Examples with ColumnMetaData org.datanucleus.metadata.ColumnMetaData used on opensource projects

Example 81 with ColumnMetaData

use of org.datanucleus.metadata.ColumnMetaData in project tests by datanucleus.

the class AnnotationPlusXMLTest method testOneToManyUniJoin.

/**
 * Test of JPA 1-N unidir JoinTable relation
 */
public void testOneToManyUniJoin() {
    NucleusContext nucleusCtx = new PersistenceNucleusContextImpl("JPA", null);
    ClassLoaderResolver clr = nucleusCtx.getClassLoaderResolver(null);
    MetaDataManager metaDataMgr = new JPAMetaDataManager(nucleusCtx);
    PersistenceUnitMetaData pumd = getMetaDataForPersistenceUnit(nucleusCtx, "JPATest");
    metaDataMgr.loadPersistenceUnit(pumd, null);
    // owner side
    ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Department.class.getName(), clr);
    AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("projects");
    assertNotNull("Department.projects is null!", fmd1);
    assertEquals("Department.projects mapped-by is incorrect", null, fmd1.getMappedBy());
    assertEquals("Department.projects relationType is incorrect", RelationType.ONE_TO_MANY_UNI, fmd1.getRelationType(clr));
    assertEquals("Department.projects jointable name is incorrect", "JPA_AX_DEPT_PROJECTS", fmd1.getTable());
    JoinMetaData joinmd = fmd1.getJoinMetaData();
    assertNotNull("Department.projects has no join table!", joinmd);
    assertNotNull("Department.projects has incorrect join columns", joinmd.getColumnMetaData());
    assertEquals("Department.projects has incorrect number of join columns", 1, joinmd.getColumnMetaData().length);
    assertEquals("Department.projects has incorrect join column name", joinmd.getColumnMetaData()[0].getName(), "DEPT_ID");
    ElementMetaData elemmd = fmd1.getElementMetaData();
    assertNotNull("Department.projects has no element column info but should", elemmd);
    ColumnMetaData[] colmds = elemmd.getColumnMetaData();
    assertNotNull("Department.projects has incorrect element columns", colmds);
    assertEquals("Department.projects has incorrect number of element columns", 1, colmds.length);
    assertEquals("Department.projects has incorrect element column name", "PROJECT_ID", colmds[0].getName());
}

Example 82 with ColumnMetaData

use of org.datanucleus.metadata.ColumnMetaData in project tests by datanucleus.

the class AnnotationTest method testOneToManyUniJoin.

/**
 * Test of JPA 1-N unidir JoinTable relation
 */
public void testOneToManyUniJoin() {
    NucleusContext nucleusCtx = new PersistenceNucleusContextImpl("JPA", null);
    ClassLoaderResolver clr = nucleusCtx.getClassLoaderResolver(null);
    MetaDataManager metaDataMgr = new JPAMetaDataManager(nucleusCtx);
    PersistenceUnitMetaData pumd = getMetaDataForPersistenceUnit(nucleusCtx, "JPATest");
    metaDataMgr.loadPersistenceUnit(pumd, null);
    // owner side
    ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Department.class.getName(), clr);
    AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("projects");
    assertNotNull("Department.projects is null!", fmd1);
    assertEquals("Department.projects mapped-by is incorrect", null, fmd1.getMappedBy());
    assertEquals("Department.projects relationType is incorrect", RelationType.ONE_TO_MANY_UNI, fmd1.getRelationType(clr));
    assertEquals("Department.projects jointable name is incorrect", "JPA_AN_DEPT_PROJECTS", fmd1.getTable());
    JoinMetaData joinmd = fmd1.getJoinMetaData();
    assertNotNull("Department.projects has no join table!", joinmd);
    assertNotNull("Department.projects has incorrect join columns", joinmd.getColumnMetaData());
    assertEquals("Department.projects has incorrect number of join columns", 2, joinmd.getColumnMetaData().length);
    assertEquals("Department.projects has incorrect join column name", joinmd.getColumnMetaData()[0].getName(), "DEPT_ID");
    assertEquals("Department.projects has incorrect join column name", joinmd.getColumnMetaData()[1].getName(), "DEPT_ID_STRING");
    ElementMetaData elemmd = fmd1.getElementMetaData();
    assertNotNull("Department.projects has no element column info but should", elemmd);
    ColumnMetaData[] colmds = elemmd.getColumnMetaData();
    assertNotNull("Department.projects has incorrect element columns", colmds);
    assertEquals("Department.projects has incorrect number of element columns", 1, colmds.length);
    assertEquals("Department.projects has incorrect element column name", "PROJECT_ID", colmds[0].getName());
}

Example 83 with ColumnMetaData

use of org.datanucleus.metadata.ColumnMetaData in project tests by datanucleus.

the class XMLTest method testOneToManyBiFK.

/**
 * Test of JPA 1-N bidir FK relation
 */
public void testOneToManyBiFK() {
    NucleusContext nucleusCtx = new PersistenceNucleusContextImpl("JPA", null);
    ClassLoaderResolver clr = nucleusCtx.getClassLoaderResolver(null);
    MetaDataManager metaDataMgr = new JPAMetaDataManager(nucleusCtx);
    PersistenceUnitMetaData pumd = getMetaDataForPersistenceUnit(nucleusCtx, "JPATest");
    metaDataMgr.loadPersistenceUnit(pumd, null);
    // owner side
    ClassMetaData cmd1 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Manager.class.getName(), clr);
    AbstractMemberMetaData fmd1 = cmd1.getMetaDataForMember("departments");
    assertNotNull("Manager.departments is null!", fmd1);
    assertEquals("Manager.departments mapped-by is incorrect", fmd1.getMappedBy(), "manager");
    assertEquals("Manager.departments relationType is incorrect", fmd1.getRelationType(clr), RelationType.ONE_TO_MANY_BI);
    ElementMetaData elemmd = fmd1.getElementMetaData();
    assertNull("Manager.departments has join column info but shouldnt (specified on N side)", elemmd);
    // non-owner side
    ClassMetaData cmd2 = (ClassMetaData) metaDataMgr.getMetaDataForClass(Department.class.getName(), clr);
    AbstractMemberMetaData fmd2 = cmd2.getMetaDataForMember("manager");
    assertNotNull("Department.manager is null!", fmd2);
    assertEquals("Department.manager mapped-by is incorrect", fmd2.getMappedBy(), null);
    assertEquals("Department.manager relationType is incorrect", fmd2.getRelationType(clr), RelationType.MANY_TO_ONE_BI);
    ColumnMetaData[] colmds = fmd2.getColumnMetaData();
    assertNotNull("Department.manager has no join column info", colmds);
    assertEquals("Department.manager has incorrect number of joincolumns", colmds.length, 1);
    assertEquals("Department.manager joincolumn name is wrong", "MGR_ID", colmds[0].getName());
}

Example 84 with ColumnMetaData

use of org.datanucleus.metadata.ColumnMetaData in project tests by datanucleus.

the class AnnotationPlusXMLOverrideTest method testColumn.

/**
 * Check explicit vendor specific column information in "package.orm",
 * overriding the standard settings in "package.jdo".
 */
public void testColumn() {
    // Person
    ClassMetaData cmd = (ClassMetaData) metaDataMgr.getMetaDataForClass(Person.class.getName(), clr);
    String prefix = cmd.getFullClassName() + " : ";
    // "dateOfBirth" - JDBC type is TIMESTAMP in "package.jdo"
    AbstractMemberMetaData fmd = cmd.getMetaDataForMember("dateOfBirth");
    ColumnMetaData[] colmds = fmd.getColumnMetaData();
    assertEquals("column identifier incorrect", "DATE_OF_BIRTH", colmds[0].getName());
    assertEquals("column JDBC type incorrect", JdbcType.DATE, colmds[0].getJdbcType());
    // package.orm (additional)
    Map<String, String> extmds = fmd.getExtensions();
    assertNotNull(prefix + "extension info is null!", extmds);
    assertEquals(prefix + "incorrect number of extensions", 1, extmds.size());
    assertTrue("Extension not present", extmds.containsKey("insert-function"));
    assertEquals("Extension value is incorrect", "CURRENT_TIMESTAMP", extmds.get("insert-function"));
    // package.orm (overriding)
    // "emailAddress" - package.jdo VARCHAR(128), package.orm CHAR(100)
    fmd = cmd.getMetaDataForMember("emailAddress");
    colmds = fmd.getColumnMetaData();
    assertEquals(prefix + "column identifier incorrect", "EMAIL_ADDRESS", colmds[0].getName());
    assertEquals(prefix + "column length incorrect", new Integer(100), colmds[0].getLength());
    assertEquals(prefix + "column JDBC type incorrect", JdbcType.CHAR, colmds[0].getJdbcType());
}

Example 85 with ColumnMetaData

use of org.datanucleus.metadata.ColumnMetaData in project tests by datanucleus.

the class AnnotationPlusXMLTest method testPrimaryKey.

/**
 * Test of @PrimaryKey on a field (simple or complex).
 */
public void testPrimaryKey() {
    // Department (simple PK)
    ClassMetaData cmd = (ClassMetaData) metaDataMgr.getMetaDataForClass(Department.class.getName(), clr);
    String prefix = cmd.getFullClassName() + " : ";
    assertEquals(prefix + "number of PK members is wrong", 1, cmd.getNoOfPrimaryKeyMembers());
    AbstractMemberMetaData fmd = cmd.getMetaDataForMember("name");
    assertEquals(prefix + "field should be persistent", FieldPersistenceModifier.PERSISTENT, fmd.getPersistenceModifier());
    assertTrue(prefix + "pk is wrong", fmd.isPrimaryKey());
    // Person (complex PK)
    cmd = (ClassMetaData) metaDataMgr.getMetaDataForClass(Person.class.getName(), clr);
    prefix = cmd.getFullClassName() + " : ";
    assertEquals(prefix + "number of PK members is wrong", 2, cmd.getNoOfPrimaryKeyMembers());
    fmd = cmd.getMetaDataForMember("personNum");
    assertEquals(prefix + "field should be persistent", FieldPersistenceModifier.PERSISTENT, fmd.getPersistenceModifier());
    assertTrue(prefix + "pk is wrong", fmd.isPrimaryKey());
    ColumnMetaData[] colmds = fmd.getColumnMetaData();
    assertEquals("Name of first col of pk is incorrect", "PERSON_ID", colmds[0].getName());
    fmd = cmd.getMetaDataForMember("globalNum");
    assertEquals(prefix + "field should be persistent", FieldPersistenceModifier.PERSISTENT, fmd.getPersistenceModifier());
    assertTrue(prefix + "pk is wrong", fmd.isPrimaryKey());
    colmds = fmd.getColumnMetaData();
    assertEquals("Name of second col of pk is incorrect", "PERSON_GLOB_ID", colmds[0].getName());
}