Examples with DefaultModelMergeDelegate org.apache.cayenne.dbsync.reverse.dbload.DefaultModelMergeDelegate used on opensource projects

Example 1 with DefaultModelMergeDelegate

use of org.apache.cayenne.dbsync.reverse.dbload.DefaultModelMergeDelegate in project cayenne by apache.

the class DefaultDbImportActionTest method testImportWithFieldChanged.

@Test
public void testImportWithFieldChanged() throws Exception {
    DbImportConfiguration config = mock(DbImportConfiguration.class);
    when(config.getTargetDataMap()).thenReturn(FILE_STUB);
    when(config.createMergeDelegate()).thenReturn(new DefaultModelMergeDelegate());
    when(config.getDbLoaderConfig()).thenReturn(new DbLoaderConfiguration());
    when(config.createNameGenerator()).thenReturn(new DefaultObjectNameGenerator(NoStemStemmer.getInstance()));
    when(config.createMeaningfulPKFilter()).thenReturn(NamePatternMatcher.EXCLUDE_ALL);
    DbLoader dbLoader = new DbLoader(mockAdapter, mockConnection, config.getDbLoaderConfig(), mockDelegate, mockNameGenerator) {

        @Override
        public DataMap load() throws SQLException {
            DataMap dataMap = new DataMap();
            new DataMapBuilder(dataMap).with(dbEntity("ARTGROUP").attributes(dbAttr("GROUP_ID").typeInt().primaryKey(), dbAttr("NAME").typeVarchar(100).mandatory(), dbAttr("NAME_01").typeVarchar(100).mandatory(), dbAttr("PARENT_GROUP_ID").typeInt())).with(objEntity("org.apache.cayenne.testdo.testmap", "ArtGroup", "ARTGROUP").attributes(objAttr("name").type(String.class).dbPath("NAME")));
            return dataMap;
        }
    };
    final boolean[] haveWeTriedToSave = { false };
    DefaultDbImportAction action = buildDbImportAction(new FileProjectSaver(Collections.<ProjectExtension>emptyList()) {

        @Override
        public void save(Project project) {
            haveWeTriedToSave[0] = true;
            // Validation phase
            DataMap rootNode = (DataMap) project.getRootNode();
            assertEquals(1, rootNode.getObjEntities().size());
            assertEquals(1, rootNode.getDbEntityMap().size());
            DbEntity entity = rootNode.getDbEntity("ARTGROUP");
            assertNotNull(entity);
            assertEquals(4, entity.getAttributes().size());
            assertNotNull(entity.getAttribute("NAME_01"));
        }
    }, new DataMapLoader() {

        @Override
        public DataMap load(Resource configurationResource) throws CayenneRuntimeException {
            return new DataMapBuilder().with(dbEntity("ARTGROUP").attributes(dbAttr("GROUP_ID").typeInt().primaryKey(), dbAttr("NAME").typeVarchar(100).mandatory(), dbAttr("PARENT_GROUP_ID").typeInt())).with(objEntity("org.apache.cayenne.testdo.testmap", "ArtGroup", "ARTGROUP").attributes(objAttr("name").type(String.class).dbPath("NAME"))).build();
        }
    }, dbLoader);
    action.execute(config);
    assertTrue("We should try to save.", haveWeTriedToSave[0]);
}

Example 2 with DefaultModelMergeDelegate

use of org.apache.cayenne.dbsync.reverse.dbload.DefaultModelMergeDelegate in project cayenne by apache.

the class DefaultDbImportActionTest method testImportWithoutChanges.

@Test
public void testImportWithoutChanges() throws Exception {
    DbImportConfiguration config = mock(DbImportConfiguration.class);
    when(config.getTargetDataMap()).thenReturn(FILE_STUB);
    when(config.createMergeDelegate()).thenReturn(new DefaultModelMergeDelegate());
    when(config.getDbLoaderConfig()).thenReturn(new DbLoaderConfiguration());
    DbLoader dbLoader = new DbLoader(mockAdapter, mockConnection, config.getDbLoaderConfig(), mockDelegate, mockNameGenerator) {

        @Override
        public DataMap load() throws SQLException {
            DataMap dataMap = new DataMap();
            new DataMapBuilder(dataMap).with(dbEntity("ARTGROUP").attributes(dbAttr("NAME").typeVarchar(100).mandatory()));
            return dataMap;
        }
    };
    FileProjectSaver projectSaver = mock(FileProjectSaver.class);
    doNothing().when(projectSaver).save(any(Project.class));
    DataMapLoader mapLoader = mock(DataMapLoader.class);
    when(mapLoader.load(any(Resource.class))).thenReturn(new DataMapBuilder().with(dbEntity("ARTGROUP").attributes(dbAttr("NAME").typeVarchar(100).mandatory())).build());
    DefaultDbImportAction action = buildDbImportAction(projectSaver, mapLoader, dbLoader);
    action.execute(config);
    // no changes - we still
    verify(projectSaver, never()).save(any(Project.class));
    verify(mapLoader, times(1)).load(any(Resource.class));
}

Example 3 with DefaultModelMergeDelegate

use of org.apache.cayenne.dbsync.reverse.dbload.DefaultModelMergeDelegate in project cayenne by apache.

the class DefaultDbImportActionTest method testNewDataMapImport.

@Test
public void testNewDataMapImport() throws Exception {
    DbImportConfiguration config = mock(DbImportConfiguration.class);
    when(config.createMergeDelegate()).thenReturn(new DefaultModelMergeDelegate());
    when(config.getDbLoaderConfig()).thenReturn(new DbLoaderConfiguration());
    when(config.getTargetDataMap()).thenReturn(new File("xyz.map.xml"));
    when(config.createNameGenerator()).thenReturn(new DefaultObjectNameGenerator(NoStemStemmer.getInstance()));
    when(config.createMeaningfulPKFilter()).thenReturn(NamePatternMatcher.EXCLUDE_ALL);
    DbLoader dbLoader = new DbLoader(mockAdapter, mockConnection, config.getDbLoaderConfig(), mockDelegate, mockNameGenerator) {

        @Override
        public DataMap load() throws SQLException {
            DataMap map = new DataMap();
            new DataMapBuilder(map).withDbEntities(2).build();
            return map;
        }
    };
    final boolean[] haveWeTriedToSave = { false };
    DefaultDbImportAction action = buildDbImportAction(new FileProjectSaver(Collections.emptyList()) {

        @Override
        public void save(Project project) {
            haveWeTriedToSave[0] = true;
            // Validation phase
            assertTrue(project.getRootNode() instanceof DataMap);
        }
    }, null, dbLoader);
    action.execute(config);
    assertTrue("We should try to save.", haveWeTriedToSave[0]);
}

Example 4 with DefaultModelMergeDelegate

use of org.apache.cayenne.dbsync.reverse.dbload.DefaultModelMergeDelegate in project cayenne by apache.

the class MergerOptions method createDelegate.

private ModelMergeDelegate createDelegate(final Collection<ObjEntity> loadedObjEntities) {
    return new ProxyModelMergeDelegate(new DefaultModelMergeDelegate()) {

        @Override
        public void objEntityAdded(ObjEntity ent) {
            loadedObjEntities.add(ent);
            super.objEntityAdded(ent);
        }
    };
}