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/*******************************************************************************
 * Copyright (c) 2018 Oak Ridge National Laboratory.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *******************************************************************************/
package org.phoebus.applications.alarm.model.print;

import java.io.PrintStream;

import org.phoebus.applications.alarm.model.AlarmTreeItem;
import org.phoebus.applications.alarm.model.AlarmTreeLeaf;

/** Simple text-based dump of a model hierachy
 *  @author Kay Kasemir
 */
@SuppressWarnings("nls")
public class ModelPrinter
{
    /** @param item Item to print */
    public static void print(final AlarmTreeItem item)
    {
        print(item, System.out);
    }

    /** @param item Item to print
     *  @param out Output
     */
    public static void print(final AlarmTreeItem item, final PrintStream out)
    {
        print(item, out, 0);
    }

    /** @param item Item to print
     *  @param out Output
     *  @param level Indentation level
     */
    private static void print(final AlarmTreeItem item, final PrintStream out, final int level)
    {
        for (int i=0; i child : item.getChildren())
            print(child, out, level+1);
    }
}