Bug 311387

Description Joel Cayne 2010-05-03 11:45:08 EDT

In follow-up to https://bugs.eclipse.org/bugs/show_bug.cgi?id=236709#c17, I tried to obtain the bundles for an installed feature in a shared install but no bundles are returned.

I added some debug messages to org.eclipse.update.internal.configurator.FullFeatureParser.parse() and it appears to be throwing an IOException:
java.io.FileNotFoundException: C:\p2installer\eclipse\features\org.eclipse.sdk_3.5.2.R35x_v20100119-7Q7bARBPWUHM_CSjz-8bF1f7_n8rLSyWHoiKoyxBQSGT4\feature.xml (The system cannot find the path specified). I believe it instead should be looking in .p2\org.eclipse.equinox.p2.touchpoint.eclipse/features.

Steps to reproduce:
1. Download and extract the Eclipse 3.5.2 p2 installer to
C:\p2installer\eclipse. Add org.eclipse.update.install.features=true to the installer.properties. Optionally, change the installer.properties to point to the Galileo update site.
2. Run p2installer.exe, selecting shared install and setting the install directory to C:\p2installer\eclipse. Install the Eclipse SDK.
3. Create a Sample Hello World plug-in with a UI. In the action put in the call to get the BundleGroupProviders and Bundles.
4. Create a feature to contain the sample plug-in and export the deployable feature with a metadata repository. Install the feature into the shared installation and restart Eclipse.
5. Using the Hello World button, run the action. The BundleGroupProviders will have a size, while the Bundles will be of size 0 and an IOException is thrown but not logged. Launching an Eclipse Run Configuration using the Shared install will correctly show the Bundles with entries.


Sample code used in the plug-in action:
IBundleGroupProvider providers[] = Platform.getBundleGroupProviders();
for (int i = 0; i < providers.length; i++) {
    IBundleGroupProvider provider = providers[i];
    IBundleGroup groups[] = provider.getBundleGroups();
    Activator.getDefault().getLog().log(new Status(Status.INFO, Activator.PLUGIN_ID, "Provider, " + provider.getName() + " has a group size of " + groups.length));

    for (int j = 0; j < groups.length; j++) {
        IBundleGroup group = groups[j];
        Bundle bundles[] = group.getBundles();
        Activator.getDefault().getLog().log(new Status(Status.INFO, Activator.PLUGIN_ID, "The group " + group.getName() + " has a bundle size of " + bundles.length));
        for (int k = 0; k < bundles.length; k++) {
            Bundle bundle = bundles[k];
            Activator.getDefault().getLog().log(new Status(Status.INFO, Activator.PLUGIN_ID, bundle.getSymbolicName()));
        }
    }
}