/**
* Copyright (c) 2013-2014, jcabi.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 jcabi.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.jcabi.github.mock;
import com.jcabi.aspects.Immutable;
import com.jcabi.aspects.Loggable;
import com.jcabi.github.Gist;
import com.jcabi.github.Gists;
import com.jcabi.github.Github;
import com.jcabi.xml.XML;
import java.io.IOException;
import java.util.Map;
import javax.validation.constraints.NotNull;
import lombok.EqualsAndHashCode;
import lombok.ToString;
import org.xembly.Directives;
/**
* Mock Github gists.
*
* @author Yegor Bugayenko (yegor@tpc2.com)
* @version $Id$
* @since 0.5
*/
@Immutable
@Loggable(Loggable.DEBUG)
@ToString
@EqualsAndHashCode(of = { "storage", "self" })
final class MkGists implements Gists {
/**
* Storage.
*/
private final transient MkStorage storage;
/**
* Login of the user logged in.
*/
private final transient String self;
/**
* Public ctor.
* @param stg Storage
* @param login User to login
* @throws IOException If there is any I/O problem
*/
MkGists(
@NotNull(message = "stg can't be NULL") final MkStorage stg,
@NotNull(message = "login can't be NULL") final String login
) throws IOException {
this.storage = stg;
this.self = login;
this.storage.apply(
new Directives().xpath("/github").addIf("gists")
);
}
@Override
@NotNull(message = "Github is never NULL")
public Github github() {
return new MkGithub(this.storage, this.self);
}
@Override
@NotNull(message = "created gist is never NULL")
public Gist create(
@NotNull(message = "map of files can't be NULL")
final Map<String, String> files, final boolean visible
) throws IOException {
this.storage.lock();
final String number;
try {
number = Integer.toString(
1 + this.storage.xml().xpath(
String.format("%s/gist/id/text()", this.xpath())
).size()
);
final Directives dirs = new Directives().xpath(this.xpath())
.add("gist")
.add("id").set(number).up()
.add("public").set(String.valueOf(visible)).up()
.add("files");
for (final Map.Entry<String, String> file : files.entrySet()) {
dirs.add("file")
.add("filename").set(file.getKey()).up()
.add("raw_content").set(file.getValue()).up().up();
}
this.storage.apply(dirs);
} finally {
this.storage.unlock();
}
return this.get(number);
}
@Override
@NotNull(message = "gist is never NULL")
public Gist get(@NotNull(message = "name can't be NULL")
final String name
) {
return new MkGist(this.storage, this.self, name);
}
@Override
@NotNull(message = "Iterable of gists is never NULL")
public Iterable<Gist> iterate() {
return new MkIterable<Gist>(
this.storage,
String.format("%s/gist", this.xpath()),
new MkIterable.Mapping<Gist>() {
@Override
public Gist map(final XML xml) {
return MkGists.this.get(xml.xpath("id/text()").get(0));
}
}
);
}
@Override
public void remove(@NotNull(message = "identifier should not be NULL")
final String identifier
) throws IOException {
this.storage.apply(
new Directives().xpath(
String.format("%s/gist[id='%s']", this.xpath(), identifier)
).remove()
);
}
/**
* XPath of this element in XML tree.
* @return XPath
*/
@NotNull(message = "Xpath is never NULL")
private String xpath() {
return "/github/gists";
}
}