eclipse - IBM RAD - Java Compiler & Project Facets Mismatch -

eclipse - IBM RAD - Java Compiler & Project Facets Mismatch -

i have installed both java 1.6 & 1.7 on system. using ibm rad 8.5 (built on top of eclipse) development , trying see errors/warnings in case compiler java 1.6 build project java 1.7 compiler.

if go "project->properties->java compiler" able see version "1.7" among listed compiler compliance levels. when go "project->properties->project facets" able see facets upto 1.6 , 1.7 not listed there.

when seek compile project keeping project facets 1.6 , compiler 1.7 project facets mismatch error. error says: - java compiler level not match version of isntalled java project facet.

please suggest changes need "1.7" becomes visible under installed java project facets. thanks.

edit:

did not read question enough......

may seek going org.eclipse.wst.common.project.facet.core.xml located in .settings folder of project , edit manually 1.7 this:

<installed facet="java" version="1.7"/>

looks have faceted project, maybe seek going project->properties->project facets , if java set 1.7.

else if using maven set

<properties> <maven.compiler.target>1.7</maven.compiler.target> <maven.compiler.source>1.7</maven.compiler.source> </properties>

java eclipse facets ibm-rad