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

Example 61 with DbAttribute

use of org.apache.cayenne.map.DbAttribute 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 62 with DbAttribute

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

the class RemoveAttributeAction method removeDbAttributes.

public void removeDbAttributes(DataMap dataMap, DbEntity entity, DbAttribute[] attribs) {
    ProjectController mediator = getProjectController();
    for (DbAttribute attrib : attribs) {
        entity.removeAttribute(attrib.getName());
        AttributeEvent e = new AttributeEvent(Application.getFrame(), attrib, entity, MapEvent.REMOVE);
        mediator.fireDbAttributeEvent(e);
    }
    ProjectUtil.cleanObjMappings(dataMap);
}

Example 63 with DbAttribute

use of org.apache.cayenne.map.DbAttribute 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 64 with DbAttribute

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

the class InferRelationshipsControllerBase method createJoins.

protected void createJoins() {
    Iterator<InferredRelationship> it = inferredRelationships.iterator();
    while (it.hasNext()) {
        InferredRelationship inferred = it.next();
        DbAttribute src = getJoinAttribute(inferred.getSource(), inferred.getTarget());
        if (src == null) {
            // TODO: andrus 03/28/2010 this is pretty inefficient I guess... We should
            // check for this condition earlier. See CAY-1405 for the map that caused
            // this issue
            it.remove();
            continue;
        }
        DbAttribute target = getJoinAttribute(inferred.getTarget(), inferred.getSource());
        if (target == null) {
            // TODO: andrus 03/28/2010 this is pretty inefficient I guess... We should
            // check for this condition earlier. See CAY-1405 for the map that caused
            // this issue
            it.remove();
            continue;
        }
        inferred.setJoinSource(src);
        if (src.isPrimaryKey()) {
            inferred.setToMany(true);
        }
        inferred.setJoinTarget(target);
    }
}

Example 65 with DbAttribute

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

the class ObjAttributeInfoDialog method setPath.

public boolean setPath(boolean isChange) {
    if (isChange()) {
        attributeSaved.setType(view.getTypeComboBox().getSelectedItem().toString());
        attributeSaved.setName(view.getAttributeName().getText());
    }
    if (!(attributeSaved instanceof EmbeddedAttribute) || isRegistredType(attributeSaved.getType())) {
        StringBuilder attributePath = new StringBuilder();
        StringBuilder pathStr = new StringBuilder();
        if (attribute.getEntity().getDbEntity() != null) {
            TreePath path = view.getPathBrowser().getSelectionPath();
            if (path.getLastPathComponent() instanceof DbAttribute) {
                Object[] pathComponents = path.getPath();
                for (int i = 0; i < pathComponents.length; i++) {
                    boolean attrOrRel = true;
                    if (pathComponents[i] instanceof DbAttribute) {
                        pathStr.append(((DbAttribute) pathComponents[i]).getName());
                        attributePath.append(((DbAttribute) pathComponents[i]).getName());
                    } else if (pathComponents[i] instanceof DbRelationship) {
                        pathStr.append(((DbRelationship) pathComponents[i]).getName());
                        attributePath.append(((DbRelationship) pathComponents[i]).getName());
                    } else {
                        attrOrRel = false;
                    }
                    if (i != pathComponents.length - 1 && attrOrRel) {
                        pathStr.append(" -> ");
                        attributePath.append(".");
                    }
                }
            }
        } else {
            view.getCurrentPathLabel().setText("");
        }
        view.getCurrentPathLabel().setText(pathStr.toString());
        if (attribute.getDbAttributePath() != null && !embeddableNames.contains(view.getTypeComboBox().getSelectedItem().toString())) {
            if (!attribute.getDbAttributePath().equals(attributePath.toString())) {
                attributeSaved.setDbAttributePath(attributePath.toString());
                if (!attribute.getDbAttributePath().equals(attributePath.toString()) && isChange) {
                    model.setUpdatedValueAt(attributeSaved.getDbAttributePath(), row, 3);
                }
                return true;
            }
        } else {
            if (attributePath.length() > 0 || (attribute instanceof EmbeddedAttribute && !(attributeSaved instanceof EmbeddedAttribute))) {
                attributeSaved.setDbAttributePath(attributePath.toString());
                if (attributePath.length() == 0) {
                    model.setUpdatedValueAt(attributeSaved.getDbAttributePath(), row, 3);
                    return false;
                }
                return true;
            }
        }
    }
    return false;
}