@Override
public CompilationUnit[] getCompilationUnits() {
if (this.compilationUnits == null) return EclipseCompilerImpl.NO_UNITS;
ArrayList<CompilationUnit> units = new ArrayList<CompilationUnit>();
for (final JavaFileObject javaFileObject : this.compilationUnits) {
if (javaFileObject.getKind() != JavaFileObject.Kind.SOURCE) {
throw new IllegalArgumentException();
}
String name = javaFileObject.getName();
name = name.replace('\\', '/');
CompilationUnit compilationUnit =
new CompilationUnit(null, name, null) {
@Override
public char[] getContents() {
try {
return javaFileObject.getCharContent(true).toString().toCharArray();
} catch (IOException e) {
e.printStackTrace();
throw new AbortCompilationUnit(null, e, null);
}
}
};
units.add(compilationUnit);
this.javaFileObjectMap.put(compilationUnit, javaFileObject);
}
CompilationUnit[] result = new CompilationUnit[units.size()];
units.toArray(result);
return result;
}
private OutputFileObject getFileForOutput(
Location location,
JavaFileObject.Kind kind,
String fileName,
@Nullable String className,
FileObject sibling)
throws IOException {
JavaFileObject src = null;
if (sibling instanceof JavaFileObject) {
final JavaFileObject javaFileObject = (JavaFileObject) sibling;
if (javaFileObject.getKind() == JavaFileObject.Kind.SOURCE) {
src = javaFileObject;
}
}
File dir = getSingleOutputDirectory(location, src);
if (location == StandardLocation.CLASS_OUTPUT) {
if (dir == null) {
throw new IOException("Output directory is not specified");
}
} else if (location == StandardLocation.SOURCE_OUTPUT) {
if (dir == null) {
dir = getSingleOutputDirectory(StandardLocation.CLASS_OUTPUT, src);
if (dir == null) {
throw new IOException("Neither class output directory nor source output are specified");
}
}
}
final File file =
(dir == null ? new File(fileName).getAbsoluteFile() : new File(dir, fileName));
return new OutputFileObject(myContext, file, kind, className, src);
}
public ModuleSymbol findSingleModule() {
try {
JavaFileObject src_fo = getModuleInfoFromLocation(StandardLocation.SOURCE_PATH, Kind.SOURCE);
JavaFileObject class_fo =
getModuleInfoFromLocation(StandardLocation.CLASS_OUTPUT, Kind.CLASS);
JavaFileObject fo =
(src_fo == null)
? class_fo
: (class_fo == null) ? src_fo : classFinder.preferredFileObject(src_fo, class_fo);
ModuleSymbol msym;
if (fo == null) {
msym = syms.unnamedModule;
} else {
switch (fo.getKind()) {
case SOURCE:
if (!inFindSingleModule) {
try {
inFindSingleModule = true;
// Note: the following will trigger a re-entrant call to Modules.enter
msym = sourceFileCompleter.complete(fo);
msym.module_info.classfile = fo;
} finally {
inFindSingleModule = false;
}
} else {
// the module-info.java does not contain a module declaration,
// avoid infinite recursion:
msym = syms.unnamedModule;
}
break;
case CLASS:
Name name;
try {
name = names.fromString(readModuleName(fo));
} catch (BadClassFile | IOException ex) {
// fillIn will report proper errors:
name = names.error;
}
msym = syms.enterModule(name);
msym.module_info.classfile = fo;
msym.completer = Completer.NULL_COMPLETER;
classFinder.fillIn(msym.module_info);
break;
default:
Assert.error();
msym = syms.unnamedModule;
break;
}
}
msym.classLocation = StandardLocation.CLASS_OUTPUT;
return msym;
} catch (IOException e) {
throw new Error(e); // FIXME
}
}
/* (non-Javadoc)
* @see javax.tools.JavaFileManager#inferBinaryName(javax.tools.JavaFileManager.Location, javax.tools.JavaFileObject)
*/
@Override
public String inferBinaryName(Location location, JavaFileObject file) {
String name = file.getName();
JavaFileObject javaFileObject = null;
int index = name.lastIndexOf('.');
if (index != -1) {
name = name.substring(0, index);
}
try {
javaFileObject = getJavaFileForInput(location, name, file.getKind());
} catch (IOException e) {
// ignore
} catch (IllegalArgumentException iae) {
return null; // Either unknown kind or location not present
}
if (javaFileObject == null) {
return null;
}
return name.replace('/', '.');
}
/** Enter a set of generated class files. */
private List<ClassSymbol> enterClassFiles(Map<String, JavaFileObject> classFiles) {
ClassReader reader = ClassReader.instance(context);
Names names = Names.instance(context);
List<ClassSymbol> list = List.nil();
for (Map.Entry<String, JavaFileObject> entry : classFiles.entrySet()) {
Name name = names.fromString(entry.getKey());
JavaFileObject file = entry.getValue();
if (file.getKind() != JavaFileObject.Kind.CLASS) throw new AssertionError(file);
ClassSymbol cs;
if (isPkgInfo(file, JavaFileObject.Kind.CLASS)) {
Name packageName = Convert.packagePart(name);
PackageSymbol p = reader.enterPackage(packageName);
if (p.package_info == null)
p.package_info = reader.enterClass(Convert.shortName(name), p);
cs = p.package_info;
if (cs.classfile == null) cs.classfile = file;
} else cs = reader.enterClass(name, file);
list = list.prepend(cs);
}
return list.reverse();
}
