Grails: MakePropertyNullable/MakePropertyUnique intentions should correctly process read-only files

141.712.1

consider some domain class located in read-only file
invoke MakePropertyNullable or MakePropertyUnique for it - exceptions instead of ClearReadOnlyStatus dialog

Cannot modify a read-only file 'C:\Users\<hidden-personal-data>\IdeaProjects\GrailsTests\test0\grails-app\domain\test0\Person.groovy'.

com.intellij.util.IncorrectOperationException: Cannot modify a read-only file 'C:\Users\<hidden-personal-data>\IdeaProjects\GrailsTests\test0\grails-app\domain\test0\Person.groovy'.

```
at com.intellij.psi.impl.CheckUtil.checkWritable(CheckUtil.java:48)
at com.intellij.extapi.psi.ASTDelegatePsiElement.addAfter(ASTDelegatePsiElement.java:303)
at org.jetbrains.plugins.groovy.lang.psi.impl.statements.arguments.GrArgumentListImpl.addAfter(GrArgumentListImpl.java:195)
at org.jetbrains.plugins.groovy.lang.psi.impl.statements.arguments.GrArgumentListImpl.addBefore(GrArgumentListImpl.java:182)
at org.jetbrains.plugins.groovy.lang.psi.impl.statements.arguments.GrArgumentListImpl.addNamedArgument(GrArgumentListImpl.java:160)
at org.jetbrains.plugins.grails.actions.DomainFieldIntention.invoke(DomainFieldIntention.java:211)
at com.intellij.codeInsight.intention.impl.config.IntentionActionWrapper.invoke(IntentionActionWrapper.java:61)
at com.intellij.codeInsight.intention.impl.ShowIntentionActionsHandler$2.run(ShowIntentionActionsHandler.java:181)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:937)
at com.intellij.codeInsight.intention.impl.ShowIntentionActionsHandler$3.run(ShowIntentionActionsHandler.java:195)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:124)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:99)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:85)
at com.intellij.codeInsight.intention.impl.ShowIntentionActionsHandler.chooseActionAndInvoke(ShowIntentionActionsHandler.java:200)
at com.intellij.codeInsight.intention.impl.IntentionListStep$2$1.run(IntentionListStep.java:260)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:332)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:749)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:702)
at java.awt.EventQueue$3.run(EventQueue.java:696)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:719)
at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:734)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:569)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:382)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
```

---

*Imported from [IDEA-139367](https://youtrack.jetbrains.com/issue/IDEA-139367) · Type: Bug · Votes: 0*
*Comments, attachments, dates and reporter are not part of the export — follow the link above for the full history.*

Start in DomainFieldIntention.java at the invoke path shown in the stack trace, then reproduce the MakePropertyNullable or MakePropertyUnique intention on the read-only Person.groovy file described in the issue. Check how read-only status is handled and verify that the ClearReadOnlyStatus dialog appears instead of an IncorrectOperationException.

Written by the indexing model from the issue text.