public void writeProblemLog(Appendable out) throws IOException {
out.append("----------\n");
if (problems != null) {
int errorCount = 0;
for (CompilationResult r : problems) {
for (CategorizedProblem p : r.getAllProblems()) {
out.append(Integer.toString(++errorCount));
out.append(". ");
if (p.isError()) {
out.append("ERROR in ");
} else if (p.isWarning()) {
out.append("WARNING in ");
} else {
out.append("Problem in ");
}
out.append(new String(p.getOriginatingFileName()));
String errorReportSource =
((DefaultProblem) p).errorReportSource(r.compilationUnit.getContents());
out.append(errorReportSource);
out.append("\n");
out.append(p.getMessage());
out.append("\n----------\n");
}
}
}
}
@Override
public void onCompilationResult(CompilationResult result) {
if (result.hasErrors()) {
myHasErrors = true;
for (CategorizedProblem error : result.getErrors()) {
myBuffer.append(error.getMessage());
myBuffer.append("\n");
}
}
}
/** report a compilation problem (callback for JDT) */
public void reportProblem(CategorizedProblem pb) {
if (pb == null) {
return;
}
// we can not accept this problem, even in noclasspath mode
// otherwise a nasty null pointer exception occurs later
if (pb.getID() == IProblem.DuplicateTypes) {
throw new ModelBuildingException(pb.getMessage());
}
probs.add(pb);
}
public static List<String> createCompilationProblemsList(
List<CompilationResult> compilationResults) {
List<String> res = new ArrayList<String>();
for (CompilationResult r : compilationResults) {
if (r.getErrors() != null) {
for (CategorizedProblem p : r.getErrors()) {
res.add(
new String(r.getCompilationUnit().getFileName())
+ " ("
+ p.getSourceLineNumber()
+ "): "
+ p.getMessage());
}
}
}
return res;
}
protected void report(Environment environment, CategorizedProblem problem) {
if (problem == null) {
throw new IllegalArgumentException("problem cannot be null");
}
File file = new File(new String(problem.getOriginatingFileName()));
String filename = file.getAbsolutePath();
String message = problem.getMessage() + " at " + filename + ":" + problem.getSourceLineNumber();
if (problem.isError()) {
if (!environment.getNoClasspath()) {
// by default, compilation errors are notified as exception
throw new ModelBuildingException(message);
} else {
// in noclasspath mode, errors are only reported
environment.report(null, problem.isError() ? Level.ERROR : Level.WARN, message);
}
}
}
@Override
public void onCompilationResult(CompilationResult cr) {
Set<String> classesWithErrors = new HashSet<String>();
if (cr.getErrors() != null) {
myTracer.push("handling errors", false);
for (final CategorizedProblem cp : cr.getErrors()) {
String fileName = new String(cp.getOriginatingFileName());
final String fqName =
NameUtil.namespaceFromPath(
fileName.substring(0, fileName.length() - MPSExtentions.DOT_JAVAFILE.length()));
classesWithErrors.add(fqName);
SModule containingModule = myContainingModules.get(fqName);
assert containingModule != null;
JavaFile javaFile = myModuleSources.get(containingModule).getJavaFile(fqName);
String messageString = new String(cp.getOriginatingFileName()) + " : " + cp.getMessage();
// final SNode nodeToShow = getNodeByLine(cp, fqName);
Object hintObject = new FileWithPosition(javaFile.getFile(), cp.getSourceStart());
String errMsg = messageString + " (line: " + cp.getSourceLineNumber() + ")";
if (cp.isWarning()) {
myMessages.add(createMessage(MessageKind.WARNING, errMsg, hintObject));
} else {
if (myOutputtedErrors == 0) {
myMessages.add(createMessage(MessageKind.ERROR, "Compilation problems", null));
myMessages.add(
createMessage(
MessageKind.INFORMATION,
"Modules: "
+ myModules.toString()
+ "\nClasspath: "
+ myClassPathItems
+ "\n",
null));
}
if (myOutputtedErrors < MAX_ERRORS) {
myOutputtedErrors++;
myMessages.add(createMessage(MessageKind.ERROR, errMsg, hintObject));
}
}
}
myTracer.pop();
myErrorCount += cr.getErrors().length;
}
myTracer.push("storing files", false);
for (ClassFile cf : cr.getClassFiles()) {
String fqName = convertCompoundToFqName(cf.getCompoundName());
String containerClassName = fqName;
if (containerClassName.contains("$")) {
int index = containerClassName.indexOf('$');
containerClassName = containerClassName.substring(0, index);
}
if (myContainingModules.containsKey(containerClassName)) {
SModule m = myContainingModules.get(containerClassName);
myChangedModules.add(m);
File classesGen = new File(getJavaFacet(m).getClassesGen().getPath());
String packageName = NameUtil.namespaceFromLongName(fqName);
File outputDir =
new File(classesGen + File.separator + NameUtil.pathFromNamespace(packageName));
if (!outputDir.exists()) {
if (!outputDir.mkdirs()) {
throw new RuntimeException("Can't create " + outputDir.getPath() + " directory");
}
}
String className = NameUtil.shortNameFromLongName(fqName);
File output = new File(outputDir, className + ".class");
if (!classesWithErrors.contains(containerClassName)) {
FileOutputStream os = null;
try {
os = new FileOutputStream(output);
os.write(cf.getBytes());
} catch (IOException e) {
String errMsg = "Can't write to " + output.getAbsolutePath();
myMessages.add(createMessage(MessageKind.ERROR, errMsg, null));
} finally {
if (os != null) {
try {
os.close();
} catch (IOException e) {
myHandler.handle(createMessage(MessageKind.ERROR, e.toString(), e));
}
}
}
} else {
if (output.exists() && !(output.delete())) {
String errMsg = "Can't delete " + output.getPath();
myMessages.add(createMessage(MessageKind.ERROR, errMsg, null));
}
}
} else {
String errMsg =
"I don't know in which module's output path I should place class file for " + fqName;
myMessages.add(createMessage(MessageKind.ERROR, errMsg, null));
}
}
myTracer.pop();
}