Examples with IdentityHashMap java.util.IdentityHashMap used on opensource projects

Example 21 with IdentityHashMap

use of java.util.IdentityHashMap in project robovm by robovm.

the class IdentityHashMapTest method test_keySet.

/**
     * java.util.IdentityHashMap#keySet()
     */
public void test_keySet() {
    // Test for method java.util.Set java.util.IdentityHashMap.keySet()
    Set s = hm.keySet();
    assertTrue("Returned set of incorrect size()", s.size() == hm.size());
    for (int i = 0; i < objArray.length; i++) {
        assertTrue("Returned set does not contain all keys", s.contains(objArray2[i]));
    }
    IdentityHashMap m = new IdentityHashMap();
    m.put(null, "test");
    assertTrue("Failed with null key", m.keySet().contains(null));
    assertNull("Failed with null key", m.keySet().iterator().next());
    Map map = new IdentityHashMap(101);
    map.put(new Integer(1), "1");
    map.put(new Integer(102), "102");
    map.put(new Integer(203), "203");
    Iterator it = map.keySet().iterator();
    Integer remove1 = (Integer) it.next();
    it.hasNext();
    it.remove();
    Integer remove2 = (Integer) it.next();
    it.remove();
    ArrayList list = new ArrayList(Arrays.asList(new Integer[] { new Integer(1), new Integer(102), new Integer(203) }));
    list.remove(remove1);
    list.remove(remove2);
    assertTrue("Wrong result", it.next().equals(list.get(0)));
    assertEquals("Wrong size", 1, map.size());
    assertTrue("Wrong contents", map.keySet().iterator().next().equals(list.get(0)));
    Map map2 = new IdentityHashMap(101);
    map2.put(new Integer(1), "1");
    map2.put(new Integer(4), "4");
    Iterator it2 = map2.keySet().iterator();
    Integer remove3 = (Integer) it2.next();
    Integer next;
    if (remove3.intValue() == 1)
        next = new Integer(4);
    else
        next = new Integer(1);
    it2.hasNext();
    it2.remove();
    assertTrue("Wrong result 2", it2.next().equals(next));
    assertEquals("Wrong size 2", 1, map2.size());
    assertTrue("Wrong contents 2", map2.keySet().iterator().next().equals(next));
}

Example 22 with IdentityHashMap

use of java.util.IdentityHashMap in project sonatype-aether by sonatype.

the class DefaultDeployer method deploy.

private DeployResult deploy(SyncContext syncContext, RepositorySystemSession session, DeployRequest request) throws DeploymentException {
    DeployResult result = new DeployResult(request);
    RequestTrace trace = DefaultRequestTrace.newChild(request.getTrace(), request);
    RemoteRepository repository = request.getRepository();
    RepositoryConnector connector;
    try {
        connector = remoteRepositoryManager.getRepositoryConnector(session, repository);
    } catch (NoRepositoryConnectorException e) {
        throw new DeploymentException("Failed to deploy artifacts/metadata: " + e.getMessage(), e);
    }
    List<MetadataGenerator> generators = getMetadataGenerators(session, request);
    try {
        List<ArtifactUpload> artifactUploads = new ArrayList<ArtifactUpload>();
        List<MetadataUpload> metadataUploads = new ArrayList<MetadataUpload>();
        IdentityHashMap<Metadata, Object> processedMetadata = new IdentityHashMap<Metadata, Object>();
        EventCatapult catapult = new EventCatapult(session, trace, repository, repositoryEventDispatcher);
        List<Artifact> artifacts = new ArrayList<Artifact>(request.getArtifacts());
        List<Metadata> metadatas = Utils.prepareMetadata(generators, artifacts);
        syncContext.acquire(artifacts, Utils.combine(request.getMetadata(), metadatas));
        for (Metadata metadata : metadatas) {
            upload(metadataUploads, session, metadata, repository, connector, catapult);
            processedMetadata.put(metadata, null);
        }
        for (int i = 0; i < artifacts.size(); i++) {
            Artifact artifact = artifacts.get(i);
            for (MetadataGenerator generator : generators) {
                artifact = generator.transformArtifact(artifact);
            }
            artifacts.set(i, artifact);
            artifactUploads.add(new ArtifactUploadEx(artifact, artifact.getFile(), catapult));
        }
        connector.put(artifactUploads, null);
        for (ArtifactUpload upload : artifactUploads) {
            if (upload.getException() != null) {
                throw new DeploymentException("Failed to deploy artifacts: " + upload.getException().getMessage(), upload.getException());
            }
            result.addArtifact(upload.getArtifact());
        }
        metadatas = Utils.finishMetadata(generators, artifacts);
        syncContext.acquire(null, metadatas);
        for (Metadata metadata : metadatas) {
            upload(metadataUploads, session, metadata, repository, connector, catapult);
            processedMetadata.put(metadata, null);
        }
        for (Metadata metadata : request.getMetadata()) {
            if (!processedMetadata.containsKey(metadata)) {
                upload(metadataUploads, session, metadata, repository, connector, catapult);
                processedMetadata.put(metadata, null);
            }
        }
        connector.put(null, metadataUploads);
        for (MetadataUpload upload : metadataUploads) {
            if (upload.getException() != null) {
                throw new DeploymentException("Failed to deploy metadata: " + upload.getException().getMessage(), upload.getException());
            }
            result.addMetadata(upload.getMetadata());
        }
    } finally {
        connector.close();
    }
    return result;
}

Example 23 with IdentityHashMap

use of java.util.IdentityHashMap in project sonatype-aether by sonatype.

the class NearestVersionConflictResolverTest method testViolationOfHardConstraintFallsBackToNearestSeenNotFirstSeen.

@Test
public void testViolationOfHardConstraintFallsBackToNearestSeenNotFirstSeen() throws Exception {
    // root
    // +- x:1
    // +- a:1
    // |  \- b:1
    // |     \- x:3
    // +- c:1
    // |  \- x:2
    // \- d:1
    //    \- e:1
    //       \- x:[2,)   # forces rejection of x:1, should fallback to nearest and not first-seen, i.e. x:2 and not x:3
    DependencyNode x1 = builder.artifactId("x").version("1").build();
    DependencyNode x2 = builder.artifactId("x").version("2").build();
    DependencyNode x3 = builder.artifactId("x").version("3").build();
    DependencyNode x2r = builder.artifactId("x").version("2").range("[2,)").build();
    DependencyNode b = builder.artifactId("b").version("1").build();
    b.getChildren().add(x3);
    DependencyNode a = builder.artifactId("a").build();
    a.getChildren().add(b);
    DependencyNode c = builder.artifactId("c").build();
    c.getChildren().add(x2);
    DependencyNode e = builder.artifactId("e").build();
    e.getChildren().add(x2r);
    DependencyNode d = builder.artifactId("d").build();
    d.getChildren().add(e);
    DependencyNode root = builder.artifactId(null).build();
    root.getChildren().add(x1);
    root.getChildren().add(a);
    root.getChildren().add(c);
    root.getChildren().add(d);
    Map<DependencyNode, Object> conflictIds = new IdentityHashMap<DependencyNode, Object>();
    conflictIds.put(x1, "x");
    conflictIds.put(x2, "x");
    conflictIds.put(x3, "x");
    conflictIds.put(x2r, "x");
    conflictIds.put(a, "a");
    conflictIds.put(b, "b");
    conflictIds.put(c, "c");
    conflictIds.put(d, "d");
    conflictIds.put(e, "e");
    context.put(TransformationContextKeys.CONFLICT_IDS, conflictIds);
    NearestVersionConflictResolver transformer = new NearestVersionConflictResolver();
    root = transformer.transformGraph(root, context);
    List<DependencyNode> trail = find(root, "x");
    assertEquals(3, trail.size());
    assertSame(x2, trail.get(0));
}

Example 24 with IdentityHashMap

use of java.util.IdentityHashMap in project sonatype-aether by sonatype.

the class NearestVersionConflictResolverTest method testConflictGroupCompletelyDroppedFromResolvedTree.

@Test
public void testConflictGroupCompletelyDroppedFromResolvedTree() throws Exception {
    // root
    // +- a:1
    // |  \- b:1
    // |     \- c:1     # conflict group c will completely vanish from resolved tree
    // \- b:2
    DependencyNode a = builder.artifactId("a").version("1").build();
    DependencyNode b1 = builder.artifactId("b").version("1").build();
    DependencyNode b2 = builder.artifactId("b").version("2").build();
    DependencyNode c = builder.artifactId("c").version("1").build();
    b1.getChildren().add(c);
    a.getChildren().add(b1);
    DependencyNode root = builder.artifactId(null).build();
    root.getChildren().add(a);
    root.getChildren().add(b2);
    Map<DependencyNode, Object> conflictIds = new IdentityHashMap<DependencyNode, Object>();
    conflictIds.put(a, "a");
    conflictIds.put(b1, "b");
    conflictIds.put(b2, "b");
    conflictIds.put(c, "c");
    context.put(TransformationContextKeys.CONFLICT_IDS, conflictIds);
    NearestVersionConflictResolver transformer = new NearestVersionConflictResolver();
    root = transformer.transformGraph(root, context);
    assertEquals(2, root.getChildren().size());
    assertSame(a, root.getChildren().get(0));
    assertSame(b2, root.getChildren().get(1));
    assertTrue(a.getChildren().isEmpty());
    assertTrue(b2.getChildren().isEmpty());
}

Example 25 with IdentityHashMap

use of java.util.IdentityHashMap in project sonatype-aether by sonatype.

the class NearestVersionConflictResolverTest method testNearestSoftVersionPrunedByFartherRange.

@Test
public void testNearestSoftVersionPrunedByFartherRange() throws Exception {
    // root
    // +- a:1
    // |  \- c:2
    // \- b:1
    //    \- c:[1]
    DependencyNode a = builder.artifactId("a").version("1").build();
    DependencyNode b = builder.artifactId("b").version("1").build();
    DependencyNode c1 = builder.artifactId("c").version("1").range("[1]").build();
    DependencyNode c2 = builder.artifactId("c").version("2").build();
    a.getChildren().add(c2);
    b.getChildren().add(c1);
    DependencyNode root = builder.artifactId(null).build();
    root.getChildren().add(a);
    root.getChildren().add(b);
    Map<DependencyNode, Object> conflictIds = new IdentityHashMap<DependencyNode, Object>();
    conflictIds.put(a, "a");
    conflictIds.put(b, "b");
    conflictIds.put(c1, "c");
    conflictIds.put(c2, "c");
    context.put(TransformationContextKeys.CONFLICT_IDS, conflictIds);
    NearestVersionConflictResolver transformer = new NearestVersionConflictResolver();
    root = transformer.transformGraph(root, context);
    assertEquals(2, root.getChildren().size());
    assertSame(a, root.getChildren().get(0));
    assertSame(b, root.getChildren().get(1));
    assertTrue(a.getChildren().isEmpty());
    assertEquals(1, b.getChildren().size());
}