/*
 * Delivered to the U.S. Government in Accordance with Contract FA8650-10-C-7080.
 *
 * EXPORT CONTROLLED
 * ECCN#   EAR99
 * Warning: This document contains technical data which is controlled under the
 * Bureau of Industry & Security's Export Administration Regulations and may not be
 * exported or re-exported without authorization by the Bureau of Industry & Security.
 * Diversion contrary to US law is prohibited.
 *
 * (c) 2011 United Technologies Corp.
 * Developed with the sponsorship of the Defense Advanced Research Projects Agency (DARPA).
 *
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 * including any software or models in source or binary form, as well as any drawings, 
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 * is furnished to do so, subject to the following conditions:
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*/

package proxy;

import java.util.HashSet;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;

/**
 * All of the architectures 
 */
public class ArchitectureList {
	private SortedMap<Integer, ArchitectureResult> arches;
	
	/**
	 * Constructor
	 *
	 * @param arches All of the architectures
	 */
	public ArchitectureList() {
		this.arches = new TreeMap<Integer, ArchitectureResult>();
	}
	
	/**
	 * Save an architecture
	 * @param arch The architecture to save
	 */
	public void add(ArchitectureResult arch) {
		arches.put(arch.getId(), arch);
	}
	
	/**
	 * Get an architecture
	 * @param id  The id
	 * @return    The result for the id or null if id is invalid
	 */
	public ArchitectureResult get(Integer id) {
		return arches.get(id);
	}
	
	/**
	 * Report all variable names
	 * @return The variable names used in all the architectures
	 */
	public Set<String> getAllVariableNames() {
		Set<String> names = new HashSet<String>();
		for (ArchitectureResult arch : arches.values()) {
			names.addAll(arch.getAllVariableNames());
		}
		return names;
	}
	
	/**
	 * A (sorted) set of architecture IDs
	 * @return All architecture IDs
	 */
	public Set<Integer> getAllIds() {
		return arches.keySet();
	}

}
