[jbosstools-issues] [JBoss JIRA] (JBIDE-12418) Sometimes As-You-Type validation isn't invoked after a Java-String that contains EL is Copy-Pasted in Java editor

[Victor Rubezhny (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-12418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12711021#comment-12711021 ] 

Victor Rubezhny commented on JBIDE-12418:
-----------------------------------------

The issue is a side-effect of https://bugs.eclipse.org/bugs/show_bug.cgi?id=384776 issue. The patch suggested in https://bugs.eclipse.org/bugs/show_bug.cgi?id=384776 fixes this issue too. 
But it has too few chances to be approved and applied soon because the issue makes almost zero harm to WTP editors, making its impact only to the performance of validation, so WST committers may not to pay attention to the issue.
                
> Sometimes As-You-Type validation isn't invoked after a Java-String that contains EL is Copy-Pasted in Java editor
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-12418
>                 URL: https://issues.jboss.org/browse/JBIDE-12418
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: common/jst/core
>    Affects Versions: 3.4.0.M1
>         Environment: Juno
>            Reporter: Victor Rubezhny
>            Assignee: Victor Rubezhny
>             Fix For: 3.4.0.M1
>
>
> 1. Create the following class:
> {code}
> package test;
> import javax.enterprise.inject.Produces;
> import javax.inject.Named;
> public class Bean_Broken {
> 	public void foo() {
> 		String s = "#{string.ss}";
> 		String s2 = "#{string.ss}";
> 	}
> 	@Named
> 	@Produces
> 	public String string() {
> 		return "";
> 	}
> }
> {code}
> 2. Both ELs are marked as a problem
> 3. Copy String s2 = "#{string.ss}";
> 4. Delete it.
> 5. Past String s2 = "#{string.ss}";
> 6. There is no validation problem on the second EL.
> 7. Add " " to the second string: String s2 = "#{string.ss} ";
> 8. The EL has a problem annotation now.

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