How to use

getResourceURL

method

in

javax.faces.application.ViewHandler

public static String getResourceURL(FacesContext context, String value) {
  if (LangUtils.isValueBlank(value)) {
    return Constants.EMPTY_STRING;
  }
  else if (value.contains(ResourceHandler.RESOURCE_IDENTIFIER)) {
    return value;
  }
  else {
    String url = context.getApplication().getViewHandler().getResourceURL(context, value);
    return context.getExternalContext().encodeResourceURL(url);
  }
}

/**
* <p>Pass through to the default view handler.</p>
* 
*/
public String getResourceURL(FacesContext context, String path) {
 return defaultViewHandler.getResourceURL(context, path);
}
 

@Override
public String getResourceURL(final FacesContext facesContext, final String path)
{
 return parent.getResourceURL(facesContext, path);
}

@Override
public String getResourceURL(final FacesContext facesContext, final String path)
{
 return parent.getResourceURL(facesContext, path);
}

/**
 * <p>The default behavior of this method is to
 * call {@link ViewHandler#getResourceURL(javax.faces.context.FacesContext, String)}
 * on the wrapped {@link ViewHandler} object.</p>
 *
 * @see ViewHandler#getResourceURL(javax.faces.context.FacesContext, String)
 * @since 1.2
 */
@Override
public String getResourceURL(FacesContext context, String path) {
  return getWrapped().getResourceURL(context, path);
}

/**
 * <p>The default behavior of this method is to
 * call {@link ViewHandler#getResourceURL(javax.faces.context.FacesContext, String)}
 * on the wrapped {@link ViewHandler} object.</p>
 *
 * @see ViewHandler#getResourceURL(javax.faces.context.FacesContext, String)
 * @since 1.2
 */
@Override
public String getResourceURL(FacesContext context, String path) {
  return getWrapped().getResourceURL(context, path);
}

@Override
public String getResourceURL(FacesContext context, String path)
{
  return getWrapped().getResourceURL(context, path);
}

/**
 * <p>The default behavior of this method is to
 * call {@link ViewHandler#getResourceURL(javax.faces.context.FacesContext, String)}
 * on the wrapped {@link ViewHandler} object.</p>
 *
 * @see ViewHandler#getResourceURL(javax.faces.context.FacesContext, String)
 * @since 1.2
 */
public String getResourceURL(FacesContext context, String path) {
  return getWrapped().getResourceURL(context, path);
}

/**
 * Get the Path used to retrieve an resource.
 */
public String getResourceUri(FacesContext context, String uri, boolean withContextPath)
{
  if (withContextPath)
  {
    return context.getApplication().getViewHandler().getResourceURL(context, uri);
  }
  return uri;
}

public static String processStaticSrc(FacesContext facesContext, Object o, String url) {
  String value = o != null ? String.valueOf(o) : null;
  // support url as an alias for value
  if (value == null || "".equals(value)) {
    value = url;
  }
  if (value != null && !"".equals(value)) {
    return facesContext.getApplication().getViewHandler().getResourceURL(facesContext, value);
  } else {
    return "";
  }
}

/**
 * <p>The default behavior of this method is to
 * call {@link ViewHandler#getResourceURL(javax.faces.context.FacesContext, String)}
 * on the wrapped {@link ViewHandler} object.</p>
 *
 * @see ViewHandler#getResourceURL(javax.faces.context.FacesContext, String)
 * @since 1.2
 */
@Override
public String getResourceURL(FacesContext context, String path) {
  return getWrapped().getResourceURL(context, path);
}

public static String resolveResourceURL(FacesContext facesContext, String path) {
  ExternalContext ec = facesContext.getExternalContext();
  String ctxtPath = ec.getRequestContextPath();
  if (path.length() > 0 && path.charAt(0) == '/' && path.startsWith(ctxtPath)) {
    path = path.substring(ctxtPath.length());
  }
  return facesContext.getApplication().getViewHandler().getResourceURL(facesContext, path);
}

protected String getResourceURL(FacesContext facesContext, String value) {
  if (value.contains(ResourceHandler.RESOURCE_IDENTIFIER)) {
    return value;
  } else {
    String url = facesContext.getApplication().getViewHandler().getResourceURL(facesContext, value);
    return facesContext.getExternalContext().encodeResourceURL(url);
  }
}
 

public static String getResourceURL(String url, FacesContext context) {
  if (null == url) {
    return null;
  }
  Application application = context.getApplication();
  ExternalContext externalContext = context.getExternalContext();
  String value = url;
  if (value.length() == 0 || value.charAt(0) != '/' || !value.startsWith(externalContext.getRequestContextPath())) {
    value = application.getViewHandler().getResourceURL(context, value);
  }
  return externalContext.encodeResourceURL(value);
}

public static String getResourceURL(FacesContext context, String value) {
  if (isValueBlank(value)) {
    return Constants.EMPTY_STRING;
  }
  else if (value.contains(ResourceHandler.RESOURCE_IDENTIFIER)) {
    return value;
  }
  else {
    String url = context.getApplication().getViewHandler().getResourceURL(context, value);
    return context.getExternalContext().encodeResourceURL(url);
  }
}

private static String src(FacesContext context, UIComponent component) {
  String value = (String) ((UIGraphic) component).getValue();
  if (value == null) {
    return "";
  }
  value = context.getApplication().getViewHandler().
     getResourceURL(context, value);
  return (context.getExternalContext().encodeResourceURL(value));
}

protected String getUrl(FacesContext context, UIGraphic htmlGraphicImage) {
  String url = htmlGraphicImage.getUrl();
  if (url == null) {
    url = "";
  }
  url = FacesContextUtil.getViewHandler(context).getResourceURL(context,
      url);
  url = context.getExternalContext().encodeResourceURL(url);
  return url;
}

private String getEncodedResourceURL(FacesContext facesContext, ResourceHandler resourceHandler,
  Application application, String name) {
  String encodedResourceURL = name;
  if (!isFacesResourceURL(resourceHandler, name)) {
    ViewHandler viewHandler = application.getViewHandler();
    String resourceURL = viewHandler.getResourceURL(facesContext, name);
    ExternalContext externalContext = facesContext.getExternalContext();
    encodedResourceURL = externalContext.encodeResourceURL(resourceURL);
  }
  return encodedResourceURL;
}

private String getEncodedResourceURL(FacesContext facesContext, ResourceHandler resourceHandler,
  Application application, String name) {
  String encodedResourceURL = name;
  if (!isFacesResourceURL(resourceHandler, name)) {
    ViewHandler viewHandler = application.getViewHandler();
    String resourceURL = viewHandler.getResourceURL(facesContext, name);
    ExternalContext externalContext = facesContext.getExternalContext();
    encodedResourceURL = externalContext.encodeResourceURL(resourceURL);
  }
  return encodedResourceURL;
}

public URL getResourceURL(FacesContext context) throws MalformedURLException
{
  ExternalContext externalContext = context.getExternalContext();
  return new URL(externalContext.getRequestScheme(), externalContext.getRequestServerName(),
          externalContext.getRequestServerPort(),
          context.getApplication().getViewHandler().getResourceURL(context, getToViewId(context)));
}