org.eclipse.mdm.businessobjects/src/main/java/org/eclipse/mdm/businessobjects/entity/ContextResponse.java

/********************************************************************************
 * Copyright (c) 2015-2020 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 ********************************************************************************/

package org.eclipse.mdm.businessobjects.entity;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;

import org.eclipse.mdm.api.base.model.ContextRoot;
import org.eclipse.mdm.api.base.model.ContextType;
import org.eclipse.mdm.businessobjects.control.ContextActivity;
import org.eclipse.mdm.businessobjects.service.DescribableContexts;

@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
public class ContextResponse {

	/** transferable data content */
	private List<ContextCollection> data;

	/**
	 * Constructor
	 * 
	 * @param contextMap map with context data (ordered and measured)
	 */
	public ContextResponse(Map<String, Map<ContextType, ContextRoot>> contextMap) {
		this.data = new ArrayList<>();
		ContextCollection contextData = new ContextCollection();
		contextData.setOrdered(contextMap.get(ContextActivity.CONTEXT_GROUP_ORDERED));
		contextData.setMeasured(contextMap.get(ContextActivity.CONTEXT_GROUP_MEASURED));
		this.data.add(contextData);
	}

	/**
	 * Constructor
	 * 
	 * @param context {@link DescribableContexts} holding the context data (ordered
	 *                and measured)
	 */
	public ContextResponse(DescribableContexts context) {
		this.data = new ArrayList<>();
		ContextCollection contextData = new ContextCollection();
		contextData.setOrdered(context.getOrderedContext());
		contextData.setMeasured(context.getMeasuredContext());
		this.data.add(contextData);
	}

	/**
	 * returns the context data
	 * 
	 * @return the context data
	 */
	public List<ContextCollection> getData() {
		return Collections.unmodifiableList(this.data);
	}
}