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/*******************************************************************************
* Copyright (c) 2011 GitHub Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Kevin Sawicki (GitHub Inc.) - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.github.core.gist;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.mylyn.commons.net.AuthenticationCredentials;
import org.eclipse.mylyn.commons.net.AuthenticationType;
import org.eclipse.mylyn.github.internal.Comment;
import org.eclipse.mylyn.github.internal.Gist;
import org.eclipse.mylyn.github.internal.GistFile;
import org.eclipse.mylyn.github.internal.GistService;
import org.eclipse.mylyn.github.internal.GitHub;
import org.eclipse.mylyn.github.internal.GitHubClient;
import org.eclipse.mylyn.github.internal.GitHubTaskAttributeMapper;
import org.eclipse.mylyn.github.internal.User;
import org.eclipse.mylyn.tasks.core.IRepositoryPerson;
import org.eclipse.mylyn.tasks.core.ITaskMapping;
import org.eclipse.mylyn.tasks.core.RepositoryResponse;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.RepositoryResponse.ResponseKind;
import org.eclipse.mylyn.tasks.core.data.AbstractTaskDataHandler;
import org.eclipse.mylyn.tasks.core.data.TaskAttachmentMapper;
import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
import org.eclipse.mylyn.tasks.core.data.TaskAttributeMapper;
import org.eclipse.mylyn.tasks.core.data.TaskCommentMapper;
import org.eclipse.mylyn.tasks.core.data.TaskData;
/**
* Gist task data handler class.
*/
public class GistTaskDataHandler extends AbstractTaskDataHandler {
/**
* Fill task data with comments
*
* @param repository
* @param data
* @param comments
* @return specified task data
*/
public TaskData fillComments(TaskRepository repository, TaskData data,
List<Comment> comments) {
if (comments == null || comments.isEmpty())
return data;
int count = 1;
TaskAttribute root = data.getRoot();
for (Comment comment : comments) {
TaskCommentMapper commentMapper = new TaskCommentMapper();
User author = comment.getUser();
if (author != null) {
IRepositoryPerson authorPerson = repository.createPerson(author
.getLogin());
authorPerson.setName(author.getName());
commentMapper.setAuthor(authorPerson);
}
commentMapper.setCreationDate(comment.getCreatedAt());
commentMapper.setText(comment.getBody());
commentMapper.setCommentId(comment.getUrl());
commentMapper.setNumber(count);
TaskAttribute attribute = root
.createAttribute(TaskAttribute.PREFIX_COMMENT + count);
commentMapper.applyTo(attribute);
count++;
}
return data;
}
/**
* Get gist url
*
* @param repositoryUrl
* @param gist
* @return url
*/
public String getGistUrl(String repositoryUrl, Gist gist) {
return repositoryUrl + '/' + gist.getRepo();
}
/**
* Fill task data with data from gist
*
* @param repository
* @param data
* @param gist
* @return specified task data
*/
public TaskData fillTaskData(TaskRepository repository, TaskData data,
Gist gist) {
TaskAttributeMapper mapper = data.getAttributeMapper();
TaskAttribute key = GistAttribute.KEY.create(data);
mapper.setValue(key, gist.getRepo());
TaskAttribute description = GistAttribute.DESCRIPTION.create(data);
mapper.setValue(description, gist.getDescription());
TaskAttribute created = GistAttribute.CREATED.create(data);
mapper.setDateValue(created, gist.getCreatedAt());
TaskAttribute url = GistAttribute.URL.create(data);
url.setValue(getGistUrl(data.getRepositoryUrl(), gist));
IRepositoryPerson reporterPerson = null;
User user = gist.getUser();
if (user != null) {
TaskAttribute reporter = GistAttribute.AUTHOR.create(data);
reporterPerson = repository.createPerson(user.getLogin());
reporterPerson.setName(user.getName());
mapper.setRepositoryPerson(reporter, reporterPerson);
TaskAttribute gravatar = GistAttribute.AUTHOR_GRAVATAR.create(data);
mapper.setValue(gravatar, user.getGravatarUrl());
}
Map<String, GistFile> files = gist.getFiles();
if (files != null && !files.isEmpty()) {
int count = 1;
for (GistFile file : files.values()) {
TaskAttachmentMapper attachmentMapper = new TaskAttachmentMapper();
attachmentMapper.setFileName(file.getFilename());
attachmentMapper.setReplaceExisting(true);
attachmentMapper.setLength((long) file.getSize());
attachmentMapper.setPatch(false);
attachmentMapper.setAuthor(reporterPerson);
TaskAttribute attribute = data.getRoot().createAttribute(
TaskAttribute.PREFIX_ATTACHMENT + count);
attachmentMapper.applyTo(attribute);
GistAttribute.RAW_FILE_URL.create(attribute).setValue(
file.getRawUrl());
count++;
}
}
GistAttribute.COMMENT_NEW.create(data);
return data;
}
/**
* @see org.eclipse.mylyn.tasks.core.data.AbstractTaskDataHandler#postTaskData(org.eclipse.mylyn.tasks.core.TaskRepository,
* org.eclipse.mylyn.tasks.core.data.TaskData, java.util.Set,
* org.eclipse.core.runtime.IProgressMonitor)
*/
public RepositoryResponse postTaskData(TaskRepository repository,
TaskData taskData, Set<TaskAttribute> oldAttributes,
IProgressMonitor monitor) throws CoreException {
RepositoryResponse response = null;
Gist gist = new Gist();
GitHubClient client = new GitHubClient();
AuthenticationCredentials credentials = repository
.getCredentials(AuthenticationType.REPOSITORY);
if (credentials != null) {
client.setCredentials(credentials.getUserName(),
credentials.getPassword());
gist.setUser(new User().setLogin(credentials.getUserName()));
}
GistService service = new GistService(client);
TaskAttribute root = taskData.getRoot();
gist.setRepo(taskData.getTaskId());
gist.setDescription(root
.getAttribute(GistAttribute.DESCRIPTION.getId()).getValue());
if (taskData.isNew()) {
try {
gist = service.createGist(gist);
} catch (IOException e) {
throw new CoreException(GitHub.createErrorStatus(e));
}
response = new RepositoryResponse(ResponseKind.TASK_CREATED,
gist.getRepo());
} else {
try {
String newComment = root.getAttribute(
GistAttribute.COMMENT_NEW.getId()).getValue();
if (newComment.length() > 0)
service.createComment(taskData.getTaskId(), newComment);
service.updateGist(gist);
} catch (IOException e) {
throw new CoreException(GitHub.createErrorStatus(e));
}
response = new RepositoryResponse(ResponseKind.TASK_UPDATED,
taskData.getTaskId());
}
return response;
}
/**
* @see org.eclipse.mylyn.tasks.core.data.AbstractTaskDataHandler#initializeTaskData(org.eclipse.mylyn.tasks.core.TaskRepository,
* org.eclipse.mylyn.tasks.core.data.TaskData,
* org.eclipse.mylyn.tasks.core.ITaskMapping,
* org.eclipse.core.runtime.IProgressMonitor)
*/
public boolean initializeTaskData(TaskRepository repository, TaskData data,
ITaskMapping initializationData, IProgressMonitor monitor)
throws CoreException {
TaskAttributeMapper mapper = data.getAttributeMapper();
TaskAttribute summary = GistAttribute.SUMMARY.create(data);
mapper.setValue(summary, "New Gist");
GistAttribute.DESCRIPTION.create(data);
return true;
}
/**
* @see org.eclipse.mylyn.tasks.core.data.AbstractTaskDataHandler#getAttributeMapper(org.eclipse.mylyn.tasks.core.TaskRepository)
*/
public TaskAttributeMapper getAttributeMapper(TaskRepository taskRepository) {
return new GitHubTaskAttributeMapper(taskRepository);
}
}
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