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/*
* Copyright 2000-2022 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.v7.client.renderers;
import com.google.gwt.core.shared.GWT;
import com.vaadin.v7.client.ui.VProgressBar;
import com.vaadin.v7.client.widget.grid.RendererCellReference;
/**
* A Renderer that represents a double value as a graphical progress bar.
*
* @since 7.4
* @author Vaadin Ltd
*/
public class ProgressBarRenderer extends WidgetRenderer<Double, VProgressBar> {
@Override
public VProgressBar createWidget() {
VProgressBar progressBar = GWT.create(VProgressBar.class);
progressBar.addStyleDependentName("static");
return progressBar;
}
@Override
public void render(RendererCellReference cell, Double data,
VProgressBar progressBar) {
if (data == null) {
progressBar.setEnabled(false);
} else {
progressBar.setEnabled(true);
progressBar.setState(data.floatValue());
}
}
}
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