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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.renderkit.html.scarborough.standard.tag;
21  
22  import org.apache.myfaces.tobago.component.UIStyle;
23  import org.apache.myfaces.tobago.internal.util.FacesContextUtils;
24  import org.apache.myfaces.tobago.renderkit.RendererBase;
25  
26  import javax.faces.component.UIComponent;
27  import javax.faces.context.FacesContext;
28  import java.io.IOException;
29  
30  
31  public class StyleRenderer extends RendererBase {
32  
33    public void prepareRender(FacesContext facesContext, UIComponent component) throws IOException {
34      super.prepareRender(facesContext, component);
35      UIStyle styleComponent = (UIStyle) component;
36      String file = styleComponent.getFile();
37      if (file != null) {
38        FacesContextUtils.addStyleFile(facesContext, file);
39      }
40      String style = styleComponent.getStyle();
41      if (style != null) {
42        FacesContextUtils.addStyleBlock(facesContext, style);
43      }
44    }
45  }