NavigatorHandlerObjectCreateNew.java

/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jkiss.dbeaver.ui.actions.navigator;

import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.commands.IElementUpdater;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.menus.UIElement;
import org.jkiss.dbeaver.core.CoreMessages;
import org.jkiss.dbeaver.model.navigator.DBNContainer;
import org.jkiss.dbeaver.model.navigator.DBNNode;
import org.jkiss.dbeaver.ui.navigator.NavigatorUtils;

import java.util.Map;

public class NavigatorHandlerObjectCreateNew extends NavigatorHandlerObjectCreateBase implements IElementUpdater {

    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException {
        final ISelection selection = HandlerUtil.getCurrentSelection(event);
        DBNNode node = NavigatorUtils.getSelectedNode(selection);
        if (node != null) {
            createNewObject(HandlerUtil.getActiveWorkbenchWindow(event), node, null);
        }
        return null;
    }

    @Override
    public void updateElement(UIElement element, Map parameters)
    {
        if (!updateUI) {
            return;
        }
        element.setText(CoreMessages.actions_navigator_create_new + " " + getObjectTypeName(element));
    }

    public static String getObjectTypeName(UIElement element) {
        DBNNode node = NavigatorUtils.getSelectedNode(element);
        if (node != null) {
            if (node instanceof DBNContainer) {
                return ((DBNContainer)node).getChildrenType();
            } else {
                return node.getNodeType();
            }
        }
        return null;
    }


}