/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package org.apache.syncope.ide.eclipse.plugin.views;

import java.util.ArrayList;
import java.util.List;

class TreeParent extends TreeObject {
    private List<TreeObject> children;

    TreeParent(final String name) {
        super(name);
        children = new ArrayList<TreeObject>();
    }

    public void addChild(final TreeObject child) {
        children.add(child);
        child.setParent(this);
    }

    public void removeChild(final TreeObject child) {
        children.remove(child);
        child.setParent(null);
    }

    public TreeObject[] getChildren() {
        return (TreeObject[]) children.toArray(new TreeObject[children.size()]);
    }

    public boolean hasChildren() {
        return children.size() > 0;
    }
}