/**
* Return a <code>MarinerURL</code> (or null) for any non-cacheable urls.
*
* @param requestContext the mariner request context
* @param assetGroup the assetgroup
* @param asset the asset
* @return a mariner url or null if none can be computed.
* @throws RepositoryException if a repository exception occurs.
*/
protected MarinerURL computeNoncacheableURL(
MarinerRequestContext requestContext, AssetGroup assetGroup, Asset asset)
throws RepositoryException {
// If the asset is a DynamicVisualAsset and the encoding is TV then the
// asset url consists of the device specific tv channel prefix and the
// value appended if it is set. If the tv channel prefix is not valid in
// a url then we have problems.
if (asset.getClass() == DynamicVisualAsset.class) {
DynamicVisualAsset dynamicVisualAsset = (DynamicVisualAsset) asset;
if (dynamicVisualAsset.getEncoding() == DynamicVisualAsset.TV) {
MarinerPageContext marinerPageContext =
ContextInternals.getMarinerPageContext(requestContext);
InternalDevice device = marinerPageContext.getDevice();
String tvChannelPrefix = device.getTVChannelPrefix();
String url = tvChannelPrefix;
String value = dynamicVisualAsset.getValue();
if (value != null) {
url += value;
}
return new MarinerURL(url);
}
}
return null;
}
// javadoc inherited
protected void writeMenuItem(DOMOutputBuffer outputBuffer, MenuItem menuItem)
throws ProtocolException {
InternalDevice device = pageContext.getDevice();
boolean isAccesskeyPrefixKeyNeeded =
!device.getBooleanPolicyValue(
DevicePolicyConstants.SUPPORTS_WML_ACCESSKEY_AUTOMAGIC_NUMBER_DISPLAY);
// Extract the href from the menu item.
LinkAssetReference reference = menuItem.getHref();
String href = reference.getURL();
// Extract the text from the menu item.
String text = menuItem.getText();
// Add the dummy access key prefix to the text if necessary.
if (isAccesskeyPrefixKeyNeeded) {
text = AccesskeyConstants.DUMMY_ACCESSKEY_VALUE_STRING + " " + text;
}
// Report what we are about to do for debugging.
if (logger.isDebugEnabled()) {
logger.debug("writing numeric shortcut menu item with href=" + href + ", text=" + text);
}
// Open the annotation element.
// @todo 2005060816 annotate child with style information if it's not inherited from the parent
Element annotator =
outputBuffer.openStyledElement(AccesskeyConstants.ACCESSKEY_ANNOTATION_ELEMENT, menuItem);
// Open the anchor element.
Element anchor = outputBuffer.openElement("a");
// Copy attributes into the anchor element.
menuRendererContext.writeTitleAttribute(anchor, menuItem);
anchor.setAttribute("href", href);
// Add the dummy accesskey attribute as well.
anchor.setAttribute("accesskey", AccesskeyConstants.DUMMY_ACCESSKEY_VALUE_STRING);
// Write out the menu text as the content of the link.
outputBuffer.appendEncoded(text);
// Close the anchor element.
outputBuffer.closeElement(anchor);
// Close the annotation element.
outputBuffer.closeElement(annotator);
// Add BR to force hardcoded vertical alignment.
// This is compatible with actual Openwave numeric shortcut rendering
// which is always vertical.
// NOTE: This means that the mariner-menu-orientation style is ignored.
outputBuffer.addStyledElement("br", menuItem);
}