@Override
protected void clean(final IProgressMonitor monitor) throws CoreException {
final IProject currentProject = getProject();
if (currentProject == null || !currentProject.isAccessible()) {
return;
}
if (BuilderHelper.isDebugging()) {
ErlLogger.debug(
"Cleaning "
+ currentProject.getName() // $NON-NLS-1$
+ " @ "
+ new Date(System.currentTimeMillis()));
}
try {
initializeBuilder(monitor);
MarkerUtils.removeProblemsAndTasksFor(currentProject);
final IErlProject erlProject = CoreScope.getModel().getErlangProject(currentProject);
final IFolder bf = currentProject.getFolder(erlProject.getOutputLocation());
if (bf.exists()) {
final IResource[] beams = bf.members();
monitor.beginTask("Cleaning Erlang files", beams.length);
if (beams.length > 0) {
final float delta = 1.0f / beams.length;
for (final IResource element : beams) {
if ("beam".equals(element.getFileExtension())) {
element.delete(true, monitor);
notifier.updateProgressDelta(delta);
}
}
}
}
} catch (final Exception e) {
ErlLogger.error(e);
final String msg =
NLS.bind(BuilderMessages.build_inconsistentProject, e.getLocalizedMessage());
MarkerUtils.addProblemMarker(currentProject, null, null, msg, 0, IMarker.SEVERITY_ERROR);
} finally {
cleanup();
if (BuilderHelper.isDebugging()) {
ErlLogger.debug(
"Finished cleaning "
+ currentProject.getName() // $NON-NLS-1$
+ " @ "
+ new Date(System.currentTimeMillis()));
}
}
}
private void initializeBuilder(final IProgressMonitor monitor)
throws CoreException, BackendException {
final IProject currentProject = getProject();
notifier = new BuildNotifier(monitor, currentProject);
notifier.begin();
}
private void cleanup() {
notifier.done();
notifier = null;
}
@Override
protected IProject[] build(
final int kind, @SuppressWarnings("rawtypes") final Map args, final IProgressMonitor monitor)
throws CoreException {
final IProject project = getProject();
if (project == null || !project.isAccessible()) {
return new IProject[0];
}
if (BuilderHelper.isDebugging()) {
ErlLogger.debug(
"Starting build "
+ helper.buildKind(kind)
+ " of "
+ project.getName()
+ " @ "
+ new Date(System.currentTimeMillis()));
}
try {
MarkerUtils.deleteMarkers(project);
initializeBuilder(monitor);
final OtpErlangList compilerOptions = CompilerPreferences.get(project);
ErlLogger.debug("******** building %s: %s", getProject().getName(), compilerOptions);
final Set<String> resourcesToBuild = getResourcesToBuild(kind, args, project);
final int n = resourcesToBuild.size();
if (n > 0) {
final IBackend backend = BackendCore.getBackendManager().getBuildBackend(project);
if (backend == null) {
final String message =
"No backend with the required " + "version could be found. Can't build.";
MarkerUtils.addProblemMarker(project, null, null, message, 0, IMarker.SEVERITY_ERROR);
throw new BackendException(message);
}
notifier.setProgressPerCompilationUnit(1.0f / n);
final IPath projectPath = project.getLocation();
final IErlProject erlProject = CoreScope.getModel().getErlangProject(project);
final String outputDir = projectPath.append(erlProject.getOutputLocation()).toString();
helper.ensureDirExists(outputDir);
final Collection<IPath> includeDirs = helper.getAllIncludeDirs(project);
final RpcEventProcessor processor =
new RpcEventProcessor(new BuildHandler(), backend.createMbox());
final OtpErlangPid watcher = processor.getPid();
final OtpErlangPid builder =
(OtpErlangPid)
backend.call(
"erlide_builder",
"build_resources",
"lsslsxp",
resourcesToBuild,
outputDir,
includeDirs,
compilerOptions,
watcher);
processor.setStarter(builder);
processor.run();
}
} catch (final Exception e) {
ErlLogger.error(e);
final String msg =
NLS.bind(BuilderMessages.build_inconsistentProject, e.getLocalizedMessage());
MarkerUtils.addProblemMarker(project, null, null, msg, 0, IMarker.SEVERITY_ERROR);
} finally {
cleanup();
if (BuilderHelper.isDebugging()) {
ErlLogger.debug(
"Finished build of "
+ project.getName() // $NON-NLS-1$
+ " @ "
+ new Date(System.currentTimeMillis()));
}
}
return null;
}