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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.expertise.atom;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.tuscany.expertise.Expert;
import org.apache.tuscany.sca.data.collection.Entry;
import org.apache.tuscany.sca.data.collection.NotFoundException;
import org.osoa.sca.annotations.Init;
import org.osoa.sca.annotations.Scope;
@Scope("COMPOSITE")
public class AtomExpertiseLocator implements ExpertiseLocator {
private Map<String, Expert> experts = new HashMap<String, Expert>();
@Init
public void init() {
Expert expert;
expert = new Expert();
expert.setId("1");
expert.setName("John Smith");
expert.setLocation("CA");
expert.getExpertise().add("SOA");
expert.getExpertise().add("SCA");
expert.getExpertise().add("WAS");
experts.put(expert.getId(), expert);
expert = new Expert();
expert.setId("2");
expert.setName("Ken Johnson");
expert.setLocation("NY");
expert.getExpertise().add("Search");
experts.put(expert.getId(), expert);
expert = new Expert();
expert.setId("3");
expert.setName("Mark Smith");
expert.setLocation("CA");
expert.getExpertise().add("SCA");
expert.getExpertise().add("WASCE");
experts.put(expert.getId(), expert);
}
public Entry<String, Expert>[] getAll() {
Entry<String, Expert>[] entries = new Entry[experts.size()];
int i = 0;
for (Map.Entry<String, Expert> e: experts.entrySet()) {
entries[i++] = new Entry<String, Expert>(e.getKey(), e.getValue());
}
return entries;
}
public Expert get(String key) throws NotFoundException {
Expert item = experts.get(key);
if (item == null) {
throw new NotFoundException(key);
} else {
return item;
}
}
public String post(String key, Expert item) {
if (key == null) {
int size = experts.entrySet().size() + 1;
key = Integer.toString(size);
item.setId(key);
}
experts.put(key, item);
return key;
}
public void put(String key, Expert item) throws NotFoundException {
if (!experts.containsKey(key)) {
throw new NotFoundException(key);
}
experts.put(key, item);
}
public void delete(String key) throws NotFoundException {
if (key == null || key.equals("")) {
experts.clear();
} else {
Expert expert = experts.remove(key);
if (expert == null)
throw new NotFoundException(key);
}
}
public Entry<String, Expert>[] query(String queryString) {
List<Entry<String, Expert>> entries = new ArrayList<Entry<String,Expert>>();
if (queryString.startsWith("location=")) {
String location = queryString.substring(9);
for (Map.Entry<String, Expert> e: experts.entrySet()) {
Expert expert = e.getValue();
if (expert.getLocation().equals(location)) {
entries.add(new Entry<String, Expert>(e.getKey(), e.getValue()));
}
}
}
return entries.toArray(new Entry[entries.size()]);
}
}
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