Examples of org.jboss.dna.graph.Subgraph

org.jboss.dna.graph.Subgraph
A subgraph returned by the {@link Graph}, containing the nodes in the subgraph as well as the properties and children for each of those nodes. The {@link #iterator()} method may be used to walk the nodes in the subgraph in a pre-order traversal.
Since this subgraph has a single {@link #getLocation() node that is the top of the subgraph}, the methods that take a String path or {@link Path path object} will accept absolute or relative paths.

This subgraph will not contain any {@link #iterator() nodes} that exist below the {@link #getMaximumDepth() maximum depth}. Also, all nodes included in the subgraph have all their properties and children. However, nodes that are at the maximum depth of the subgraph will contain the locations for child nodes that are below the maximum depth and therefore not included in this subgraph.

        assertThat(graph.getChildren().of("/"), hasChildren(segment("node1")));


        graph.addValue("foo").andValue("bar").to("newProperty").on("node1");


        assertThat(graph.getChildren().of("/"), hasChildren(segment("node1")));
        Subgraph subgraph = graph.getSubgraphOfDepth(2).at("/");
        assertThat(subgraph, is(notNullValue()));


        assertThat(subgraph.getNode("node1"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node1"), hasProperty("newProperty", "foo", "bar"));


    }

View Full Code Here

        assertThat(graph.getChildren().of("/"), hasChildren(segment("node1")));


        graph.removeValue("The quick brown fox jumped over the moon. What? ").andValue("bar").from("property1").on("node1");


        assertThat(graph.getChildren().of("/"), hasChildren(segment("node1")));
        Subgraph subgraph = graph.getSubgraphOfDepth(2).at("/");
        assertThat(subgraph, is(notNullValue()));


        assertThat(subgraph.getNode("node1"), hasProperty("property1"));
    }

View Full Code Here

        assertThat(graph.getChildren().of("/"), hasChildren(segment("node1")));


        graph.removeValue("The quick brown fox jumped over the moon. What? ").from("noSuchProperty").on("node1");


        assertThat(graph.getChildren().of("/"), hasChildren(segment("node1")));
        Subgraph subgraph = graph.getSubgraphOfDepth(2).at("/");
        assertThat(subgraph, is(notNullValue()));


        assertThat(subgraph.getNode("node1"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
    }

View Full Code Here

                // Clone 'workspace1' into 'workspace2'
                String workspaceName = workspace1.getName();
                Workspace workspace2 = graph.createWorkspace().clonedFrom(workspaceName).named(newWorkspaceName);


                // Verify that the content of 'workspace1' matches that of 'workspace2'
                Subgraph subgraph1 = graph.getSubgraphOfDepth(100000).at(workspace1.getRoot());
                Subgraph subgraph2 = graph.getSubgraphOfDepth(100000).at(workspace2.getRoot());
                assertEquivalentSubgraphs(subgraph1, subgraph2, true, true);
            } catch (InvalidRequestException error) {
                // Updates may not be supported, but if they are then this is a failure ...
                if (source.getCapabilities().supportsUpdates()) throw error;
            }

View Full Code Here

        assertThat(graph.getChildren().of("/node3"), hasChildren(segment("node2"), segment("node3")));
        assertThat(graph.getChildren().of("/node3/node2"), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(graph.getChildren().of("/node3/node3"), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(graph.getChildren().of("/node3/node3/node1"), hasChildren());


        Subgraph subgraph = graph.getSubgraphOfDepth(3).at("/");
        assertThat(subgraph, is(notNullValue()));
        assertThat(subgraph.getNode(".").getChildren(), hasChildren(segment("node1"), segment("node3")));
        assertThat(subgraph.getNode("node1").getChildren(), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(subgraph.getNode("node1"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node1"), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node1"), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2").getChildren(), hasChildren(segment("node1"), segment("node3")));
        assertThat(subgraph.getNode("node2"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2"), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2"), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3").getChildren(), hasChildren(segment("node2"), segment("node3")));
        assertThat(subgraph.getNode("node3"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3"), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3"), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));


        subgraph = graph.getSubgraphOfDepth(2).at("/node3");
        assertThat(subgraph, is(notNullValue()));
        assertThat(subgraph.getNode(".").getChildren(), hasChildren(segment("node2"), segment("node3")));
        assertThat(subgraph.getNode("."), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("."), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("."), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2"), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2"), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node3"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3"), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3"), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
    }

View Full Code Here

        assertThat(graph.getChildren().of("/node3/node2[2]/node3"), hasChildren(segment("node1"),
                                                                                segment("node2"),
                                                                                segment("node3")));
        assertThat(graph.getChildren().of("/node3/node2[2]/node1/node1"), hasChildren());


        Subgraph subgraph = graph.getSubgraphOfDepth(4).at("/node3");
        assertThat(subgraph, is(notNullValue()));
        assertThat(subgraph.getNode(".").getChildren(), hasChildren(segment("node2"), segment("node3")));
        assertThat(subgraph.getNode("."), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("."), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("."), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[1]").getChildren(), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(subgraph.getNode("node2[1]"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[1]"), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[1]"), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node3"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3"), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node3"), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]").getChildren(), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(subgraph.getNode("node2[2]"), hasProperty("property1", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]"), hasProperty("property2", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]"), hasProperty("property3", "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1").getChildren(), hasChildren(segment("node1"),
                                                                                 segment("node2"),
                                                                                 segment("node3")));
        assertThat(subgraph.getNode("node2[2]/node1"), hasProperty("property1",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1"), hasProperty("property2",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1"), hasProperty("property3",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node1").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node1/node1"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node1"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node1"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node2").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node1/node2"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node2"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node2"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node3").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node1/node3"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node3"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node1/node3"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
        if (source.getCapabilities().supportsReferences()) {
            assertThat(subgraph.getNode("node2[2]/node2").getChildren(), hasChildren(segment("node1"),
                                                                                     segment("node2"),
                                                                                     segment("node3")));
        }
        assertThat(subgraph.getNode("node2[2]/node2"), hasProperty("property1",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2"), hasProperty("property2",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2"), hasProperty("property3",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node1").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node2/node1"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node1"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node1"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node2").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node2/node2"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node2"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node2"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node3").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node2/node3"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node3"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node2/node3"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
        if (source.getCapabilities().supportsReferences()) {
            assertThat(subgraph.getNode("node2[2]/node3").getChildren(), hasChildren(segment("node1"),
                                                                                     segment("node2"),
                                                                                     segment("node3")));
        }
        assertThat(subgraph.getNode("node2[2]/node3"), hasProperty("property1",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3"), hasProperty("property2",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3"), hasProperty("property3",
                                                                   "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node1").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node3/node1"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node1"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node1"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node2").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node3/node2"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node2"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node2"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node3").getChildren(), isEmpty());
        assertThat(subgraph.getNode("node2[2]/node3/node3"), hasProperty("property1",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node3"), hasProperty("property2",
                                                                         "The quick brown fox jumped over the moon. What? "));
        assertThat(subgraph.getNode("node2[2]/node3/node3"), hasProperty("property3",
                                                                         "The quick brown fox jumped over the moon. What? "));
    }

View Full Code Here

        int numPropertiesPerNode = 3;
        Stopwatch sw = new Stopwatch();
        boolean batch = true;
        createSubgraph(graph, initialPath, depth, numChildrenPerNode, numPropertiesPerNode, batch, sw, System.out, null);


        Subgraph source = graph.getSubgraphOfDepth(3).at("/node1");


        graph.useWorkspace(defaultWorkspaceName);


        graph.create("/newUuids").and();
        graph.copy("/node1").fromWorkspace(workspaceName).to("/newUuids/node1");


        /*
         * Focus on testing node structure, since shouldCopyNodeWithChildren tests that properties get copied
         */
        Subgraph target = graph.getSubgraphOfDepth(3).at("/newUuids/node1");
        assertThat(target, is(notNullValue()));
        assertThat(target.getNode(".").getChildren(), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(uuidFor(target.getNode(".")), not(uuidFor(source.getNode("."))));
        assertThat(target.getNode("node1").getChildren(), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(uuidFor(target.getNode("node1")), not(uuidFor(source.getNode("node1"))));
        assertThat(target.getNode("node2").getChildren(), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(uuidFor(target.getNode("node2")), not(uuidFor(source.getNode("node2"))));
        assertThat(target.getNode("node3").getChildren(), hasChildren(segment("node1"), segment("node2"), segment("node3")));
        assertThat(uuidFor(target.getNode("node3")), not(uuidFor(source.getNode("node3"))));


    }

View Full Code Here

0 1 2 3 4 5

TOP

Related Classes of org.jboss.dna.graph.Subgraph

org.jboss.dna.connector.federation.FederatedRepositorySource

org.jboss.dna.graph.connector.federation.AbstractFederatedRepositorySourceIntegrationTest

org.jboss.dna.graph.connector.federation.FederatedRepositorySource

org.jboss.dna.graph.connector.inmemory.InMemoryConnectorReadableTest

org.jboss.dna.graph.connector.test.AbstractConnectorTest

org.jboss.dna.graph.connector.test.ReadableConnectorTest

org.jboss.dna.graph.connector.test.WorkspaceConnectorTest

org.jboss.dna.graph.connector.test.WritableConnectorTest

org.jboss.dna.graph.property.basic.GraphNamespaceRegistry

org.jboss.dna.graph.session.GraphSession$Node

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.