Refactoring class/record name duplicates switch "when" cases if the class/record is instantiated in those cases #8495
Description
Apache NetBeans version
Apache NetBeans 25
What happened
Pretty difficult to title this one or succinctly describe it. Easier to just look at the before/after...
...But basically if you have a switch case that uses "when" and there is an instantiation within it -- if you were to refactor the class name (of the thing being instantiated) the "when" clauses get duplicated.
Language / Project Type / NetBeans Component
Maven Application
How to reproduce
====
Example 1. Going to refactor A->B.
====
Before:
public class Test {
record A() {
}
void method(Object o) {
switch(o) {
case Integer i when i == 0 -> {
var r = new A();
}
default -> {
}
}
}
}
After:
public class Test {
record B() {
}
void method(Object o) {
switch(o) {
case Integer i when i == 0 when i == 0 -> {
var r = new B();
}
default -> {
}
}
}
}
====
Example 2. Same process, but with some more conditions in the when.
====
Before:
public class Test {
record A() {
}
void method(Object o) {
switch(o) {
case Integer i when i == 0 || i == 0
|| i == 0 -> {
var r = new A();
}
default -> {
}
}
}
}
After:
public class Test {
record B() {
}
void method(Object o) {
switch(o) {
case Integer i when i == 0 || i == 0
|| i == 0 when i == 0 || i == 0
|| i == 0 -> {
var r = new B();
}
default -> {
}
}
}
}
Did this work correctly in an earlier version?
No / Don't know
Operating System
Win10
JDK
OpenJDK21
Apache NetBeans packaging
Apache NetBeans provided installer
Anything else
Just some lines from the IDE log that seemed relevant.
Saw these after doing Undo for the refactor.
I deleted lines that seemed irrelevant.
WARNING [null]: Last record repeated 2 more times.
INFO [org.netbeans.modules.parsing.impl.TaskProcessor]: Task: org.netbeans.modules.java.editor.semantic.SemanticHighlighter@65fd803a : class org.netbeans.modules.java.editor.semantic.SemanticHighlighter ignored cancel for 102 ms.
INFO [org.netbeans.modules.websvc.editor.hints.WebServicesRulesEngine]: Unknown element type: RECORD.
INFO [org.netbeans.modules.refactoring.spi.impl.ParametersPanel]: org.netbeans.modules.refactoring.api.AbstractRefactoring$ProgressL@625e1119 called start multiple times
INFO [null]: Last record repeated again.
WARNING [null]: Last record repeated again.
INFO [org.netbeans.modules.refactoring.spi.impl.ParametersPanel]: org.netbeans.modules.refactoring.api.RefactoringSession@424ae5ef called start multiple times
INFO [org.netbeans.modules.websvc.editor.hints.WebServicesRulesEngine]: Unknown element type: RECORD.
WARNING [null]: Last record repeated again.
INFO [org.netbeans.modules.websvc.editor.hints.WebServicesRulesEngine]: Unknown element type: RECORD.
WARNING [null]: Last record repeated again.
INFO [org.netbeans.modules.websvc.editor.hints.WebServicesRulesEngine]: Unknown element type: RECORD.
INFO [org.netbeans.modules.websvc.editor.hints.WebServicesRulesEngine]: Unknown element type: RECORD.
Are you willing to submit a pull request?
No