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/*******************************************************************************
* Copyright (c) 2004 - 2006 Mylar committers 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
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.actions;
import java.io.ByteArrayOutputStream;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.mylyn.core.MylarStatusHandler;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector;
import org.eclipse.mylyn.tasks.core.IAttachmentHandler;
import org.eclipse.mylyn.tasks.core.IMylarStatusConstants;
import org.eclipse.mylyn.tasks.core.MylarStatus;
import org.eclipse.mylyn.tasks.core.RepositoryAttachment;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.ui.TasksUiPlugin;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.ui.PlatformUI;
/**
* @author Steffen Pingel
*/
public class CopyAttachmentToClipboardJob extends Job {
private RepositoryAttachment attachment;
public CopyAttachmentToClipboardJob(RepositoryAttachment attachment) {
super("Copying Attachment to Clipboard");
this.attachment = attachment;
}
@Override
protected IStatus run(IProgressMonitor monitor) {
TaskRepository repository = TasksUiPlugin.getRepositoryManager().getRepository(attachment.getRepositoryKind(),
attachment.getRepositoryUrl());
AbstractRepositoryConnector connector = TasksUiPlugin.getRepositoryManager().getRepositoryConnector(
attachment.getRepositoryKind());
IAttachmentHandler handler = connector.getAttachmentHandler();
if (handler == null) {
return new MylarStatus(IStatus.INFO, TasksUiPlugin.PLUGIN_ID, IMylarStatusConstants.INTERNAL_ERROR,
"The repository does not support attachments.");
}
ByteArrayOutputStream out = new ByteArrayOutputStream();
try {
handler.downloadAttachment(repository, attachment, out, monitor);
} catch (final CoreException e) {
MylarStatusHandler.displayStatus("Copy Attachment to Clipboard", e.getStatus());
return Status.OK_STATUS;
}
String contents = new String(out.toByteArray());
contents = contents.replaceAll("\r\n|\n", System.getProperty("line.separator"));
copyToClipboard(contents);
return Status.OK_STATUS;
}
/** For testing. */
public void copyToClipboard(final String contents) {
PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
public void run() {
Clipboard clipboard = new Clipboard(PlatformUI.getWorkbench().getDisplay());
clipboard.setContents(new Object[] { contents }, new Transfer[] { TextTransfer.getInstance() });
clipboard.dispose();
}
});
}
}
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