Catch NonUniqueResultException exception in ProjectAnalysis.saveResource(Resource res) to add contextual information

[ERROR] Cannot execute the command org.codehaus.sonar:sonar-core-maven-plugin:1.5.1:collect
javax.persistence.NonUniqueResultException: result returns 2 elements
	at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:89)
	at org.sonar.plugins.api.maven.ProjectAnalysis.saveResource(ProjectAnalysis.java:161)
	at org.sonar.plugins.api.maven.ProjectAnalysis.saveSnapshot(ProjectAnalysis.java:136)
	at org.sonar.plugins.api.maven.ProjectAnalysis.addViolation(ProjectAnalysis.java:97)
	at org.sonar.plugins.api.maven.AbstractViolationsXmlParser.createViolationFor(AbstractViolationsXmlParser.java:90)
	at org.sonar.plugins.api.maven.AbstractViolationsXmlParser.parseViolations(AbstractViolationsXmlParser.java:81)
	at org.sonar.plugins.api.maven.AbstractViolationsXmlParser.parseViolations(AbstractViolationsXmlParser.java:71)
	at org.sonar.plugins.api.maven.AbstractViolationsXmlParser.collect(AbstractViolationsXmlParser.java:63)
	at org.sonar.plugins.checkstyle.CheckstyleMavenCollector.collect(CheckstyleMavenCollector.java:59)
	at org.sonar.plugins.checkstyle.CheckstyleMavenCollector.collect(CheckstyleMavenCollector.java:54)
	at org.sonar.maven.CollectMojo.doExecute(CollectMojo.java:49)
	at org.sonar.maven.CoreMojo.execute(CoreMojo.java:129)
	at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:443)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:493)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:463)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
	at org.sonar.maven.SonarMavenEmbedder.execute(SonarMavenEmbedder.java:151)
	at org.sonar.maven.SonarMojo.executeMaven(SonarMojo.java:279)
	at org.sonar.maven.SonarMojo.executeGoals(SonarMojo.java:262)
	at org.sonar.maven.SonarMojo.execute(SonarMojo.java:121)
.....