Examples with DBPOrderedObject org.jkiss.dbeaver.model.DBPOrderedObject used on opensource projects

Example 1 with DBPOrderedObject

use of org.jkiss.dbeaver.model.DBPOrderedObject in project dbeaver by dbeaver.

the class ObjectPropertyTester method test.

@SuppressWarnings("unchecked")
@Override
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
    if (!(receiver instanceof DBNNode)) {
        return false;
    }
    Display display = Display.getCurrent();
    if (display == null) {
        return false;
    }
    DBNNode node = (DBNNode) receiver;
    switch(property) {
        case PROP_CAN_OPEN:
            return node.isPersisted();
        case PROP_CAN_CREATE:
        case PROP_CAN_PASTE:
            {
                if (node instanceof DBNResource) {
                    return property.equals(PROP_CAN_PASTE);
                }
                if (node instanceof DBNDataSource) {
                    // We always can create datasource
                    return true;
                }
                Class objectType;
                if (!(node instanceof DBNContainer)) {
                    if (node.getParentNode() instanceof DBNContainer) {
                        node = node.getParentNode();
                    }
                }
                DBNContainer container;
                if (node instanceof DBNContainer) {
                    // Try to detect child type
                    objectType = ((DBNContainer) node).getChildrenClass();
                    container = (DBNContainer) node;
                } else {
                    return false;
                }
                if (node instanceof DBSWrapper && isReadOnly(((DBSWrapper) node).getObject())) {
                    return false;
                }
                if (objectType == null) {
                    return false;
                }
                DBEObjectMaker objectMaker = getObjectManager(objectType, DBEObjectMaker.class);
                if (objectMaker == null) {
                    return false;
                }
                if (!objectMaker.canCreateObject(container.getValueObject())) {
                    return false;
                }
                /*
            if (property.equals(PROP_CAN_CREATE)) {
                return true;
            }
            // Check objects in clipboard
            Collection<DBNNode> cbNodes = TreeNodeTransfer.getFromClipboard();
            if (cbNodes == null) {
                return false;
            }
            for (DBNNode nodeObject : cbNodes) {
                if (nodeObject.isManagable() && nodeObject instanceof DBSWrapper) {
                    DBSObject pasteObject = ((DBSWrapper)nodeObject).getObject();
                    if (pasteObject == null || objectType != pasteObject.getClass()) {
                        return false;
                    }
                } else {
                    return false;
                }
            }
*/
                return true;
            }
        case PROP_CAN_DELETE:
            {
                if (node instanceof DBNDataSource || node instanceof DBNLocalFolder) {
                    return true;
                }
                if (node instanceof DBSWrapper) {
                    DBSObject object = ((DBSWrapper) node).getObject();
                    if (object == null || isReadOnly(object) || !(node.getParentNode() instanceof DBNContainer)) {
                        return false;
                    }
                    DBEObjectMaker objectMaker = getObjectManager(object.getClass(), DBEObjectMaker.class);
                    return objectMaker != null && objectMaker.canDeleteObject(object);
                } else if (node instanceof DBNResource) {
                    if ((((DBNResource) node).getFeatures() & DBPResourceHandler.FEATURE_DELETE) != 0) {
                        return true;
                    }
                }
                break;
            }
        case PROP_CAN_RENAME:
            {
                if (node.supportsRename()) {
                    return true;
                }
                if (node instanceof DBNDatabaseNode) {
                    DBSObject object = ((DBNDatabaseNode) node).getObject();
                    return object != null && !isReadOnly(object) && object.isPersisted() && node.getParentNode() instanceof DBNContainer && getObjectManager(object.getClass(), DBEObjectRenamer.class) != null;
                }
                break;
            }
        case PROP_CAN_MOVE_UP:
        case PROP_CAN_MOVE_DOWN:
            {
                if (node instanceof DBNDatabaseNode) {
                    DBSObject object = ((DBNDatabaseNode) node).getObject();
                    if (object instanceof DBPOrderedObject) {
                        DBEObjectReorderer objectReorderer = getObjectManager(object.getClass(), DBEObjectReorderer.class);
                        if (objectReorderer != null) {
                            final int position = ((DBPOrderedObject) object).getOrdinalPosition();
                            if (property.equals(PROP_CAN_MOVE_UP)) {
                                return position > objectReorderer.getMinimumOrdinalPosition(object);
                            }
                            return position < objectReorderer.getMaximumOrdinalPosition(object);
                        }
                    }
                }
                break;
            }
        case PROP_CAN_FILTER:
            {
                if (node instanceof DBNDatabaseItem) {
                    node = node.getParentNode();
                }
                if (node instanceof DBNDatabaseFolder && ((DBNDatabaseFolder) node).getItemsMeta() != null) {
                    return true;
                }
                break;
            }
        case PROP_CAN_FILTER_OBJECT:
            {
                if (node.getParentNode() instanceof DBNDatabaseFolder && ((DBNDatabaseFolder) node.getParentNode()).getItemsMeta() != null) {
                    return true;
                }
                break;
            }
        case PROP_HAS_FILTER:
            {
                if (node instanceof DBNDatabaseItem) {
                    node = node.getParentNode();
                }
                if (node instanceof DBNDatabaseFolder && ((DBNDatabaseFolder) node).getItemsMeta() != null) {
                    DBSObjectFilter filter = ((DBNDatabaseFolder) node).getNodeFilter(((DBNDatabaseFolder) node).getItemsMeta(), true);
                    if ("defined".equals(expectedValue)) {
                        return filter != null && !filter.isEmpty();
                    } else {
                        return filter != null && !filter.isNotApplicable();
                    }
                }
                break;
            }
    }
    return false;
}

Example 2 with DBPOrderedObject

use of org.jkiss.dbeaver.model.DBPOrderedObject in project dbeaver by serge-rider.

the class NavigatorHandlerObjectMove method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    final ISelection selection = HandlerUtil.getCurrentSelection(event);
    DBNNode node = NavigatorUtils.getSelectedNode(selection);
    if (node == null || !(node.getParentNode() instanceof DBNContainer)) {
        return null;
    }
    DBSObject object = ((DBNDatabaseNode) node).getObject();
    if (!(object instanceof DBPOrderedObject)) {
        return null;
    }
    @SuppressWarnings("unchecked") DBEObjectReorderer<DBSObject> objectReorderer = DBWorkbench.getPlatform().getEditorsRegistry().getObjectManager(object.getClass(), DBEObjectReorderer.class);
    if (objectReorderer == null) {
        return null;
    }
    DBPOrderedObject orderedObject = (DBPOrderedObject) object;
    try {
        // Sibling objects - they are involved in reordering process
        List<DBSObject> siblingObjects = new ArrayList<>();
        for (DBNNode siblingNode : node.getParentNode().getChildren(new VoidProgressMonitor())) {
            if (siblingNode instanceof DBNDatabaseNode) {
                DBSObject siblingObject = ((DBNDatabaseNode) siblingNode).getObject();
                if (siblingObject.getClass() != object.getClass()) {
                    log.warn("Sibling object class " + siblingObject.getClass() + " differs from moving object class " + object.getClass().getName());
                } else {
                    siblingObjects.add(siblingObject);
                }
            } else {
                log.warn("Wrong sibling node type: " + siblingNode);
            }
        }
        CommandTarget commandTarget = getCommandTarget(HandlerUtil.getActiveWorkbenchWindow(event), node.getParentNode(), object.getClass(), false);
        String actionId = event.getCommand().getId();
        switch(actionId) {
            case NavigatorCommands.CMD_OBJECT_MOVE_UP:
                objectReorderer.setObjectOrdinalPosition(commandTarget.getContext(), object, siblingObjects, orderedObject.getOrdinalPosition() - 1);
                break;
            case NavigatorCommands.CMD_OBJECT_MOVE_DOWN:
                objectReorderer.setObjectOrdinalPosition(commandTarget.getContext(), object, siblingObjects, orderedObject.getOrdinalPosition() + 1);
                break;
        }
        if (object.isPersisted() && commandTarget.getEditor() == null) {
            Map<String, Object> options = DBPScriptObject.EMPTY_OPTIONS;
            if (!showScript(HandlerUtil.getActiveWorkbenchWindow(event), commandTarget.getContext(), options, "Reorder script")) {
                commandTarget.getContext().resetChanges(true);
                return false;
            } else {
                ObjectSaver orderer = new ObjectSaver(commandTarget.getContext(), options);
                TasksJob.runTask("Change object '" + object.getName() + "' position", orderer);
            }
        }
    } catch (DBException e) {
        DBWorkbench.getPlatformUI().showError("Object move", "Error during object reposition", e);
    }
    return null;
}

Example 3 with DBPOrderedObject

use of org.jkiss.dbeaver.model.DBPOrderedObject in project dbeaver by serge-rider.

the class NavigatorHandlerObjectMove method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    final ISelection selection = HandlerUtil.getCurrentSelection(event);
    DBNNode node = NavigatorUtils.getSelectedNode(selection);
    if (node == null || !(node.getParentNode() instanceof DBNContainer)) {
        return null;
    }
    DBNContainer containerNode = (DBNContainer) node.getParentNode();
    DBSObject object = ((DBNDatabaseNode) node).getObject();
    if (!(object instanceof DBPOrderedObject)) {
        return null;
    }
    @SuppressWarnings("unchecked") DBEObjectReorderer<DBSObject> objectReorderer = EntityEditorsRegistry.getInstance().getObjectManager(object.getClass(), DBEObjectReorderer.class);
    if (objectReorderer == null) {
        return null;
    }
    DBPOrderedObject orderedObject = (DBPOrderedObject) object;
    try {
        // Sibling objects - they are involved in reordering process
        List<DBSObject> siblingObjects = new ArrayList<>();
        for (DBNNode siblingNode : node.getParentNode().getChildren(VoidProgressMonitor.INSTANCE)) {
            if (siblingNode instanceof DBNDatabaseNode) {
                DBSObject siblingObject = ((DBNDatabaseNode) siblingNode).getObject();
                if (siblingObject.getClass() != object.getClass()) {
                    log.warn("Sibling object class " + siblingObject.getClass() + " differs from moving object class " + object.getClass().getName());
                } else {
                    siblingObjects.add(siblingObject);
                }
            } else {
                log.warn("Wrong sibling node type: " + siblingNode);
            }
        }
        CommandTarget commandTarget = getCommandTarget(HandlerUtil.getActiveWorkbenchWindow(event), containerNode, object.getClass(), false);
        String actionId = event.getCommand().getId();
        switch(actionId) {
            case CoreCommands.CMD_OBJECT_MOVE_UP:
                objectReorderer.setObjectOrdinalPosition(commandTarget.getContext(), object, siblingObjects, orderedObject.getOrdinalPosition() - 1);
                break;
            case CoreCommands.CMD_OBJECT_MOVE_DOWN:
                objectReorderer.setObjectOrdinalPosition(commandTarget.getContext(), object, siblingObjects, orderedObject.getOrdinalPosition() + 1);
                break;
        }
        if (object.isPersisted() && commandTarget.getEditor() == null) {
            if (!showScript(HandlerUtil.getActiveWorkbenchWindow(event), commandTarget.getContext(), "Reorder script")) {
                commandTarget.getContext().resetChanges();
                return false;
            } else {
                ObjectSaver orderer = new ObjectSaver(commandTarget.getContext());
                TasksJob.runTask("Change object '" + object.getName() + "' position", orderer);
            }
        }
    } catch (DBException e) {
        UIUtils.showErrorDialog(HandlerUtil.getActiveShell(event), "Object move", "Error during object reposition", e);
    }
    return null;
}

Example 4 with DBPOrderedObject

use of org.jkiss.dbeaver.model.DBPOrderedObject in project dbeaver by dbeaver.

the class NavigatorHandlerObjectMove method execute.

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    final ISelection selection = HandlerUtil.getCurrentSelection(event);
    DBNNode node = NavigatorUtils.getSelectedNode(selection);
    if (node == null || !(node.getParentNode() instanceof DBNContainer)) {
        return null;
    }
    DBNContainer containerNode = (DBNContainer) node.getParentNode();
    DBSObject object = ((DBNDatabaseNode) node).getObject();
    if (!(object instanceof DBPOrderedObject)) {
        return null;
    }
    @SuppressWarnings("unchecked") DBEObjectReorderer<DBSObject> objectReorderer = EntityEditorsRegistry.getInstance().getObjectManager(object.getClass(), DBEObjectReorderer.class);
    if (objectReorderer == null) {
        return null;
    }
    DBPOrderedObject orderedObject = (DBPOrderedObject) object;
    try {
        // Sibling objects - they are involved in reordering process
        List<DBSObject> siblingObjects = new ArrayList<>();
        for (DBNNode siblingNode : node.getParentNode().getChildren(new VoidProgressMonitor())) {
            if (siblingNode instanceof DBNDatabaseNode) {
                DBSObject siblingObject = ((DBNDatabaseNode) siblingNode).getObject();
                if (siblingObject.getClass() != object.getClass()) {
                    log.warn("Sibling object class " + siblingObject.getClass() + " differs from moving object class " + object.getClass().getName());
                } else {
                    siblingObjects.add(siblingObject);
                }
            } else {
                log.warn("Wrong sibling node type: " + siblingNode);
            }
        }
        CommandTarget commandTarget = getCommandTarget(HandlerUtil.getActiveWorkbenchWindow(event), containerNode, object.getClass(), false);
        String actionId = event.getCommand().getId();
        switch(actionId) {
            case CoreCommands.CMD_OBJECT_MOVE_UP:
                objectReorderer.setObjectOrdinalPosition(commandTarget.getContext(), object, siblingObjects, orderedObject.getOrdinalPosition() - 1);
                break;
            case CoreCommands.CMD_OBJECT_MOVE_DOWN:
                objectReorderer.setObjectOrdinalPosition(commandTarget.getContext(), object, siblingObjects, orderedObject.getOrdinalPosition() + 1);
                break;
        }
        if (object.isPersisted() && commandTarget.getEditor() == null) {
            Map<String, Object> options = DBPScriptObject.EMPTY_OPTIONS;
            if (!showScript(HandlerUtil.getActiveWorkbenchWindow(event), commandTarget.getContext(), options, "Reorder script")) {
                commandTarget.getContext().resetChanges();
                return false;
            } else {
                ObjectSaver orderer = new ObjectSaver(commandTarget.getContext(), options);
                TasksJob.runTask("Change object '" + object.getName() + "' position", orderer);
            }
        }
    } catch (DBException e) {
        DBUserInterface.getInstance().showError("Object move", "Error during object reposition", e);
    }
    return null;
}

Example 5 with DBPOrderedObject

use of org.jkiss.dbeaver.model.DBPOrderedObject in project dbeaver by serge-rider.

the class ObjectPropertyTester method test.

@SuppressWarnings("unchecked")
@Override
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
    if (!(receiver instanceof DBNNode)) {
        return false;
    }
    Display display = Display.getCurrent();
    if (display == null) {
        return false;
    }
    DBNNode node = (DBNNode) receiver;
    switch(property) {
        case PROP_CAN_OPEN:
            return node.isPersisted();
        case PROP_CAN_CREATE_SINGLE:
            {
                return canCreateObject(node, true);
            }
        case PROP_CAN_CREATE_MULTI:
            {
                return canCreateObject(node, false);
            }
        case PROP_CAN_PASTE:
            {
                /*
                Clipboard clipboard = new Clipboard(display);
                try {
                    if (clipboard.getContents(TreeNodeTransfer.getInstance()) == null) {
                        return false;
                    }
                } finally {
                    clipboard.dispose();
                }
*/
                if (node instanceof DBNResource) {
                    return property.equals(PROP_CAN_PASTE);
                }
                return canCreateObject(node, null);
            // Do not check PASTE command state. It requires clipboard contents check
            // which means UI interaction which can break menu popup [RedHat]
            // and also is a slow operation. So let paste be always enabled.
            /*
            // Check objects in clipboard
            Collection<DBNNode> cbNodes = TreeNodeTransfer.getFromClipboard();
            if (cbNodes == null) {
                return false;
            }
            for (DBNNode nodeObject : cbNodes) {
                if (nodeObject.isManagable() && nodeObject instanceof DBSWrapper) {
                    DBSObject pasteObject = ((DBSWrapper)nodeObject).getObject();
                    if (pasteObject == null || objectType != pasteObject.getClass()) {
                        return false;
                    }
                } else {
                    return false;
                }
            }
*/
            }
        case PROP_CAN_DELETE:
            {
                if (node instanceof DBNDataSource || node instanceof DBNLocalFolder) {
                    return true;
                }
                if (DBNUtils.isReadOnly(node)) {
                    return false;
                }
                if (node instanceof DBSWrapper) {
                    DBSObject object = ((DBSWrapper) node).getObject();
                    if (object == null || DBUtils.isReadOnly(object) || !(node.getParentNode() instanceof DBNContainer)) {
                        return false;
                    }
                    DBEObjectMaker objectMaker = getObjectManager(object.getClass(), DBEObjectMaker.class);
                    return objectMaker != null && objectMaker.canDeleteObject(object);
                } else if (node instanceof DBNResource) {
                    if ((((DBNResource) node).getFeatures() & DBPResourceHandler.FEATURE_DELETE) != 0) {
                        return true;
                    }
                }
                break;
            }
        case PROP_CAN_RENAME:
            {
                if (node.supportsRename()) {
                    return true;
                }
                if (node instanceof DBNDatabaseNode) {
                    if (DBNUtils.isReadOnly(node)) {
                        return false;
                    }
                    DBSObject object = ((DBNDatabaseNode) node).getObject();
                    return object != null && !DBUtils.isReadOnly(object) && object.isPersisted() && node.getParentNode() instanceof DBNContainer && getObjectManager(object.getClass(), DBEObjectRenamer.class) != null;
                }
                break;
            }
        case PROP_CAN_MOVE_UP:
        case PROP_CAN_MOVE_DOWN:
            {
                if (node instanceof DBNDatabaseNode) {
                    if (DBNUtils.isReadOnly(node)) {
                        return false;
                    }
                    DBSObject object = ((DBNDatabaseNode) node).getObject();
                    if (object instanceof DBPOrderedObject) {
                        DBEObjectReorderer objectReorderer = getObjectManager(object.getClass(), DBEObjectReorderer.class);
                        if (objectReorderer != null) {
                            final int position = ((DBPOrderedObject) object).getOrdinalPosition();
                            if (property.equals(PROP_CAN_MOVE_UP)) {
                                return position > objectReorderer.getMinimumOrdinalPosition(object);
                            }
                            return position < objectReorderer.getMaximumOrdinalPosition(object);
                        }
                    }
                }
                break;
            }
        case PROP_CAN_FILTER:
            {
                if (node instanceof DBNDatabaseItem) {
                    node = node.getParentNode();
                }
                if (node instanceof DBNDatabaseFolder && ((DBNDatabaseFolder) node).getItemsMeta() != null) {
                    return true;
                }
                break;
            }
        case PROP_CAN_FILTER_OBJECT:
            {
                if (node.getParentNode() instanceof DBNDatabaseFolder && ((DBNDatabaseFolder) node.getParentNode()).getItemsMeta() != null) {
                    return true;
                }
                break;
            }
        case PROP_HAS_FILTER:
            {
                if (node instanceof DBNDatabaseItem) {
                    node = node.getParentNode();
                }
                if (node instanceof DBNDatabaseFolder && ((DBNDatabaseFolder) node).getItemsMeta() != null) {
                    DBSObjectFilter filter = ((DBNDatabaseFolder) node).getNodeFilter(((DBNDatabaseFolder) node).getItemsMeta(), true);
                    if ("defined".equals(expectedValue)) {
                        return filter != null && !filter.isEmpty();
                    } else {
                        return filter != null && !filter.isNotApplicable();
                    }
                }
                break;
            }
    }
    return false;
}