TopicDefinitionResourceProvider.java
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00001 /*
00002  * Copyright (C) 2011 Google Inc.
00003  * 
00004  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
00005  * use this file except in compliance with the License. You may obtain a copy of
00006  * the License at
00007  * 
00008  * http://www.apache.org/licenses/LICENSE-2.0
00009  * 
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
00012  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
00013  * License for the specific language governing permissions and limitations under
00014  * the License.
00015  */
00016 
00017 package org.ros.internal.message.topic;
00018 
00019 import com.google.common.annotations.VisibleForTesting;
00020 
00021 import org.ros.internal.message.StringResourceProvider;
00022 import org.ros.message.MessageDefinitionProvider;
00023 import org.ros.message.MessageIdentifier;
00024 
00025 import java.util.Collection;
00026 
00030 public class TopicDefinitionResourceProvider implements MessageDefinitionProvider {
00031 
00032   private final StringResourceProvider stringResourceProvider;
00033 
00034   public TopicDefinitionResourceProvider() {
00035     stringResourceProvider = new StringResourceProvider();
00036   }
00037 
00038   private String topicTypeToResourceName(String topicType) {
00039     MessageIdentifier messageIdentifier = MessageIdentifier.of(topicType);
00040     return String.format("/%s/msg/%s.msg", messageIdentifier.getPackage(),
00041         messageIdentifier.getName());
00042   }
00043 
00044   @Override
00045   public String get(String topicType) {
00046     return stringResourceProvider.get(topicTypeToResourceName(topicType));
00047   }
00048 
00049   @Override
00050   public boolean has(String topicType) {
00051     return stringResourceProvider.has(topicTypeToResourceName(topicType));
00052   }
00053 
00054   @VisibleForTesting
00055   public void add(String topicType, String topicDefinition) {
00056     stringResourceProvider.addStringToCache(topicTypeToResourceName(topicType), topicDefinition);
00057   }
00058 
00059   @Override
00060   public Collection<String> getPackages() {
00061     throw new UnsupportedOperationException();
00062   }
00063 
00064   @Override
00065   public Collection<MessageIdentifier> getMessageIdentifiersByPackage(String pkg) {
00066     throw new UnsupportedOperationException();
00067   }
00068 }


rosjava_bootstrap
Author(s): Daniel Stonier , Damon Kohler
autogenerated on Fri Aug 28 2015 12:41:44