Java JFrame Parent getFrameParent(Component component)

Description

get Frame Parent

License

Open Source License

Declaration

public static JFrame getFrameParent(Component component) 

Method Source Code

//package com.java2s;
/* Copyright (C) 2000-2003 The Software Conservancy as Trustee.
 * All rights reserved./*from  ww w. j  ava2s . c  om*/
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * Nothing in this notice shall be deemed to grant any rights to trademarks,
 * copyrights, patents, trade secrets or any other intellectual property of the
 * licensor or any contributor except as expressly stated herein. No patent
 * license is granted separate from the Software, for code that you delete from
 * the Software, or for combinations of the Software with other software or
 * hardware.
 */

import javax.swing.*;

import java.awt.*;

public class Main {
    public static JFrame getFrameParent(Component component) {
        Window windowAncestor = getWindowParent(component);
        if (windowAncestor instanceof JFrame)
            return (JFrame) windowAncestor;
        return null;
    }

    public static Window getWindowParent(Component component) {
        if (component == null)
            return null;

        if (component instanceof Window) {
            return (Window) component;
        }

        for (Container parent = component.getParent(); parent != null; parent = parent.getParent()) {
            if (parent instanceof Window) {
                return (Window) parent;
            } else if (parent instanceof JPopupMenu) {
                parent = (Container) ((JPopupMenu) parent).getInvoker();
            }
        }

        return null;
    }
}

Related

1. execLoop(JComponent editor, Frame parent, boolean modal, int w, int h)
2. fileOpen(Frame parent, String typename, String ext)
3. findParentDialogOrFrame(Container container)
4. getFirstParentFrameOrDialog(Component cmp)
5. getFrame(Component parent)
6. getInstalledOperation(final RootPaneContainer frame, final Object actionKey, boolean selfOnly)
7. getParentalFrame(Component n)
8. getParentFrame(Component component)
9. getParentFrame(Component component)