SQLEditorContributorNested.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.editors.sql;

/**
 * Nested SQL editor contributor.
 * It is really nested if more than one contributor exists at the same time.
 * Otherwise it should act as normal contributor
 */
public class SQLEditorContributorNested extends SQLEditorContributor {

    private static int nestedCount = 0;

    private int nestedId;

    public SQLEditorContributorNested()
    {
        nestedId = nestedCount;
        nestedCount++;
    }

    @Override
    public void dispose()
    {
        super.dispose();
        nestedCount--;
    }

    @Override
    protected boolean isNestedEditor()
    {
        return true;//nestedId > 0;
    }

}