| /* |
| * $Id$ |
| * |
| * Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved. |
| * |
| * Redistribution and use of this software and associated documentation |
| * ("Software"), with or without modification, are permitted provided that the |
| * following conditions are met: |
| * 1. Redistributions of source code must retain copyright statements and |
| * notices. Redistributions must also contain a copy of this document. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name "groovy" must not be used to endorse or promote products |
| * derived from this Software without prior written permission of The Codehaus. |
| * For written permission, please contact info@codehaus.org. |
| * 4. Products derived from this Software may not be called "groovy" nor may |
| * "groovy" appear in their names without prior written permission of The |
| * Codehaus. "groovy" is a registered trademark of The Codehaus. |
| * 5. Due credit should be given to The Codehaus - http://groovy.codehaus.org/ |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS ``AS IS'' AND ANY |
| * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| * |
| */ |
| package org.codehaus.groovy.runtime; |
| |
| import groovy.lang.Closure; |
| |
| import java.util.regex.Matcher; |
| |
| /** |
| * This class defines all the new static groovy methods which appear on normal JDK |
| * classes inside the Groovy environment. Static methods are used with the |
| * first parameter as the destination class. |
| * |
| * @author Guillaume Laforge |
| * @author Dierk Koenig |
| * @version $Revision$ |
| */ |
| public class DefaultGroovyStaticMethods { |
| |
| /** |
| * Start a Thread with the given closure as a Runnable instance. |
| * |
| * @param closure the Runnable closure |
| * @return the started thread |
| */ |
| public static Thread start(Thread self, Closure closure) { |
| Thread thread = new Thread(closure); |
| thread.start(); |
| return thread; |
| } |
| |
| /** |
| * Start a daemon Thread with the given closure as a Runnable instance. |
| * |
| * @param closure the Runnable closure |
| * @return the started thread |
| */ |
| public static Thread startDaemon(Thread self, Closure closure) { |
| Thread thread = new Thread(closure); |
| thread.setDaemon(true); |
| thread.start(); |
| return thread; |
| } |
| |
| /** |
| * Get the last hidden matcher that system used to do a match. |
| * |
| * @param matcher |
| * @return the last regex matcher |
| */ |
| public static Matcher getLastMatcher(Matcher matcher) { |
| return RegexSupport.getLastMatcher(); |
| } |
| |
| /** |
| * Sleep for so many milliseconds, even if interrupted. |
| * @param object receiver |
| * @param milliseconds the number of milliseconds to sleep |
| */ |
| public static void sleep(Object object, long milliseconds){ |
| sleepImpl(object, milliseconds); |
| } |
| |
| protected static void sleepImpl(Object object, long millis) { |
| long start = System.currentTimeMillis(); |
| try { |
| Thread.sleep(millis); |
| } catch (InterruptedException e) { |
| long slept = System.currentTimeMillis() - start; |
| long rest = millis - slept; |
| if (rest > 0) sleepImpl(object, rest); // recursion to sleep the rest |
| } |
| } |
| |
| /** |
| * Sleep for so many milliseconds |
| * @param object receiver |
| * @param milliseconds the number of milliseconds to sleep |
| * @param onInterrupt interrupt handler, InterruptedException is passed to the Closure |
| */ |
| public static void sleep(Object object, long milliseconds, Closure onInterrupt){ |
| try { |
| Thread.sleep(milliseconds); |
| } catch (InterruptedException e) { |
| onInterrupt.call(e); |
| } |
| } |
| } |