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

Example 36 with NodeInterface

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

the class BasicTest method test07CascadeDeleteConditional.

/**
 * DELETE_IF_CONSTRAINT_WOULD_BE_VIOLATED should
 * trigger delete cascade from start to end node only
 * if the remote node would not be valid afterwards
 */
@Test
public void test07CascadeDeleteConditional() {
    try {
        AbstractRelationship rel = cascadeRel(TestOne.class, TestTwo.class, Relation.CONSTRAINT_BASED);
        NodeInterface sourceNode;
        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 be deleted
            assertNodeNotFound(startNodeId);
            // End node should be deleted
            assertNodeNotFound(endNodeId);
        }
        rel = cascadeRel(TestOne.class, TestThree.class, Relation.CONSTRAINT_BASED);
        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 be deleted
            assertNodeNotFound(startNodeId);
            // End node should still be there
            assertNodeExists(endNodeId);
        }
        rel = cascadeRel(TestOne.class, TestFour.class, Relation.CONSTRAINT_BASED);
        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 be deleted
            assertNodeNotFound(startNodeId);
            // End node should still be there
            assertNodeExists(endNodeId);
        }
    } catch (FrameworkException ex) {
        logger.warn("", ex);
        logger.error(ex.toString());
        fail("Unexpected exception");
    }
}

Example 37 with NodeInterface

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

the class CustomPermissionQueriesTest method test01SimplePermissionResolutionRead.

@Test
public void test01SimplePermissionResolutionRead() {
    final Class<Principal> principalType = StructrApp.getConfiguration().getNodeEntityClass("Principal");
    Principal user1 = null;
    Class type1 = null;
    try (final Tx tx = app.tx()) {
        // create a test user
        user1 = app.create(principalType, "user1");
        final SchemaNode t1 = app.create(SchemaNode.class, "Type1");
        tx.success();
    } catch (FrameworkException fex) {
        fex.printStackTrace();
        fail("Unexpected exception");
    }
    Assert.assertNotNull("User should have been created", user1);
    try (final Tx tx = app.tx()) {
        type1 = StructrApp.getConfiguration().getNodeEntityClass("Type1");
        Assert.assertNotNull("Node type Type1 should exist.", type1);
        final NodeInterface instance1 = app.create(type1, "instance1OfType1");
        Assert.assertNotNull("Instance of type Type1 should exist", instance1);
        tx.success();
    } catch (FrameworkException fex) {
        fex.printStackTrace();
        fail("Unexpected exception");
    }
    // check access for user1 on instance1
    final App userApp = StructrApp.getInstance(SecurityContext.getInstance(user1, AccessMode.Backend));
    try (final Tx tx = userApp.tx()) {
        Assert.assertNull("User1 should NOT be able to find instance of type Type1", userApp.nodeQuery(type1).getFirst());
        tx.success();
    } catch (FrameworkException fex) {
        fex.printStackTrace();
        fail("Unexpected exception");
    }
    // set custom permission query on user
    try (final Tx tx = userApp.tx()) {
        // query returns always true if user exists
        user1.setProperty(StructrApp.key(Principal.class, "customPermissionQueryRead"), "MATCH (p:Principal {id: {principalUuid}}) RETURN p IS NOT NULL");
        tx.success();
    } catch (FrameworkException fex) {
        fex.printStackTrace();
        fail("Unexpected exception");
    }
    // check access for user1 on instance1
    try (final Tx tx = userApp.tx()) {
        Assert.assertNotNull("User1 should be able to find instance of type Type1", userApp.nodeQuery(type1).getFirst());
        tx.success();
    } catch (FrameworkException fex) {
        fex.printStackTrace();
        fail("Unexpected exception");
    }
    // set custom permission query on user
    try (final Tx tx = userApp.tx()) {
        // query returns always false if user exists
        user1.setProperty(StructrApp.key(Principal.class, "customPermissionQueryRead"), "MATCH (p:Principal {id: {principalUuid}}) RETURN p IS NULL");
        tx.success();
    } catch (FrameworkException fex) {
        fex.printStackTrace();
        fail("Unexpected exception");
    }
    // check access for user1 on instance1
    try (final Tx tx = userApp.tx()) {
        Assert.assertNull("User1 should NOT be able to find instance of type Type1", userApp.nodeQuery(type1).getFirst());
        tx.success();
    } catch (FrameworkException fex) {
        fex.printStackTrace();
        fail("Unexpected exception");
    }
}

Example 38 with NodeInterface

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

the class SearchAndSortingTest method test02Paging.

/**
 * Test different pages and page sizes
 */
@Test
public void test02Paging() {
    try {
        boolean includeDeletedAndHidden = false;
        boolean publicOnly = false;
        Class type = TestOne.class;
        // no more than 89 to avoid sort order TestOne-10, TestOne-100 ...
        int number = 89;
        final int offset = 10;
        final List<NodeInterface> nodes = this.createTestNodes(type, number);
        Collections.shuffle(nodes, new Random(System.nanoTime()));
        try (final Tx tx = app.tx()) {
            int i = offset;
            for (NodeInterface node : nodes) {
                // System.out.println("Node ID: " + node.getNodeId());
                String _name = "TestOne-" + i;
                i++;
                node.setProperty(AbstractNode.name, _name);
            }
            tx.success();
        }
        try (final Tx tx = app.tx()) {
            Result result = app.nodeQuery(type).getResult();
            assertEquals(number, result.size());
            PropertyKey sortKey = AbstractNode.name;
            boolean sortDesc = false;
            // test pages sizes from 0 to 10
            for (int ps = 0; ps < 10; ps++) {
                // test all pages
                for (int p = 0; p < (number / Math.max(1, ps)) + 1; p++) {
                    testPaging(type, ps, p, number, offset, includeDeletedAndHidden, publicOnly, sortKey, sortDesc);
                }
            }
        }
    } catch (FrameworkException ex) {
        logger.warn("", ex);
        logger.error(ex.toString());
        fail("Unexpected exception");
    }
}

Example 39 with NodeInterface

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

the class SearchAndSortingTest method test07SortByIntWithNullValues.

@Test
public void test07SortByIntWithNullValues() {
    try {
        final List<TestOne> nodes = this.createTestNodes(TestOne.class, 10);
        try (final Tx tx = app.tx()) {
            int i = 0;
            for (NodeInterface node : nodes) {
                node.setProperty(AbstractNode.name, Long.toString(i));
                if (i < 7) {
                    node.setProperty(TestOne.anInt, i);
                }
                i++;
            }
            tx.success();
        }
        try (final Tx tx = app.tx()) {
            boolean sortDesc = false;
            final List<TestOne> result = app.nodeQuery(TestOne.class).sort(TestOne.anInt).order(sortDesc).getAsList();
            // check that the sorting is stable, i.e. the position of nodes
            // with equal values (and null) is not modified by sorting
            final Iterator<TestOne> nameIterator = result.iterator();
            while (nameIterator.hasNext()) {
                // nulls first
                assertEquals("Invalid sort result with mixed values (null vs. int)", "7", nameIterator.next().getProperty(TestOne.name));
                assertEquals("Invalid sort result with mixed values (null vs. int)", "8", nameIterator.next().getProperty(TestOne.name));
                assertEquals("Invalid sort result with mixed values (null vs. int)", "9", nameIterator.next().getProperty(TestOne.name));
                // other values after that
                assertEquals("Invalid sort result with mixed values (null vs. int)", "0", nameIterator.next().getProperty(TestOne.name));
                assertEquals("Invalid sort result with mixed values (null vs. int)", "1", nameIterator.next().getProperty(TestOne.name));
                assertEquals("Invalid sort result with mixed values (null vs. int)", "2", nameIterator.next().getProperty(TestOne.name));
                assertEquals("Invalid sort result with mixed values (null vs. int)", "3", nameIterator.next().getProperty(TestOne.name));
                assertEquals("Invalid sort result with mixed values (null vs. int)", "4", nameIterator.next().getProperty(TestOne.name));
                assertEquals("Invalid sort result with mixed values (null vs. int)", "5", nameIterator.next().getProperty(TestOne.name));
                assertEquals("Invalid sort result with mixed values (null vs. int)", "6", nameIterator.next().getProperty(TestOne.name));
            }
            // check that the sorting is "nulls first" as documented
            final Iterator<TestOne> intIterator = result.iterator();
            while (intIterator.hasNext()) {
                // nulls first
                assertEquals("Invalid sort result with mixed values (null vs. int)", null, intIterator.next().getProperty(TestOne.anInt));
                assertEquals("Invalid sort result with mixed values (null vs. int)", null, intIterator.next().getProperty(TestOne.anInt));
                assertEquals("Invalid sort result with mixed values (null vs. int)", null, intIterator.next().getProperty(TestOne.anInt));
                // other values after that
                assertEquals("Invalid sort result with mixed values (null vs. int)", 0L, (long) intIterator.next().getProperty(TestOne.anInt));
                assertEquals("Invalid sort result with mixed values (null vs. int)", 1L, (long) intIterator.next().getProperty(TestOne.anInt));
                assertEquals("Invalid sort result with mixed values (null vs. int)", 2L, (long) intIterator.next().getProperty(TestOne.anInt));
                assertEquals("Invalid sort result with mixed values (null vs. int)", 3L, (long) intIterator.next().getProperty(TestOne.anInt));
                assertEquals("Invalid sort result with mixed values (null vs. int)", 4L, (long) intIterator.next().getProperty(TestOne.anInt));
                assertEquals("Invalid sort result with mixed values (null vs. int)", 5L, (long) intIterator.next().getProperty(TestOne.anInt));
                assertEquals("Invalid sort result with mixed values (null vs. int)", 6L, (long) intIterator.next().getProperty(TestOne.anInt));
            }
            tx.success();
        }
    } catch (FrameworkException ex) {
        logger.error(ex.toString());
        fail("Unexpected exception");
    }
}

Example 40 with NodeInterface

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

the class SearchAndSortingTest method test03SeachByNamePropertyLooseLowercase.

@Test
public void test03SeachByNamePropertyLooseLowercase() {
    try {
        Class type = TestOne.class;
        int number = 4;
        final List<NodeInterface> nodes = this.createTestNodes(type, number);
        final int offset = 10;
        Collections.shuffle(nodes, new Random(System.nanoTime()));
        try (final Tx tx = app.tx()) {
            int i = offset;
            String name;
            for (NodeInterface node : nodes) {
                // System.out.println("Node ID: " + node.getNodeId());
                name = "TestOne-" + i;
                i++;
                node.setProperty(AbstractNode.name, name);
            }
            tx.success();
        }
        try (final Tx tx = app.tx()) {
            Result result = app.nodeQuery(type).and(TestOne.name, "testone", false).getResult();
            assertEquals(4, result.size());
            tx.success();
        }
    } catch (FrameworkException ex) {
        logger.error(ex.toString());
        fail("Unexpected exception");
    }
}