litesoft
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package org.litesoft.aokeyhole.toolkit;
import java.awt.*;
public abstract class BoxedSet
{
protected BoxedText[] mBoxes = BoxedText.EMPTY_ARRAY;
private View mView = ViewNull.INSTANCE;
public int size()
{
return mBoxes.length;
}
public void draw( Graphics pGraphics )
{
for ( BoxedText box : mBoxes )
{
box.draw( pGraphics );
}
}
public boolean remove( int pID )
{
for ( int i = 0; i < mBoxes.length; i++ )
{
if ( mBoxes[i].getID() == pID )
{
mBoxes[i].dispose();
innerRemove( i );
setChanged();
return true;
}
}
return false;
}
public BoxedText add( BoxedText pNew )
{
if ( pNew != null )
{
innerAdd( pNew );
setChanged();
}
return pNew;
}
public void setView( View pView )
{
mView = (pView != null) ? pView : ViewNull.INSTANCE;
}
public void setChanged()
{
mView.update();
}
public BoxedText[] getBoxes()
{
return mBoxes;
}
public BoxedText getLastBox()
{
return (mBoxes.length == 0) ? null : mBoxes[mBoxes.length - 1];
}
public void dispose()
{
for ( BoxedText box : mBoxes )
{
box.dispose();
}
mBoxes = BoxedText.EMPTY_ARRAY;
mView = ViewNull.INSTANCE;
}
protected void innerAdd( BoxedText pNew )
{
BoxedText[] extended = new BoxedText[mBoxes.length + 1];
System.arraycopy( mBoxes, 0, extended, 0, mBoxes.length );
extended[mBoxes.length] = pNew;
mBoxes = extended;
}
private void innerRemove( int pIndex )
{
BoxedText[] shrunk = new BoxedText[mBoxes.length - 1];
if ( pIndex != 0 ) // Not First
{
System.arraycopy( mBoxes, 0, shrunk, 0, pIndex );
}
if ( pIndex != mBoxes.length - 1 ) // Not Last
{
System.arraycopy( mBoxes, pIndex + 1, shrunk, pIndex, shrunk.length - pIndex );
}
mBoxes = shrunk;
}
}
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Revision |
Author |
Commited |
Message |
2
|
GeorgeS
|
Sun 07 Feb, 2010 12:50:58 +0000 |
|