/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ui.dropdown;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
import static com.google.gwt.dom.client.Style.Unit.PX;
/**
* Renders the given {@link BaseListItem} as {@link Label}.
*
* @see BaseListItem
*/
public class StringItemRenderer implements DropdownListItemRenderer {
private final BaseListItem<String> item;
private Widget headerWidget;
private Widget listWidget;
public StringItemRenderer(BaseListItem<String> item) {
this.item = item;
}
@Override
public Widget renderHeaderWidget() {
if (headerWidget == null) {
headerWidget = new Label(item.getValue());
}
return headerWidget;
}
@Override
public Widget renderListWidget() {
if (listWidget == null) {
listWidget = new Label(item.getValue());
listWidget.getElement().getStyle().setMarginBottom(0, PX);
}
return listWidget;
}
}