Launch shortcuts
Once a launch configuration has been defined using the dialog, it can be
shown directly in the appropriate menu, rather than having to open the launch configuration
dialog again. When a launch configuration is shown directly in a menu, we refer to it as a
launch shortcut. The
org.eclipse.debug.ui.launchShortcuts
extension point is used to register these shortcuts. In the extension
definition, you can specify in which modes the shortcuts are shown. For each shortcut, you must specify
an implementation of
ILaunchShortcut.
This class is used to launch a program given a particular selection in a view or
editor.
You may also specify when the shortcut should be shown. The contexttualLaunch element allows you to describe
applicable modes and enabling conditions for the shortcut. This is best demonstrated by example. The following
markup registers shortcuts for launching a Java application:
<extension
point="org.eclipse.debug.ui.launchShortcuts">
<shortcut
label="%JavaApplicationShortcut.label"
icon="icons/full/etool16/java_app.png"
helpContextId="org.eclipse.jdt.debug.ui.shortcut_local_java_application"
modes="run, debug"
class="org.eclipse.jdt.internal.debug.ui.launcher.JavaApplicationLaunchShortcut"
id="org.eclipse.jdt.debug.ui.localJavaShortcut">
<contextualLaunch>
<enablement>
<with variable="selection">
<count value="1"/>
<iterate>
<or>
<test property="org.eclipse.debug.ui.matchesPattern" value="*.java"/>
<test property="org.eclipse.debug.ui.matchesPattern" value="*.class"/>
<instanceof value="org.eclipse.jdt.core.IJavaElement"/>
</or>
<test property="org.eclipse.jdt.debug.ui.hasMainType"/>
</iterate>
</with>
</enablement>
</contextualLaunch>
...
</shortcut>
...
See
Boolean expressions and action filters for an explanation of the XML syntax for
enabling conditions. The complete syntax is described in the documentation for
org.eclipse.debug.ui.launchShortcuts.