Esempio n. 1
0
  private MPSCompilationResult compile(Set<SModule> modules, JavaCompilerOptions compilerOptions) {
    boolean hasAnythingToCompile = false;
    List<IMessage> messages = new ArrayList<IMessage>();

    for (SModule m : modules) {
      if (isExcluded(m)) continue;

      hasAnythingToCompile = true;
    }

    if (!hasAnythingToCompile) {
      return new MPSCompilationResult(0, 0, false, Collections.<SModule>emptySet());
    }

    JavaCompiler compiler = new JavaCompiler();
    boolean hasJavaToCompile = false;
    boolean hasFilesToCopyOrDelete = false;

    myTracer.push("preparing to compile", false);
    Set<SModule> modulesWithRemovals = new HashSet<SModule>();
    for (SModule m : modules) {
      if (areClassesUpToDate(m)) continue;

      if (!getJavaFacet(m).isCompileInMps()) {
        String text =
            "Module which compiled in IDEA depends on module which has to be compiled in MPS:"
                + m.getModuleName();
        messages.add(createMessage(MessageKind.WARNING, text, m));
        myHandler.handle(createMessage(MessageKind.INFORMATION, text, m));
        continue;
      }

      ModuleSources sources = getModuleSources(m);
      hasFilesToCopyOrDelete |= !sources.isResourcesUpToDate();
      hasJavaToCompile |= !sources.isJavaUpToDate();

      for (File f : sources.getFilesToDelete()) {
        //noinspection ResultOfMethodCallIgnored
        f.delete();
        modulesWithRemovals.add(m);
      }

      for (JavaFile f : sources.getFilesToCompile()) {
        compiler.addSource(f.getClassName(), f.getContents());
        myContainingModules.put(f.getClassName(), m);
      }
    }
    myTracer.pop();

    if (!hasJavaToCompile && !hasFilesToCopyOrDelete) {
      return new MPSCompilationResult(0, 0, false, Collections.<SModule>emptySet(), messages);
    }

    myTracer.push("invalidating classpath", false);
    for (SModule module : modulesWithRemovals) {
      invalidateCompiledClasses(module);
    }
    myTracer.pop();

    Set<SModule> changedModules = new HashSet<SModule>();
    MyCompilationResultAdapter listener = null;
    if (hasJavaToCompile) {
      myTracer.push("compiling java", false);
      IClassPathItem classPathItems = computeDependenciesClassPath(modules);
      listener = new MyCompilationResultAdapter(modules, classPathItems, messages);
      compiler.addCompilationResultListener(listener);
      myTracer.push("eclipse compiler", true);

      if (compilerOptions == null) {
        compiler.compile(classPathItems);
      } else {
        compiler.compile(classPathItems, compilerOptions);
      }
      myTracer.pop();
      changedModules.addAll(listener.myChangedModules);
      compiler.removeCompilationResultListener(listener);
      myTracer.pop();
    }

    myTracer.push("copying resources", false);
    for (SModule module : modules) {
      ModuleSources sources = getModuleSources(module);
      IFile classesGen = getJavaFacet(module).getClassesGen();
      if (classesGen == null) {
        continue;
      }
      for (ResourceFile toCopy : sources.getResourcesToCopy()) {
        String fqName = toCopy.getPath();

        fqName = fqName.substring(0, fqName.length() - toCopy.getFile().getName().length());
        String path = fqName.replace('/', File.separatorChar) + toCopy.getFile().getName();

        if (new File(toCopy.getFile().getAbsolutePath()).exists()) {
          FileUtil.copyFile(
              new File(toCopy.getFile().getAbsolutePath()),
              new File(classesGen.getDescendant(path).getPath()));
        }
      }
    }
    myTracer.pop();

    myTracer.push("updating classpath", false);
    for (SModule module : changedModules) {
      invalidateCompiledClasses(module);
    }
    myTracer.pop();

    for (SModule module : modulesWithRemovals) {
      if (!changedModules.contains(module)) {
        myHandler.handle(
            createMessage(
                MessageKind.WARNING,
                "Module with removals not in changed modules: " + module,
                module));
      }
    }

    // todo: check possibility of this statements
    if (hasJavaToCompile && changedModules.isEmpty()) {
      myHandler.handle(
          createMessage(
              MessageKind.ERROR, "has java to compile but changed modules is empty", null));
    }
    if (!hasJavaToCompile && !changedModules.isEmpty()) {
      myHandler.handle(
          createMessage(
              MessageKind.ERROR, "has not java to compile but changed modules is not empty", null));
    }

    return new MPSCompilationResult(
        listener == null ? 0 : listener.getErrorCount(), 0, false, changedModules, messages);
  }
Esempio n. 2
0
 // private methods, all modules here is SModule with JavaModuleFacet
 private void handle(IMessage msg) {
   if (msg.getKind().ordinal() >= myLevel.ordinal()) {
     myHandler.handle(msg);
   }
 }