package org.apache.myfaces.tobago.renderkit.html.standard.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.
*/
import org.apache.commons.lang.StringUtils;
import org.apache.myfaces.tobago.component.Facets;
import org.apache.myfaces.tobago.component.UILabel;
import org.apache.myfaces.tobago.component.UISeparator;
import org.apache.myfaces.tobago.config.Configurable;
import org.apache.myfaces.tobago.internal.util.Deprecation;
import org.apache.myfaces.tobago.layout.Measure;
import org.apache.myfaces.tobago.renderkit.HtmlUtils;
import org.apache.myfaces.tobago.renderkit.LayoutComponentRendererBase;
import org.apache.myfaces.tobago.renderkit.css.Classes;
import org.apache.myfaces.tobago.renderkit.css.Style;
import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes;
import org.apache.myfaces.tobago.renderkit.html.HtmlElements;
import org.apache.myfaces.tobago.renderkit.html.util.HtmlRendererUtils;
import org.apache.myfaces.tobago.util.VariableResolverUtils;
import org.apache.myfaces.tobago.webapp.TobagoResponseWriter;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import java.io.IOException;
public class SeparatorRenderer extends LayoutComponentRendererBase {
public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException {
UISeparator separator = (UISeparator) component;
TobagoResponseWriter writer = HtmlRendererUtils.getTobagoResponseWriter(facesContext);
String label = getLabel(separator);
if (label != null) {
if (VariableResolverUtils.resolveClientProperties(facesContext).getUserAgent().isMsie()) {
label = StringUtils.replace(label, " ", HtmlUtils.CHAR_NON_BEAKING_SPACE);
}
writer.startElement(HtmlElements.TABLE, component);
writer.writeIdAttribute(separator.getClientId(facesContext));
writer.writeClassAttribute(Classes.create(component));
Style style = new Style(facesContext, separator);
writer.writeStyleAttribute(style);
writer.writeAttribute(HtmlAttributes.CELLPADDING, "0", false);
writer.writeAttribute(HtmlAttributes.CELLSPACING, "0", false);
writer.startElement(HtmlElements.TR, component);
writer.startElement(HtmlElements.TD, component);
writer.writeClassAttribute(Classes.create(component, "start"));
writer.startElement(HtmlElements.HR , component);
writer.endElement(HtmlElements.HR);
writer.endElement(HtmlElements.TD);
writer.startElement(HtmlElements.TD, component);
writer.writeClassAttribute(Classes.create(component, "label"));
writer.writeText(label);
writer.endElement(HtmlElements.TD);
writer.startElement(HtmlElements.TD, component);
writer.writeClassAttribute(Classes.create(component, "end"));
writer.startElement(HtmlElements.HR , component);
writer.endElement(HtmlElements.HR);
writer.endElement(HtmlElements.TD);
writer.endElement(HtmlElements.TR);
writer.endElement(HtmlElements.TABLE);
} else {
writer.startElement(HtmlElements.HR , component);
writer.writeIdAttribute(separator.getClientId(facesContext));
writer.writeClassAttribute(Classes.create(component));
Style style = new Style(facesContext, separator);
style.setHeight(Measure.ZERO); // not nice
writer.writeStyleAttribute(style);
writer.endElement(HtmlElements.HR);
}
}
private String getLabel(UISeparator separator) {
String label = separator.getLabel();
if (label == null && separator.getFacet(Facets.LABEL) != null) {
// deprecated
Deprecation.LOG.warn("label facet in tc:separator is deprecated, use label attribute instead, please.");
label = String.valueOf(((UILabel) separator.getFacet(Facets.LABEL)).getValue());
}
return label;
}
@Override
public Measure getHeight(FacesContext facesContext, Configurable component) {
String label = getLabel((UISeparator) component);
if (label == null) {
return getResourceManager().getThemeMeasure(facesContext, component, "withoutLabelHeight");
} else {
return super.getHeight(facesContext, component);
}
}
}