listenerName, String methodName, java.lang.Object event )
//     you should move the prototype here from the Class Contents section

@end-code;
    @end;
    @begin Definition
@begin-code SourceCode "unhandledEvent( String listenerName, String methodName, java.lang.Object event )"

    public void unhandledEvent( String listenerName, String methodName, java.lang.Object event )
    {

    }

@end-code;
    @end;
   @end;
   @begin UserFunction "processEvent(java.awt.AWTEvent event)"
    @begin Definition
@begin-code SourceCode "processEvent(java.awt.AWTEvent event)"

    public void processEvent(java.awt.AWTEvent event)
    {

        defaultProcessEvent(event);
    }

@end-code;
    @end;
   @end;
   @begin UserFunction "getContentPane()"
    @begin Definition
@begin-code SourceCode "getContentPane()"

    public java.awt.Container getContentPane()
    {
        return this;
    }

@end-code;
    @end;
   @end;
  @end;
  @begin CodeBlocks
   @begin CodeBlock "HppPrefix"
    FunctionScope 1;
@begin-code SourceCode "Imports()"

// add your custom import statements here
import java.util.Enumeration;
import powersoft.powerj.util.SortableVector;
import powersoft.powerj.util.StringUtility;
import powersoft.powerj.util.CompareRoutine;

@end-code;
   @end;
   @begin CodeBlock "ClassContents"
    FunctionScope 1;
@begin-code SourceCode "Data Members()"

    // add your data members here
    final int ELEMENTS = 28;
    SortableVector      _nameVector = new SortableVector();
    String              _sortType = new String( "none" );
    String[]            _nameList =
    {
        "John",
        "Brad",
        "Jim",
        "Greg",
        "Dan",
        "Dave",
        "Wesley",
        "Eric",
        "Chris",
        "Geno",
        "Rob",
        "David",
        "Ivan",
        "Waldo",
        "Mark",
        "Kevin",
        "Paul",
        "Bill",
        "Eugene",
        "Tim",
        "Asif",
        "Michael",
        "Thorsten",
        "Graham",
        "Jack",
        "Lisa",
        "Anthony",
        "Brian"
    };

@end-code;
   @end;
   @begin CodeBlock "GeneratedClassContents"
    FunctionScope 1;
@begin-code SourceCode "GeneratedClassContents()"


@end-code;
   @end;
   @begin CodeBlock "CppPrefix"
    FunctionScope 6;
    GeneratedFunction 1;
@begin-code SourceCode "Not Applicable for Java()"


@end-code;
   @end;
  @end;
  @begin Objects
   @begin Object "Powersoft Java AWT 1.10::java.awt.MenuBar"
    DesignName menu_SortableVector;
    @begin Properties
     @begin DesignProperties
      Style "50000103";
      ResID 0;
      DesignRect 219,195,16,15;
     @end;
     @begin ObjectProperties
      SerializationData "";
     @end;
    @end;
    @begin Objects
     @begin Object "Powersoft Java AWT 1.10::java.awt.Menu"
      DesignName Sort;
      @begin Properties
       @begin DesignProperties
        ResID 0;
        DesignRect 0,0,0,0;
       @end;
       @begin ObjectProperties
        label "Sort";
        SerializationData "";
       @end;
      @end;
      @begin Objects
       @begin Object "Powersoft Java AWT 1.10::java.awt.MenuItem"
        DesignName AlphaSort;
        @begin Properties
         @begin DesignProperties
          ResID 0;
          DesignRect 0,0,0,0;
         @end;
         @begin ObjectProperties
          label "Alpha Sort";
          SerializationData "";
         @end;
        @end;
        @begin Events
         @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void menu_SortableVector_AlphaSort_actionPerformed(java.awt.event.ActionEvent event)
    {
        CompareRoutine routine = StringUtility.getCompareRoutine( false );
        _nameVector.setCompareRoutine( routine );

        _sortType = "alpha";
        _nameVector.sort();
        updateListbox();
    }

@end-code;
         @end;
        @end;
       @end;
       @begin Object "Powersoft Java AWT 1.10::java.awt.MenuItem"
        DesignName NameLengthSort;
        @begin Properties
         @begin DesignProperties
          ResID 0;
          DesignRect 0,0,0,0;
         @end;
         @begin ObjectProperties
          label "Name Length Sort";
          SerializationData "";
         @end;
        @end;
        @begin Events
         @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void menu_SortableVector_NameLengthSort_actionPerformed(java.awt.event.ActionEvent event)
    {
        //  use our own StringLengthSort Class
        _nameVector.setCompareRoutine( new StringLengthSort() );
        _sortType = "namelength";
        _nameVector.sort();
        updateListbox();
    }

@end-code;
         @end;
        @end;
       @end;
       @begin Object "Powersoft Java AWT 1.10::java.awt.MenuItem"
        DesignName Scramble;
        @begin Properties
         @begin DesignProperties
          ResID 0;
          DesignRect 0,0,0,0;
         @end;
         @begin ObjectProperties
          label "Scramble";
          SerializationData "";
         @end;
        @end;
        @begin Events
         @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void menu_SortableVector_Scramble_actionPerformed(java.awt.event.ActionEvent event)
    {
        _nameVector = new SortableVector();
        loadVector();
        updateListbox();
        _sortType = "none";
    }

@end-code;
         @end;
        @end;
       @end;
      @end;
     @end;
     @begin Object "Powersoft Java AWT 1.10::java.awt.Menu"
      DesignName Name;
      @begin Properties
       @begin DesignProperties
        ResID 0;
        DesignRect 0,0,0,0;
       @end;
       @begin ObjectProperties
        label "Name";
        SerializationData "";
       @end;
      @end;
      @begin Objects
       @begin Object "Powersoft Java AWT 1.10::java.awt.MenuItem"
        DesignName AddWaldo;
        @begin Properties
         @begin DesignProperties
          ResID 0;
          DesignRect 0,0,0,0;
         @end;
         @begin ObjectProperties
          label "Add Waldo";
          SerializationData "";
         @end;
        @end;
        @begin Events
         @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void menu_SortableVector_AddWaldo_actionPerformed(java.awt.event.ActionEvent event)
    {
        if ( _sortType.equals( "none" ) )
        {
            _nameVector.insert(
                ( int )( Math.random() * _nameVector.getCount() ),
                "Waldo"
                );
        }
        else
        {
            _nameVector.insert( "Waldo" );
        }
        updateListbox();
    }

@end-code;
         @end;
        @end;
       @end;
       @begin Object "Powersoft Java AWT 1.10::java.awt.MenuItem"
        DesignName RemoveWaldo;
        @begin Properties
         @begin DesignProperties
          ResID 0;
          DesignRect 0,0,0,0;
         @end;
         @begin ObjectProperties
          label "Remove Waldo";
          SerializationData "";
         @end;
        @end;
        @begin Events
         @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void menu_SortableVector_RemoveWaldo_actionPerformed(java.awt.event.ActionEvent event)
    {
        int             position = -1;

        if ( !_sortType.equals( "alpha" ) )
        {
            position = sequentialSearch( "Waldo" );
        }
        else
        {
            position = _nameVector.binarySearch( "Waldo" );
        }

        if ( position > -1 )
        {
            _nameVector.removeAt(position);
            updateListbox();
        }
    }

@end-code;
         @end;
        @end;
       @end;
       @begin Object "Powersoft Java AWT 1.10::java.awt.MenuItem"
        DesignName FindWaldo;
        @begin Properties
         @begin DesignProperties
          ResID 0;
          DesignRect 0,0,0,0;
         @end;
         @begin ObjectProperties
          label "Find Waldo";
          SerializationData "";
         @end;
        @end;
        @begin Events
         @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void menu_SortableVector_FindWaldo_actionPerformed(java.awt.event.ActionEvent event)
    {
        int             position = 0;

        if ( !_sortType.equals( "alpha" ) )
        {
            position = sequentialSearch( "Waldo" ) + 1;
        }
        else
        {
            position = ( _nameVector.binarySearch( "Waldo" ) + 1 );
        }

        if ( position != 0 )
        {
            textf_messages.setText( "Waldo found at position " + position + "." );
        }
        else
        {
            textf_messages.setText( "Waldo not found." );
        }
    }

@end-code;
         @end;
        @end;
       @end;
       @begin Object "Powersoft Java AWT 1.10::java.awt.MenuItem"
        DesignName RemoveThirdName;
        @begin Properties
         @begin DesignProperties
          ResID 0;
          DesignRect 0,0,0,0;
         @end;
         @begin ObjectProperties
          label "Remove Third Name";
          SerializationData "";
         @end;
        @end;
        @begin Events
         @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void menu_SortableVector_RemoveThirdName_actionPerformed(java.awt.event.ActionEvent event)
    {
        if ( _nameVector.getCount() > 2 )
        {
            _nameVector.removeAt( 2 );
            updateListbox();
        }
    }

@end-code;
         @end;
        @end;
       @end;
      @end;
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.List"
    DesignName lb_nameList;
    @begin Properties
     @begin DesignProperties
      ResID 0;
      TabIndex 1;
      DesignRect 5,40,275,135;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      dataTrackRow "0";
      foreground "java.awt.Color.black";
      background "java.awt.Color.white";
      SerializationData "";
     @end;
     @begin ComponentProperties "lb_nameList"
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.TextField"
    DesignName textf_messages;
    @begin Properties
     @begin DesignProperties
      Style "800";
      ResID 0;
      TabIndex 2;
      DesignRect 5,180,275,13;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      foreground "java.awt.Color.black";
      background "java.awt.Color.white";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Label"
    DesignName label_1;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 3;
      DesignRect 5,5,275,10;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      text "This sample demonstrates some of the use of the SortableVector class.";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Label"
    DesignName label_2;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 4;
      DesignRect 5,15,275,10;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      text "The menu items perform operations on the vector and display the results";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Label"
    DesignName label_3;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 5;
      DesignRect 5,25,275,10;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      text "in the list box below.";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
     @end;
    @end;
   @end;
  @end;
 @end;
@end;