/*******************************************************************************
 * Copyright (c) 1997, 2012 by ProSyst Software GmbH
 * http://www.prosyst.com
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *    ProSyst Software GmbH - initial API and implementation
 *******************************************************************************/
package org.eclipse.equinox.ds.tests.tb25;

import java.util.Dictionary;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Map;

import org.eclipse.equinox.ds.tests.tbc.PropertiesProvider;
import org.osgi.service.component.ComponentContext;

public class ServicePropertiesComp implements PropertiesProvider {
	private ComponentContext ctxt;
	private Map newProps;

	protected void activate(ComponentContext ctxt) {
		this.ctxt = ctxt;
	}

	protected void deactivate(ComponentContext ctxt) {

	}

	public void bindDynamicRef(PropertiesProvider service, Map properties) {
	}

	public void bindStaticRef(PropertiesProvider service, Map properties) {
	}

	public synchronized void serviceUpdatedStatic(PropertiesProvider service, Map properties) {
		if (newProps == null) {
			newProps = new Hashtable();
		}
		if (properties != null) {
			newProps.putAll(properties);
		}
		newProps.put("serviceUpdatedStatic", Boolean.TRUE);
	}

	public synchronized void serviceUpdatedDynamic(PropertiesProvider service, Map properties) {
		if (newProps == null) {
			newProps = new Hashtable();
		}
		if (properties != null) {
			newProps.putAll(properties);
		}
		newProps.put("serviceUpdatedDynamic", Boolean.TRUE);
	}

	public synchronized Dictionary getProperties() {
		if (ctxt == null) {
			return null;
		}

		Dictionary result = new Hashtable();

		Dictionary ctxtProps = ctxt.getProperties();
		if (ctxtProps != null) {
			for (Enumeration en = ctxtProps.keys(); en.hasMoreElements();) {
				Object key = en.nextElement();
				result.put(key, ctxtProps.get(key));
			}
		}

		if (newProps != null) {
			newProps.forEach(result::put);
		}

		return result;
	}
}
