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

Example 6 with Relationship

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

the class FindAction method jumpToResult.

/**
 * Navigate to search result
 * Used also in {@link org.apache.cayenne.modeler.graph.action.EntityDisplayAction}
 */
public static void jumpToResult(FindAction.SearchResultEntry searchResultEntry) {
    EditorView editor = ((CayenneModelerFrame) Application.getInstance().getFrameController().getView()).getView();
    DataChannelDescriptor domain = (DataChannelDescriptor) Application.getInstance().getProject().getRootNode();
    if (searchResultEntry.getObject() instanceof Entity) {
        jumpToEntityResult((Entity) searchResultEntry.getObject(), editor, domain);
    } else if (searchResultEntry.getObject() instanceof QueryDescriptor) {
        jumpToQueryResult((QueryDescriptor) searchResultEntry.getObject(), editor, domain);
    } else if (searchResultEntry.getObject() instanceof Embeddable) {
        jumpToEmbeddableResult((Embeddable) searchResultEntry.getObject(), editor, domain);
    } else if (searchResultEntry.getObject() instanceof EmbeddableAttribute) {
        jumpToEmbeddableAttributeResult((EmbeddableAttribute) searchResultEntry.getObject(), editor, domain);
    } else if (searchResultEntry.getObject() instanceof Attribute || searchResultEntry.getObject() instanceof Relationship) {
        jumpToAttributeResult(searchResultEntry, editor, domain);
    }
}

Example 7 with Relationship

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

the class FindAction method jumpToAttributeResult.

private static void jumpToAttributeResult(SearchResultEntry searchResultEntry, EditorView editor, DataChannelDescriptor domain) {
    DataMap map;
    Entity entity;
    if (searchResultEntry.getObject() instanceof Attribute) {
        map = ((Attribute) searchResultEntry.getObject()).getEntity().getDataMap();
        entity = ((Attribute) searchResultEntry.getObject()).getEntity();
    } else {
        map = ((Relationship) searchResultEntry.getObject()).getSourceEntity().getDataMap();
        entity = ((Relationship) searchResultEntry.getObject()).getSourceEntity();
    }
    buildAndSelectTreePath(map, entity, editor);
    if (searchResultEntry.getObject() instanceof Attribute) {
        AttributeDisplayEvent event = new AttributeDisplayEvent(editor.getProjectTreeView(), (Attribute) searchResultEntry.getObject(), entity, map, domain);
        event.setMainTabFocus(true);
        if (searchResultEntry.getObject() instanceof DbAttribute) {
            editor.getDbDetailView().currentDbAttributeChanged(event);
        } else {
            editor.getObjDetailView().currentObjAttributeChanged(event);
        }
    } else if (searchResultEntry.getObject() instanceof Relationship) {
        RelationshipDisplayEvent event = new RelationshipDisplayEvent(editor.getProjectTreeView(), (Relationship) searchResultEntry.getObject(), entity, map, domain);
        event.setMainTabFocus(true);
        if (searchResultEntry.getObject() instanceof DbRelationship) {
            editor.getDbDetailView().currentDbRelationshipChanged(event);
        } else {
            editor.getObjDetailView().currentObjRelationshipChanged(event);
        }
    }
}

Example 8 with Relationship

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

the class ObjRelationshipInfo method valueChanged.

/**
 * Sets list of DB Relationships current ObjRelationship is mapped to
 */
public void valueChanged(TreeSelectionEvent e) {
    TreePath selectedPath = e.getPath();
    // at least two elements to constitute a valid ordering path
    if (selectedPath == null || selectedPath.getPathCount() < 2) {
        return;
    }
    Relationship rel = (Relationship) selectedPath.getLastPathComponent();
    DbEntity target = (DbEntity) rel.getTargetEntity();
    /**
     * Initialize root with one of mapped ObjEntities.
     */
    Collection<ObjEntity> objEntities = target.getDataMap().getMappedEntities(target);
    List<DbRelationship> relPath = new Vector<DbRelationship>(selectedPath.getPathCount() - 1);
    for (int i = 1; i < selectedPath.getPathCount(); i++) {
        relPath.add((DbRelationship) selectedPath.getPathComponent(i));
    }
    setDbRelationships(relPath);
    updateCollectionChoosers();
}

Example 9 with Relationship

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

the class ManyToManyCandidateEntityTest method setUp.

@Before
public void setUp() throws Exception {
    Module testModule = binder -> {
        binder.bind(ClassLoaderManager.class).to(DefaultClassLoaderManager.class);
        binder.bind(AdhocObjectFactory.class).to(DefaultAdhocObjectFactory.class);
        binder.bind(DataMapLoader.class).to(XMLDataMapLoader.class);
        binder.bind(ConfigurationNameMapper.class).to(DefaultConfigurationNameMapper.class);
        binder.bind(HandlerFactory.class).to(DefaultHandlerFactory.class);
        binder.bind(DataChannelMetaData.class).to(NoopDataChannelMetaData.class);
        binder.bind(XMLReader.class).toProviderInstance(new XMLReaderProvider(false)).withoutScope();
    };
    Injector injector = DIBootstrap.createInjector(testModule);
    // create and initialize loader instance to test
    XMLDataChannelDescriptorLoader loader = new XMLDataChannelDescriptorLoader();
    injector.injectMembers(loader);
    String testConfigName = "relationship-optimisation";
    URL url = getClass().getResource("cayenne-" + testConfigName + ".xml");
    ConfigurationTree<DataChannelDescriptor> tree = loader.load(new URLResource(url));
    map = tree.getRootNode().getDataMap(testConfigName);
}

Example 10 with Relationship

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

the class EJBQLDbPathTranslator method resolveJoin.

private void resolveJoin(boolean inner) {
    EJBQLJoinAppender joinAppender = context.getTranslatorFactory().getJoinAppender(context);
    // TODO: andrus 1/6/2007 - conflict with object path naming... maybe
    // 'registerReusableJoin' should normalize everything to a db path?
    String newPath = idPath + '.' + lastPathComponent;
    String oldPath = joinAppender.registerReusableJoin(idPath, lastPathComponent, newPath);
    this.fullPath = fullPath + '.' + lastPathComponent;
    if (oldPath != null) {
        this.idPath = oldPath;
        this.lastAlias = context.getTableAlias(oldPath, context.getQuotingStrategy().quotedFullyQualifiedName(currentEntity));
    } else {
        // register join
        if (inner) {
            joinAppender.appendInnerJoin(joinMarker, new EJBQLTableId(idPath), new EJBQLTableId(fullPath));
            this.lastAlias = context.getTableAlias(fullPath, context.getQuotingStrategy().quotedFullyQualifiedName(currentEntity));
        } else {
            joinAppender.appendOuterJoin(joinMarker, new EJBQLTableId(idPath), new EJBQLTableId(fullPath));
            Relationship lastRelationship = currentEntity.getRelationship(lastPathComponent);
            DbEntity targetEntity = (DbEntity) lastRelationship.getTargetEntity();
            this.lastAlias = context.getTableAlias(fullPath, context.getQuotingStrategy().quotedFullyQualifiedName(targetEntity));
        }
        this.idPath = newPath;
    }
}