public void visitMetaInfResource(WebAppContext context, Resource dir) {
Collection<Resource> metaInfResources =
(Collection<Resource>) context.getAttribute(MetaInfConfiguration.METAINF_RESOURCES);
if (metaInfResources == null) {
metaInfResources = new HashSet<Resource>();
context.setAttribute(MetaInfConfiguration.METAINF_RESOURCES, metaInfResources);
}
metaInfResources.add(dir);
// also add to base resource of webapp
Resource[] collection = new Resource[metaInfResources.size() + 1];
int i = 0;
collection[i++] = context.getBaseResource();
for (Resource resource : metaInfResources) collection[i++] = resource;
context.setBaseResource(new ResourceCollection(collection));
}
/**
* @param context
* @param descriptor
* @param node
*/
public void visitContextParam(WebAppContext context, Descriptor descriptor, XmlParser.Node node)
throws Exception {
String name = node.getString("param-name", false, true);
String value = node.getString("param-value", false, true);
List<String> values = new ArrayList<>();
// extract values
switch (name) {
case ServletContext.ORDERED_LIBS:
case AnnotationConfiguration.CONTAINER_INITIALIZERS:
case MetaInfConfiguration.METAINF_TLDS:
case MetaInfConfiguration.METAINF_RESOURCES:
context.removeAttribute(name);
QuotedStringTokenizer tok = new QuotedStringTokenizer(value, ",");
while (tok.hasMoreElements()) values.add(tok.nextToken().trim());
break;
default:
values.add(value);
}
// handle values
switch (name) {
case ServletContext.ORDERED_LIBS:
{
List<Object> libs = new ArrayList<>();
Object o = context.getAttribute(ServletContext.ORDERED_LIBS);
if (o instanceof Collection<?>) libs.addAll((Collection<?>) o);
libs.addAll(values);
if (libs.size() > 0) context.setAttribute(ServletContext.ORDERED_LIBS, libs);
break;
}
case AnnotationConfiguration.CONTAINER_INITIALIZERS:
{
for (String i : values)
visitContainerInitializer(
context,
new ContainerInitializer(Thread.currentThread().getContextClassLoader(), i));
break;
}
case MetaInfConfiguration.METAINF_TLDS:
{
List<Object> tlds = new ArrayList<>();
String war = context.getBaseResource().getURI().toString();
Object o = context.getAttribute(MetaInfConfiguration.METAINF_TLDS);
if (o instanceof Collection<?>) tlds.addAll((Collection<?>) o);
for (String i : values) {
Resource r = Resource.newResource(i.replace("${WAR}/", war));
if (r.exists()) tlds.add(r.getURL());
else throw new IllegalArgumentException("TLD not found: " + r);
}
if (tlds.size() > 0) context.setAttribute(MetaInfConfiguration.METAINF_TLDS, tlds);
break;
}
case MetaInfConfiguration.METAINF_RESOURCES:
{
String war = context.getBaseResource().getURI().toString();
for (String i : values) {
Resource r = Resource.newResource(i.replace("${WAR}/", war));
if (r.exists()) visitMetaInfResource(context, r);
else throw new IllegalArgumentException("Resource not found: " + r);
}
break;
}
default:
}
}