com.netbout.client.RtAttachments Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2016, netbout.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are PROHIBITED without prior written permission from
* the author. This product may NOT be used anywhere and on any computer
* except the server platform of netbout Inc. located at www.netbout.com.
* Federal copyright law prohibits unauthorized reproduction by any means
* and imposes fines up to $25,000 for violation. If you received
* this code accidentally and without intent to use it, please report this
* incident to the author by email.
*
* 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
* OWNER 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.client;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
import com.jcabi.aspects.Immutable;
import com.jcabi.aspects.Loggable;
import com.jcabi.http.Request;
import com.jcabi.http.response.RestResponse;
import com.jcabi.http.response.XmlResponse;
import com.jcabi.log.Logger;
import com.netbout.spi.Attachment;
import com.netbout.spi.Attachments;
import java.io.IOException;
import java.net.HttpURLConnection;
import lombok.EqualsAndHashCode;
import lombok.ToString;
/**
* REST attachments.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: 0c929ef507fa62642f0f7488295b8091d4ec07aa $
* @since 2.0
*/
@Immutable
@ToString(includeFieldNames = false)
@Loggable(Loggable.DEBUG)
@EqualsAndHashCode(of = "request")
final class RtAttachments implements Attachments {
/**
* Request to use.
*/
private final transient Request request;
/**
* Public ctor.
* @param req Request to use
*/
RtAttachments(final Request req) {
this.request = req;
}
@Override
public int unseen() throws IOException {
throw new UnsupportedOperationException("#unseen()");
}
@Override
public void create(final String name) throws IOException {
this.request.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.as(XmlResponse.class)
.rel("/page/links/link[@rel='create']/@href")
.method(Request.POST)
.body().formParam("name", name).back()
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER);
Logger.info(this, "attachment '%s' created", name);
}
@Override
public void delete(final String name) throws IOException {
this.request.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.as(XmlResponse.class)
.rel(
String.format(
// @checkstyle LineLength (1 line)
"/page/bout/attachments/attachment[name='%s']/links/link[@rel='delete']/@href",
name
)
)
.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_SEE_OTHER);
Logger.info(this, "attachment '%s' deleted", name);
}
@Override
public Attachment get(final String name) {
return new RtAttachment(this.request, name);
}
@Override
public Iterable iterate() throws IOException {
return Iterables.transform(
this.request.fetch()
.as(RestResponse.class)
.assertStatus(HttpURLConnection.HTTP_OK)
.as(XmlResponse.class)
.xml()
.xpath("/page/bout/attachments/attachment/name/text()"),
new Function() {
@Override
public Attachment apply(final String name) {
return RtAttachments.this.get(name);
}
}
);
}
}