Examples with NodeInterface org.structr.core.graph.NodeInterface used on opensource projects

Example 31 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class IncomingFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    if (arrayHasMinLengthAndMaxLengthAndAllElementsNotNull(sources, 1, 2)) {
        final RelationshipFactory factory = new RelationshipFactory(ctx.getSecurityContext());
        final Object source = sources[0];
        if (source instanceof NodeInterface) {
            final NodeInterface node = (NodeInterface) source;
            if (sources.length > 1) {
                final Object relType = sources[1];
                if (relType != null && relType instanceof String) {
                    final String relTypeName = (String) relType;
                    return factory.bulkInstantiate(node.getNode().getRelationships(Direction.INCOMING, RelationshipType.forName(relTypeName)));
                }
            } else {
                return factory.bulkInstantiate(node.getNode().getRelationships(Direction.INCOMING));
            }
        } else {
            logger.warn("Error: entity is not a node. Parameters: {}", getParametersAsString(sources));
            return "Error: entity is not a node.";
        }
    } else {
        logParameterError(caller, sources, ctx.isJavaScriptContext());
    }
    return "";
}

Example 32 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class AccessControlTest method test07ResultCount.

@Test
public void test07ResultCount() {
    // remove auto-generated resource access objects
    clearResourceAccess();
    try {
        final Class type = TestOne.class;
        final List<NodeInterface> nodes = createTestNodes(type, 10);
        try (final Tx tx = app.tx()) {
            nodes.get(3).setProperty(AbstractNode.visibleToPublicUsers, true);
            nodes.get(5).setProperty(AbstractNode.visibleToPublicUsers, true);
            nodes.get(7).setProperty(AbstractNode.visibleToPublicUsers, true);
            tx.success();
        }
        SecurityContext publicContext = SecurityContext.getInstance(null, AccessMode.Frontend);
        try (final Tx tx = app.tx()) {
            Result result = StructrApp.getInstance(publicContext).nodeQuery(type).sort(AbstractNode.createdDate).getResult();
            assertEquals(3, result.size());
            assertEquals(3, (int) result.getRawResultCount());
        // do not test order of elements
        // assertEquals(nodes.get(3).getUuid(), result.get(0).getUuid());
        // assertEquals(nodes.get(5).getUuid(), result.get(1).getUuid());
        // assertEquals(nodes.get(7).getUuid(), result.get(2).getUuid());
        }
    } catch (FrameworkException ex) {
        logger.warn("", ex);
        fail("Unexpected exception");
    }
}

Example 33 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class AccessControlTest method test07ResultCountWithPaging.

@Test
public void test07ResultCountWithPaging() {
    // remove auto-generated resource access objects
    clearResourceAccess();
    try {
        final Class type = TestOne.class;
        final List<NodeInterface> nodes = createTestNodes(type, 10);
        int count = 0;
        try (final Tx tx = app.tx()) {
            // add names to make sorting work...
            for (final NodeInterface node : nodes) {
                node.setProperty(AbstractNode.name, "node0" + count++);
            }
            nodes.get(3).setProperty(AbstractNode.visibleToPublicUsers, true);
            nodes.get(5).setProperty(AbstractNode.visibleToPublicUsers, true);
            nodes.get(7).setProperty(AbstractNode.visibleToPublicUsers, true);
            nodes.get(9).setProperty(AbstractNode.visibleToPublicUsers, true);
            tx.success();
        }
        SecurityContext publicContext = SecurityContext.getInstance(null, AccessMode.Frontend);
        PropertyKey sortKey = AbstractNode.name;
        boolean sortDesc = false;
        int pageSize = 2;
        int page = 1;
        try (final Tx tx = app.tx()) {
            Result result = StructrApp.getInstance(publicContext).nodeQuery(type).sort(sortKey).order(sortDesc).page(page).pageSize(pageSize).getResult();
            assertEquals(2, result.size());
            assertEquals(4, (int) result.getRawResultCount());
            assertEquals(nodes.get(3).getUuid(), result.get(0).getUuid());
            assertEquals(nodes.get(5).getUuid(), result.get(1).getUuid());
        }
    } catch (FrameworkException ex) {
        logger.warn("", ex);
        fail("Unexpected exception");
    }
}

Example 34 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class BasicTest method test01DeleteNode.

/**
 * Test successful deletion of a node.
 *
 * The node shouldn't be found afterwards.
 * Creation and deletion are executed in two different transactions.
 */
@Test
public void test01DeleteNode() {
    try {
        final PropertyMap props = new PropertyMap();
        final String type = "GenericNode";
        final String name = "GenericNode-name";
        NodeInterface node = null;
        String uuid = null;
        props.put(AbstractNode.type, type);
        props.put(AbstractNode.name, name);
        try (final Tx tx = app.tx()) {
            node = app.create(GenericNode.class, props);
            tx.success();
        }
        assertTrue(node != null);
        try (final Tx tx = app.tx()) {
            uuid = node.getUuid();
        }
        try (final Tx tx = app.tx()) {
            app.delete(node);
            tx.success();
        }
        try (final Tx tx = app.tx()) {
            Result result = app.nodeQuery().uuid(uuid).getResult();
            assertEquals("Node should have been deleted", 0, result.size());
        } catch (FrameworkException fe) {
        }
    } catch (FrameworkException ex) {
        logger.warn("", ex);
        logger.error(ex.toString());
        fail("Unexpected exception");
    }
}

Example 35 with NodeInterface

use of org.structr.core.graph.NodeInterface in project structr by structr.

the class BasicTest method test06CascadeDeleteBidirectional.

/**
 * DELETE_INCOMING + DELETE_OUTGOING should trigger delete cascade from start to end node
 * and from end node to start node
 */
@Test
public void test06CascadeDeleteBidirectional() {
    try {
        // Create a relationship with DELETE_INCOMING
        AbstractRelationship rel = cascadeRel(TestOne.class, TestTwo.class, Relation.TARGET_TO_SOURCE | Relation.SOURCE_TO_TARGET);
        NodeInterface sourceNode;
        NodeInterface targetNode;
        String startNodeId;
        String endNodeId;
        try (final Tx tx = app.tx()) {
            startNodeId = rel.getSourceNode().getUuid();
            endNodeId = rel.getTargetNode().getUuid();
            sourceNode = rel.getSourceNode();
        }
        deleteCascade(sourceNode);
        try (final Tx tx = app.tx()) {
            // Start node should not be found after deletion
            assertNodeNotFound(startNodeId);
            // End node should not be found after deletion of start node
            assertNodeNotFound(endNodeId);
        }
        // Create a relationship with DELETE_INCOMING
        rel = cascadeRel(TestOne.class, TestTwo.class, Relation.TARGET_TO_SOURCE | Relation.SOURCE_TO_TARGET);
        try (final Tx tx = app.tx()) {
            startNodeId = rel.getSourceNode().getUuid();
            endNodeId = rel.getTargetNode().getUuid();
            targetNode = rel.getTargetNode();
        }
        deleteCascade(targetNode);
        try (final Tx tx = app.tx()) {
            // End node should not be found after deletion
            assertNodeNotFound(endNodeId);
            // Start node should not be found after deletion of end node
            assertNodeNotFound(startNodeId);
        }
    } catch (FrameworkException ex) {
        logger.warn("", ex);
        logger.error(ex.toString());
        fail("Unexpected exception");
    }
}