private void validateEncoding(ModuleChunk chunk, String chunkPresentableName) {
final CompilerEncodingService es = CompilerEncodingService.getInstance(myProject);
Charset charset = null;
for (Module module : chunk.getModules()) {
final Charset moduleCharset = es.getPreferredModuleEncoding(module);
if (charset == null) {
charset = moduleCharset;
} else {
if (!Comparing.equal(charset, moduleCharset)) {
// warn user
final Charset chunkEncoding = CompilerEncodingService.getPreferredModuleEncoding(chunk);
final StringBuilder message = new StringBuilder();
message.append("Modules in chunk [");
message.append(chunkPresentableName);
message.append("] configured to use different encodings.\n");
if (chunkEncoding != null) {
message
.append("\"")
.append(chunkEncoding.name())
.append("\" encoding will be used to compile the chunk");
} else {
message.append("Default compiler encoding will be used to compile the chunk");
}
myCompileContext.addMessage(
CompilerMessageCategory.INFORMATION, message.toString(), null, -1, -1);
break;
}
}
}
}
private void compileFinished(int exitValue, final ModuleChunk chunk, final String outputDir) {
if (exitValue != 0
&& !myCompileContext.getProgressIndicator().isCanceled()
&& myCompileContext.getMessageCount(CompilerMessageCategory.ERROR) == 0) {
myCompileContext.addMessage(
CompilerMessageCategory.ERROR,
CompilerBundle.message("error.compiler.internal.error", exitValue),
null,
-1,
-1);
}
myCompiler.compileFinished();
final List<File> toRefresh = new ArrayList<File>();
final Map<String, Collection<TranslatingCompiler.OutputItem>> results =
new HashMap<String, Collection<TranslatingCompiler.OutputItem>>();
try {
final FileTypeManager typeManager = FileTypeManager.getInstance();
final String outputDirPath = outputDir.replace(File.separatorChar, '/');
try {
for (final Module module : chunk.getModules()) {
for (final VirtualFile root : chunk.getSourceRoots(module)) {
final String packagePrefix = myProjectFileIndex.getPackageNameByDirectory(root);
if (LOG.isDebugEnabled()) {
LOG.debug(
"Building output items for "
+ root.getPresentableUrl()
+ "; output dir = "
+ outputDirPath
+ "; packagePrefix = \""
+ packagePrefix
+ "\"");
}
buildOutputItemsList(
outputDirPath, module, root, typeManager, root, packagePrefix, toRefresh, results);
}
}
} catch (CacheCorruptedException e) {
myCompileContext.requestRebuildNextTime(
CompilerBundle.message("error.compiler.caches.corrupted"));
if (LOG.isDebugEnabled()) {
LOG.debug(e);
}
}
} finally {
CompilerUtil.refreshIOFiles(toRefresh);
for (Iterator<Map.Entry<String, Collection<TranslatingCompiler.OutputItem>>> it =
results.entrySet().iterator();
it.hasNext(); ) {
Map.Entry<String, Collection<TranslatingCompiler.OutputItem>> entry = it.next();
mySink.add(entry.getKey(), entry.getValue(), VirtualFile.EMPTY_ARRAY);
it.remove(); // to free memory
}
}
myFileNameToSourceMap.clear(); // clear the map before the next use
}
@Nullable
private File getOutputDirsToCompileTo(ModuleChunk chunk, final List<OutputDir> dirs)
throws IOException {
File fileToDelete = null;
if (chunk.getModuleCount() == 1) { // optimization
final Module module = chunk.getModules()[0];
ApplicationManager.getApplication()
.runReadAction(
new Runnable() {
public void run() {
final String sourcesOutputDir = getOutputDir(module);
if (shouldCompileTestsSeparately(module)) {
if (sourcesOutputDir != null) {
dirs.add(new OutputDir(sourcesOutputDir, ModuleChunk.SOURCES));
}
final String testsOutputDir = getTestsOutputDir(module);
if (testsOutputDir == null) {
LOG.error("Tests output dir is null for module \"" + module.getName() + "\"");
} else {
dirs.add(new OutputDir(testsOutputDir, ModuleChunk.TEST_SOURCES));
}
} else { // both sources and test sources go into the same output
if (sourcesOutputDir == null) {
LOG.error(
"Sources output dir is null for module \"" + module.getName() + "\"");
} else {
dirs.add(new OutputDir(sourcesOutputDir, ModuleChunk.ALL_SOURCES));
}
}
}
});
} else { // chunk has several modules
final File outputDir = FileUtil.createTempDirectory("compile", "output");
fileToDelete = outputDir;
dirs.add(new OutputDir(outputDir.getPath(), ModuleChunk.ALL_SOURCES));
}
return fileToDelete;
}
private void runTransformingCompilers(final ModuleChunk chunk) {
final JavaSourceTransformingCompiler[] transformers =
CompilerManager.getInstance(myProject).getCompilers(JavaSourceTransformingCompiler.class);
if (transformers.length == 0) {
return;
}
if (LOG.isDebugEnabled()) {
LOG.debug("Running transforming compilers...");
}
final Module[] modules = chunk.getModules();
for (final JavaSourceTransformingCompiler transformer : transformers) {
final Map<VirtualFile, VirtualFile> originalToCopyFileMap =
new HashMap<VirtualFile, VirtualFile>();
final Application application = ApplicationManager.getApplication();
application.invokeAndWait(
new Runnable() {
public void run() {
for (final Module module : modules) {
for (final VirtualFile file : chunk.getFilesToCompile(module)) {
final VirtualFile untransformed = chunk.getOriginalFile(file);
if (transformer.isTransformable(untransformed)) {
application.runWriteAction(
new Runnable() {
public void run() {
try {
// if untransformed != file, the file is already a (possibly
// transformed) copy of the original 'untransformed' file.
// If this is the case, just use already created copy and do not copy
// file content once again
final VirtualFile fileCopy =
untransformed.equals(file)
? createFileCopy(getTempDir(module), file)
: file;
originalToCopyFileMap.put(file, fileCopy);
} catch (IOException e) {
// skip it
}
}
});
}
}
}
}
},
myCompileContext.getProgressIndicator().getModalityState());
// do actual transform
for (final Module module : modules) {
final List<VirtualFile> filesToCompile = chunk.getFilesToCompile(module);
for (int j = 0; j < filesToCompile.size(); j++) {
final VirtualFile file = filesToCompile.get(j);
final VirtualFile fileCopy = originalToCopyFileMap.get(file);
if (fileCopy != null) {
final boolean ok =
transformer.transform(myCompileContext, fileCopy, chunk.getOriginalFile(file));
if (ok) {
chunk.substituteWithTransformedVersion(module, j, fileCopy);
}
}
}
}
}
}