lookup Internal JavaFX Node - Java JavaFX

Java examples for JavaFX:Node

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Description

lookup Internal JavaFX Node

Demo Code

/*//w  w w .j  a va2 s  .c o  m
 *  Copyright (c) 2012, 2013, Credit Suisse (Anatole Tresch), Werner Keil.
 *
 *  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.
 *
 * Contributors:
 *    Anatole Tresch - initial implementation
 *    Werner Keil - extensions and adaptions.
 */
//package com.java2s;
import javafx.scene.Node;
import javafx.scene.Parent;
import javafx.scene.control.Accordion;
import javafx.scene.control.ScrollPane;
import javafx.scene.control.SplitPane;
import javafx.scene.control.Tab;
import javafx.scene.control.TabPane;
import javafx.scene.control.TitledPane;
import javafx.scene.layout.BorderPane;

public class Main {
    private static Node lookupInternal(Node node, String id) {
        if (id.equals(node.getId())) {
            return node;
        }
        if (node instanceof Parent) {
            for (Node child : ((Parent) node).getChildrenUnmodifiable()) {
                Node result = lookupInternal(child, id);
                if (result != null) {
                    return result;
                }
            }
            if (node instanceof SplitPane) {
                SplitPane sp = (SplitPane) node;
                Node result = null;
                for (Node child : sp.getItems()) {
                    result = lookupInternal(child, id);
                    if (result != null) {
                        return result;
                    }
                }
            }
            if (node instanceof ScrollPane) {
                ScrollPane sp = (ScrollPane) node;
                Node result = null;
                if (sp.getContent() != null) {
                    result = lookupInternal(sp.getContent(), id);
                    if (result != null) {
                        return result;
                    }
                }
            }
            if (node instanceof BorderPane) {
                BorderPane sp = (BorderPane) node;
                Node result = null;
                if (sp.getBottom() != null) {
                    result = lookupInternal(sp.getBottom(), id);
                    if (result != null) {
                        return result;
                    }
                }
                if (sp.getTop() != null) {
                    result = lookupInternal(sp.getTop(), id);
                    if (result != null) {
                        return result;
                    }
                }
                if (sp.getLeft() != null) {
                    result = lookupInternal(sp.getLeft(), id);
                    if (result != null) {
                        return result;
                    }
                }
                if (sp.getRight() != null) {
                    result = lookupInternal(sp.getRight(), id);
                    if (result != null) {
                        return result;
                    }
                }
                if (sp.getCenter() != null) {
                    result = lookupInternal(sp.getCenter(), id);
                    if (result != null) {
                        return result;
                    }
                }
            }
            if (node instanceof TitledPane) {
                TitledPane sp = (TitledPane) node;
                Node result = null;
                if (sp.getContent() != null) {
                    result = lookupInternal(sp.getContent(), id);
                    if (result != null) {
                        return result;
                    }
                }
            }
            if (node instanceof Accordion) {
                for (Node child : ((Accordion) node).getPanes()) {
                    Node result = lookupInternal(child, id);
                    if (result != null) {
                        return result;
                    }
                }
            }
            if (node instanceof TabPane) {
                TabPane bp = (TabPane) node;
                Node result = null;
                for (Tab tab : bp.getTabs()) {
                    result = lookupInternal(tab.getContent(), id);
                    if (result != null) {
                        return result;
                    }
                }
            }
        }
        return null;
    }
}

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