/**
* Writes the given word to the given writer, after having adapted it, based on the renamed class
* names.
*/
private void writeUpdatedWord(Writer writer, String word) throws IOException {
if (word.length() > 0) {
String newWord = word;
boolean containsDots = word.indexOf('.') >= 0;
// Replace dots by forward slashes.
String className =
containsDots ? word.replace('.', ClassConstants.INTERNAL_PACKAGE_SEPARATOR) : word;
// Find the class corrsponding to the word.
Clazz clazz = classPool.getClass(className);
if (clazz != null) {
// Update the word if necessary.
String newClassName = clazz.getName();
if (!className.equals(newClassName)) {
// Replace forward slashes by dots.
newWord =
containsDots
? newClassName.replace(ClassConstants.INTERNAL_PACKAGE_SEPARATOR, '.')
: newClassName;
}
}
writer.write(newWord);
}
}
private static Map<MethodDef, List<MethodDef>> buildCatalog(Collection<Clazz> sources)
throws Exception {
final Map<MethodDef, List<MethodDef>> catalog =
new TreeMap<MethodDef, List<MethodDef>>(
new Comparator<MethodDef>() {
public int compare(MethodDef a, MethodDef b) {
return a.getName().compareTo(b.getName());
}
});
for (final Clazz clazz : sources) {
clazz.parseClassFileWithCollector(
new ClassDataCollector() {
@Override
public boolean classStart(int access, TypeRef name) {
return clazz.isPublic();
}
@Override
public void method(MethodDef source) {
if (source.isPublic() || source.isProtected())
catalog.put(source, new ArrayList<MethodDef>());
}
});
}
return catalog;
}
public void read(DataEntry dataEntry) throws IOException {
try {
// Get the input stream.
InputStream inputStream = dataEntry.getInputStream();
// Wrap it into a data input stream.
DataInputStream dataInputStream = new DataInputStream(inputStream);
// Create a Clazz representation.
Clazz clazz;
if (isLibrary) {
clazz = new LibraryClass();
clazz.accept(
new LibraryClassReader(
dataInputStream, skipNonPublicLibraryClasses, skipNonPublicLibraryClassMembers));
} else {
clazz = new ProgramClass();
clazz.accept(new ProgramClassReader(dataInputStream));
}
// Apply the visitor, if we have a real class.
String className = clazz.getName();
if (className != null) {
if (!dataEntry
.getName()
.replace(File.pathSeparatorChar, ClassConstants.PACKAGE_SEPARATOR)
.equals(className + ClassConstants.CLASS_FILE_EXTENSION)
&& warningPrinter != null) {
warningPrinter.print(
className,
"Warning: class ["
+ dataEntry.getName()
+ "] unexpectedly contains class ["
+ ClassUtil.externalClassName(className)
+ "]");
}
clazz.accept(classVisitor);
}
dataEntry.closeInputStream();
} catch (Exception ex) {
throw (IOException)
new IOException(
"Can't process class [" + dataEntry.getName() + "] (" + ex.getMessage() + ")")
.initCause(ex);
}
}
public void with(Clazz clazz, ClassDataCollector cd) throws Exception {
delegates.add(cd);
try {
clazz.parseClassFileWithCollector(this);
} finally {
delegates.remove(cd);
}
}
private static void crossRef(
Collection<Clazz> source, final Map<MethodDef, List<MethodDef>> catalog) throws Exception {
for (final Clazz clazz : source) {
clazz.parseClassFileWithCollector(
new ClassDataCollector() {
// MethodDef source;
@Override
public void implementsInterfaces(TypeRef names[]) {
MethodDef def = clazz.getMethodDef(0, "<implements>", "()V");
// TODO
for (TypeRef interfaceName : names) {
for (Map.Entry<MethodDef, List<MethodDef>> entry : catalog.entrySet()) {
String catalogClass = entry.getKey().getContainingClass().getFQN();
List<MethodDef> references = entry.getValue();
if (catalogClass.equals(interfaceName.getFQN())) {
references.add(def);
}
}
}
}
// Method definitions
@Override
public void method(MethodDef source) {
// this.source = source;
}
// TODO need to use different reference method
// public void reference(MethodDef reference) {
// List<MethodDef> references = catalog.get(reference);
// if (references != null) {
// references.add(source);
// }
// }
});
}
}
public void parse(Clazz clazz) throws Exception {
clazz.parseClassFileWithCollector(this);
}
public void load(ClazzInputStream cis, Clazz clazz) throws IOException, ClazzException {
cis.readU4(); // attribute length
signature = ((CONSTANT_Utf8_info) clazz.getConstant_pool()[cis.readU2()]).getString();
}
