Defining a custom IntroURL action
Using the
org.eclipse.ui.intro.configExtension
extension point, plug-ins can contribute their own custom actions that can be used as a url value for a link element in a page.
For example, consider the following link:
https://org.eclipse.ui.intro/runAction?pluginId=org.eclipse.pde.ui&class=org.eclipse.pde.ui.internal.samples.ShowSampleAction&id=org.eclipse.sdk.samples.swt.examples
This IntroURL will run an action class called ShowSampleAction, which is in a package "org.eclipse.pde.ui.internal.samples" in the plug-in
"org.eclipse.pde.ui". The id of the sample to run is "org.eclipse.sdk.samples.swt.examples".
To define a custom version of this intro URL, you can use the following markup:
<extension point="org.eclipse.ui.intro.configExtension">
<action
name="myCommand"
replaces="runAction?pluginId=org.eclipse.pde.ui&class=org.eclipse.pde.ui.internal.samples.ShowSampleAction">
</action>
</extension>
With the above extension you can now use the following URL to run the same action:
https://org.eclipse.ui.intro/myCommand?id=org.eclipse.sdk.samples.swt.examples
The action "myCommand" will be replaced by the value of the replaces attribute and any remaining URL
parameters will be appended to the end. Once the substitution is made, the resulting URL will be expanded back into:
https://org.eclipse.ui.intro/runAction?pluginId=org.eclipse.pde.ui&class=org.eclipse.pde.ui.internal.samples.ShowSampleAction&id=org.eclipse.sdk.samples.swt.examples