private static void importLegacyInterpreters(Element config, VMDefinitionsContainer container) {
IVMInstallType vmType =
RubyRuntime.getVMInstallType("org.rubypeople.rdt.launching.StandardVMType");
// Traverse the parsed structure and populate the VMType to VM Map
NodeList list = config.getChildNodes();
int length = list.getLength();
for (int i = 0; i < length; ++i) {
Node node = list.item(i);
short type = node.getNodeType();
if (type == Node.ELEMENT_NODE) {
Element vmElement = (Element) node;
if (vmElement.getNodeName().equalsIgnoreCase("interpreter")) { // $NON-NLS-1$
legacyPopulateVMForType(vmType, vmElement, container);
}
}
}
}
/**
* For the specified vm type node, parse all subordinate VM definitions and add them to the
* specified container.
*/
private static void populateVMTypes(Element vmTypeElement, VMDefinitionsContainer container) {
// Retrieve the 'id' attribute and the corresponding VM type object
String id = vmTypeElement.getAttribute("id"); // $NON-NLS-1$
IVMInstallType vmType = RubyRuntime.getVMInstallType(id);
if (vmType != null) {
// For each VM child node, populate the container with a subordinate node
NodeList vmNodeList = vmTypeElement.getChildNodes();
for (int i = 0; i < vmNodeList.getLength(); ++i) {
Node vmNode = vmNodeList.item(i);
short type = vmNode.getNodeType();
if (type == Node.ELEMENT_NODE) {
Element vmElement = (Element) vmNode;
if (vmElement.getNodeName().equalsIgnoreCase("vm")) { // $NON-NLS-1$
populateVMForType(vmType, vmElement, container);
}
}
}
} else {
LaunchingPlugin.log(LaunchingMessages.RubyRuntime_VM_type_element_with_unknown_id_1);
}
}