Here you can find the source of getRootPane(final Component component)
Parameter | Description |
---|---|
component | component to look under |
public static JRootPane getRootPane(final Component component)
//package com.java2s; /*// w ww . j a v a2s. c o m * 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 javax.swing.JApplet; import javax.swing.JDialog; import javax.swing.JFrame; import javax.swing.JRootPane; import javax.swing.JWindow; public class Main { /** * Returns root pane for the specified component or null if it doesn't * exist. * * @param component * component to look under * @return root pane for the specified component or null if it doesn't exist */ public static JRootPane getRootPane(final Component component) { if (component == null) { return null; } else if (component instanceof JFrame) { return ((JFrame) component).getRootPane(); } else if (component instanceof JDialog) { return ((JDialog) component).getRootPane(); } else if (component instanceof JWindow) { return ((JWindow) component).getRootPane(); } else if (component instanceof JApplet) { return ((JApplet) component).getRootPane(); } else if (component instanceof JRootPane) { return (JRootPane) component; } else { return getRootPane(component.getParent()); } } }