| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.myfaces.tobago.internal.renderkit.renderer; |
| |
| import org.apache.myfaces.tobago.component.RendererTypes; |
| import org.apache.myfaces.tobago.component.Tags; |
| import org.apache.myfaces.tobago.context.Markup; |
| import org.apache.myfaces.tobago.internal.component.AbstractUIProgress; |
| import org.apache.myfaces.tobago.internal.component.AbstractUIStyle; |
| import org.apache.myfaces.tobago.internal.util.HtmlRendererUtils; |
| import org.apache.myfaces.tobago.internal.util.StyleRenderUtils; |
| import org.apache.myfaces.tobago.layout.Measure; |
| import org.apache.myfaces.tobago.renderkit.RendererBase; |
| import org.apache.myfaces.tobago.renderkit.css.BootstrapClass; |
| import org.apache.myfaces.tobago.renderkit.css.TobagoClass; |
| import org.apache.myfaces.tobago.renderkit.html.Arias; |
| import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes; |
| import org.apache.myfaces.tobago.renderkit.html.HtmlElements; |
| import org.apache.myfaces.tobago.renderkit.html.HtmlRoleValues; |
| import org.apache.myfaces.tobago.webapp.TobagoResponseWriter; |
| |
| import javax.faces.component.UIComponent; |
| import javax.faces.context.FacesContext; |
| import java.io.IOException; |
| |
| public class ProgressRenderer extends RendererBase { |
| |
| @Override |
| public void encodeBegin(final FacesContext facesContext, final UIComponent component) throws IOException { |
| final AbstractUIProgress progress = (AbstractUIProgress) component; |
| |
| final double value = progress.getRangeValue(); |
| final double max = progress.getRangeMax(); |
| final double percent = value / max; |
| final Markup markup = progress.getMarkup(); |
| |
| final TobagoResponseWriter writer = getResponseWriter(facesContext); |
| |
| writer.startElement(HtmlElements.DIV); |
| final String clientId = progress.getClientId(facesContext); |
| writer.writeIdAttribute(clientId); |
| writer.writeClassAttribute( |
| TobagoClass.PROGRESS, |
| TobagoClass.PROGRESS.createMarkup(markup), |
| BootstrapClass.PROGRESS, |
| progress.getCustomClass()); |
| HtmlRendererUtils.writeDataAttributes(facesContext, writer, progress); |
| |
| writer.startElement(HtmlElements.DIV); |
| writer.writeClassAttribute(BootstrapClass.PROGRESS_BAR); |
| writer.writeAttribute(HtmlAttributes.ROLE, HtmlRoleValues.PROGRESSBAR.toString(), false); |
| writer.writeAttribute(Arias.VALUEMIN, 0); |
| writer.writeAttribute(Arias.VALUEMAX, 100); |
| writer.writeAttribute(Arias.VALUENOW, String.valueOf((int) percent * 100), false); |
| |
| final AbstractUIStyle style = (AbstractUIStyle) facesContext.getApplication() |
| .createComponent(facesContext, Tags.style.componentType(), RendererTypes.Style.name()); |
| style.setTransient(true); |
| style.setSelector(StyleRenderUtils.encodeIdSelector(clientId) + ">." + BootstrapClass.PROGRESS_BAR.getName()); |
| style.setWidth(new Measure(percent * 100, Measure.Unit.PERCENT)); |
| progress.getChildren().add(style); |
| |
| encodeBehavior(writer, facesContext, progress); |
| } |
| |
| @Override |
| public void encodeEnd(final FacesContext facesContext, final UIComponent component) throws IOException { |
| |
| final TobagoResponseWriter writer = getResponseWriter(facesContext); |
| writer.endElement(HtmlElements.DIV); |
| writer.endElement(HtmlElements.DIV); |
| } |
| } |