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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.Identity;
import com.netbout.spi.Participant;
import com.netbout.spi.Urn;
import java.net.HttpURLConnection;
/**
* The participant.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: RestParticipant.java 2159 2012-04-03 05:45:07Z guard $
*/
final class RestParticipant implements Participant {
/**
* Rest client.
*/
private final transient RestClient client;
/**
* Number of this guy.
*/
private final transient Urn name;
/**
* Public ctor.
* @param clnt Rest client
* @param nam Name of participant
*/
public RestParticipant(final RestClient clnt, final Urn nam) {
this.client = clnt;
this.name = nam;
}
/**
* {@inheritDoc}
*/
@Override
public Bout bout() {
return new RestBout(this.client.copy());
}
/**
* {@inheritDoc}
*/
@Override
public Identity identity() {
return new Friend(this.name);
}
/**
* {@inheritDoc}
*/
@Override
public boolean confirmed() {
return Boolean.valueOf(this.attr("confirmed"));
}
/**
* {@inheritDoc}
*/
@Override
public boolean leader() {
return Boolean.valueOf(this.attr("leader"));
}
/**
* {@inheritDoc}
*/
@Override
public void consign() {
throw new UnsupportedOperationException(
"Participant#consign() is not implemented yet"
);
}
/**
* {@inheritDoc}
*/
@Override
public void kickOff() {
this.client
.get("reading 'kickoff' rel link")
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath(this.xpath("", "/link[@rel='kickoff']"))
.rel(this.xpath("", "/link[@rel='kickoff']/@href"))
.get(String.format("kicking off '%s' participant", this.name))
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER);
}
/**
* Fetch attribute value.
* @param attr Name of attribute
* @return The value found
*/
private String attr(final String attr) {
return this.client
.get(String.format("reading '%s' of a participant", attr))
.assertStatus(HttpURLConnection.HTTP_OK)
.assertXPath(this.xpath(String.format("and @%s", attr), ""))
.xpath(this.xpath("", String.format("/@%s", attr)))
.get(0);
}
/**
* Build xpath.
* @param condition Extra condition to add to node
* @param suffix At the end of expression
* @return The XPath
*/
private String xpath(final String condition, final String suffix) {
return String.format(
"/page/bout/participants/participant[identity='%s' %s]%s",
this.name,
condition,
suffix
);
}
}
