/**
* Parse the specified VM node, create a VMStandin for it, and add this to the specified
* container.
*/
private static void legacyPopulateVMForType(
IVMInstallType vmType, Element vmElement, VMDefinitionsContainer container) {
String id = vmElement.getAttribute("name"); // $NON-NLS-1$
if (id != null) {
// Retrieve the 'path' attribute. If none, skip this node.
String installPath = vmElement.getAttribute("path"); // $NON-NLS-1$
if (installPath == null) {
return;
}
// Create a VMStandin for the node and set its 'name' & 'installLocation' attributes
VMStandin vmStandin = new VMStandin(vmType, id);
vmStandin.setName(id); // $NON-NLS-1$
File installLocation = new File(installPath);
// If the path is to the executable (which it should be), chop off last part of path!
if (installLocation.isFile()) {
installLocation = installLocation.getParentFile(); // move up to "bin"
if (installLocation != null && installLocation.getParentFile() != null) {
installLocation =
installLocation.getParentFile(); // this should now be ruby install location
}
}
if (installLocation == null) return;
vmStandin.setInstallLocation(installLocation);
container.addVM(vmStandin);
} else {
LaunchingPlugin.log(
LaunchingMessages.RubyRuntime_VM_element_specified_with_no_id_attribute_2);
}
}
/**
* Add all VM's in the specified list to the VM definitions managed by this container.
*
* <p>If distinguishing valid from invalid VMs is important, the specified VMs must have already
* had their install locations set. An invalid VM is one whose install location doesn't exist.
*
* @param vmList a list of VMs to be added to this container
*/
public void addVMList(List vmList) {
Iterator iterator = vmList.iterator();
while (iterator.hasNext()) {
IVMInstall vm = (IVMInstall) iterator.next();
addVM(vm);
}
}
/**
* Parse the specified VM node, create a VMStandin for it, and add this to the specified
* container.
*/
private static void populateVMForType(
IVMInstallType vmType, Element vmElement, VMDefinitionsContainer container) {
String id = vmElement.getAttribute("id"); // $NON-NLS-1$
if (id != null) {
// Retrieve the 'path' attribute. If none, skip this node.
String installPath = vmElement.getAttribute("path"); // $NON-NLS-1$
if (installPath == null) {
return;
}
// Create a VMStandin for the node and set its 'name' & 'installLocation' attributes
VMStandin vmStandin = new VMStandin(vmType, id);
vmStandin.setName(vmElement.getAttribute("name")); // $NON-NLS-1$
File installLocation = new File(installPath);
vmStandin.setInstallLocation(installLocation);
container.addVM(vmStandin);
// Look for subordinate nodes. These may be 'libraryLocation',
// 'libraryLocations' or 'versionInfo'.
NodeList list = vmElement.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 subElement = (Element) node;
String subElementName = subElement.getNodeName();
if (subElementName.equals("libraryLocation")) { // $NON-NLS-1$
IPath loc = getLibraryLocation(subElement);
vmStandin.setLibraryLocations(new IPath[] {loc});
break;
} else if (subElementName.equals("libraryLocations")) { // $NON-NLS-1$
setLibraryLocations(vmStandin, subElement);
break;
}
}
}
// vm Arguments
String vmArgs = vmElement.getAttribute("vmargs"); // $NON-NLS-1$
if (vmArgs != null && vmArgs.length() > 0) {
vmStandin.setVMArgs(vmArgs);
}
} else {
LaunchingPlugin.log(
LaunchingMessages.RubyRuntime_VM_element_specified_with_no_id_attribute_2);
}
}