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/**
* Copyright (c) 2009-2011, 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.Identity;
import com.netbout.spi.Message;
import com.netbout.spi.NetboutUtils;
import com.netbout.spi.Participant;
import com.netbout.spi.Urn;
import java.net.HttpURLConnection;
import java.net.URI;
import java.util.ArrayList;
import java.util.Collection;
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 1295 2012-02-02 21:54:37Z guard $
*/
@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 NetboutUtils.dateOf(this).compareTo(NetboutUtils.dateOf(bout));
}
/**
* {@inheritDoc}
*/
@Override
public Long number() {
final String num = this.client
.get("reading 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("reading bout creation 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("reading 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
@SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
public Collection participants() {
final List names = this.client
.get("reading names of bout participants")
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath("/page/bout/participants")
.xpath("/page/bout/participants/participant/identity/text()");
final List dudes = new ArrayList();
for (String name : names) {
dudes.add(
new RestParticipant(this.client.copy(), Urn.create(name))
);
}
return dudes;
}
/**
* {@inheritDoc}
*/
@Override
public Participant invite(final Identity identity) {
final Urn name = identity.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",
name
)
);
}
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 String query) {
final RestResponse response = this.client
.queryParam(RestSession.QUERY_PARAM, query)
.get("reading numbers of 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(
this.client.copy(),
response,
Long.valueOf(num)
)
);
}
return 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("joining the bout")
.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("leaving the bout")
.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("posting new message to the bout", "text", text)
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER)
.header("Message-number");
return new RestMessage(this.client.copy(), Long.valueOf(num));
}
}
