void accept(Environment env) throws TemplateException, IOException {
String templateNameString = templateName.getStringValue(env);
if (templateNameString == null) {
String msg =
"Error " + getStartLocation() + "The expression " + templateName + " is undefined.";
throw new InvalidReferenceException(msg, env);
}
Template importedTemplate;
try {
if (!env.isClassicCompatible()) {
if (templateNameString.indexOf("://") > 0) {;
} else if (templateNameString.length() > 0 && templateNameString.charAt(0) == '/') {
int protIndex = templatePath.indexOf("://");
if (protIndex > 0) {
templateNameString = templatePath.substring(0, protIndex + 2) + templateNameString;
} else {
templateNameString = templateNameString.substring(1);
}
} else {
templateNameString = templatePath + templateNameString;
}
}
importedTemplate = env.getTemplateForImporting(templateNameString);
} catch (ParseException pe) {
String msg = "Error parsing imported template " + templateNameString;
throw new TemplateException(msg, pe, env);
} catch (IOException ioe) {
String msg = "Error reading imported file " + templateNameString;
throw new TemplateException(msg, ioe, env);
}
env.importLib(importedTemplate, namespace);
}
void accept(Environment env) throws IOException, TemplateException {
TemplateModel node = targetNode == null ? null : targetNode.getAsTemplateModel(env);
TemplateModel nss = namespaces == null ? null : namespaces.getAsTemplateModel(env);
if (namespaces instanceof StringLiteral) {
nss = env.importLib(((TemplateScalarModel) nss).getAsString(), null);
} else if (namespaces instanceof ListLiteral) {
nss = ((ListLiteral) namespaces).evaluateStringsToNamespaces(env);
}
if (node != null && !(node instanceof TemplateNodeModel)) {
throw new TemplateException(
"Expecting an XML node here, for expression: "
+ targetNode
+ ", found a: "
+ node.getClass().getName(),
env);
}
if (nss != null) {
if (nss instanceof TemplateHashModel) {
SimpleSequence ss = new SimpleSequence(1);
ss.add(nss);
nss = ss;
} else if (!(nss instanceof TemplateSequenceModel)) {
throw new TemplateException("Expecting a sequence of namespaces after 'using'", env);
}
}
env.recurse((TemplateNodeModel) node, (TemplateSequenceModel) nss);
}
