Examples with Requirement org.osgi.resource.Requirement used on opensource projects

Example 96 with Requirement

use of org.osgi.resource.Requirement in project bnd by bndtools.

the class TestObrCapReqParsing method testObrEEReq.

public static void testObrEEReq() throws Exception {
    FileInputStream stream = new FileInputStream("testdata/bree-obr.xml");
    URI baseUri = new File("testdata").toURI();
    List<Resource> resources = parseIndex(stream, baseUri);
    assertEquals(1, resources.size());
    List<Requirement> eeReqs = resources.get(0).getRequirements("osgi.ee");
    assertNotNull(eeReqs);
    assertEquals(1, eeReqs.size());
    assertEquals("(|(osgi.ee=J2SE-1.4)(osgi.ee=OSGi/Minimum-1.1))", eeReqs.get(0).getDirectives().get("filter"));
}

Example 97 with Requirement

use of org.osgi.resource.Requirement in project bndtools by bndtools.

the class RunRequirementsPart method convertLegacyRequireList.

private List<Requirement> convertLegacyRequireList(String input) throws IllegalArgumentException {
    List<Requirement> result = new ArrayList<Requirement>();
    if (Constants.EMPTY_HEADER.equalsIgnoreCase(input.trim()))
        return result;
    QuotedTokenizer qt = new QuotedTokenizer(input, ",");
    String token = qt.nextToken();
    while (token != null) {
        String item = token.trim();
        int index = item.indexOf(":");
        if (index < 0)
            throw new IllegalArgumentException("Invalid format for requirement");
        String name = item.substring(0, index);
        String filter = item.substring(index + 1);
        Requirement req = new CapReqBuilder(name).addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, filter).buildSyntheticRequirement();
        result.add(req);
        token = qt.nextToken();
    }
    return result;
}

Example 98 with Requirement

use of org.osgi.resource.Requirement in project bnd by bndtools.

the class BndEditModelTest method testVariableInRunRequirements.

public static void testVariableInRunRequirements() throws Exception {
    Workspace ws = new Workspace(new File("testresources/ws"));
    BndEditModel model = new BndEditModel(ws);
    File f = new File("testresources/ws/p7/reuse.bndrun");
    model.setBndResource(f);
    model.setBndResourceName("reuse.bndrun");
    model.loadFrom(f);
    // VERIFY
    Processor processor = model.getProperties();
    String runrequirements = processor.mergeProperties(Constants.RUNREQUIRES);
    String[] rrr = runrequirements.split(",");
    assertEquals(4, rrr.length);
    assertEquals("osgi.identity;filter:='(osgi.identity=variable)'", rrr[0]);
    assertEquals("osgi.identity;filter:='(osgi.identity=variable2)'", rrr[1]);
    assertEquals("osgi.identity;filter:='(osgi.identity=b)'", rrr[2]);
    assertEquals("osgi.identity;filter:='(osgi.identity=c)'", rrr[3]);
    // [cs] don't know how to update this.
    List<Requirement> r = model.getRunRequires();
    assertEquals(3, r.size());
    assertEquals(new CapReqBuilder("${var}").buildSyntheticRequirement(), r.get(0));
    assertEquals(new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE).addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, "(osgi.identity=b)").buildSyntheticRequirement(), r.get(1));
    assertEquals(new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE).addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, "(osgi.identity=c)").buildSyntheticRequirement(), r.get(2));
    // Test Set with variables
    List<Requirement> rr = new LinkedList<Requirement>();
    rr.add(new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE).addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, "(osgi.identity=b)").buildSyntheticRequirement());
    rr.add(new CapReqBuilder("${var}").buildSyntheticRequirement());
    model.setRunRequires(rr);
    // VERIFY
    processor = model.getProperties();
    runrequirements = processor.mergeProperties(Constants.RUNREQUIRES);
    rrr = runrequirements.split(",");
    assertEquals(3, rrr.length);
    assertEquals("osgi.identity;filter:='(osgi.identity=b)'", rrr[0]);
    assertEquals("osgi.identity;filter:='(osgi.identity=variable)'", rrr[1]);
    assertEquals("osgi.identity;filter:='(osgi.identity=variable2)'", rrr[2]);
    // Test SET
    rr = new LinkedList<Requirement>();
    rr.add(getReq("(osgi.identity=b)"));
    rr.add(getReq("(osgi.identity=c)"));
    model.setRunRequires(rr);
    // VERIFY
    processor = model.getProperties();
    runrequirements = processor.mergeProperties(Constants.RUNREQUIRES);
    rrr = runrequirements.split(",");
    assertEquals(2, rrr.length);
    assertEquals("osgi.identity;filter:='(osgi.identity=b)'", rrr[0]);
    assertEquals("osgi.identity;filter:='(osgi.identity=c)'", rrr[1]);
    r = model.getRunRequires();
    assertEquals(getReq("(osgi.identity=b)"), r.get(0));
    assertEquals(getReq("(osgi.identity=c)"), r.get(1));
    // TEST Saving changes and those changes persist...
    Document d = new Document("");
    model.saveChangesTo(d);
    processor = model.getProperties();
    runrequirements = processor.mergeProperties(Constants.RUNREQUIRES);
    rrr = runrequirements.split(",");
    assertEquals(2, rrr.length);
    assertEquals("	osgi.identity;filter:='(osgi.identity=b)'", rrr[0]);
    assertEquals("	osgi.identity;filter:='(osgi.identity=c)'", rrr[1]);
    assertEquals(getReq("(osgi.identity=b)"), r.get(0));
    assertEquals(getReq("(osgi.identity=c)"), r.get(1));
}

Example 99 with Requirement

use of org.osgi.resource.Requirement in project bnd by bndtools.

the class FindProvidersTest method testReadGZippedStream.

public static void testReadGZippedStream() throws Exception {
    FixedIndexedRepo repo = new FixedIndexedRepo();
    Map<String, String> props = new HashMap<String, String>();
    props.put("locations", IO.getFile("testdata/big_index.xml.gz").toURI().toString());
    repo.setProperties(props);
    Requirement req = new CapReqBuilder("osgi.identity").addDirective("filter", "(&(osgi.identity=osgi.cmpn)(version>=4.2.0)(!(version>=4.2.1)))").buildSyntheticRequirement();
    Map<Requirement, Collection<Capability>> result = repo.findProviders(Collections.singleton(req));
    assertNotNull(result);
    assertTrue(result.containsKey(req));
    Collection<Capability> caps = result.get(req);
    assertEquals(1, caps.size());
    Capability identityCap = caps.iterator().next();
    List<Capability> contentCaps = identityCap.getResource().getCapabilities("osgi.content");
    assertNotNull(contentCaps);
    assertEquals(1, contentCaps.size());
    Capability contentCap = contentCaps.iterator().next();
    assertEquals(IO.getFile("testdata/osgi.cmpn/osgi.cmpn-4.2.0.jar").getAbsoluteFile().toURI(), contentCap.getAttributes().get("url"));
}

Example 100 with Requirement

use of org.osgi.resource.Requirement in project bnd by bndtools.

the class ResourceTest method getResources.

private Set<Resource> getResources(String locations) throws MalformedURLException, URISyntaxException {
    FixedIndexedRepo repo = new FixedIndexedRepo();
    repo.setLocations(locations);
    Requirement wildcard = ResourceUtils.createWildcardRequirement();
    Collection<Capability> caps = repo.findProviders(Collections.singleton(wildcard)).get(wildcard);
    return ResourceUtils.getResources(caps);
}