/**
* 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.Coordinates;
import com.jcabi.github.Repo;
import com.jcabi.github.Tree;
import com.jcabi.github.Trees;
import java.io.IOException;
import java.util.Map.Entry;
import javax.json.JsonArray;
import javax.json.JsonObject;
import javax.json.JsonValue;
import javax.validation.constraints.NotNull;
import lombok.EqualsAndHashCode;
import org.xembly.Directives;
/**
* Mock of Github Trees.
* @author Alexander Lukashevich (sanai56967@gmail.com)
* @version $Id$
* @checkstyle MultipleStringLiterals (500 lines)
*/
@Immutable
@Loggable(Loggable.DEBUG)
@EqualsAndHashCode(of = { "storage", "self", "coords" })
final class MkTrees implements Trees {
/**
* Storage.
*/
private final transient MkStorage storage;
/**
* Login of the user logged in.
*/
private final transient String self;
/**
* Repo's name.
*/
private final transient Coordinates coords;
/**
* Public constructor.
* @param stg The storage.
* @param login The login name.
* @param rep Repo's coordinates.
* @throws IOException If something goes wrong.
*/
MkTrees(
@NotNull(message = "stg can't be NULL") final MkStorage stg,
@NotNull(message = "login can't be NULL") final String login,
@NotNull(message = "rep can't be NULL") final Coordinates rep
) throws IOException {
this.storage = stg;
this.self = login;
this.coords = rep;
this.storage.apply(
new Directives().xpath(
String.format(
"/github/repos/repo[@coords='%s']/git",
this.coords
)
).addIf("trees")
);
}
@Override
@NotNull(message = "Repository can't be NULL")
public Repo repo() {
return new MkRepo(this.storage, this.self, this.coords);
}
@Override
@NotNull(message = "created tree is never NULL")
@SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
public Tree create(
@NotNull(message = "params can't be NULL") final JsonObject params
) throws IOException {
final JsonArray trees = params.getJsonArray("tree");
for (final JsonValue val : trees) {
final JsonObject tree = (JsonObject) val;
final String sha = tree.getString("sha");
final Directives dirs = new Directives().xpath(this.xpath())
.add("tree");
for (final Entry<String, JsonValue> entry : tree.entrySet()) {
dirs.add(entry.getKey()).set(entry.getValue().toString()).up();
}
this.storage.apply(dirs);
final String ref;
if (tree.containsValue("name")) {
ref = tree.getString("name");
} else {
ref = sha;
}
new MkReferences(this.storage, this.self, this.coords).create(
new StringBuilder("refs/trees/").append(ref).toString(),
sha
);
}
return this.get(trees.getJsonObject(0).getString("sha"));
}
@Override
@NotNull(message = "tree is never NULL")
public Tree get(@NotNull(message = "sha can't be NULL") final String sha) {
return new MkTree(this.storage, this.self, this.coords, sha);
}
/**
* Gets a tree recursively.
* @param sha The tree sha.
* @return Trees
* @see <a href="https://developer.github.com/v3/git/trees/#get-a-tree-recursively">Trees API</a>
*/
@Override
@NotNull(message = "tree is never NULL")
public Tree getRec(@NotNull(message = "sha can't be NULL") final String sha
) {
return new MkTree(this.storage, this.self, this.coords, sha);
}
/**
* XPath of this element in XML tree.
* @return XPath
*/
@NotNull(message = "Xpath is never NULL")
private String xpath() {
return String.format(
"/github/repos/repo[@coords='%s']/git/trees",
this.coords
);
}
}