WTP Capabilities Helios
This documents some sample capability definitions provided by the Web Tools Platform. They are called "sample" because many products or adopters will want to create their own, to fit in with their product and/or other capabilities they define. The description here, though, is used in the Java EE IDE package produced as part of the EPP package downloads.
Our sample capabilities are provided in four bundles, corresponding to the 4 major deliverables of tool collections we have. These are not delivered in any of our zip files, but are put in the common repository for the Simultaneous Release, for easy consumption by EPP builds. Adopters can use the bundles if they'd like, but in many cases would be easier to copy/paste the contents of the plugin.xml files, to fit their product.
- org.eclipse.wtp.xml.capabilities - XML Related Editors and Tools
- org.eclipse.wtp.web.capabilities - Web Development (non Java, e.g. HTML, CSS, etc)
- org.eclipse.wtp.jee.capabilities - Java EE Development
If adopters would like to get the projects from CVS, to read the plugin.xml definitions, for example,
They are located in the webtools repository, at
/cvsroot/webtools, in the following modules.
The "plugin" links below point to the plugin.xml, as a convenience to those preferring just to get the text and copy/paste into your own product's capability definitions.
- sourceediting/plugins/org.eclipse.wtp.xml.capabilities (plugin.xml)
- sourceediting/plugins/org.eclipse.wtp.web.capabilities (plugin.xml)
- jeetools/plugins/org.eclipse.wtp.jee.capabilities (plugin.xml)
How to fetch from common repository
TBD - To be determined (and tested?)
Note below that where the repository is referred to as
this is the goal for M7, and the Helios Release. As of this writing, they are not yet even in staging.
- P2 Maps?
In theory (I say in theory since untested, and doubt it will be anytime soon) consumers could include references to the 4 bundles using "p2 format" map files, such as
- Mirroring individual bundles?
The bundles are (will be, in M7) in the common respository and can be fetched from there by a p2 mirror ant task. This sample ant task, is an example only (and currently untested) and would need to be adjusted for final locations, etc.
- Mirroring the feature?
There is (will be in M7) a capability feature in the common repository. It is a simple grouping mechanism, and is intentionally not categorized, since normally end-users should not install this feature from the common repository. This sample ant task, is an example only (and currently untested) and would need to be adjusted for final locations, etc.
<project default="testrepo" basedir="."> <target name="testrepo"> <p2.mirror verbose="true"> <repository location="file:/testrepo2" name="A test repository" /> <source> <repository location="http://download.eclipse.org/releases/helios/" /> </source> <iu id="org.eclipse.wtp.capabilities.feature.feature.group" /> </p2.mirror> </target> </project>
Putting capabilities together in a product definition
To actually make use of these sample capability definitions, an adopter or product needs to "bind" them, "enable" them, and fit them into some preference page for capabilities.
And example of how this is done for the Java EE IDE for the EPP package, can be see in the webtools.releng/plugins/org.eclipse.wtp.epp.package.capabilities module, primarily its plugin.xml file.
There are currently no capabilities defined for JSF or JPA Tool functions.
WTP does not currently provide any "progressive discovery" trigger points.