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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.sca.binding.gdata;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import com.google.gdata.client.Query;
import com.google.gdata.data.DateTime;
import com.google.gdata.data.Entry;
import com.google.gdata.data.Feed;
import com.google.gdata.data.Link;
import com.google.gdata.data.PlainTextConstruct;
import org.apache.tuscany.sca.binding.gdata.collection.Collection;
import org.osoa.sca.annotations.Scope;
@Scope("COMPOSITE")
public class CustomerCollectionImpl implements Collection {
private Map<String, Entry> entries = new HashMap<String, Entry>();
/**
* Default constructor that initializes collection with couple customer
* entries
*/
public CustomerCollectionImpl() {
for (int i = 0; i < 4; i++) {
// id is supposed to be generated in a random way, but for the
// purpose of testing, we just make them as static ids
// String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
String id = "urn:uuid:customer-" + String.valueOf(i);
Entry entry = new Entry();
entry.setId(id);
entry.setTitle(new PlainTextConstruct("EntryTitle_" + i));
entry.setContent(new PlainTextConstruct("content_" + i));
entry.setUpdated(DateTime.now());
// FIXME: The following three lines of code need to be fixed to add
// HTML links.
Link link = new Link();
link.setType(Link.Type.ATOM);
link.setRel(Link.Rel.ENTRY_EDIT);
link.setHref("http://localhost:8084/customer" + "/" + id);
entry.getLinks().add(link);
// entry.addHtmlLink(""+id, "", "edit");
// entry.addHtmlLink(""+id, "", "alternate");
entries.put(id, entry);
//System.out.println(">>> id=" + id);
}
}
public Entry post(Entry entry) {
//System.out.println(">>> ResourceCollectionImpl.post entry=" + entry.getTitle());
String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
entry.setId(id);
Link link = new Link();
link.setType(Link.Type.ATOM);
link.setRel(Link.Rel.ENTRY_EDIT);
link.setHref("http://localhost:8084/customer" + "/" + id);
entry.getLinks().add(link);
//entry.addLink("" + id, "edit"); entry.addLink("" + id, "alternate");
entry.setUpdated(DateTime.now());
// entry.addHtmlLink("http://www.google.com", "languageType", "edit");
// entry.addHtmlLink("http://www.google.com", "languageType",
// "alternate");
entries.put(id, entry);
//System.out.println(">>> ResourceCollectionImpl.post return id=" + id);
return entry;
}
public Entry get(String id) {
//System.out.println(">>> ResourceCollectionImpl.get id= " + id);
return entries.get(id);
}
public void put(String id, Entry entry) {
//System.out.println(">>> ResourceCollectionImpl.put id=" + id + " entry=" + entry.getTitle().getPlainText());
entry.setUpdated(DateTime.now());
entries.put(id, entry);
}
public void delete(String id) {
//System.out.println(">>> ResourceCollectionImpl.delete id=" + id);
entries.remove(id);
}
public Feed getFeed() {
//System.out.println(">>> ResourceCollectionImpl.get collection");
Feed feed = new Feed();
feed.setTitle(new PlainTextConstruct("Feedtitle(LocalHostServlet)"));
feed.setSubtitle(new PlainTextConstruct("Subtitle: This is a sample feed"));
feed.setUpdated(DateTime.now());
// FIXME: The following two lines of code need to be fixed
// feed.addHtmlLink("", "", "");
// feed.addHtmlLink("", "languageType", "self");
ArrayList<Entry> entryList = new ArrayList<Entry>();
for (Entry entry : entries.values()) {
entryList.add(entry);
}
feed.setEntries(entryList);
return feed;
}
//FIXME: need to be modified
public Feed query(Query query) {
//System.out.println(">>> ResourceCollectionImpl.query collection ");
return getFeed();
}
}
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