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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.internal.renderkit.renderer;
21  
22  import org.apache.myfaces.tobago.context.Markup;
23  import org.apache.myfaces.tobago.internal.component.AbstractUIFlowLayout;
24  import org.apache.myfaces.tobago.layout.TextAlign;
25  import org.apache.myfaces.tobago.renderkit.RendererBase;
26  import org.apache.myfaces.tobago.renderkit.css.BootstrapClass;
27  import org.apache.myfaces.tobago.renderkit.css.TobagoClass;
28  import org.apache.myfaces.tobago.renderkit.html.HtmlElements;
29  import org.apache.myfaces.tobago.webapp.TobagoResponseWriter;
30  
31  import javax.faces.context.FacesContext;
32  import java.io.IOException;
33  
34  public class FlowLayoutRenderer<T extends AbstractUIFlowLayout> extends RendererBase<T> {
35  
36    @Override
37    public void encodeBeginInternal(final FacesContext facesContext, final T component) throws IOException {
38  
39      final TobagoResponseWriter writer = getResponseWriter(facesContext);
40      final Markup markup = component.getMarkup();
41  
42      writer.startElement(HtmlElements.DIV);
43      writer.writeIdAttribute(component.getClientId());
44      final TextAlign textAlign = component.getTextAlign();
45      writer.writeClassAttribute(
46          TobagoClass.FLOW_LAYOUT,
47          TobagoClass.FLOW_LAYOUT.createMarkup(markup),
48          component.getCustomClass(),
49          textAlign != null ? BootstrapClass.textAlign(textAlign) : null);
50    }
51  
52    @Override
53    public void encodeEndInternal(final FacesContext facesContext, final T component) throws IOException {
54      final TobagoResponseWriter writer = getResponseWriter(facesContext);
55      writer.endElement(HtmlElements.DIV);
56    }
57  }