@Override
public boolean prepareSymptom(Symptom symptom) throws RefactoringException {
loadEnvironment();
// reloadEnv();
PullPushMethodSymptom pullPushMethodSymptom = (PullPushMethodSymptom) symptom;
currentTarget =
getProject()
.getTypeRefForSourceName(pullPushMethodSymptom.getTargetQualifiedName())
.getBinCIType();
BinCIType owner =
getProject()
.getTypeRefForSourceName(pullPushMethodSymptom.getParentQualifiedName())
.getBinCIType();
BinMember member =
owner.getDeclaredMethod(
pullPushMethodSymptom.getMemberName(), pullPushMethodSymptom.getBinParameters());
if (member == null) {
member =
getMethodManually(
pullPushMethodSymptom.getMemberName(),
owner,
pullPushMethodSymptom.getBinParameters());
}
currentMethod = (BinMethod) member;
return reloadRefactoring();
}
public void test() {
String qName = "Test2";
BinTypeRef ref = project.getTypeRefForName(qName);
assertNotNull(ref);
BinCIType type = ref.getBinCIType();
BinMethod[] methods = type.getDeclaredMethods();
for (int i = 0; i < methods.length; i++) {
if (methods[i].getName().equals("main")) {
MethodVisitor visitor = new MethodVisitor();
methods[i].accept(visitor);
for (int j = 0; j < visitor.METHODS.size(); j++) {
if (((String) visitor.METHODS.get(j)).equals("target2")) {
String retType = (String) visitor.RETTYPES.get(j);
// System.out.println(retType);
assertTrue("Return type must be String, found: " + retType, retType.equals("String"));
} else if (((String) visitor.METHODS.get(j)).equals("target")) {
String retType = (String) visitor.RETTYPES.get(j);
// System.out.println(retType);
assertTrue("Return type must be Integer, found: " + retType, retType.equals("Integer"));
}
}
}
}
}
private void findFolders(String prefix, BinPackage aPackage, Set result) {
for (Iterator i = aPackage.getAllTypes(); i.hasNext(); ) {
BinCIType type = ((BinTypeRef) i.next()).getBinCIType();
Source folder = findFolder(prefix, type);
if (folder != null) {
result.add(folder);
} else {
getSourcesInWrongFolders().add(type.getCompilationUnit().getSource());
}
}
}
/**
* Creates a method with a body for the getter.
*
* @return getter body
*/
private String createGetterBody() {
// TODO: use access modifier given by user
int modifier = this.getGetterVisibility();
if (field.isStatic()) {
modifier |= BinModifier.STATIC;
}
BinMethod getter =
new BinMethod(
getterName,
BinParameter.NO_PARAMS,
getField().getTypeRef(),
modifier,
BinMethod.Throws.NO_THROWS);
getter.setOwner(field.getOwner());
BinMethodFormatter formatter = (BinMethodFormatter) getter.getFormatter();
String result = FormatSettings.LINEBREAK + formatter.formHeader();
// TODO migrate to formatting engine also?
int baseIndent = new BinTypeFormatter(field.getOwner().getBinCIType()).getMemberIndent();
result += FormatSettings.getIndentString(baseIndent + FormatSettings.getBlockIndent());
result += "return ";
if (field.isStatic()) {
result += hostingClass.getName();
} else {
result += "this";
}
result += "." + getField().getName() + ";";
result += FormatSettings.LINEBREAK;
result += formatter.formFooter();
return result;
}
private Source findFolder(String prefix, BinCIType type) {
CompilationUnit compilationUnit = type.getCompilationUnit();
if (compilationUnit == null) {
return null;
}
return findParent(prefix, compilationUnit.getSource());
}
/**
* Checks whether a to-be-created accessor doesn't conflict with the current classmodel.
*
* @param method virtual to-be-created accessor
* @param errors list of error messages that is populated
*/
private void checkVirtualAccessor(BinMethod method, List errors) {
for (final Iterator i = hostingClass.getTypeRef().getAllSubclasses().iterator();
i.hasNext(); ) {
BinCIType subtype = ((BinTypeRef) i.next()).getBinCIType();
BinMethod[] methods = subtype.getDeclaredMethods();
for (int pos = 0, max = methods.length; pos < max; pos++) {
BinMethod current = methods[pos];
// FIXME: or vice-versa: method.isApplicable(current)?
if (current.isApplicable(method)
&& method.isAccessible(hostingClass, subtype)
&& !current.isAbstract()) {
CollectionUtil.addNew(errors, "Conflicts with the existing method '" + current + "'");
}
} // end for methods
} // end for subtypes
for (final Iterator i = hostingClass.getTypeRef().getAllSupertypes().iterator();
i.hasNext(); ) {
BinCIType supertype = ((BinTypeRef) i.next()).getBinCIType();
BinMethod[] methods = supertype.getDeclaredMethods();
for (int pos = 0, max = methods.length; pos < max; pos++) {
BinMethod current = methods[pos];
// FIXME: or vice-versa: method.isApplicable(current)?
if (current.isApplicable(method)
&& current.isAccessible(supertype, hostingClass)
&& !current.isAbstract()) {
CollectionUtil.addNew(errors, "Conflicts with the existing method '" + current + "'");
}
} // end for methods
}
}
@Override
public List<Symptom> findAllSymptoms() throws RefactoringException {
if (!loadEnvironment()) {
return null;
}
List<Symptom> result = new ArrayList<Symptom>();
for (Object object : getProject().getDefinedTypes()) {
BinCITypeRef binCITypeRef = (BinCITypeRef) object;
BinCIType bcitr = binCITypeRef.getBinCIType();
if (bcitr.isInterface()) {
continue;
}
if (bcitr.isInnerType() && !bcitr.isStatic()) {
continue;
}
if (bcitr.isAbstract()) {
continue;
}
if (!classShouldBeVerified(binCITypeRef)) {
continue;
}
BinClass cls = (BinClass) bcitr;
BinConstructor[] constructors = cls.getConstructors();
for (BinConstructor binConstructor : constructors) {
Symptom symptom = new CreateFactoryMethodSymptom(binConstructor, this);
result.add(symptom);
}
}
return result;
}
/** @return setter for curent encapsulation, null if not present */
private BinMethod getSetterMethod() {
return hostingClass.getDeclaredMethod(
setterName, new BinParameter[] {new BinParameter(field.getName(), field.getTypeRef(), 0)});
}
/** @return getter for curent encapsulation, null if not present */
private BinMethod getGetterMethod() {
return hostingClass.getDeclaredMethod(getterName, BinTypeRef.NO_TYPEREFS);
}