This is an internal extension point to declare the launch configuration type that should be created when duplicating an existing configuration as a project builder. Clients are not intended to use this extension point. specifies the identifier of the launch configuration type for which this mapping is provided specifies the identifier of the launch configuration type which should be created when a configuration of type "sourceType" is imported to be a project builder 3.0 The following example specifies that when the user chooses to import a launch configuration of the type "org.eclipse.ui.externaltools.ProgramLaunchConfigurationType", a new launch configuration of the type"org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType" should be created. <pre> <extension point="org.eclipse.ui.externaltools.configurationDuplicationMaps"> <configurationMap sourceType="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType" builderType="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType"> </configurationMap> </extension> </pre> Copyright (c) 2003, 2005 IBM Corporation and others.<br> This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0 which accompanies this distribution, and is available at <a href="https://www.eclipse.org/legal/epl-2.0">https://www.eclipse.org/legal/epl-v20.html</a>/ SPDX-License-Identifier: EPL-2.0