Examples with Predicate java.util.function.Predicate used on opensource projects

Example 31 with Predicate

use of java.util.function.Predicate in project sling by apache.

the class ValidationServiceImplTest method testValidateResourceRecursively.

@Test()
public void testValidateResourceRecursively() throws Exception {
    modelBuilder.resourceProperty(propertyBuilder.build("field1"));
    final ValidationModel vm1 = modelBuilder.build("resourcetype1", "some source");
    modelBuilder = new ValidationModelBuilder();
    modelBuilder.resourceProperty(propertyBuilder.build("field2"));
    final ValidationModel vm2 = modelBuilder.build("resourcetype2", "some source");
    // set model retriever
    validationService.modelRetriever = new ValidationModelRetriever() {

        @Override
        @CheckForNull
        public ValidationModel getValidationModel(@Nonnull String resourceType, String resourcePath, boolean considerResourceSuperTypeModels) {
            if (resourceType.equals("resourcetype1")) {
                return vm1;
            } else if (resourceType.equals("resourcetype2")) {
                return vm2;
            } else {
                return null;
            }
        }
    };
    ResourceResolver rr = context.resourceResolver();
    // resource is lacking the required field (is invalid)
    Resource testResource = ResourceUtil.getOrCreateResource(rr, "/content/validation/1/resource", "resourcetype1", JcrConstants.NT_UNSTRUCTURED, true);
    // child1 is valid
    Map<String, Object> properties = new HashMap<String, Object>();
    properties.put(JcrResourceConstants.SLING_RESOURCE_TYPE_PROPERTY, "resourcetype2");
    properties.put("field2", "test");
    rr.create(testResource, "child1", properties);
    // child2 is invalid
    properties.clear();
    properties.put(JcrResourceConstants.SLING_RESOURCE_TYPE_PROPERTY, "resourcetype2");
    rr.create(testResource, "child2", properties);
    // child3 has no model (but its resource type is ignored)
    properties.clear();
    properties.put(JcrResourceConstants.SLING_RESOURCE_TYPE_PROPERTY, "resourcetype3");
    rr.create(testResource, "child3", properties);
    final Predicate<Resource> ignoreResourceType3Filter = new Predicate<Resource>() {

        @Override
        public boolean test(final Resource resource) {
            return !"resourcetype3".equals(resource.getResourceType());
        }
    };
    ValidationResult vr = validationService.validateResourceRecursively(testResource, true, ignoreResourceType3Filter, false);
    Assert.assertFalse("resource should have been considered invalid", vr.isValid());
    Assert.assertThat(vr.getFailures(), Matchers.<ValidationFailure>contains(new DefaultValidationFailure("", 20, defaultResourceBundle, ValidationServiceImpl.I18N_KEY_MISSING_REQUIRED_PROPERTY_WITH_NAME, "field1"), new DefaultValidationFailure("child2", 20, defaultResourceBundle, ValidationServiceImpl.I18N_KEY_MISSING_REQUIRED_PROPERTY_WITH_NAME, "field2")));
}

Example 32 with Predicate

use of java.util.function.Predicate in project helios by spotify.

the class HostsResource method list.

/**
   * Returns the list of hostnames of known hosts/agents.
   * @return The list of hostnames.
   */
@GET
@Produces(APPLICATION_JSON)
@Timed
@ExceptionMetered
public List<String> list(@QueryParam("namePattern") final String namePattern, @QueryParam("selector") final List<String> hostSelectors) {
    List<String> hosts = model.listHosts();
    if (namePattern != null) {
        final Predicate<String> matchesPattern = Pattern.compile(namePattern).asPredicate();
        hosts = hosts.stream().filter(matchesPattern).collect(Collectors.toList());
    }
    if (!hostSelectors.isEmpty()) {
        // check that all supplied selectors are parseable/valid
        final List<HostSelector> selectors = hostSelectors.stream().map(selectorStr -> {
            final HostSelector parsed = HostSelector.parse(selectorStr);
            if (parsed == null) {
                throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST).entity("Invalid host selector: " + selectorStr).build());
            }
            return parsed;
        }).collect(Collectors.toList());
        final Map<String, Map<String, String>> hostsAndLabels = getLabels(hosts);
        final HostMatcher matcher = new HostMatcher(hostsAndLabels);
        hosts = matcher.getMatchingHosts(selectors);
    }
    return hosts;
}

Example 33 with Predicate

use of java.util.function.Predicate in project ddf by codice.

the class SubjectUtilsTest method testFilterDNDropTwo.

@Test
public void testFilterDNDropTwo() {
    Predicate<RDN> predicate = rdn -> !ImmutableSet.of(BCStyle.C, BCStyle.ST).contains(rdn.getTypesAndValues()[0].getType());
    String baseDN = SubjectUtils.filterDN(dnPrincipal, predicate);
    assertThat(baseDN, is("CN=Foo,OU=Engineering,OU=Dev,O=DDF"));
}

Example 34 with Predicate

use of java.util.function.Predicate in project ddf by codice.

the class SubjectUtilsTest method testFilterDNRemoveAll.

@Test
public void testFilterDNRemoveAll() {
    Predicate<RDN> predicate = rdn -> !ImmutableSet.of(BCStyle.OU, BCStyle.CN, BCStyle.O, BCStyle.ST, BCStyle.C).contains(rdn.getTypesAndValues()[0].getType());
    String baseDN = SubjectUtils.filterDN(dnPrincipal, predicate);
    assertThat(baseDN, is(""));
}

Example 35 with Predicate

use of java.util.function.Predicate in project Gargoyle by callakrsos.

the class FilteredTreeItemExam method start.

@Override
public void start(Stage primaryStage) throws Exception {
    FilterableTreeItem<String> filterableTreeItem = new FilterableTreeItem<>("");
    filterableTreeItem.setExpanded(true);
    TreeView<String> treeView = new TreeView<>(filterableTreeItem);
    treeView.setShowRoot(false);
    treeView.setRoot(filterableTreeItem);
    BorderPane borderPane = new BorderPane(treeView);
    TextField value = new TextField();
    value.textProperty().addListener((oba, oldval, newval) -> {
        Callable<TreeItemPredicate<String>> func = () -> {
            Predicate<String> predicate = str -> str.indexOf(newval) >= 0;
            return TreeItemPredicate.<String>create(predicate);
        };
        ObjectBinding<TreeItemPredicate<String>> createObjectBinding = Bindings.createObjectBinding(func, hide);
        filterableTreeItem.predicateProperty().bind(createObjectBinding);
    });
    borderPane.setTop(value);
    Scene scene = new Scene(borderPane);
    primaryStage.setScene(scene);
    primaryStage.show();
    FilterableTreeItem<String> e = new FilterableTreeItem<>("ABC");
    //		e.getChildren().add(new FilterableTreeItem<>("DEF"));
    //		e.getChildren().add(new FilterableTreeItem<>("김aa"));
    //		e.getChildren().add(new FilterableTreeItem<>("김bb"));
    //		e.getChildren().add(new FilterableTreeItem<>("김cc"));
    //		filterableTreeItem.getChildren().add(e);
    //		filterableTreeItem.getChildren().add(new FilterableTreeItem<>("DEF"));
    //		filterableTreeItem.getChildren().add(new FilterableTreeItem<>("김DD"));
    //
    e.getSourceChildren().add(new FilterableTreeItem<>("DEF"));
    e.getSourceChildren().add(new FilterableTreeItem<>("김aa"));
    e.getSourceChildren().add(new FilterableTreeItem<>("김bb"));
    e.getSourceChildren().add(new FilterableTreeItem<>("김cc"));
    filterableTreeItem.getSourceChildren().add(e);
    filterableTreeItem.getSourceChildren().add(new FilterableTreeItem<>("DEF"));
    filterableTreeItem.getSourceChildren().add(new FilterableTreeItem<>("김DD"));
// filterableTreeItem.predicateProperty()
// .bind(Bindings.createObjectBinding(() ->
// TreeItemPredicate<String>.create(str -> str.indexOf("김") >= 0),
// hide));
}