| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.junit.ui; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.io.StringReader; |
| import java.io.StringWriter; |
| |
| import org.eclipse.swt.SWTError; |
| import org.eclipse.swt.dnd.Clipboard; |
| import org.eclipse.swt.dnd.DND; |
| import org.eclipse.swt.dnd.TextTransfer; |
| import org.eclipse.swt.dnd.Transfer; |
| import org.eclipse.ui.help.WorkbenchHelp; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.util.Assert; |
| |
| /** |
| * Copies a test failure stack trace to the clipboard. |
| */ |
| public class CopyTraceAction extends Action { |
| private FailureTraceView fView; |
| |
| private final Clipboard fClipboard; |
| |
| /** |
| * Constructor for CopyTraceAction. |
| */ |
| public CopyTraceAction(FailureTraceView view, Clipboard clipboard) { |
| super(JUnitMessages.getString("CopyTrace.action.label")); //$NON-NLS-1$ |
| Assert.isNotNull(clipboard); |
| WorkbenchHelp.setHelp(this, IJUnitHelpContextIds.COPYTRACE_ACTION); |
| fView= view; |
| fClipboard= clipboard; |
| } |
| |
| /* |
| * @see IAction#run() |
| */ |
| public void run() { |
| String trace= fView.getTrace(); |
| if (trace == null) |
| trace= ""; //$NON-NLS-1$ |
| |
| TextTransfer plainTextTransfer = TextTransfer.getInstance(); |
| try{ |
| fClipboard.setContents( |
| new String[]{ convertLineTerminators(trace) }, |
| new Transfer[]{ plainTextTransfer }); |
| } catch (SWTError e){ |
| if (e.code != DND.ERROR_CANNOT_SET_CLIPBOARD) |
| throw e; |
| if (MessageDialog.openQuestion(fView.getComposite().getShell(), JUnitMessages.getString("CopyTraceAction.problem"), JUnitMessages.getString("CopyTraceAction.clipboard_busy"))) //$NON-NLS-1$ //$NON-NLS-2$ |
| run(); |
| } |
| } |
| |
| private String convertLineTerminators(String in) { |
| StringWriter stringWriter= new StringWriter(); |
| PrintWriter printWriter= new PrintWriter(stringWriter); |
| StringReader stringReader= new StringReader(in); |
| BufferedReader bufferedReader= new BufferedReader(stringReader); |
| String line; |
| try { |
| while ((line= bufferedReader.readLine()) != null) { |
| printWriter.println(line); |
| } |
| } catch (IOException e) { |
| return in; // return the trace unfiltered |
| } |
| return stringWriter.toString(); |
| } |
| } |