How to get list of run and debug configurations

RunManager.getInstance(project).getConfigurationsList().

--
Nikolay Chashnikov
JetBrains
http://www.jetbrains.com
"Develop with pleasure!"

see my screencast https://www.youtube.com/watch?v=TidljhHusRY&feature=youtu.be, there is "Ex" in popup, but when i use following, i can't get "Ex"

// Plugin.groovy

package ro.test

import com.intellij.execution.RunManager
import com.intellij.execution.impl.RunManagerImpl
import com.intellij.openapi.actionSystem.AnAction
import com.intellij.openapi.actionSystem.AnActionEvent

/**
 * Created by roroco on 4/6/15.
 */
class Plugin extends AnAction {

    @Override
    void actionPerformed(AnActionEvent e) {
        RunManagerImpl rm = RunManager.getInstance(e.getProject())
        def l = rm.getConfigurationsList(rm.getConfigurationType("Application"))
        l
    }
}