/*
 * #%L
 * =====================================================
 *   _____                _     ____  _   _       _   _
 *  |_   _|_ __ _   _ ___| |_  / __ \| | | | ___ | | | |
 *    | | | '__| | | / __| __|/ / _` | |_| |/ __|| |_| |
 *    | | | |  | |_| \__ \ |_| | (_| |  _  |\__ \|  _  |
 *    |_| |_|   \__,_|___/\__|\ \__,_|_| |_||___/|_| |_|
 *                             \____/
 * 
 * =====================================================
 * 
 * Hochschule Hannover
 * (University of Applied Sciences and Arts, Hannover)
 * Faculty IV, Dept. of Computer Science
 * Ricklinger Stadtweg 118, 30459 Hannover, Germany
 * 
 * Email: trust@f4-i.fh-hannover.de
 * Website: http://trust.f4.hs-hannover.de/
 * 
 * This file is part of visitmeta-common, version 0.6.0,
 * implemented by the Trust@HsH research group at the Hochschule Hannover.
 * %%
 * Copyright (C) 2012 - 2016 Trust@HsH
 * %%
 * 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.
 * #L%
 */
package de.hshannover.f4.trust.visitmeta.data;

import java.util.List;

import de.hshannover.f4.trust.visitmeta.interfaces.data.Data;
import de.hshannover.f4.trust.visitmeta.interfaces.data.SubData;

public abstract class DataImpl implements Data {

	private String mName;

	@Override
	public Data getSubDataAt(int index) {
		List<Data> tmp = getSubData();
		if (tmp != null) {
			return tmp.get(index);
		}
		return null;
	}

	@Override
	public int getSubDataCount() {
		List<Data> tmp = getSubData();
		if (tmp != null) {
			return tmp.size();
		}
		return 0;
	}

	@Override
	public int getIndexOfSubData(SubData data) {
		List<Data> tmp = getSubData();
		if (tmp != null) {
			return tmp.indexOf(data);
		}
		return -1;
	}

	@Override
	public Data clone() {
		Data tmp = copy();
		tmp.setName(tmp.getName() + "(clone)");
		return tmp;
	}

	@Override
	public String getName() {
		return mName;
	}

	@Override
	public void setName(String name) {
		mName = name;
	}

	@Override
	public boolean equals(Object o) {
		if (o == this) {
			return true;
		} else if (o instanceof Data) {
			if (((Data) o).getName() != null) {
				if (((Data) o).getName().equals(getName())) {
					return true;
				}
			} else if (getName() == null) {
				return true;
			} else {
				return false;
			}
		}
		return false;
	}

	@Override
	public String toString() {
		return getName();
	}
}