Example usage for javax.swing.tree MutableTreeNode remove

Introduction

In this page you can find the example usage for javax.swing.tree MutableTreeNode remove.

Prototype

void remove(MutableTreeNode node);

Source Link

Document

Removes node from the receiver.

Usage

From source file:plugin.notes.gui.NotesTreeNode.java

/**
 * Inserts a new MutableTreeNode into this node as a child.
 *
 * @param child//w  w w .  ja v a 2 s  . co m
 *          Child to insert
 * @param index
 *          Location to insert it.
 */
@Override
public void insert(MutableTreeNode child, int index) {
    if (!allowsChildren) {
        throw new IllegalStateException("node does not allow children");
    } else if (child == null) {
        throw new IllegalArgumentException("new child is null");
    } else if (isNodeAncestor(child)) {
        throw new IllegalArgumentException("new child is an ancestor");
    }

    if (!hasBeenPopulated) {
        populate();
    }

    MutableTreeNode oldParent = (MutableTreeNode) child.getParent();

    if (oldParent != null) {
        oldParent.remove(child);
    }

    child.setParent(this);

    if (children == null) {
        children = new Vector<>();
    }

    children.insertElementAt(child, index);
}

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From source file:plugin.notes.gui.NotesTreeNode.java

/** Removes this node from it's parent */
@Override//from  w  w  w .  ja  v  a2 s  .  c  o m
public void removeFromParent() {
    MutableTreeNode aParent = (MutableTreeNode) getParent();

    if (aParent != null) {
        aParent.remove(this);
    }
}

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