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/**
* Copyright (c) 2009-2012, Netbout.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the NetBout.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.netbout.spi.client;
import com.netbout.spi.Bout;
import com.netbout.spi.Friend;
import com.netbout.spi.Message;
import com.netbout.spi.Participant;
import com.netbout.spi.Query;
import com.netbout.spi.Urn;
import java.net.HttpURLConnection;
import java.net.URI;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import org.joda.time.DateTimeZone;
import org.joda.time.format.ISODateTimeFormat;
/**
* The bout.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: RestBout.java 3470 2012-10-16 18:46:28Z [email protected] $
*/
@SuppressWarnings("PMD.TooManyMethods")
final class RestBout implements Bout {
/**
* Rest client.
*/
private final transient RestClient client;
/**
* Public ctor.
* @param clnt Rest client
*/
public RestBout(final RestClient clnt) {
this.client = clnt;
}
/**
* Get its URI.
* @return The URI
*/
public URI uri() {
return this.client.uri();
}
/**
* {@inheritDoc}
*/
@Override
public int compareTo(final Bout bout) {
return new Bout.Smart(this).updated().compareTo(
new Bout.Smart(bout).updated()
);
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(final Object bout) {
return bout == this || (bout instanceof Bout
&& this.number().equals(((Bout) bout).number()));
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode() {
return this.number().hashCode();
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return String.format("RestBout#%d", this.number());
}
/**
* {@inheritDoc}
*/
@Override
public Long number() {
final String num = this.client
.get("bout.number()")
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath("/page/bout")
.xpath("/page/bout/number/text()")
.get(0);
return Long.valueOf(num);
}
/**
* {@inheritDoc}
*/
@Override
public Date date() {
final String date = this.client
.get("bout.date()")
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath("/page/bout/date")
.xpath("/page/bout/date/text()")
.get(0);
return ISODateTimeFormat
.dateTime()
.withZone(DateTimeZone.UTC)
.parseDateTime(date)
.toDate();
}
/**
* {@inheritDoc}
*/
@Override
public String title() {
return this.client
.get("bout.title()")
.assertStatus(HttpURLConnection.HTTP_OK)
.xpath("/page/bout/title/text()")
.get(0);
}
/**
* {@inheritDoc}
*/
@Override
public void rename(final String text) {
this.client
.get("reading 'rename' rel link")
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath("/page/links/link[@rel='rename']")
.rel("rename")
.post(String.format("renaming bout to '%s'", text), "title", text)
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER);
}
/**
* {@inheritDoc}
*/
@Override
public Collection participants() {
return new RestParticipants(this.client);
}
/**
* {@inheritDoc}
*/
@Override
public Participant invite(final Friend friend) {
final Urn name = friend.name();
final List hrefs = this.client
.queryParam("mask", name.toString())
.get(String.format("reading suggestions for '%s'", name))
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath(String.format("/page/mask[.='%s']", name))
.assertXPath("/page/invitees")
.xpath(
String.format(
"/page/invitees/invitee[name='%s']/@href",
name
)
);
if (hrefs.isEmpty()) {
throw new IllegalStateException(
String.format(
// @checkstyle LineLength (1 line)
"Can't invite '%s' to the bout because Netbout doesn't suggest any identities by this keyword",
friend
)
);
}
final String participant = this.client
.copy(hrefs.get(0))
.get(String.format("inviting '%s' to the bout", name))
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER)
.header("Participant-name");
return new RestParticipant(this.client.copy(), Urn.create(participant));
}
/**
* {@inheritDoc}
*/
@Override
@SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
public Iterable messages(final Query query) {
final RestResponse response = this.client
.queryParam(RestSession.QUERY_PARAM, query.toString())
.get("bout.messages(..)");
final List nums = response
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath("/page/bout/messages")
.xpath("/page/bout/messages/message/number/text()");
final List msgs = new ArrayList();
for (String num : nums) {
msgs.add(new XmlMessage(response, Long.valueOf(num)));
}
return Collections.unmodifiableList(msgs);
}
/**
* {@inheritDoc}
*/
@Override
public Message message(final Long number) {
return new RestMessage(this.client.copy(), number);
}
/**
* {@inheritDoc}
*/
@Override
public void confirm() {
this.client
.get("reading 'join' rel link")
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath("/page/links/link[@rel='join']")
.rel("join")
.get("bout.confirm()")
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER);
}
/**
* {@inheritDoc}
*/
@Override
public void leave() {
this.client
.get("reading 'leave' rel link")
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath("/page/links/link[@rel='leave']")
.rel("leave")
.get("bout.leave()")
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER);
}
/**
* {@inheritDoc}
*/
@Override
public Message post(final String text) {
final String num = this.client
.get("reading 'post' rel link")
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath("/page/links/link[@rel='post']")
.rel("post")
.post("bout.post(..)", "text", text)
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER)
.header("Message-number");
return new RestMessage(this.client.copy(), Long.valueOf(num));
}
}
