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

Example 66 with DbEntity

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

the class RemoveAction method removeLastPathComponent.

/**
 * Removes an object, depending on its type
 */
private UndoableEdit removeLastPathComponent(ConfigurationNode object, ConfigurationNode parentObject) {
    UndoableEdit undo = null;
    if (object instanceof DataMap) {
        if (parentObject != null && parentObject instanceof DataNodeDescriptor) {
            undo = new RemoveUndoableEdit(application, (DataNodeDescriptor) parentObject, (DataMap) object);
            removeDataMapFromDataNode((DataNodeDescriptor) parentObject, (DataMap) object);
        } else {
            // Not under Data Node, remove completely
            undo = new RemoveUndoableEdit(application, (DataMap) object);
            removeDataMap((DataMap) object);
        }
    } else if (object instanceof DataNodeDescriptor) {
        undo = new RemoveUndoableEdit(application, (DataNodeDescriptor) object);
        removeDataNode((DataNodeDescriptor) object);
    } else if (object instanceof DbEntity) {
        undo = new RemoveUndoableEdit(((DbEntity) object).getDataMap(), (DbEntity) object);
        removeDbEntity(((DbEntity) object).getDataMap(), (DbEntity) object);
    } else if (object instanceof ObjEntity) {
        undo = new RemoveUndoableEdit(((ObjEntity) object).getDataMap(), (ObjEntity) object);
        removeObjEntity(((ObjEntity) object).getDataMap(), (ObjEntity) object);
    } else if (object instanceof QueryDescriptor) {
        undo = new RemoveUndoableEdit(((QueryDescriptor) object).getDataMap(), (QueryDescriptor) object);
        removeQuery(((QueryDescriptor) object).getDataMap(), (QueryDescriptor) object);
    } else if (object instanceof Procedure) {
        undo = new RemoveUndoableEdit(((Procedure) object).getDataMap(), (Procedure) object);
        removeProcedure(((Procedure) object).getDataMap(), (Procedure) object);
    } else if (object instanceof Embeddable) {
        undo = new RemoveUndoableEdit(((Embeddable) object).getDataMap(), (Embeddable) object);
        removeEmbeddable(((Embeddable) object).getDataMap(), (Embeddable) object);
    }
    return undo;
}

Example 67 with DbEntity

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

the class RemoveAction method removeDbAttributes.

private void removeDbAttributes(ProjectController mediator, ConfirmRemoveDialog dialog, DbAttribute[] dbAttrs) {
    if (dbAttrs != null && dbAttrs.length > 0) {
        if ((dbAttrs.length == 1 && dialog.shouldDelete("DbAttribute", dbAttrs[0].getName())) || (dbAttrs.length > 1 && dialog.shouldDelete("selected DbAttributes"))) {
            DbEntity entity = mediator.getCurrentDbEntity();
            application.getUndoManager().addEdit(new RemoveAttributeUndoableEdit(entity, dbAttrs));
            for (DbAttribute attrib : dbAttrs) {
                entity.removeAttribute(attrib.getName());
                AttributeEvent e = new AttributeEvent(Application.getFrame(), attrib, entity, MapEvent.REMOVE);
                mediator.fireDbAttributeEvent(e);
            }
            ProjectUtil.cleanObjMappings(mediator.getCurrentDataMap());
        }
    }
}

Example 68 with DbEntity

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

the class RemoveRelationshipAction method performAction.

@Override
public void performAction(ActionEvent e, boolean allowAsking) {
    ConfirmRemoveDialog dialog = getConfirmDeleteDialog(allowAsking);
    ProjectController mediator = getProjectController();
    ObjRelationship[] rels = getProjectController().getCurrentObjRelationships();
    if (rels != null && rels.length > 0) {
        if ((rels.length == 1 && dialog.shouldDelete("ObjRelationship", rels[0].getName())) || (rels.length > 1 && dialog.shouldDelete("selected ObjRelationships"))) {
            ObjEntity entity = mediator.getCurrentObjEntity();
            removeObjRelationships(entity, rels);
            Application.getInstance().getUndoManager().addEdit(new RemoveRelationshipUndoableEdit(entity, rels));
        }
    } else {
        DbRelationship[] dbRels = getProjectController().getCurrentDbRelationships();
        if (dbRels != null && dbRels.length > 0) {
            if ((dbRels.length == 1 && dialog.shouldDelete("DbRelationship", dbRels[0].getName())) || (dbRels.length > 1 && dialog.shouldDelete("selected DbRelationships"))) {
                DbEntity entity = mediator.getCurrentDbEntity();
                removeDbRelationships(entity, dbRels);
                Application.getInstance().getUndoManager().addEdit(new RemoveRelationshipUndoableEdit(entity, dbRels));
            }
        }
    }
}

Example 69 with DbEntity

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

the class InferRelationshipsControllerBase method createRelationships.

protected void createRelationships(DbEntity entity) {
    for (DbAttribute attribute : entity.getAttributes()) {
        String name = attribute.getName();
        if (name.length() < 4) {
            continue;
        }
        if (!name.substring(name.length() - 3, name.length()).equalsIgnoreCase("_ID")) {
            continue;
        }
        String baseName = name.substring(0, name.length() - 3);
        for (DbEntity targetEntity : entities) {
            // TODO: should we handle relationships to self??
            if (targetEntity == entity) {
                continue;
            }
            if (baseName.equalsIgnoreCase(targetEntity.getName()) && !attribute.isPrimaryKey() && !targetEntity.getAttributes().isEmpty()) {
                if (!attribute.isForeignKey()) {
                    InferredRelationship myir = new InferredRelationship();
                    myir.setSource(entity);
                    myir.setTarget(targetEntity);
                    inferredRelationships.add(myir);
                }
                createReversRelationship(targetEntity, entity);
            }
        }
    }
}

Example 70 with DbEntity

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

the class InferRelationshipsControllerBase method setRelationships.

public void setRelationships() {
    inferredRelationships = new ArrayList<>();
    for (DbEntity entity : entities) {
        createRelationships(entity);
    }
    createJoins();
    createNames();
}