@Override
public void resourceChanged(IResourceChangeEvent event, final TestServerConfiguration config) {
// We need to recalculate all the DD settings if even 1 DD file in the EGL path changed. It
// could be that there
// were duplicate settings among the files, and a setting that was included before has now been
// changed/removed, so
// the duplicate that was previously skipped needs to be used (replacing the setting on the
// server).
try {
class RecomputeSettings extends RuntimeException {
private static final long serialVersionUID = 1L;
}; // For fast exit of delta visitor
try {
if (event.getDelta() != null) {
event
.getDelta()
.accept(
new IResourceDeltaVisitor() {
@Override
public boolean visit(IResourceDelta delta) throws CoreException {
if (delta == null) {
return false;
}
switch (delta.getKind()) {
case IResourceDelta.CHANGED:
if ((delta.getFlags() & IResourceDelta.CONTENT) == 0
&& (delta.getFlags() & IResourceDelta.ENCODING) == 0) {
// No actual change, skip it.
return true;
}
// Fall through.
case IResourceDelta.ADDED:
case IResourceDelta.REMOVED:
if ("egldd"
.equalsIgnoreCase(
delta.getFullPath().getFileExtension()) // $NON-NLS-1$
&& config.isOnEGLPath(
config.getProject(),
delta.getResource().getProject(),
new HashSet<IProject>())) {
throw new RecomputeSettings();
}
break;
}
return true;
}
});
}
} catch (RecomputeSettings e) {
new Thread() {
public void run() {
updateDDSettingsOnServer(config);
};
}.start();
}
} catch (CoreException e) {
TestServerPlugin.getDefault().log(e);
}
}
public synchronized void updateDDSettingsOnServer(TestServerConfiguration config) {
String oldDDNameOrder;
String oldDefaultDD;
List<DDFile> oldDDs;
synchronized (syncObj) {
oldDefaultDD = currentDefaultDDName.get(config);
oldDDNameOrder = currentDDNameOrder.get(config);
oldDDs = currentDDFiles.get(config);
}
String defaultDD = DeploymentDescriptorFinder.getDefaultDDName(config.getProject());
boolean defaultDDChanged = !oldDefaultDD.equals(defaultDD);
// Iterate through, keep track of those that are no longer in the list, those that were already
// in the list but have
// changed, and those that are new to the list. Updates are treated as additions, and the server
// will handle it appropriately.
List<DDFile> newDDFiles =
DeploymentDescriptorFinder.findDeploymentDescriptors(config.getProject());
List<DDFile> addedOrChangedDDFiles = new ArrayList<DDFile>();
List<DDFile> copyOfCurrentDDFiles = new ArrayList<DDFile>(oldDDs);
for (DDFile next : newDDFiles) {
int size = copyOfCurrentDDFiles.size();
DDFile old = null;
for (int i = 0; i < size; i++) {
if (next.name.equals(copyOfCurrentDDFiles.get(i).name)) {
old = copyOfCurrentDDFiles.remove(i);
break;
}
}
if (old == null || !old.equals(next)) {
addedOrChangedDDFiles.add(next);
}
}
String newDDNameOrder = DeploymentDescriptorFinder.toOrderedArgumentString(newDDFiles);
boolean ddOrderChanged = !oldDDNameOrder.equals(newDDNameOrder);
if (defaultDDChanged
|| ddOrderChanged
|| addedOrChangedDDFiles.size() > 0
|| copyOfCurrentDDFiles.size() > 0) {
String addedDDArg = DeploymentDescriptorFinder.toArgumentString(addedOrChangedDDFiles);
String removedDDArg =
DeploymentDescriptorFinder.toArgumentString(
copyOfCurrentDDFiles); // leftovers get removed
StringBuilder args =
new StringBuilder(
addedDDArg.length()
+ newDDNameOrder.length()
+ removedDDArg.length()
+ defaultDD.length()
+ 50);
if (addedDDArg.length() > 0) {
if (args.length() > 0) {
args.append('&');
}
args.append(ConfigServlet.ARG_DD_ADDED);
args.append('=');
args.append(addedDDArg);
}
if (removedDDArg.length() > 0) {
if (args.length() > 0) {
args.append('&');
}
args.append(ConfigServlet.ARG_DD_REMOVED);
args.append('=');
args.append(removedDDArg);
}
if (defaultDDChanged) {
if (args.length() > 0) {
args.append('&');
}
args.append(ConfigServlet.ARG_DEFAULT_DD);
args.append('=');
try {
args.append(URLEncoder.encode(defaultDD, "UTF-8")); // $NON-NLS-1$
} catch (UnsupportedEncodingException e) {
// Shouldn't happen.
args.append(defaultDD);
}
}
if (ddOrderChanged) {
if (args.length() > 0) {
args.append('&');
}
args.append(ConfigServlet.ARG_ORDERED_DDS);
args.append('=');
try {
args.append(URLEncoder.encode(newDDNameOrder, "UTF-8")); // $NON-NLS-1$
} catch (UnsupportedEncodingException e) {
// Shouldn't happen.
args.append(newDDNameOrder);
}
}
try {
int status = config.invokeServlet(ConfigServlet.SERVLET_PATH, args.toString());
if (status != 200) {
TestServerPlugin.getDefault().log(NLS.bind(Messages.ConfigServletBadStatus, status));
}
} catch (IOException e) {
TestServerPlugin.getDefault().log(e);
}
}
synchronized (syncObj) {
currentDDNameOrder.put(config, newDDNameOrder);
currentDDFiles.put(config, newDDFiles);
currentDefaultDDName.put(config, defaultDD);
}
}