| /* |
| * Copyright (c) 2017 CEA. |
| * 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 |
| * |
| * Contributors: |
| * CEA - initial API and implementation |
| */ |
| package org.eclipse.sensinact.gateway.generic.parser; |
| |
| import org.eclipse.sensinact.gateway.common.primitive.Nameable; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * The fixed service providers set of an SnaManager |
| * |
| * @author <a href="mailto:christophe.munilla@cea.fr">Christophe Munilla</a> |
| */ |
| public class FixedProviders implements Iterable<FixedProviders.FixedProvider> { |
| final List<FixedProvider> providers; |
| |
| /** |
| * Constructor |
| * |
| * @param providers the list of xml definitions of service providers |
| */ |
| public FixedProviders(List<DeviceDefinition> providers) { |
| List<FixedProvider> preProviders = new ArrayList<FixedProvider>(); |
| |
| if (providers != null) { |
| Iterator<DeviceDefinition> iterator = providers.iterator(); |
| while (iterator.hasNext()) { |
| DeviceDefinition deviceDefinition = iterator.next(); |
| preProviders.add(new FixedProvider(deviceDefinition.getServiceProviderProfile(), deviceDefinition.getServiceProviderIdentifier(), deviceDefinition.getServices())); |
| } |
| } |
| this.providers = Collections.unmodifiableList(preProviders); |
| } |
| |
| /** |
| * @inheritDoc |
| * @see java.lang.Iterable#iterator() |
| */ |
| @Override |
| public Iterator<FixedProvider> iterator() { |
| return this.providers.iterator(); |
| } |
| |
| /** |
| * @return |
| */ |
| public Map<String, List<String>> getFixedMap() { |
| Map<String, List<String>> fixed = new HashMap<String, List<String>>(); |
| |
| Iterator<FixedProvider> iterator = this.iterator(); |
| while (iterator.hasNext()) { |
| FixedProvider provider = iterator.next(); |
| List<String> services = new ArrayList<String>(); |
| fixed.put(provider.getName(), services); |
| |
| Iterator<String> serviceIterator = provider.iterator(); |
| while (serviceIterator.hasNext()) { |
| services.add(serviceIterator.next()); |
| } |
| } |
| return fixed; |
| } |
| |
| /** |
| * @return |
| */ |
| public Map<String, String> getProviderMap() { |
| Map<String, String> fixedProviders = new HashMap<String, String>(); |
| |
| Iterator<FixedProvider> iterator = this.iterator(); |
| while (iterator.hasNext()) { |
| FixedProvider provider = iterator.next(); |
| fixedProviders.put(provider.getName(), provider.getProfile()); |
| } |
| return fixedProviders; |
| } |
| |
| /** |
| * A fixed service provider definition |
| */ |
| public final class FixedProvider implements Iterable<String>, Nameable { |
| private final String[] services; |
| private final String provider; |
| private final String profile; |
| |
| FixedProvider(String profile, String provider, String[] services) { |
| this.provider = provider; |
| this.services = services; |
| this.profile = profile; |
| } |
| |
| /** |
| * @inheritDoc |
| * @see Nameable#getName() |
| */ |
| public String getName() { |
| return this.provider; |
| } |
| |
| /** |
| * Returns the list of the names of the fixed |
| * services provided by the fixed service provider |
| * |
| * @return this fixed service provider's service names |
| */ |
| public String[] getServices() { |
| if (this.services == null) { |
| return new String[0]; |
| } |
| String[] services = new String[this.services.length]; |
| System.arraycopy(this.services, 0, services, 0, this.services.length); |
| return services; |
| } |
| |
| /** |
| * @inheritDoc |
| * @see java.lang.Iterable#iterator() |
| */ |
| @Override |
| public Iterator<String> iterator() { |
| return new Iterator<String>() { |
| private int pos = 0; |
| private final int length = FixedProvider.this.services == null ? 0 : FixedProvider.this.services.length; |
| |
| @Override |
| public boolean hasNext() { |
| return pos < length; |
| } |
| |
| @Override |
| public String next() { |
| return FixedProvider.this.services[pos++]; |
| } |
| |
| @Override |
| public void remove() { |
| } |
| }; |
| } |
| |
| /** |
| * @return |
| */ |
| public String getProfile() { |
| return this.profile; |
| } |
| } |
| } |