| /******************************************************************************* |
| * Copyright (c) 2005, 2007 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.ui.operations; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.PrintStream; |
| |
| import org.eclipse.core.resources.mapping.ResourceMapping; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.swt.dnd.*; |
| import org.eclipse.team.internal.ccvs.core.CVSException; |
| import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption; |
| import org.eclipse.team.internal.ccvs.ui.CVSUIMessages; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| public class ClipboardDiffOperation extends DiffOperation { |
| |
| private static final Object DESTINATION_CLIPBOARD = CVSUIMessages.ClipboardDiffOperation_Clipboard; |
| |
| final ByteArrayOutputStream os = new ByteArrayOutputStream(); |
| |
| public ClipboardDiffOperation(IWorkbenchPart part, ResourceMapping[] mappings, LocalOption[] options, boolean isMultiPatch, boolean includeFullPathInformation, IPath patchRoot) { |
| super(part, mappings, options, isMultiPatch, includeFullPathInformation, patchRoot, DESTINATION_CLIPBOARD); |
| } |
| |
| @Override |
| public void execute(IProgressMonitor monitor) throws CVSException, InterruptedException { |
| super.execute(monitor); |
| |
| if (os.size() == 0 || |
| (!patchHasContents && !patchHasNewFiles)) { |
| reportEmptyDiff(); |
| } else { |
| copyToClipboard(os); |
| } |
| } |
| |
| private void copyToClipboard(final ByteArrayOutputStream baos) { |
| getShell().getDisplay().syncExec(() -> { |
| TextTransfer plainTextTransfer = TextTransfer.getInstance(); |
| Clipboard clipboard = new Clipboard(getShell().getDisplay()); |
| clipboard.setContents(new String[] { baos.toString() }, new Transfer[] { plainTextTransfer }); |
| clipboard.dispose(); |
| }); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.internal.ccvs.ui.operations.DiffOperation#openStream() |
| */ |
| @Override |
| protected PrintStream openStream() { |
| return new PrintStream(os); |
| } |
| } |