@JRubyMethod(
name = {"register_namespaces"},
rest = true)
public IRubyObject registerNamespaces(ThreadContext context, IRubyObject[] args) {
for (int i = 0; i < args.length; i++) {
if ((args[i] instanceof RubyString)) {
String str = args[i].asJavaString();
int j = str.indexOf(':');
this.namespaceMapping.put(str.substring(0, j), str.substring(j + 1));
} else {
if ((args[i] instanceof RubyHash)) {
RubyHash hash = (RubyHash) args[i];
for (Object obj : hash.entrySet()) {
Map.Entry<?, ?> entry = (Map.Entry<?, ?>) obj;
String prefix = UtilJ.toJavaString(entry.getKey());
String uri = UtilJ.toJavaString(entry.getValue());
this.namespaceMapping.put(prefix, uri);
}
} else if ((args[i] instanceof RubyArray)) {
RubyArray array = (RubyArray) args[i];
for (IRubyObject obj : UtilJ.toStringArray(context, array, 0)) {
String str = obj.asJavaString();
int x = str.indexOf(':');
this.namespaceMapping.put(str.substring(0, x), str.substring(x + 1));
}
} else {
throw context
.getRuntime()
.newArgumentError("unsupported argument type " + args[i].getMetaClass().getName());
}
}
}
return this;
}
private static RubyClass getRubyClass(Ruby runtime) {
return UtilJ.getClass(runtime, XPathContextJ.class);
}
public static RubyClass define(Ruby runtime) {
return UtilJ.defineClass(runtime, XPathContextJ.class, ALLOCATOR);
}