/*

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:  Definitions for the class TreeParent

 *

 */

package com.nokia.s60tools.analyzetool.ui;

import java.util.ArrayList;

import java.util.List;

/**

 * Class to implement TreeParent.

 *

 * @author kihe

 *

 */

public class TreeParent extends TreeObject {

	/** Contains list of childrens. */

	private final List<Object> children;

	/**

	 * Constructor.

	 *

	 * @param name

	 *            Current object name

	 */

	public TreeParent(final String name) {

		if (name != null) {

			super.setName(name);

		}

		children = new ArrayList<Object>();

	}

	/**

	 * Adds child.

	 *

	 * @param index

	 *            Index

	 * @param child

	 *            Current parent child

	 */

	public final void addChild(final int index, final TreeObject child) {

		children.add(index, child);

		child.setParent(this);

	}

	/**

	 * Adds child.

	 *

	 * @param child

	 *            Current parent child

	 */

	public final void addChild(final TreeObject child) {

		children.add(child);

		child.setParent(this);

	}

	/**

	 * Gets current parent child objects.

	 *

	 * @return Array of TreeObject

	 */

	public final Object[] getChildren() {

		return children.toArray(new TreeObject[children.size()]);

	}

	/**

	 * Check that does current parent contains child objects.

	 *

	 * @return True if parent contains childrens otherwise false

	 */

	public final boolean hasChildren() {

		return !children.isEmpty();

	}

	/**

	 * Removes child.

	 *

	 * @param child

	 *            Current parent child

	 */

	public final void removeChild(final TreeObject child) {

		children.remove(child);

		child.setParent(null);

	}

}