private RefactoringStatus checkRelatedMethods() throws CoreException {
RefactoringStatus result = new RefactoringStatus();
for (Iterator<IMethod> iter = fMethodsToRename.iterator(); iter.hasNext(); ) {
IMethod method = iter.next();
result.merge(
Checks.checkIfConstructorName(
method, getNewElementName(), method.getDeclaringType().getElementName()));
String[] msgData =
new String[] {
BasicElementLabels.getJavaElementName(method.getElementName()),
BasicElementLabels.getJavaElementName(
method.getDeclaringType().getFullyQualifiedName('.'))
};
if (!method.exists()) {
result.addFatalError(
Messages.format(RefactoringCoreMessages.RenameMethodRefactoring_not_in_model, msgData));
continue;
}
if (method.isBinary())
result.addFatalError(
Messages.format(RefactoringCoreMessages.RenameMethodRefactoring_no_binary, msgData));
if (method.isReadOnly())
result.addFatalError(
Messages.format(RefactoringCoreMessages.RenameMethodRefactoring_no_read_only, msgData));
if (JdtFlags.isNative(method))
result.addError(
Messages.format(RefactoringCoreMessages.RenameMethodRefactoring_no_native_1, msgData));
}
return result;
}
/*
* Used from www.eclipse.org/articles/article.php?file=Article-Unleashing-the-Power-of-Refactoring/index.html
*/
@Override
public RefactoringStatus checkInitialConditions(IProgressMonitor pm)
throws CoreException, OperationCanceledException {
RefactoringStatus status = new RefactoringStatus();
try {
pm.beginTask("Checking preconditions...", 1);
if (method == null) {
status.merge(RefactoringStatus.createFatalErrorStatus("Method has not been specified."));
} else if (varName == null) {
status.merge(RefactoringStatus.createFatalErrorStatus("Variable has not been specified."));
} else if (!method.exists()) {
status.merge(RefactoringStatus.createFatalErrorStatus("Method does not exist."));
} else {
if (!method.isBinary() && !method.getCompilationUnit().isStructureKnown()) {
status.merge(
RefactoringStatus.createFatalErrorStatus(
"Compilation unit contains compile errors."));
}
}
} finally {
pm.done();
}
return status;
}
private boolean isNuclearStrikeTargetable(IMethod method) throws JavaModelException {
return !method.isBinary()
&& !method.isReadOnly()
&& !method.isConstructor()
&& isPrivate(method);
}