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package org.litesoft.GWT.forms.client.nonpublic;
import com.google.gwt.user.client.ui.*;
import org.litesoft.GWT.client.widgets.nonpublic.*;
import org.litesoft.ui.def.nonpublic.support.*;
public class VerticalSubFormRowCarrier implements SubFormRowCarrier
{
private AbstractSizeableVerticalRegularPanel mRowContainer;
private Widget mEmptyFiller = null;
public VerticalSubFormRowCarrier( AbstractSizeableVerticalRegularPanel pRowContainer )
{
mRowContainer = pRowContainer;
addEmptyEntry();
}
public void dispose()
{
if ( mRowContainer != null )
{
mRowContainer.clear();
mRowContainer = null;
}
mEmptyFiller = null;
}
public void clear()
{
mRowContainer.clear();
addEmptyEntry();
}
public void remove( Widget pWidget )
{
if ( mRowContainer.remove( pWidget ) )
{
if ( mRowContainer.getWidgetCount() == 0 )
{
addEmptyEntry();
}
}
}
public void insert( Widget pWidget, int pBeforeIndex )
{
mRowContainer.insert( pWidget, pBeforeIndex );
if ( mEmptyFiller != null )
{
mRowContainer.remove( mEmptyFiller );
mEmptyFiller = null;
}
}
public void membershipChangesComplete()
{
mRowContainer.relayoutFromHereDown();
}
public FormAttributeAdapter createTabAttributeAdapter( FormInstanceComponentHandler pComponentHandler,
AttributeMetaData pTabAttributeMetaData, Widget pWidget )
{
return null;
}
private void addEmptyEntry()
{
mRowContainer.add( mEmptyFiller = new Label( " " ) );
}
}
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Revision |
Author |
Commited |
Message |
2
|
GeorgeS
|
Sun 07 Feb, 2010 12:50:58 +0000 |
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