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Eclipse Plug-in Developer Guide
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Launch Configuration Types

Identifier:
org.eclipse.debug.core.launchConfigurationTypes

Description:
This extension point provides a configurable mechanism for launching applications. Each launch configuration type has a name, supports one or more modes (run and/or debug), and specifies a delegate responsible for the implementation of launching an application. As of 3.2 the types can also define a migration delegate that can be used to set resource mappings between projects and the launch configurations that launch them.

Configuration Markup:

<!ELEMENT extension ( launchConfigurationType+)>

<!ATTLIST extension

point CDATA #REQUIRED

id    CDATA #IMPLIED

name  CDATA #IMPLIED

>

  • point - a fully qualified identifier of the target extension point
  • id - an optional identifier of the extension instance
  • name - an optional name of the extension instance

<!ELEMENT launchConfigurationType ( fileExtension+)?>

<!ATTLIST launchConfigurationType

id                   CDATA #REQUIRED

delegate             CDATA #IMPLIED

modes                CDATA #IMPLIED

name                 CDATA #REQUIRED

public               (true | false)

category             CDATA #IMPLIED

sourcePathComputerId IDREF #IMPLIED

sourceLocatorId      IDREF #IMPLIED

migrationDelegate    CDATA #IMPLIED

delegateName         CDATA #IMPLIED

delegateDescription  CDATA #IMPLIED

>

  • id - specifies a unique identifier for this launch configuration type.
  • delegate - specifies the fully qualified name of the Java class that implements ILaunchConfigurationDelegate. Launch configuration instances of this type will delegate to instances of this class to perform launching. Launch delegates can also be contributed for a launch configuration type via the launchDelegates extension. The launch delegate specified by a launchConfigurationType extension is responsible for launching in all modes specified by the same extension. To extend the launching capabilities of an existing configuration type, or when different delegates are required for different launch mode combinations, the launchDelegates extension should be used to contribute a launch delegate.
  • modes - specifies a comma-separated list of the modes this type of lauch configuration supports - "run" and/or "debug". Launch modes can also be contributed for a launch configuration type via the launchDelegates extension.
  • name - specifies a human-readable name for this type of launch configuration.
  • public - specifies whether this launch configuration type is accessible by users. Defaults to true if not specified.
  • category - an optional attribute that specifies this launch configuration type's category. The default value is unspecified (null). Categories are client defined. This attribute was added in the 2.1 release.
  • sourcePathComputerId - The unique identifier of a sourcePathComputer extension that is used to compute a default source lookup path for launch configurations of this type. This atttribute was added in the 3.0 release. Since 3.3, the sourcePathComputerId can also be specified via the launchDelegates extension point.
  • sourceLocatorId - The unique identifier of a sourceLocator extension that is used to create the source locator for sessions launched using launch configurations of this type. This atttribute was added in the 3.0 release. Since 3.3, the sourceLocatorId can also be specified via the launchDelegates extension point.
  • migrationDelegate - specifies the fully qualified name of a Java class that implements org.eclipse.debug.core.ILaunchConfigurationMigrationDelegate. Optional delegate used to migrate launch configurations of this type to be compatible with current tooling, since 3.2
  • delegateName - A human readable name for the associated launch delegate - for example, "Eclipse JDT Launcher". This name is presented to the user when more than one launcher is available for a launch configuration and the user must choose a preferred launcher. This attribute was added in the 3.3 release.
  • delegateDescription - A description of this type's launch delegate - for example "The Eclipse JDT Java Application Launcher supports running and debugging local Java applications". This description is presented to the user when more than one launcher is available for a launch configuration and the user must choose a preferred launcher. This attribute was added in the 3.3 release.

The fileExtension element is deprecated

<!ELEMENT fileExtension EMPTY>

<!ATTLIST fileExtension

extension CDATA #REQUIRED

default   (true | false)

>

This element is no longer used. Instead, use the org.eclipse.debug.ui.launchShortcuts extension point.


  • extension - specifies a file extension that this launch configuration type can be used for.
  • default - specifies whether this launch configuration type should be the default launch configuration type for the specified file extension. Defaults to false if not specified.

Examples:

The following is an example of a launch configuration type extension point:


 <extension point=
"org.eclipse.debug.core.launchConfigurationTypes"
>
  <launchConfigurationType
   id=
"com.example.ExampleIdentifier"

   delegate=
"com.example.ExampleLaunchConfigurationDelegate"

   modes=
"run,debug"

   name=
"Example Application"

   migrationDelegate=
"com.example.migrationDelegate"

   sourceLocatorId=
"com.example.sourceLookupDirector"

   sourcePathComputerId=
"com.example.sourcePathComputer"

   delegateName=
"Example Application Launch Tooling"

   delegateDescription=
"This example tooling will run or debug example code."
>
  </launchConfigurationType>
 </extension>

In the example above, the specified type of launch configuration supports both run and debug modes. The specified type also has an associated migration delegate, a source locator id, a source path computer, and launch delegate name and description.


Copyright (c) 2000, 2005 IBM Corporation and others.
All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at https://www.eclipse.org/legal/epl-v10.html


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire