Examples with Resource org.osgi.service.indexer.Resource used on opensource projects

Example 6 with Resource

use of org.osgi.service.indexer.Resource in project bndtools by bndtools.

the class BuiltBundleIndexer method builtBundles.

@Override
public void builtBundles(final IProject project, IPath[] paths) {
    IWorkspaceRoot wsroot = ResourcesPlugin.getWorkspace().getRoot();
    final URI workspaceRootUri = wsroot.getLocationURI();
    Set<File> files = new HashSet<File>();
    for (IPath path : paths) {
        try {
            IFile ifile = wsroot.getFile(path);
            IPath location = ifile.getLocation();
            if (location != null)
                files.add(location.toFile());
        } catch (IllegalArgumentException e) {
            System.err.println("### Error processing path: " + path);
            e.printStackTrace();
        }
    }
    // Generate the index file
    File indexFile;
    try {
        Project model = Central.getProject(project);
        File target = model.getTarget();
        indexFile = new File(target, INDEX_FILENAME);
        IFile indexPath = wsroot.getFile(Central.toPath(indexFile));
        // Create the indexer and add ResourceAnalyzers from plugins
        RepoIndex indexer = new RepoIndex(logAdapter);
        List<ResourceAnalyzer> analyzers = Central.getWorkspace().getPlugins(ResourceAnalyzer.class);
        for (ResourceAnalyzer analyzer : analyzers) {
            indexer.addAnalyzer(analyzer, null);
        }
        // Use an analyzer to add a marker capability to workspace resources
        indexer.addAnalyzer(new ResourceAnalyzer() {

            @Override
            public void analyzeResource(Resource resource, List<Capability> capabilities, List<Requirement> requirements) throws Exception {
                Capability cap = new Builder().setNamespace("bndtools.workspace").addAttribute("bndtools.workspace", workspaceRootUri.toString()).addAttribute("project.path", project.getFullPath().toString()).buildCapability();
                capabilities.add(cap);
            }
        }, null);
        Map<String, String> config = new HashMap<String, String>();
        config.put(ResourceIndexer.REPOSITORY_NAME, project.getName());
        config.put(ResourceIndexer.ROOT_URL, project.getLocation().toFile().toURI().toString());
        config.put(ResourceIndexer.PRETTY, "true");
        try (OutputStream output = IO.outputStream(indexFile)) {
            indexer.index(files, output, config);
        }
        indexPath.refreshLocal(IResource.DEPTH_ZERO, null);
        if (indexPath.exists())
            indexPath.setDerived(true, null);
    } catch (Exception e) {
        logger.logError(MessageFormat.format("Failed to generate index file for bundles in project {0}.", project.getName()), e);
        return;
    }
    // Parse the index and add to the workspace repository
    try (InputStream input = IO.stream(indexFile)) {
        WorkspaceR5Repository workspaceRepo = Central.getWorkspaceR5Repository();
        workspaceRepo.loadProjectIndex(project, input, project.getLocation().toFile().toURI());
    } catch (Exception e) {
        logger.logError("Failed to update workspace index.", e);
    }
}