private void checkOverridden(RefactoringStatus status, IProgressMonitor pm)
throws JavaModelException {
pm.beginTask("", 9); // $NON-NLS-1$
pm.setTaskName(RefactoringCoreMessages.InlineMethodRefactoring_checking_overridden);
MethodDeclaration decl = fSourceProvider.getDeclaration();
IMethod method = (IMethod) decl.resolveBinding().getJavaElement();
if (method == null || Flags.isPrivate(method.getFlags())) {
pm.worked(8);
return;
}
IType type = method.getDeclaringType();
ITypeHierarchy hierarchy = type.newTypeHierarchy(new SubProgressMonitor(pm, 6));
checkSubTypes(status, method, hierarchy.getAllSubtypes(type), new SubProgressMonitor(pm, 1));
checkSuperClasses(
status, method, hierarchy.getAllSuperclasses(type), new SubProgressMonitor(pm, 1));
checkSuperInterfaces(
status, method, hierarchy.getAllSuperInterfaces(type), new SubProgressMonitor(pm, 1));
pm.setTaskName(""); // $NON-NLS-1$
}
public RefactoringStatus setCurrentMode(Mode mode) throws JavaModelException {
if (fCurrentMode == mode) return new RefactoringStatus();
Assert.isTrue(getInitialMode() == Mode.INLINE_SINGLE);
fCurrentMode = mode;
if (mode == Mode.INLINE_SINGLE) {
if (fInitialNode instanceof MethodInvocation)
fTargetProvider =
TargetProvider.create(
(ICompilationUnit) fInitialTypeRoot, (MethodInvocation) fInitialNode);
else if (fInitialNode instanceof SuperMethodInvocation)
fTargetProvider =
TargetProvider.create(
(ICompilationUnit) fInitialTypeRoot, (SuperMethodInvocation) fInitialNode);
else if (fInitialNode instanceof ConstructorInvocation)
fTargetProvider =
TargetProvider.create(
(ICompilationUnit) fInitialTypeRoot, (ConstructorInvocation) fInitialNode);
else throw new IllegalStateException(String.valueOf(fInitialNode));
} else {
fTargetProvider = TargetProvider.create(fSourceProvider.getDeclaration());
}
return fTargetProvider.checkActivation();
}
public Change createChange(IProgressMonitor pm) throws CoreException {
if (fDeleteSource && fCurrentMode == Mode.INLINE_ALL) {
TextChange change = fChangeManager.get((ICompilationUnit) fSourceProvider.getTypeRoot());
TextEdit delete = fSourceProvider.getDeleteEdit();
TextEditGroup description =
new TextEditGroup(
RefactoringCoreMessages.InlineMethodRefactoring_edit_delete, new TextEdit[] {delete});
TextEdit root = change.getEdit();
if (root != null) {
// TODO instead of finding the right insert position the call inliner should
// reuse the AST & rewriter of the source provide and we should rewrite the
// whole AST at the end. However, since recursive calls aren't allowed there
// shouldn't be a text edit overlap.
// root.addChild(delete);
TextChangeCompatibility.insert(root, delete);
} else {
change.setEdit(delete);
}
change.addTextEditGroup(description);
}
final Map arguments = new HashMap();
String project = null;
IJavaProject javaProject = fInitialTypeRoot.getJavaProject();
if (javaProject != null) project = javaProject.getElementName();
int flags =
RefactoringDescriptor.STRUCTURAL_CHANGE
| JavaRefactoringDescriptor.JAR_REFACTORING
| JavaRefactoringDescriptor.JAR_SOURCE_ATTACHMENT;
final IMethodBinding binding = fSourceProvider.getDeclaration().resolveBinding();
final ITypeBinding declaring = binding.getDeclaringClass();
if (!Modifier.isPrivate(binding.getModifiers())) flags |= RefactoringDescriptor.MULTI_CHANGE;
final String description =
Messages.format(
RefactoringCoreMessages.InlineMethodRefactoring_descriptor_description_short,
BasicElementLabels.getJavaElementName(binding.getName()));
final String header =
Messages.format(
RefactoringCoreMessages.InlineMethodRefactoring_descriptor_description,
new String[] {
BindingLabelProvider.getBindingLabel(binding, JavaElementLabels.ALL_FULLY_QUALIFIED),
BindingLabelProvider.getBindingLabel(declaring, JavaElementLabels.ALL_FULLY_QUALIFIED)
});
final JDTRefactoringDescriptorComment comment =
new JDTRefactoringDescriptorComment(project, this, header);
comment.addSetting(
Messages.format(
RefactoringCoreMessages.InlineMethodRefactoring_original_pattern,
BindingLabelProvider.getBindingLabel(binding, JavaElementLabels.ALL_FULLY_QUALIFIED)));
if (fDeleteSource)
comment.addSetting(RefactoringCoreMessages.InlineMethodRefactoring_remove_method);
if (fCurrentMode == Mode.INLINE_ALL)
comment.addSetting(RefactoringCoreMessages.InlineMethodRefactoring_replace_references);
final InlineMethodDescriptor descriptor =
RefactoringSignatureDescriptorFactory.createInlineMethodDescriptor(
project, description, comment.asString(), arguments, flags);
arguments.put(
JavaRefactoringDescriptorUtil.ATTRIBUTE_INPUT,
JavaRefactoringDescriptorUtil.elementToHandle(project, fInitialTypeRoot));
arguments.put(
JavaRefactoringDescriptorUtil.ATTRIBUTE_SELECTION,
new Integer(fSelectionStart).toString()
+ " "
+ new Integer(fSelectionLength).toString()); // $NON-NLS-1$
arguments.put(ATTRIBUTE_DELETE, Boolean.valueOf(fDeleteSource).toString());
arguments.put(ATTRIBUTE_MODE, new Integer(fCurrentMode == Mode.INLINE_ALL ? 1 : 0).toString());
return new DynamicValidationRefactoringChange(
descriptor,
RefactoringCoreMessages.InlineMethodRefactoring_edit_inlineCall,
fChangeManager.getAllChanges());
}
/**
* Returns the method to inline, or null if the method could not be found or {@link
* #checkInitialConditions(IProgressMonitor)} has not been called yet.
*
* @return the method, or <code>null</code>
*/
public IMethod getMethod() {
if (fSourceProvider == null) return null;
IMethodBinding binding = fSourceProvider.getDeclaration().resolveBinding();
if (binding == null) return null;
return (IMethod) binding.getJavaElement();
}
