Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * This file is part of WebLookAndFeel library.
 *
 * WebLookAndFeel library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * WebLookAndFeel library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with WebLookAndFeel library.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.awt.Component;

import java.awt.Container;

public class Main {
    /**
     * Returns first parent which is instance of specified class type or null if
     * none found.
     *
     * @param component
     *            component to look parent for
     * @param parentClass
     *            parent component class
     * @param <T>
     *            parent component class type
     * @return first parent which is instance of specified class type or null if
     *         none found
     */
    public static <T extends Container> T getFirstParent(final Component component, final Class<T> parentClass) {
        Component parent = component.getParent();
        while (!parentClass.isInstance(parent) && parent != null) {
            parent = parent.getParent();
        }
        return (T) parent;
    }
}