While I was working on issue of converting my Java Project to Maven, I found that there is no options like configure-> "convert to Maven Project" on my current working project which is being discussed in existing forums.
Solution :
You need to add M2E(Maven Integration for Eclipse Plugin) to Eclipse Juno J2EE IDE from location http://download.eclipse.org/technology/m2e/releases
Solution :
You need to add M2E(Maven Integration for Eclipse Plugin) to Eclipse Juno J2EE IDE from location http://download.eclipse.org/technology/m2e/releases