private static boolean methodCallExpressionsAreEquivalent(
@NotNull GrMethodCall methodExp1, @NotNull GrMethodCall methodExp2) {
final GrExpression methodExpression1 = methodExp1.getInvokedExpression();
final GrExpression methodExpression2 = methodExp2.getInvokedExpression();
if (!expressionsAreEquivalent(methodExpression1, methodExpression2)) {
return false;
}
final GrArgumentList argumentList1 = methodExp1.getArgumentList();
if (argumentList1 == null) {
return false;
}
final GrArgumentList argumentList2 = methodExp2.getArgumentList();
if (argumentList2 == null) {
return false;
}
final GrExpression[] args1 = argumentList1.getExpressionArguments();
final GrExpression[] args2 = argumentList2.getExpressionArguments();
if (!expressionListsAreEquivalent(args1, args2)) {
return false;
}
final GrNamedArgument[] namedArgs1 = argumentList1.getNamedArguments();
final GrNamedArgument[] namedArgs2 = argumentList2.getNamedArguments();
if (!namedArgumentListsAreEquivalent(namedArgs1, namedArgs2)) {
return false;
}
final GrClosableBlock[] closures1 = methodExp1.getClosureArguments();
final GrClosableBlock[] closures2 = methodExp2.getClosureArguments();
return expressionListsAreEquivalent(closures1, closures2);
}
private static boolean isQualifiedStaticMethodWithUnnecessaryQualifier(
GrReferenceExpression ref) {
if (ref.getQualifier() == null) return false;
final PsiElement resolved = ref.resolve();
if (!(resolved instanceof PsiMember)) return false;
if (!((PsiMember) resolved).hasModifierProperty(PsiModifier.STATIC)) return false;
PsiElement copyResolved;
final PsiElement parent = ref.getParent();
if (parent instanceof GrMethodCall) {
final GrMethodCall copy = (GrMethodCall) parent.copy();
GrReferenceExpression invoked = (GrReferenceExpression) copy.getInvokedExpression();
assert invoked != null;
invoked.setQualifier(null);
copyResolved = ((GrReferenceExpression) copy.getInvokedExpression()).resolve();
} else {
final GrReferenceExpression copy = (GrReferenceExpression) ref.copy();
copy.setQualifier(null);
copyResolved = copy.resolve();
}
return ref.getManager().areElementsEquivalent(copyResolved, resolved);
}
private static boolean isGetterInvocation(@NotNull GrMethodCall call) {
GrExpression expr = call.getInvokedExpression();
if (!(expr instanceof GrReferenceExpression)) return false;
PsiMethod method = call.resolveMethod();
if (!GroovyPropertyUtils.isSimplePropertyGetter(method)) return false;
LOG.assertTrue(method != null);
if (!GroovyNamesUtil.isValidReference(
GroovyPropertyUtils.getPropertyNameByGetterName(method.getName(), true),
((GrReferenceExpression) expr).getQualifier() != null,
call.getProject())) {
return false;
}
GrArgumentList args = call.getArgumentList();
if (args == null || args.getAllArguments().length != 0) {
return false;
}
GrExpression ref = genRefForGetter(call, ((GrReferenceExpression) expr).getReferenceName());
if (ref instanceof GrReferenceExpression) {
PsiElement resolved = ((GrReferenceExpression) ref).resolve();
PsiManager manager = call.getManager();
if (manager.areElementsEquivalent(resolved, method)
|| areEquivalentAccessors(method, resolved, manager)) {
return true;
}
}
return false;
}
private static GrExpression genRefForGetter(GrMethodCall call, String accessorName) {
String name = GroovyPropertyUtils.getPropertyNameByGetterName(accessorName, true);
GrReferenceExpression refExpr = (GrReferenceExpression) call.getInvokedExpression();
String oldNameStr = refExpr.getReferenceNameElement().getText();
String newRefExpr = StringUtil.trimEnd(refExpr.getText(), oldNameStr) + name;
final GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(call.getProject());
return factory.createExpressionFromText(newRefExpr, call);
}
public static void fixJavaStyleProperty(GrMethodCall call) {
GrExpression invoked = call.getInvokedExpression();
String accessorName = ((GrReferenceExpression) invoked).getReferenceName();
if (isGetterInvocation(call) && invoked instanceof GrReferenceExpression) {
final GrExpression newCall = genRefForGetter(call, accessorName);
call.replaceWithExpression(newCall, true);
} else if (isSetterInvocation(call) && invoked instanceof GrReferenceExpression) {
final GrStatement newCall = genRefForSetter(call, accessorName);
if (newCall != null) {
call.replaceWithStatement(newCall);
}
}
}
@Nullable
private static GrAssignmentExpression genRefForSetter(GrMethodCall call, String accessorName) {
String name = GroovyPropertyUtils.getPropertyNameBySetterName(accessorName);
if (name == null) return null;
GrExpression value = call.getExpressionArguments()[0];
GrReferenceExpression refExpr = (GrReferenceExpression) call.getInvokedExpression();
final GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(call.getProject());
final GrAssignmentExpression assignment =
(GrAssignmentExpression) factory.createStatementFromText("yyy = xxx", call);
GrReferenceExpression lvalueRef = (GrReferenceExpression) assignment.getLValue();
lvalueRef.setQualifier(refExpr.getQualifier());
lvalueRef.handleElementRenameSimple(name);
assignment.getRValue().replaceWithExpression(value, true);
return assignment;
}
private static boolean isSetterInvocation(GrMethodCall call) {
GrExpression expr = call.getInvokedExpression();
if (!(expr instanceof GrReferenceExpression)) return false;
GrReferenceExpression refExpr = (GrReferenceExpression) expr;
PsiMethod method;
if (call instanceof GrApplicationStatement) {
PsiElement element = refExpr.resolve();
if (!(element instanceof PsiMethod)
|| !GroovyPropertyUtils.isSimplePropertySetter(((PsiMethod) element))) return false;
method = (PsiMethod) element;
} else {
method = call.resolveMethod();
if (!GroovyPropertyUtils.isSimplePropertySetter(method)) return false;
LOG.assertTrue(method != null);
}
if (!GroovyNamesUtil.isValidReference(
GroovyPropertyUtils.getPropertyNameBySetterName(method.getName()),
((GrReferenceExpression) expr).getQualifier() != null,
call.getProject())) {
return false;
}
GrArgumentList args = call.getArgumentList();
if (args == null
|| args.getExpressionArguments().length != 1
|| PsiImplUtil.hasNamedArguments(args)) {
return false;
}
GrAssignmentExpression assignment = genRefForSetter(call, refExpr.getReferenceName());
if (assignment != null) {
GrExpression value = assignment.getLValue();
if (value instanceof GrReferenceExpression
&& call.getManager()
.areElementsEquivalent(((GrReferenceExpression) value).resolve(), method)) {
return true;
}
}
return false;
}
@NotNull
private Collection<? extends MavenRemoteRepository> findMavenRemoteRepositories(
@Nullable GrClosableBlock repositoriesBlock) {
Set<MavenRemoteRepository> myRemoteRepositories = ContainerUtil.newHashSet();
for (GrMethodCall repo :
PsiTreeUtil.getChildrenOfTypeAsList(repositoriesBlock, GrMethodCall.class)) {
final String expressionText = repo.getInvokedExpression().getText();
if ("mavenCentral".equals(expressionText)) {
myRemoteRepositories.add(mavenCentralRemoteRepository);
} else if ("mavenRepo".equals(expressionText)) {
for (GrNamedArgument namedArgument : repo.getNamedArguments()) {
if ("url".equals(namedArgument.getLabelName())) {
URI urlArgumentValue = resolveUriFromSimpleExpression(namedArgument.getExpression());
if (urlArgumentValue != null) {
String textUri = urlArgumentValue.toString();
myRemoteRepositories.add(
new MavenRemoteRepository(textUri, null, textUri, null, null, null));
}
break;
}
}
} else if ("maven".equals(expressionText) && repo.getClosureArguments().length > 0) {
List<GrApplicationStatement> applicationStatementList =
PsiTreeUtil.getChildrenOfTypeAsList(
repo.getClosureArguments()[0], GrApplicationStatement.class);
if (!applicationStatementList.isEmpty()) {
GrApplicationStatement statement = applicationStatementList.get(0);
if (statement == null) continue;
GrExpression expression = statement.getInvokedExpression();
if ("url".equals(expression.getText())) {
URI urlArgumentValue =
resolveUriFromSimpleExpression(statement.getExpressionArguments()[0]);
if (urlArgumentValue != null) {
String textUri = urlArgumentValue.toString();
myRemoteRepositories.add(
new MavenRemoteRepository(textUri, null, textUri, null, null, null));
}
}
}
List<GrAssignmentExpression> assignmentExpressionList =
PsiTreeUtil.getChildrenOfTypeAsList(
repo.getClosureArguments()[0], GrAssignmentExpression.class);
if (!assignmentExpressionList.isEmpty()) {
GrAssignmentExpression statement = assignmentExpressionList.get(0);
if (statement == null) continue;
GrExpression expression = statement.getLValue();
if ("url".equals(expression.getText())) {
URI urlArgumentValue = resolveUriFromSimpleExpression(statement.getRValue());
if (urlArgumentValue != null) {
String textUri = urlArgumentValue.toString();
myRemoteRepositories.add(
new MavenRemoteRepository(textUri, null, textUri, null, null, null));
}
}
}
}
}
return myRemoteRepositories;
}
private static boolean isInvokedOnMap(GrMethodCall call) {
GrExpression expr = call.getInvokedExpression();
return expr instanceof GrReferenceExpression
&& ResolveUtil.isKeyOfMap((GrReferenceExpression) expr);
}