org.metawidget.swt.Stub Maven / Gradle / Ivy
// Metawidget
//
// For historical reasons, this file is licensed under the LGPL
// (http://www.gnu.org/licenses/lgpl-2.1.html).
//
// Most other files in Metawidget are licensed under both the
// LGPL/EPL and a commercial license. See http://metawidget.org
// for details.
package org.metawidget.swt;
import java.util.Map;
import org.eclipse.swt.widgets.Composite;
import org.metawidget.util.CollectionUtils;
/**
* Stub for Swing environments.
*
* Stubs are used to 'stub out' what Metawidget would normally create - either to suppress widget
* creation entirely or to create child widgets with a different name. They differ from Facets in
* that Facets are simply 'decorations' (such as button bars) to be recognized and arranged at the
* discretion of the Layout.
*
* We define separate Stub widgets, as opposed to simply a SwtMetawidget.addStub
* method, as this is more amenable to visual UI builders.
*
* @author Stefan Ackermann
*/
public class Stub
extends Composite {
//
// Constructor
//
public Stub( Composite parent, int style ) {
super( parent, style );
}
//
// Private members
//
private Map mAttributes;
//
// Public methods
//
public void setAttribute( String name, String value ) {
if ( mAttributes == null ) {
mAttributes = CollectionUtils.newHashMap();
}
mAttributes.put( name, value );
}
public Map getAttributes() {
return mAttributes;
}
}