[jboss-cvs] jboss-seam/src/ui/org/jboss/seam/ui ...

[Peter Muir]

  User: pmuir   
  Date: 07/04/17 11:14:53

  Added:       src/ui/org/jboss/seam/ui  UILoadStyle.java
  Log:
  Initial support for EL in CSS files
  
  Revision  Changes    Path
  1.1      date: 2007/04/17 15:14:53;  author: pmuir;  state: Exp;jboss-seam/src/ui/org/jboss/seam/ui/UILoadStyle.java
  
  Index: UILoadStyle.java
  ===================================================================
  package org.jboss.seam.ui;
  
  import java.io.UnsupportedEncodingException;
  import java.net.URLEncoder;
  
  import javax.faces.component.UIParameter;
  
  import org.ajax4jsf.ajax.html.HtmlLoadStyle;
  import org.jboss.seam.core.Conversation;
  import org.jboss.seam.core.Pages;
  import org.jboss.seam.ui.resource.StyleResource;
  
  public class UILoadStyle extends HtmlLoadStyle
  {
  
     @Override
     public Object getSrc()
     {
        String src = StyleResource.WEB_RESOURCE_PATH + super.getSrc();
  
        UIConversationId uiConversationId = new UIConversationId();
        uiConversationId.setViewId(Pages.getViewId(getFacesContext()));
        try
        {
           src += getParameterString(getFacesContext().getResponseWriter().getCharacterEncoding(), uiConversationId, true);
        }
        catch (UnsupportedEncodingException e)
        {
           throw new RuntimeException(e);
        }
        return src;
     }
     
     @SuppressWarnings("deprecation")
     private String getParameterString(String characterEncoding, UIParameter param, boolean first) 
           throws UnsupportedEncodingException
     {
        Object value = param.getValue();
        String strValue = value==null ? "" : value.toString();
        String encoded = characterEncoding==null ? 
              URLEncoder.encode(strValue) : //to work around what appears to be a bug in ADF
              URLEncoder.encode(strValue, characterEncoding);
        return (first ? '?' : '&') + param.getName() + '=' + encoded;
     }
  
  }