package org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag;
/*
* Copyright 2002-2005 The Apache Software Foundation.
*
* 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.
*/
/*
* Created 07.02.2003 16:00:00.
* $Id: SelectBooleanCheckboxRenderer.java 398123 2006-04-29 11:26:18Z bommel $
*/
import static org.apache.myfaces.tobago.TobagoConstants.ATTR_DISABLED;
import static org.apache.myfaces.tobago.TobagoConstants.ATTR_INLINE;
import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TIP;
import org.apache.myfaces.tobago.component.ComponentUtil;
import org.apache.myfaces.tobago.renderkit.RenderUtil;
import org.apache.myfaces.tobago.renderkit.RendererBase;
import org.apache.myfaces.tobago.webapp.TobagoResponseWriter;
import javax.faces.component.UIComponent;
import javax.faces.component.UIInput;
import javax.faces.component.UISelectBoolean;
import javax.faces.context.FacesContext;
import javax.faces.convert.ConverterException;
import java.io.IOException;
public class SelectBooleanCheckboxRenderer extends RendererBase {
public void decode(FacesContext facesContext, UIComponent component) {
if (ComponentUtil.isOutputOnly(component)) {
return;
}
UIInput uiInput = (UIInput) component;
String newValue = (String)
facesContext.getExternalContext().getRequestParameterMap()
.get(uiInput.getClientId(facesContext));
if (newValue != null
&& (newValue.equalsIgnoreCase("on") || newValue.equalsIgnoreCase("yes")
|| newValue.equalsIgnoreCase("true"))) {
uiInput.setSubmittedValue(Boolean.TRUE);
} else {
uiInput.setSubmittedValue(Boolean.FALSE);
}
}
public Object getConvertedValue(FacesContext facesContext,
UIComponent component, Object submittedValue)
throws ConverterException {
// TODO move this to RendererBase
if (submittedValue instanceof Boolean) {
return submittedValue;
} else {
return super.getConvertedValue(facesContext, component, submittedValue);
}
}
public void encodeEndTobago(FacesContext facesContext,
UIComponent uiComponent) throws IOException {
UISelectBoolean component = (UISelectBoolean) uiComponent;
TobagoResponseWriter writer
= (TobagoResponseWriter) facesContext.getResponseWriter();
UIComponent label = ComponentUtil.provideLabel(facesContext, component);
boolean inline = ComponentUtil.getBooleanAttribute(component, ATTR_INLINE);
if (label != null && !inline) {
writer.startElement("table", component);
writer.writeAttribute("border", "0", null);
writer.writeAttribute("cellspacing", "0", null);
writer.writeAttribute("cellpadding", "0", null);
writer.writeAttribute("summary", "", null);
writer.writeAttribute("title", null, ATTR_TIP);
writer.startElement("tr", null);
writer.startElement("td", null);
}
Boolean currentValue = (Boolean) component.getValue();
boolean checked = currentValue != null && currentValue.booleanValue();
writer.startElement("input", component);
writer.writeAttribute("type", "checkbox", null);
writer.writeAttribute("value", "true", null);
writer.writeAttribute("checked", checked);
writer.writeNameAttribute(component.getClientId(facesContext));
writer.writeComponentClass();
writer.writeIdAttribute(component.getClientId(facesContext));
writer.writeAttribute("disabled",
ComponentUtil.getBooleanAttribute(component, ATTR_DISABLED));
writer.writeAttribute("title", null, ATTR_TIP);
writer.endElement("input");
if (label != null && !inline) {
writer.endElement("td");
writer.startElement("td", null);
writer.writeText("", null);
}
if (label != null) {
RenderUtil.encode(facesContext, label);
}
if (label != null && !inline) {
writer.endElement("td");
writer.endElement("tr");
writer.endElement("table");
}
}
}