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

Example 46 with ObjEntity

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

the class IdPropertyIT method testEvaluateEntity.

@Test
public void testEvaluateEntity() {
    Expression exp = Painting.TO_ARTIST.dot(Artist.ARTIST_ID_PK_PROPERTY).getExpression();
    ObjEntity painting = context.getEntityResolver().getObjEntity(Painting.class);
    Object result = exp.evaluate(painting);
    assertNotNull(result);
    assertThat(result, instanceOf(DbAttribute.class));
    DbAttribute pk = (DbAttribute) result;
    assertEquals("ARTIST_ID", pk.getName());
    assertTrue(pk.isPrimaryKey());
}

Example 47 with ObjEntity

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

the class ASTObjPathIT method testEvaluate_ObjEntity.

@Test
public void testEvaluate_ObjEntity() {
    ASTObjPath node = new ASTObjPath("paintingArray.paintingTitle");
    ObjEntity ae = context.getEntityResolver().getObjEntity(Artist.class);
    Object target = node.evaluate(ae);
    assertTrue(target instanceof ObjAttribute);
}

Example 48 with ObjEntity

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

the class MergerOptions method generateSchemaAction.

/**
 * Performs configured schema operations via DbGenerator.
 */
public void generateSchemaAction() {
    refreshGeneratorAction();
    // sanity check...
    List<MergerToken> tokensToMigrate = tokens.getSelectedTokens();
    if (tokensToMigrate.isEmpty()) {
        JOptionPane.showMessageDialog(getView(), "Nothing to migrate.");
        return;
    }
    DataSource dataSource;
    try {
        dataSource = connectionInfo.makeDataSource(getApplication().getClassLoadingService());
    } catch (SQLException ex) {
        reportError("Migration Error", ex);
        return;
    }
    final Collection<ObjEntity> loadedObjEntities = new LinkedList<>();
    MergerContext mergerContext = MergerContext.builder(dataMap).syntheticDataNode(dataSource, adapter).delegate(createDelegate(loadedObjEntities)).build();
    boolean modelChanged = applyTokens(tokensToMigrate, mergerContext);
    DefaultDbImportAction.flattenManyToManyRelationships(dataMap, loadedObjEntities, mergerContext.getNameGenerator());
    notifyProjectModified(modelChanged);
    reportFailures(mergerContext);
    if (tokens.isReverse()) {
        getApplication().getUndoManager().discardAllEdits();
    }
}

Example 49 with ObjEntity

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

the class EntitySyncController method createMerger.

public EntityMergeSupport createMerger() {
    Collection<ObjEntity> entities = getObjEntities();
    if (entities.isEmpty()) {
        return null;
    }
    ObjectNameGenerator namingStrategy;
    try {
        namingStrategy = NameGeneratorPreferences.getInstance().createNamingStrategy(application);
    } catch (Throwable e) {
        namingStrategy = NameGeneratorPreferences.defaultNameGenerator();
    }
    // TODO: Modeler-controlled defaults for all the hardcoded boolean flags here.
    EntityMergeSupport merger = new EntityMergeSupport(namingStrategy, NamePatternMatcher.EXCLUDE_ALL, true, true, false);
    // see if we need to remove meaningful attributes...
    for (ObjEntity entity : entities) {
        if (!merger.getMeaningfulFKs(entity).isEmpty()) {
            return confirmMeaningfulFKs(namingStrategy);
        }
    }
    return merger;
}

Example 50 with ObjEntity

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

the class BoxCellRenderer method setUpdatedValueAt.

@Override
public void setUpdatedValueAt(Object value, int row, int col) {
    EmbeddableAttribute attribute = getEmbeddableAttribute(row);
    if (col == DB_ATTRIBUTE) {
        attribute.setDbAttributeName(value != null ? value.toString() : null);
        fireTableCellUpdated(row, col);
        this.isAttributeOverrideChange = true;
        ((ObjAttributeInfoDialogView) ((ObjAttributeInfoDialog) eventSource).getView()).getSaveButton().setEnabled(true);
        if (value != null) {
            DbEntity currentEnt = ((ObjEntity) attr.getEntity()).getDbEntity();
            if (currentEnt != null) {
                DbAttribute dbAttr = (DbAttribute) currentEnt.getAttribute(value.toString());
                if (dbAttr != null) {
                    fireTableCellUpdated(DB_ATTRIBUTE_TYPE, col);
                }
            }
        }
        fireTableRowsUpdated(row, row);
    }
}