/*******************************************************************************
* 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
*******************************************************************************/
package org.eclipse.mylyn.tasks.core.data;
import java.io.InputStream;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.core.TaskRepository;
/**
* Subclass to provide facility for uploading and downloading files from task repositories.
*
* @author Steffen Pingel
* @since 3.0
*/
public abstract class AbstractTaskAttachmentHandler {
public abstract boolean canGetContent(TaskRepository repository, ITask task);
public abstract boolean canPostContent(TaskRepository repository, ITask task);
public abstract InputStream getContent(TaskRepository repository, ITask task, TaskAttribute attachmentAttribute,
IProgressMonitor monitor) throws CoreException;
public abstract void postContent(TaskRepository repository, ITask task, AbstractTaskAttachmentSource source,
String comment, TaskAttribute attachmentAttribute, IProgressMonitor monitor) throws CoreException;
}