diff options
Diffstat (limited to 'Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/model/StopWatch.java')
-rw-r--r-- | Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/model/StopWatch.java | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/model/StopWatch.java b/Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/model/StopWatch.java new file mode 100644 index 00000000000..45e0969d0b7 --- /dev/null +++ b/Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/model/StopWatch.java @@ -0,0 +1,84 @@ +/** + * Arara, the cool TeX automation tool + * Copyright (c) 2012 -- 2018, Paulo Roberto Massa Cereda + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 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. Neither the name of the project's author nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS 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 + * COPYRIGHT HOLDER OR 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 com.github.cereda.arara.model; + +import com.github.cereda.arara.controller.ConfigurationController; + +/** + * Implements a stopwatch. + * @author Paulo Roberto Massa Cereda + * @version 4.0 + * @since 4.0 + */ +public class StopWatch { + + // two variables indicating the + // times the stopwatch started + // and stopped + private static long beginning = 0; + private static long end = 0; + + // a variable to indicate the + // stopwatch is enabled; so far, + // it hasn't started, then it is + // not enabled + private static boolean enabled = false; + + /** + * Starts the stopwatch. + */ + public static void start() { + beginning = System.nanoTime(); + enabled = true; + } + + /** + * Stops the stopwatch. + */ + public static void stop() { + end = System.nanoTime(); + } + + /** + * Gets the string representation of the elapsed time. + * @return A string representation of the elapsed time. + */ + public static String getTime() { + Language language = (Language) ConfigurationController. + getInstance().get("execution.language"); + double result = enabled ? (double) (end - beginning) / 1000000000 : 0.0; + return String.format(language.getLocale(), "%1.2f", result); + } + +} |