package org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag;
/*
* 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.
*/
/*
* Created 07.02.2003 16:00:00.
* $Id: ProgressRenderer.java 488405 2006-12-18 20:21:48Z bommel $
*/
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TIP;
import org.apache.myfaces.tobago.context.ResourceManagerUtil;
import org.apache.myfaces.tobago.renderkit.RendererBase;
import org.apache.myfaces.tobago.renderkit.html.HtmlConstants;
import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes;
import org.apache.myfaces.tobago.renderkit.html.HtmlRendererUtil;
import org.apache.myfaces.tobago.webapp.TobagoResponseWriter;
import org.apache.myfaces.tobago.component.UICommand;
import javax.faces.component.UIComponent;
import javax.faces.component.UIOutput;
import javax.faces.context.FacesContext;
import javax.swing.BoundedRangeModel;
import javax.swing.DefaultBoundedRangeModel;
import java.io.IOException;
public class ProgressRenderer extends RendererBase {
private static final Log LOG = LogFactory.getLog(ProgressRenderer.class);
public void encodeEnd(FacesContext facesContext,
UIComponent uiComponent) throws IOException {
UIOutput component = (UIOutput) uiComponent;
BoundedRangeModel model = (BoundedRangeModel) component.getValue();
if (model == null) {
LOG.warn("'null' value found! Using dummy Model instead!");
model = new DefaultBoundedRangeModel(40, 1, 0, 100);
}
String image = ResourceManagerUtil.getImageWithPath(facesContext, "image/1x1.gif");
String value1 = Integer.toString(model.getValue());
String value2 = Integer.toString(
model.getMaximum() - model.getValue());
String title = (String) component.getAttributes().get(ATTR_TIP);
if (title == null) {
title = Integer.toString(100 * model.getValue()
/ (model.getMaximum() - model.getMinimum()))
+ " %";
}
TobagoResponseWriter writer = (TobagoResponseWriter) facesContext.getResponseWriter();
writer.startElement(HtmlConstants.SPAN, null);
// TODO: use tobago standard class names
writer.writeClassAttribute("tobago-progress");
writer.writeAttribute(HtmlAttributes.TITLE, title, null);
writer.startElement(HtmlConstants.IMG, null);
writer.writeClassAttribute("tobago-progress-color1");
writer.writeAttribute(HtmlAttributes.SRC, image, null);
writer.writeAttribute(HtmlAttributes.ALT, title, null);
writer.writeAttribute(HtmlAttributes.WIDTH, value1, null);
writer.writeAttribute(HtmlAttributes.BORDER, "0", null);
writer.endElement(HtmlConstants.IMG);
writer.startElement(HtmlConstants.IMG, null);
writer.writeClassAttribute("tobago-progress-color2");
writer.writeAttribute(HtmlAttributes.SRC, image, null);
writer.writeAttribute(HtmlAttributes.ALT, title, null);
writer.writeAttribute(HtmlAttributes.WIDTH, value2, null);
writer.writeAttribute(HtmlAttributes.BORDER, "0", null);
writer.endElement(HtmlConstants.IMG);
writer.endElement(HtmlConstants.SPAN);
UIComponent facet = component.getFacet("complete");
if (model.getValue() == model.getMaximum() && facet != null
&& facet instanceof UICommand) {
UICommand command = (UICommand) facet;
HtmlRendererUtil.writeJavascript(writer, "Tobago.submitAction('" + command.getClientId(facesContext) + "');");
}
}
}