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/*******************************************************************************
* Copyright (c) 2004, 2008 Tasktop Technologies and others.
* 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:
* Tasktop Technologies - initial API and implementation
* David Green - fixes for bug 265682
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.core;
import java.util.Map;
import java.util.WeakHashMap;
import org.eclipse.mylyn.tasks.core.IRepositoryManager;
import org.eclipse.mylyn.tasks.core.IRepositoryModel;
import org.eclipse.mylyn.tasks.core.IRepositoryQuery;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.ITaskAttachment;
import org.eclipse.mylyn.tasks.core.ITaskComment;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
import org.eclipse.mylyn.tasks.core.data.TaskData;
/**
* @author Steffen Pingel
*/
public class RepositoryModel implements IRepositoryModel {
private final IRepositoryManager repositoryManager;
private final Map<String, ITask> taskByHandle = new WeakHashMap<String, ITask>();
private final TaskList taskList;
public RepositoryModel(TaskList taskList, IRepositoryManager repositoryManager) {
this.taskList = taskList;
this.repositoryManager = repositoryManager;
initialize();
}
private void initialize() {
repositoryManager.addListener(new TaskRepositoryAdapter() {
@Override
public void repositoryAdded(TaskRepository repository) {
taskList.addUnmatchedContainer(new UnmatchedTaskContainer(repository.getConnectorKind(),
repository.getRepositoryUrl()));
}
@Override
public void repositoryRemoved(TaskRepository repository) {
// TODO
//taskList.removeUnmatchedContainer(taskList.getUnmatchedContainer(repository.getRepositoryUrl()));
}
});
}
public IRepositoryQuery createRepositoryQuery(TaskRepository taskRepository) {
String handle = taskList.getUniqueHandleIdentifier();
RepositoryQuery query = new RepositoryQuery(taskRepository.getConnectorKind(), handle);
query.setRepositoryUrl(taskRepository.getRepositoryUrl());
return query;
}
public synchronized ITask createTask(TaskRepository taskRepository, String taskId) {
String handle = getTaskHandle(taskRepository, taskId);
ITask task = taskByHandle.get(handle);
if (task == null) {
task = new TaskTask(taskRepository.getConnectorKind(), taskRepository.getRepositoryUrl(), taskId);
taskByHandle.put(handle, task);
}
return task;
}
public ITaskAttachment createTaskAttachment(TaskAttribute taskAttribute) {
TaskData taskData = taskAttribute.getTaskData();
TaskRepository taskRepository = repositoryManager.getRepository(taskData.getConnectorKind(),
taskData.getRepositoryUrl());
ITask task = getTask(taskRepository, taskData.getTaskId());
if (task == null) {
return null;
}
TaskAttachment taskAttachment = new TaskAttachment(taskRepository, task, taskAttribute);
taskData.getAttributeMapper().updateTaskAttachment(taskAttachment, taskAttribute);
return taskAttachment;
}
public ITaskComment createTaskComment(TaskAttribute taskAttribute) {
TaskData taskData = taskAttribute.getTaskData();
TaskRepository taskRepository = repositoryManager.getRepository(taskData.getConnectorKind(),
taskData.getRepositoryUrl());
ITask task = getTask(taskRepository, taskData.getTaskId());
if (task == null) {
return null;
}
TaskComment taskComment = new TaskComment(taskRepository, task, taskAttribute);
taskData.getAttributeMapper().updateTaskComment(taskComment, taskAttribute);
return taskComment;
}
public synchronized ITask getTask(String handleIdentifier) {
ITask task = taskByHandle.get(handleIdentifier);
if (task == null) {
task = taskList.getTask(handleIdentifier);
}
return task;
}
public synchronized ITask getTask(TaskRepository taskRepository, String taskId) {
return getTask(getTaskHandle(taskRepository, taskId));
}
public synchronized ITask getTaskByKey(TaskRepository repository, String taskKey) {
return taskList.getTaskByKey(repository.getUrl(), taskKey);
}
private String getTaskHandle(TaskRepository taskRepository, String taskId) {
return RepositoryTaskHandleUtil.getHandle(taskRepository.getRepositoryUrl(), taskId);
}
public TaskRepository getTaskRepository(String connectorKind, String repositoryUrl) {
TaskRepository taskRepository = repositoryManager.getRepository(connectorKind, repositoryUrl);
if (taskRepository == null) {
taskRepository = new TaskRepository(connectorKind, repositoryUrl);
repositoryManager.addRepository(taskRepository);
}
return taskRepository;
}
public synchronized void clear() {
taskByHandle.clear();
}
}
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