/*
* 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.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.handlers.HandlerUtil;
import org.jkiss.dbeaver.model.navigator.DBNDatabaseFolder;
import org.jkiss.dbeaver.model.navigator.DBNDatabaseItem;
import org.jkiss.dbeaver.model.navigator.DBNNode;
import org.jkiss.dbeaver.model.navigator.meta.DBXTreeItem;
import org.jkiss.dbeaver.model.struct.DBSObjectFilter;
import org.jkiss.dbeaver.ui.navigator.NavigatorUtils;
import java.util.Collections;
public class NavigatorHandlerFilterToggle extends AbstractHandler {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
final ISelection selection = HandlerUtil.getCurrentSelection(event);
DBNNode node = NavigatorUtils.getSelectedNode(selection);
if (node instanceof DBNDatabaseItem) {
node = node.getParentNode();
}
if (node instanceof DBNDatabaseFolder) {
final DBNDatabaseFolder folder = (DBNDatabaseFolder) node;
DBXTreeItem itemsMeta = folder.getItemsMeta();
if (itemsMeta != null) {
final DBSObjectFilter nodeFilter = folder.getNodeFilter(itemsMeta, true);
if (nodeFilter != null) {
nodeFilter.setEnabled(!nodeFilter.isEnabled());
NavigatorHandlerRefresh.refreshNavigator(Collections.singleton(folder));
}
}
}
return null;
}
}