DBNBookmarkFolder.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.resources.bookmarks;

import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.jkiss.dbeaver.DBException;
import org.jkiss.dbeaver.model.DBPImage;
import org.jkiss.dbeaver.model.navigator.DBNDatabaseNode;
import org.jkiss.dbeaver.model.navigator.DBNNode;
import org.jkiss.dbeaver.model.navigator.DBNResource;
import org.jkiss.dbeaver.model.app.DBPResourceHandler;
import org.jkiss.dbeaver.ui.UIIcon;

import java.util.Collection;
import java.util.Collections;

/**
 * DBNBookmarkFolder
 */
public class DBNBookmarkFolder extends DBNResource
{
    public DBNBookmarkFolder(DBNNode parentNode, IResource resource, DBPResourceHandler handler) throws DBException, CoreException
    {
        super(parentNode, resource, handler);
    }

    @Override
    public DBPImage getNodeIcon()
    {
        IResource resource = getResource();
        if (resource != null && resource.getParent() instanceof IProject) {
            return UIIcon.BOOKMARK_FOLDER;
        }
        return super.getNodeIcon();
    }

    @Override
    public boolean supportsDrop(DBNNode otherNode)
    {
        if (otherNode instanceof DBNDatabaseNode || otherNode instanceof DBNBookmark) {
            return true;
        } else {
            return super.supportsDrop(otherNode);
        }
    }

    @Override
    public void dropNodes(Collection<DBNNode> nodes) throws DBException
    {
        for (DBNNode node : nodes) {
            if (node instanceof DBNDatabaseNode) {
                BookmarksHandlerImpl.createBookmark((DBNDatabaseNode) node, node.getNodeName(), (IFolder) getResource());
            } else if (node instanceof DBNBookmark) {
                super.dropNodes(Collections.singleton(node));
            }
        }
    }
}