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JBIDE-16587 BrowserSim: Logging BrowserSim / CordovaSim exceptions to…
… the console
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Ilya Buziuk
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Mar 17, 2014
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166 changes: 166 additions & 0 deletions
166
...pe.browsersim.eclipse/src/org/jboss/tools/vpe/browsersim/eclipse/console/ConsoleUtil.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,166 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2007-2014 Red Hat, Inc. | ||
| * Distributed under license by Red Hat, Inc. All rights reserved. | ||
| * This program is 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 | ||
| * | ||
| * Contributor: | ||
| * Red Hat, Inc. - initial API and implementation | ||
| ******************************************************************************/ | ||
| package org.jboss.tools.vpe.browsersim.eclipse.console; | ||
|
|
||
| import java.io.PrintStream; | ||
|
|
||
| import org.eclipse.swt.SWT; | ||
| import org.eclipse.swt.widgets.Display; | ||
| import org.eclipse.ui.IWorkbenchPage; | ||
| import org.eclipse.ui.PartInitException; | ||
| import org.eclipse.ui.PlatformUI; | ||
| import org.eclipse.ui.console.ConsolePlugin; | ||
| import org.eclipse.ui.console.IConsole; | ||
| import org.eclipse.ui.console.IConsoleConstants; | ||
| import org.eclipse.ui.console.IConsoleManager; | ||
| import org.eclipse.ui.console.IConsoleView; | ||
| import org.eclipse.ui.console.MessageConsole; | ||
| import org.eclipse.ui.console.MessageConsoleStream; | ||
| import org.jboss.tools.vpe.browsersim.BrowserSimLogger; | ||
| import org.jboss.tools.vpe.browsersim.js.log.MessageType; | ||
|
|
||
| /** | ||
| * @author Ilya Buziuk (ibuziuk) | ||
| */ | ||
| public class ConsoleUtil { | ||
| public static final String BROWSERSIM_CORDOVASIM_CONSOLE = "BrowserSim / CordovaSim console"; //$NON-NLS-1$ | ||
| private static final String JS_LOG_PREFIX = "!JavaScript "; //$NON-NLS-1$ | ||
|
|
||
| /** | ||
| * @return the BrowserSim / CordovaSim {@link MessageConsole} | ||
| */ | ||
| public static MessageConsole getConsole() { | ||
| ConsolePlugin plugin = ConsolePlugin.getDefault(); | ||
| IConsoleManager conMan = plugin.getConsoleManager(); | ||
| IConsole[] existing = conMan.getConsoles(); | ||
| for (int i = 0; i < existing.length; i++) | ||
| if (BROWSERSIM_CORDOVASIM_CONSOLE.equals(existing[i].getName())) | ||
| return (MessageConsole) existing[i]; | ||
| // no console found, so create a new one | ||
| MessageConsole console = new MessageConsole(BROWSERSIM_CORDOVASIM_CONSOLE, null); | ||
| conMan.addConsoles(new IConsole[] { console }); | ||
| return console; | ||
| } | ||
|
|
||
| /** | ||
| * Reveals the Console View and asks it to display a particular console | ||
| * instance | ||
| * | ||
| * @param console {@link MessageConsole} | ||
| */ | ||
| public static void show(final MessageConsole console) { | ||
| Display.getDefault().asyncExec(new Runnable() { | ||
| @Override | ||
| public void run() { | ||
| IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); | ||
| String id = IConsoleConstants.ID_CONSOLE_VIEW; | ||
| IConsoleView view = null; | ||
| try { | ||
| view = (IConsoleView) page.showView(id); | ||
| } catch (PartInitException e) { | ||
| BrowserSimLogger.logError(e.getMessage(), e); | ||
| } | ||
| if (view != null) { | ||
| view.display(console); | ||
| } | ||
| } | ||
| }); | ||
| } | ||
|
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| public static PrintStream getConsoleOutputStream() { | ||
| MessageConsoleStream stream = getConsole().newMessageStream(); | ||
| return new PrintStream(stream); | ||
| } | ||
|
|
||
| /** | ||
| * Colors the console output depending on the message type | ||
| * {@link MessageType} | ||
| * | ||
| * @param type | ||
| * {@link MessageType} | ||
| * @param stream | ||
| * {@link MessageConsoleStream} | ||
| */ | ||
| public static void setColor(final MessageType type, final MessageConsoleStream stream) { | ||
| final Display display = Display.getDefault(); | ||
| if (type != null) { | ||
| display.asyncExec(new Runnable() { | ||
| @Override | ||
| public void run() { | ||
| switch (type) { | ||
| case INFO: | ||
| stream.setColor(display.getSystemColor(SWT.COLOR_BLUE)); | ||
| break; | ||
| case WARN: | ||
| stream.setColor(display.getSystemColor(SWT.COLOR_DARK_YELLOW)); | ||
| break; | ||
| case ERROR: | ||
| stream.setColor(display.getSystemColor(SWT.COLOR_RED)); | ||
| break; | ||
| default: | ||
| break; | ||
| } | ||
| } | ||
| }); | ||
| } | ||
| } | ||
|
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| public static MessageType getMessageType(String message) { | ||
| MessageType mt = null; | ||
| if (message != null) { | ||
| if (message.startsWith(MessageType.INFO.toString())) { | ||
| mt = MessageType.INFO; | ||
| } else if (message.startsWith(MessageType.WARN.toString())) { | ||
| mt = MessageType.WARN; | ||
| } else if (message.startsWith(MessageType.ERROR.toString())) { | ||
| mt = MessageType.ERROR; | ||
| } | ||
| } | ||
|
|
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| return mt; | ||
| } | ||
|
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| public static String addJsLogPrefix(String message) { | ||
| return JS_LOG_PREFIX + " " + message; //$NON-NLS-1$ | ||
| } | ||
|
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| public static synchronized void logException(Throwable e) { | ||
| logException(e, false); | ||
| } | ||
|
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| private static synchronized void logException(Throwable e, boolean hasCause) { | ||
| StringBuilder builder = new StringBuilder(); | ||
| if (hasCause) { | ||
| builder.append("Caused by: "); //$NON-NLS-1$ | ||
| } | ||
|
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| builder.append(e.getClass().getName() + ": " + e.getMessage() + "\n"); //$NON-NLS-1$//$NON-NLS-2$ | ||
| StackTraceElement[] traces = e.getStackTrace(); | ||
| for (int i = 0; i < traces.length; i++) { | ||
| builder.append("\t" + traces[i] + "\n"); //$NON-NLS-1$//$NON-NLS-2$ | ||
| } | ||
|
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| final String log = builder.toString(); | ||
|
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| Display.getDefault().asyncExec(new Runnable() { | ||
| public void run() { | ||
| MessageConsoleStream messageStream = getConsole().newMessageStream(); | ||
| messageStream.print(log); | ||
| } | ||
| }); | ||
|
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| Throwable cause = e.getCause(); | ||
| if (cause != null) { | ||
| logException(e.getCause(), true); | ||
| } | ||
| } | ||
|
|
||
| } |
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...s.vpe.browsersim.eclipse/src/org/jboss/tools/vpe/browsersim/eclipse/util/ConsoleUtil.java
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