| /******************************************************************************* |
| * Copyright (c) 2005, 2019 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 |
| * Paul Pazderski - Bug 343023: Clear the initial stack trace console message on first edit |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.ui.console; |
| |
| import org.eclipse.jdt.internal.debug.ui.IJDIPreferencesConstants; |
| import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.text.DocumentCommand; |
| import org.eclipse.jface.text.ITextOperationTarget; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.console.TextConsoleViewer; |
| |
| /** |
| * provides the viewer for Java stack trace consoles |
| */ |
| public class JavaStackTraceConsoleViewer extends TextConsoleViewer { |
| |
| private JavaStackTraceConsole fConsole; |
| private boolean fAutoFormat = false; |
| |
| /** |
| * Constructor |
| * @param parent the parent to add this viewer to |
| * @param console the console associated with this viewer |
| */ |
| public JavaStackTraceConsoleViewer(Composite parent, JavaStackTraceConsole console) { |
| super(parent, console); |
| fConsole = console; |
| getTextWidget().setOrientation(SWT.LEFT_TO_RIGHT); |
| |
| IPreferenceStore fPreferenceStore = JDIDebugUIPlugin.getDefault().getPreferenceStore(); |
| fAutoFormat = fPreferenceStore.getBoolean(IJDIPreferencesConstants.PREF_AUTO_FORMAT_JSTCONSOLE); |
| } |
| |
| /** |
| * Additional to the parents customization this override implements the clearing of the initial stack trace console content on first edit. It |
| * modifies the first event as if the user selected the whole initial content before typing. |
| * |
| * @param command |
| * the document command representing the verify event |
| */ |
| @Override |
| protected void customizeDocumentCommand(DocumentCommand command) { |
| if (fConsole.showsUsageHint) { |
| command.offset = 0; |
| command.length = getDocument().getLength(); |
| command.caretOffset = command.length; |
| } |
| super.customizeDocumentCommand(command); |
| } |
| |
| /** |
| * @see org.eclipse.jface.text.source.SourceViewer#doOperation(int) |
| */ |
| @Override |
| public void doOperation(int operation) { |
| super.doOperation(operation); |
| |
| if (fAutoFormat && operation == ITextOperationTarget.PASTE) { |
| fConsole.format(); |
| } |
| } |
| |
| /** |
| * Sets the state of the autoformat action |
| * @param checked the desired state of the autoformat action |
| */ |
| public void setAutoFormat(boolean checked) { |
| fAutoFormat = checked; |
| } |
| } |