Examples with ObjEntity org.apache.cayenne.map.ObjEntity used on opensource projects

Example 71 with ObjEntity

use of org.apache.cayenne.map.ObjEntity in project cayenne by apache.

the class ManyToManyCandidateEntityTest method testOptimisationForManyToManyEntity.

@Test
public void testOptimisationForManyToManyEntity() {
    ObjEntity manyToManyEntity = map.getObjEntity("Table1Table2");
    ManyToManyCandidateEntity.build(manyToManyEntity).optimizeRelationships(new DefaultObjectNameGenerator(NoStemStemmer.getInstance()));
    ObjEntity table1Entity = map.getObjEntity("Table1");
    ObjEntity table2Entity = map.getObjEntity("Table2");
    assertEquals(1, table1Entity.getRelationships().size());
    assertEquals(table2Entity, new ArrayList<Relationship>(table1Entity.getRelationships()).get(0).getTargetEntity());
    assertEquals(1, table2Entity.getRelationships().size());
    assertEquals(table1Entity, new ArrayList<Relationship>(table2Entity.getRelationships()).get(0).getTargetEntity());
}

Example 72 with ObjEntity

use of org.apache.cayenne.map.ObjEntity in project cayenne by apache.

the class CreateTableToModelIT method testAddTable.

@Test
public void testAddTable() throws Exception {
    dropTableIfPresent("NEW_TABLE");
    assertTokensAndExecute(0, 0);
    DbEntity dbEntity = new DbEntity("NEW_TABLE");
    DbAttribute column1 = new DbAttribute("ID", Types.INTEGER, dbEntity);
    column1.setMandatory(true);
    column1.setPrimaryKey(true);
    dbEntity.addAttribute(column1);
    DbAttribute column2 = new DbAttribute("NAME", Types.VARCHAR, dbEntity);
    column2.setMaxLength(10);
    column2.setMandatory(false);
    dbEntity.addAttribute(column2);
    // for the new entity to the db
    execute(mergerFactory().createCreateTableToDb(dbEntity));
    List<MergerToken> tokens = createMergeTokens();
    assertEquals(1, tokens.size());
    MergerToken token = tokens.get(0);
    if (token.getDirection().isToDb()) {
        token = token.createReverse(mergerFactory());
    }
    assertTrue(token.getClass().getName(), token instanceof CreateTableToModel);
    execute(token);
    ObjEntity objEntity = null;
    for (ObjEntity candidate : map.getObjEntities()) {
        if (dbEntity.getName().equalsIgnoreCase(candidate.getDbEntityName())) {
            objEntity = candidate;
            break;
        }
    }
    assertNotNull(objEntity);
    assertEquals(objEntity.getClassName(), map.getDefaultPackage() + "." + objEntity.getName());
    assertEquals(objEntity.getSuperClassName(), map.getDefaultSuperclass());
    assertEquals(objEntity.getClientClassName(), map.getDefaultClientPackage() + "." + objEntity.getName());
    assertEquals(objEntity.getClientSuperClassName(), map.getDefaultClientSuperclass());
    assertEquals(1, objEntity.getAttributes().size());
    assertEquals("java.lang.String", objEntity.getAttributes().iterator().next().getType());
    // clear up
    // fix psql case issue
    map.removeDbEntity(objEntity.getDbEntity().getName(), true);
    map.removeObjEntity(objEntity.getName(), true);
    map.removeDbEntity(dbEntity.getName(), true);
    resolver.refreshMappingCache();
    assertNull(map.getObjEntity(objEntity.getName()));
    assertNull(map.getDbEntity(dbEntity.getName()));
    assertFalse(map.getDbEntities().contains(dbEntity));
    assertTokensAndExecute(1, 0);
    assertTokensAndExecute(0, 0);
}

Example 73 with ObjEntity

use of org.apache.cayenne.map.ObjEntity in project cayenne by apache.

the class NameBuilderTest method testName_Callbacks_ObjEntityContext.

@Test
public void testName_Callbacks_ObjEntityContext() {
    ObjEntity entity = new ObjEntity();
    String c0 = NameBuilder.builderForCallbackMethod(entity).name();
    assertEquals("onEvent", c0);
    entity.getCallbackMap().getPostAdd().addCallbackMethod(c0);
    String c1 = NameBuilder.builderForCallbackMethod(entity).name();
    assertEquals("onEvent1", c1);
    entity.getCallbackMap().getPostAdd().addCallbackMethod(c1);
    entity.addAttribute(new ObjAttribute("untitledAttr"));
    String c3 = NameBuilder.builderForCallbackMethod(entity).baseName("getUntitledAttr").name();
    assertEquals("getUntitledAttr1", c3);
    entity.getCallbackMap().getPostAdd().addCallbackMethod(c3);
}

Example 74 with ObjEntity

use of org.apache.cayenne.map.ObjEntity in project cayenne by apache.

the class DataDomainIndirectDiffBuilder method processArcChange.

private void processArcChange(ObjectId nodeId, ArcId arcId) {
    ObjEntity entity = resolver.getObjEntity(nodeId.getEntityName());
    ObjRelationship relationship = entity.getRelationship(arcId.getForwardArc());
    if (relationship != null && relationship.isSourceIndependentFromTargetChange()) {
        // do not record temporary id mods...
        if (!nodeId.isTemporary()) {
            if (indirectModifications == null) {
                indirectModifications = new HashSet<>();
            }
            indirectModifications.add(nodeId);
        }
        if (relationship.isFlattened() && relationship.isReadOnly()) {
            throw new CayenneRuntimeException("Cannot change the read-only flattened relationship %s in ObjEntity '%s'.", relationship.getName(), relationship.getSourceEntity().getName());
        }
    }
}

Example 75 with ObjEntity

use of org.apache.cayenne.map.ObjEntity in project cayenne by apache.

the class InheritanceAwareEntityRowReader method postprocessRow.

@Override
void postprocessRow(ResultSet resultSet, DataRow dataRow) throws Exception {
    if (postProcessor != null) {
        postProcessor.postprocessRow(resultSet, dataRow);
    }
    ObjEntity entity = entityInheritanceTree.entityMatchingRow(dataRow);
    dataRow.setEntityName(entity != null ? entity.getName() : entityName);
}